Reduce size of TypeScript Compiler snapshot (#6809)

This PR is intentionally ugly. It duplicates all of the code in cli/js2/ into
cli/tsc/  ... because it's very important that we all understand that this code
is unnecessarily duplicated in our binary. I hope this ugliness provides the
motivation to clean it up.

The typescript git submodule is removed, because it's a very large repo and
contains all sorts of stuff we don't need. Instead the necessary files are
copied directly into the deno repo. Hence +200k lines.

COMPILER_SNAPSHOT.bin size
```
master         3448139
this branch    3320972
```

Fixes #6812

.dprintrc.json

@@ -12,7 +12,8 @@
   "includes": ["**/*.{ts,tsx,js,jsx,json,md}"],
   "excludes": [
     ".cargo_home",
-    "cli/typescript",
+    "cli/dts",
+    "cli/tsc/*typescript.js",
     "gh-pages",
     "std/**/testdata",
     "std/**/vendor",

.eslintignore

@@ -3,3 +3,5 @@ cli/tests/error_syntax.js
 std/deno.d.ts
 std/**/testdata/
 std/**/node_modules/
+cli/tsc/*typescript.js
+cli/dts/*

.gitmodules

@@ -1,8 +1,3 @@
 [submodule "deno_third_party"]
 	path = third_party
 	url = https://github.com/denoland/deno_third_party.git
-[submodule "typescript"]
-	path = cli/typescript
-	url = https://github.com/microsoft/TypeScript.git
-	fetchRecurseSubmodules = false
-	shallow = true

cli/Cargo.toml

@@ -16,8 +16,6 @@ path = "main.rs"
 
 [build-dependencies]
 deno_core = { path = "../core", version = "0.49.0" }
-serde = { version = "1.0.112", features = ["derive"] }
-serde_json = { version = "1.0.55", features = [ "preserve_order" ] }
 
 [target.'cfg(windows)'.build-dependencies]
 winres = "0.1"

cli/build.rs

@@ -46,41 +46,34 @@ fn create_compiler_snapshot(
   let mut custom_libs: HashMap<String, PathBuf> = HashMap::new();
   custom_libs.insert(
     "lib.deno.window.d.ts".to_string(),
-    cwd.join("js2/lib.deno.window.d.ts"),
+    cwd.join("dts/lib.deno.window.d.ts"),
   );
   custom_libs.insert(
     "lib.deno.worker.d.ts".to_string(),
-    cwd.join("js2/lib.deno.worker.d.ts"),
+    cwd.join("dts/lib.deno.worker.d.ts"),
   );
   custom_libs.insert(
     "lib.deno.shared_globals.d.ts".to_string(),
-    cwd.join("js2/lib.deno.shared_globals.d.ts"),
+    cwd.join("dts/lib.deno.shared_globals.d.ts"),
   );
   custom_libs.insert(
     "lib.deno.ns.d.ts".to_string(),
-    cwd.join("js2/lib.deno.ns.d.ts"),
+    cwd.join("dts/lib.deno.ns.d.ts"),
   );
   custom_libs.insert(
     "lib.deno.unstable.d.ts".to_string(),
-    cwd.join("js2/lib.deno.unstable.d.ts"),
+    cwd.join("dts/lib.deno.unstable.d.ts"),
   );
   runtime_isolate.register_op(
     "op_fetch_asset",
     op_fetch_asset::op_fetch_asset(custom_libs),
   );
-
-  js_check(runtime_isolate.execute(
-    "typescript.js",
-    &std::fs::read_to_string("typescript/lib/typescript.js").unwrap(),
-  ));
-
   create_snapshot(runtime_isolate, snapshot_path, files);
 }
 
 fn ts_version() -> String {
-  let data = include_str!("typescript/package.json");
-  let pkg: serde_json::Value = serde_json::from_str(data).unwrap();
-  pkg["version"].as_str().unwrap().to_string()
+  // TODO(ry) This should be automatically extracted from typescript.js
+  "3.9.2".to_string()
 }
 
 fn main() {
@@ -106,7 +99,17 @@ fn main() {
   let runtime_snapshot_path = o.join("CLI_SNAPSHOT.bin");
   let compiler_snapshot_path = o.join("COMPILER_SNAPSHOT.bin");
 
-  let mut js_files = std::fs::read_dir("js2/")
+  let js_files = get_js_files("js2");
+  create_runtime_snapshot(&runtime_snapshot_path, js_files);
+
+  let js_files = get_js_files("tsc");
+  create_compiler_snapshot(&compiler_snapshot_path, js_files, &c);
+
+  set_binary_metadata();
+}
+
+fn get_js_files(d: &str) -> Vec<String> {
+  let mut js_files = std::fs::read_dir(d)
     .unwrap()
     .map(|dir_entry| {
       let file = dir_entry.unwrap();
@@ -114,18 +117,8 @@ fn main() {
     })
     .filter(|filename| filename.ends_with(".js"))
     .collect::<Vec<String>>();
-
   js_files.sort();
-
-  let runtime_files = js_files
-    .clone()
-    .into_iter()
-    .filter(|filepath| !filepath.ends_with("compiler.js"))
-    .collect::<Vec<String>>();
-  create_runtime_snapshot(&runtime_snapshot_path, runtime_files);
-  create_compiler_snapshot(&compiler_snapshot_path, js_files, &c);
-
-  set_binary_metadata();
+  js_files
 }
 
 #[cfg(target_os = "windows")]

cli/dts/lib.d.ts

@@ -0,0 +1,24 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+/// <reference lib="es5" />
+/// <reference lib="dom" />
+/// <reference lib="webworker.importscripts" />
+/// <reference lib="scripthost" />

cli/dts/lib.dom.iterable.d.ts

@@ -0,0 +1,344 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+/////////////////////////////
+/// DOM Iterable APIs
+/////////////////////////////
+
+interface AudioParam {
+    setValueCurveAtTime(values: Iterable<number>, startTime: number, duration: number): AudioParam;
+}
+
+interface AudioParamMap extends ReadonlyMap<string, AudioParam> {
+}
+
+interface BaseAudioContext {
+    createIIRFilter(feedforward: Iterable<number>, feedback: Iterable<number>): IIRFilterNode;
+    createPeriodicWave(real: Iterable<number>, imag: Iterable<number>, constraints?: PeriodicWaveConstraints): PeriodicWave;
+}
+
+interface CSSRuleList {
+    [Symbol.iterator](): IterableIterator<CSSRule>;
+}
+
+interface CSSStyleDeclaration {
+    [Symbol.iterator](): IterableIterator<string>;
+}
+
+interface Cache {
+    addAll(requests: Iterable<RequestInfo>): Promise<void>;
+}
+
+interface CanvasPathDrawingStyles {
+    setLineDash(segments: Iterable<number>): void;
+}
+
+interface ClientRectList {
+    [Symbol.iterator](): IterableIterator<ClientRect>;
+}
+
+interface DOMRectList {
+    [Symbol.iterator](): IterableIterator<DOMRect>;
+}
+
+interface DOMStringList {
+    [Symbol.iterator](): IterableIterator<string>;
+}
+
+interface DOMTokenList {
+    [Symbol.iterator](): IterableIterator<string>;
+    entries(): IterableIterator<[number, string]>;
+    keys(): IterableIterator<number>;
+    values(): IterableIterator<string>;
+}
+
+interface DataTransferItemList {
+    [Symbol.iterator](): IterableIterator<DataTransferItem>;
+}
+
+interface FileList {
+    [Symbol.iterator](): IterableIterator<File>;
+}
+
+interface FormData {
+    [Symbol.iterator](): IterableIterator<[string, FormDataEntryValue]>;
+    /**
+     * Returns an array of key, value pairs for every entry in the list.
+     */
+    entries(): IterableIterator<[string, FormDataEntryValue]>;
+    /**
+     * Returns a list of keys in the list.
+     */
+    keys(): IterableIterator<string>;
+    /**
+     * Returns a list of values in the list.
+     */
+    values(): IterableIterator<FormDataEntryValue>;
+}
+
+interface HTMLAllCollection {
+    [Symbol.iterator](): IterableIterator<Element>;
+}
+
+interface HTMLCollectionBase {
+    [Symbol.iterator](): IterableIterator<Element>;
+}
+
+interface HTMLCollectionOf<T extends Element> {
+    [Symbol.iterator](): IterableIterator<T>;
+}
+
+interface HTMLFormElement {
+    [Symbol.iterator](): IterableIterator<Element>;
+}
+
+interface HTMLSelectElement {
+    [Symbol.iterator](): IterableIterator<Element>;
+}
+
+interface Headers {
+    [Symbol.iterator](): IterableIterator<[string, string]>;
+    /**
+     * Returns an iterator allowing to go through all key/value pairs contained in this object.
+     */
+    entries(): IterableIterator<[string, string]>;
+    /**
+     * Returns an iterator allowing to go through all keys of the key/value pairs contained in this object.
+     */
+    keys(): IterableIterator<string>;
+    /**
+     * Returns an iterator allowing to go through all values of the key/value pairs contained in this object.
+     */
+    values(): IterableIterator<string>;
+}
+
+interface IDBObjectStore {
+    /**
+     * Creates a new index in store with the given name, keyPath and options and returns a new IDBIndex. If the keyPath and options define constraints that cannot be satisfied with the data already in store the upgrade transaction will abort with a "ConstraintError" DOMException.
+     * 
+     * Throws an "InvalidStateError" DOMException if not called within an upgrade transaction.
+     */
+    createIndex(name: string, keyPath: string | Iterable<string>, options?: IDBIndexParameters): IDBIndex;
+}
+
+interface MediaKeyStatusMap {
+    [Symbol.iterator](): IterableIterator<[BufferSource, MediaKeyStatus]>;
+    entries(): IterableIterator<[BufferSource, MediaKeyStatus]>;
+    keys(): IterableIterator<BufferSource>;
+    values(): IterableIterator<MediaKeyStatus>;
+}
+
+interface MediaList {
+    [Symbol.iterator](): IterableIterator<string>;
+}
+
+interface MimeTypeArray {
+    [Symbol.iterator](): IterableIterator<MimeType>;
+}
+
+interface NamedNodeMap {
+    [Symbol.iterator](): IterableIterator<Attr>;
+}
+
+interface Navigator {
+    requestMediaKeySystemAccess(keySystem: string, supportedConfigurations: Iterable<MediaKeySystemConfiguration>): Promise<MediaKeySystemAccess>;
+}
+
+interface NodeList {
+    [Symbol.iterator](): IterableIterator<Node>;
+    /**
+     * Returns an array of key, value pairs for every entry in the list.
+     */
+    entries(): IterableIterator<[number, Node]>;
+    /**
+     * Returns an list of keys in the list.
+     */
+    keys(): IterableIterator<number>;
+    /**
+     * Returns an list of values in the list.
+     */
+    values(): IterableIterator<Node>;
+}
+
+interface NodeListOf<TNode extends Node> {
+    [Symbol.iterator](): IterableIterator<TNode>;
+    /**
+     * Returns an array of key, value pairs for every entry in the list.
+     */
+    entries(): IterableIterator<[number, TNode]>;
+    /**
+     * Returns an list of keys in the list.
+     */
+    keys(): IterableIterator<number>;
+    /**
+     * Returns an list of values in the list.
+     */
+    values(): IterableIterator<TNode>;
+}
+
+interface Plugin {
+    [Symbol.iterator](): IterableIterator<MimeType>;
+}
+
+interface PluginArray {
+    [Symbol.iterator](): IterableIterator<Plugin>;
+}
+
+interface RTCRtpTransceiver {
+    setCodecPreferences(codecs: Iterable<RTCRtpCodecCapability>): void;
+}
+
+interface RTCStatsReport extends ReadonlyMap<string, any> {
+}
+
+interface SVGLengthList {
+    [Symbol.iterator](): IterableIterator<SVGLength>;
+}
+
+interface SVGNumberList {
+    [Symbol.iterator](): IterableIterator<SVGNumber>;
+}
+
+interface SVGPointList {
+    [Symbol.iterator](): IterableIterator<DOMPoint>;
+}
+
+interface SVGStringList {
+    [Symbol.iterator](): IterableIterator<string>;
+}
+
+interface SourceBufferList {
+    [Symbol.iterator](): IterableIterator<SourceBuffer>;
+}
+
+interface SpeechGrammarList {
+    [Symbol.iterator](): IterableIterator<SpeechGrammar>;
+}
+
+interface SpeechRecognitionResult {
+    [Symbol.iterator](): IterableIterator<SpeechRecognitionAlternative>;
+}
+
+interface SpeechRecognitionResultList {
+    [Symbol.iterator](): IterableIterator<SpeechRecognitionResult>;
+}
+
+interface StyleSheetList {
+    [Symbol.iterator](): IterableIterator<CSSStyleSheet>;
+}
+
+interface TextTrackCueList {
+    [Symbol.iterator](): IterableIterator<TextTrackCue>;
+}
+
+interface TextTrackList {
+    [Symbol.iterator](): IterableIterator<TextTrack>;
+}
+
+interface TouchList {
+    [Symbol.iterator](): IterableIterator<Touch>;
+}
+
+interface URLSearchParams {
+    [Symbol.iterator](): IterableIterator<[string, string]>;
+    /**
+     * Returns an array of key, value pairs for every entry in the search params.
+     */
+    entries(): IterableIterator<[string, string]>;
+    /**
+     * Returns a list of keys in the search params.
+     */
+    keys(): IterableIterator<string>;
+    /**
+     * Returns a list of values in the search params.
+     */
+    values(): IterableIterator<string>;
+}
+
+interface VRDisplay {
+    requestPresent(layers: Iterable<VRLayer>): Promise<void>;
+}
+
+interface WEBGL_draw_buffers {
+    drawBuffersWEBGL(buffers: Iterable<GLenum>): void;
+}
+
+interface WebAuthentication {
+    makeCredential(accountInformation: Account, cryptoParameters: Iterable<ScopedCredentialParameters>, attestationChallenge: Int8Array | Int16Array | Int32Array | Uint8Array | Uint16Array | Uint32Array | Uint8ClampedArray | Float32Array | Float64Array | DataView | ArrayBuffer | null, options?: ScopedCredentialOptions): Promise<ScopedCredentialInfo>;
+}
+
+interface WebGL2RenderingContextBase {
+    clearBufferfv(buffer: GLenum, drawbuffer: GLint, values: Iterable<GLfloat>, srcOffset?: GLuint): void;
+    clearBufferiv(buffer: GLenum, drawbuffer: GLint, values: Iterable<GLint>, srcOffset?: GLuint): void;
+    clearBufferuiv(buffer: GLenum, drawbuffer: GLint, values: Iterable<GLuint>, srcOffset?: GLuint): void;
+    drawBuffers(buffers: Iterable<GLenum>): void;
+    getActiveUniforms(program: WebGLProgram, uniformIndices: Iterable<GLuint>, pname: GLenum): any;
+    getUniformIndices(program: WebGLProgram, uniformNames: Iterable<string>): Iterable<GLuint> | null;
+    invalidateFramebuffer(target: GLenum, attachments: Iterable<GLenum>): void;
+    invalidateSubFramebuffer(target: GLenum, attachments: Iterable<GLenum>, x: GLint, y: GLint, width: GLsizei, height: GLsizei): void;
+    transformFeedbackVaryings(program: WebGLProgram, varyings: Iterable<string>, bufferMode: GLenum): void;
+    uniform1uiv(location: WebGLUniformLocation | null, data: Iterable<GLuint>, srcOffset?: GLuint, srcLength?: GLuint): void;
+    uniform2uiv(location: WebGLUniformLocation | null, data: Iterable<GLuint>, srcOffset?: GLuint, srcLength?: GLuint): void;
+    uniform3uiv(location: WebGLUniformLocation | null, data: Iterable<GLuint>, srcOffset?: GLuint, srcLength?: GLuint): void;
+    uniform4uiv(location: WebGLUniformLocation | null, data: Iterable<GLuint>, srcOffset?: GLuint, srcLength?: GLuint): void;
+    uniformMatrix2x3fv(location: WebGLUniformLocation | null, transpose: GLboolean, data: Iterable<GLfloat>, srcOffset?: GLuint, srcLength?: GLuint): void;
+    uniformMatrix2x4fv(location: WebGLUniformLocation | null, transpose: GLboolean, data: Iterable<GLfloat>, srcOffset?: GLuint, srcLength?: GLuint): void;
+    uniformMatrix3x2fv(location: WebGLUniformLocation | null, transpose: GLboolean, data: Iterable<GLfloat>, srcOffset?: GLuint, srcLength?: GLuint): void;
+    uniformMatrix3x4fv(location: WebGLUniformLocation | null, transpose: GLboolean, data: Iterable<GLfloat>, srcOffset?: GLuint, srcLength?: GLuint): void;
+    uniformMatrix4x2fv(location: WebGLUniformLocation | null, transpose: GLboolean, data: Iterable<GLfloat>, srcOffset?: GLuint, srcLength?: GLuint): void;
+    uniformMatrix4x3fv(location: WebGLUniformLocation | null, transpose: GLboolean, data: Iterable<GLfloat>, srcOffset?: GLuint, srcLength?: GLuint): void;
+    vertexAttribI4iv(index: GLuint, values: Iterable<GLint>): void;
+    vertexAttribI4uiv(index: GLuint, values: Iterable<GLuint>): void;
+}
+
+interface WebGL2RenderingContextOverloads {
+    uniform1fv(location: WebGLUniformLocation | null, data: Iterable<GLfloat>, srcOffset?: GLuint, srcLength?: GLuint): void;
+    uniform1iv(location: WebGLUniformLocation | null, data: Iterable<GLint>, srcOffset?: GLuint, srcLength?: GLuint): void;
+    uniform2fv(location: WebGLUniformLocation | null, data: Iterable<GLfloat>, srcOffset?: GLuint, srcLength?: GLuint): void;
+    uniform2iv(location: WebGLUniformLocation | null, data: Iterable<GLint>, srcOffset?: GLuint, srcLength?: GLuint): void;
+    uniform3fv(location: WebGLUniformLocation | null, data: Iterable<GLfloat>, srcOffset?: GLuint, srcLength?: GLuint): void;
+    uniform3iv(location: WebGLUniformLocation | null, data: Iterable<GLint>, srcOffset?: GLuint, srcLength?: GLuint): void;
+    uniform4fv(location: WebGLUniformLocation | null, data: Iterable<GLfloat>, srcOffset?: GLuint, srcLength?: GLuint): void;
+    uniform4iv(location: WebGLUniformLocation | null, data: Iterable<GLint>, srcOffset?: GLuint, srcLength?: GLuint): void;
+    uniformMatrix2fv(location: WebGLUniformLocation | null, transpose: GLboolean, data: Iterable<GLfloat>, srcOffset?: GLuint, srcLength?: GLuint): void;
+    uniformMatrix3fv(location: WebGLUniformLocation | null, transpose: GLboolean, data: Iterable<GLfloat>, srcOffset?: GLuint, srcLength?: GLuint): void;
+    uniformMatrix4fv(location: WebGLUniformLocation | null, transpose: GLboolean, data: Iterable<GLfloat>, srcOffset?: GLuint, srcLength?: GLuint): void;
+}
+
+interface WebGLRenderingContextBase {
+    vertexAttrib1fv(index: GLuint, values: Iterable<GLfloat>): void;
+    vertexAttrib2fv(index: GLuint, values: Iterable<GLfloat>): void;
+    vertexAttrib3fv(index: GLuint, values: Iterable<GLfloat>): void;
+    vertexAttrib4fv(index: GLuint, values: Iterable<GLfloat>): void;
+}
+
+interface WebGLRenderingContextOverloads {
+    uniform1fv(location: WebGLUniformLocation | null, v: Iterable<GLfloat>): void;
+    uniform1iv(location: WebGLUniformLocation | null, v: Iterable<GLint>): void;
+    uniform2fv(location: WebGLUniformLocation | null, v: Iterable<GLfloat>): void;
+    uniform2iv(location: WebGLUniformLocation | null, v: Iterable<GLint>): void;
+    uniform3fv(location: WebGLUniformLocation | null, v: Iterable<GLfloat>): void;
+    uniform3iv(location: WebGLUniformLocation | null, v: Iterable<GLint>): void;
+    uniform4fv(location: WebGLUniformLocation | null, v: Iterable<GLfloat>): void;
+    uniform4iv(location: WebGLUniformLocation | null, v: Iterable<GLint>): void;
+    uniformMatrix2fv(location: WebGLUniformLocation | null, transpose: GLboolean, value: Iterable<GLfloat>): void;
+    uniformMatrix3fv(location: WebGLUniformLocation | null, transpose: GLboolean, value: Iterable<GLfloat>): void;
+    uniformMatrix4fv(location: WebGLUniformLocation | null, transpose: GLboolean, value: Iterable<GLfloat>): void;
+}

cli/dts/lib.es2015.collection.d.ts

@@ -0,0 +1,89 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+interface Map<K, V> {
+    clear(): void;
+    delete(key: K): boolean;
+    forEach(callbackfn: (value: V, key: K, map: Map<K, V>) => void, thisArg?: any): void;
+    get(key: K): V | undefined;
+    has(key: K): boolean;
+    set(key: K, value: V): this;
+    readonly size: number;
+}
+
+interface MapConstructor {
+    new(): Map<any, any>;
+    new<K, V>(entries?: readonly (readonly [K, V])[] | null): Map<K, V>;
+    readonly prototype: Map<any, any>;
+}
+declare var Map: MapConstructor;
+
+interface ReadonlyMap<K, V> {
+    forEach(callbackfn: (value: V, key: K, map: ReadonlyMap<K, V>) => void, thisArg?: any): void;
+    get(key: K): V | undefined;
+    has(key: K): boolean;
+    readonly size: number;
+}
+
+interface WeakMap<K extends object, V> {
+    delete(key: K): boolean;
+    get(key: K): V | undefined;
+    has(key: K): boolean;
+    set(key: K, value: V): this;
+}
+
+interface WeakMapConstructor {
+    new <K extends object = object, V = any>(entries?: readonly [K, V][] | null): WeakMap<K, V>;
+    readonly prototype: WeakMap<object, any>;
+}
+declare var WeakMap: WeakMapConstructor;
+
+interface Set<T> {
+    add(value: T): this;
+    clear(): void;
+    delete(value: T): boolean;
+    forEach(callbackfn: (value: T, value2: T, set: Set<T>) => void, thisArg?: any): void;
+    has(value: T): boolean;
+    readonly size: number;
+}
+
+interface SetConstructor {
+    new <T = any>(values?: readonly T[] | null): Set<T>;
+    readonly prototype: Set<any>;
+}
+declare var Set: SetConstructor;
+
+interface ReadonlySet<T> {
+    forEach(callbackfn: (value: T, value2: T, set: ReadonlySet<T>) => void, thisArg?: any): void;
+    has(value: T): boolean;
+    readonly size: number;
+}
+
+interface WeakSet<T extends object> {
+    add(value: T): this;
+    delete(value: T): boolean;
+    has(value: T): boolean;
+}
+
+interface WeakSetConstructor {
+    new <T extends object = object>(values?: readonly T[] | null): WeakSet<T>;
+    readonly prototype: WeakSet<object>;
+}
+declare var WeakSet: WeakSetConstructor;

cli/dts/lib.es2015.core.d.ts

@@ -0,0 +1,517 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+interface Array<T> {
+    /**
+     * Returns the value of the first element in the array where predicate is true, and undefined
+     * otherwise.
+     * @param predicate find calls predicate once for each element of the array, in ascending
+     * order, until it finds one where predicate returns true. If such an element is found, find
+     * immediately returns that element value. Otherwise, find returns undefined.
+     * @param thisArg If provided, it will be used as the this value for each invocation of
+     * predicate. If it is not provided, undefined is used instead.
+     */
+    find<S extends T>(predicate: (this: void, value: T, index: number, obj: T[]) => value is S, thisArg?: any): S | undefined;
+    find(predicate: (value: T, index: number, obj: T[]) => unknown, thisArg?: any): T | undefined;
+
+    /**
+     * Returns the index of the first element in the array where predicate is true, and -1
+     * otherwise.
+     * @param predicate find calls predicate once for each element of the array, in ascending
+     * order, until it finds one where predicate returns true. If such an element is found,
+     * findIndex immediately returns that element index. Otherwise, findIndex returns -1.
+     * @param thisArg If provided, it will be used as the this value for each invocation of
+     * predicate. If it is not provided, undefined is used instead.
+     */
+    findIndex(predicate: (value: T, index: number, obj: T[]) => unknown, thisArg?: any): number;
+
+    /**
+     * Returns the this object after filling the section identified by start and end with value
+     * @param value value to fill array section with
+     * @param start index to start filling the array at. If start is negative, it is treated as
+     * length+start where length is the length of the array.
+     * @param end index to stop filling the array at. If end is negative, it is treated as
+     * length+end.
+     */
+    fill(value: T, start?: number, end?: number): this;
+
+    /**
+     * Returns the this object after copying a section of the array identified by start and end
+     * to the same array starting at position target
+     * @param target If target is negative, it is treated as length+target where length is the
+     * length of the array.
+     * @param start If start is negative, it is treated as length+start. If end is negative, it
+     * is treated as length+end.
+     * @param end If not specified, length of the this object is used as its default value.
+     */
+    copyWithin(target: number, start: number, end?: number): this;
+}
+
+interface ArrayConstructor {
+    /**
+     * Creates an array from an array-like object.
+     * @param arrayLike An array-like object to convert to an array.
+     */
+    from<T>(arrayLike: ArrayLike<T>): T[];
+
+    /**
+     * Creates an array from an iterable object.
+     * @param arrayLike An array-like object to convert to an array.
+     * @param mapfn A mapping function to call on every element of the array.
+     * @param thisArg Value of 'this' used to invoke the mapfn.
+     */
+    from<T, U>(arrayLike: ArrayLike<T>, mapfn: (v: T, k: number) => U, thisArg?: any): U[];
+
+    /**
+     * Returns a new array from a set of elements.
+     * @param items A set of elements to include in the new array object.
+     */
+    of<T>(...items: T[]): T[];
+}
+
+interface DateConstructor {
+    new (value: number | string | Date): Date;
+}
+
+interface Function {
+    /**
+     * Returns the name of the function. Function names are read-only and can not be changed.
+     */
+    readonly name: string;
+}
+
+interface Math {
+    /**
+     * Returns the number of leading zero bits in the 32-bit binary representation of a number.
+     * @param x A numeric expression.
+     */
+    clz32(x: number): number;
+
+    /**
+     * Returns the result of 32-bit multiplication of two numbers.
+     * @param x First number
+     * @param y Second number
+     */
+    imul(x: number, y: number): number;
+
+    /**
+     * Returns the sign of the x, indicating whether x is positive, negative or zero.
+     * @param x The numeric expression to test
+     */
+    sign(x: number): number;
+
+    /**
+     * Returns the base 10 logarithm of a number.
+     * @param x A numeric expression.
+     */
+    log10(x: number): number;
+
+    /**
+     * Returns the base 2 logarithm of a number.
+     * @param x A numeric expression.
+     */
+    log2(x: number): number;
+
+    /**
+     * Returns the natural logarithm of 1 + x.
+     * @param x A numeric expression.
+     */
+    log1p(x: number): number;
+
+    /**
+     * Returns the result of (e^x - 1), which is an implementation-dependent approximation to
+     * subtracting 1 from the exponential function of x (e raised to the power of x, where e
+     * is the base of the natural logarithms).
+     * @param x A numeric expression.
+     */
+    expm1(x: number): number;
+
+    /**
+     * Returns the hyperbolic cosine of a number.
+     * @param x A numeric expression that contains an angle measured in radians.
+     */
+    cosh(x: number): number;
+
+    /**
+     * Returns the hyperbolic sine of a number.
+     * @param x A numeric expression that contains an angle measured in radians.
+     */
+    sinh(x: number): number;
+
+    /**
+     * Returns the hyperbolic tangent of a number.
+     * @param x A numeric expression that contains an angle measured in radians.
+     */
+    tanh(x: number): number;
+
+    /**
+     * Returns the inverse hyperbolic cosine of a number.
+     * @param x A numeric expression that contains an angle measured in radians.
+     */
+    acosh(x: number): number;
+
+    /**
+     * Returns the inverse hyperbolic sine of a number.
+     * @param x A numeric expression that contains an angle measured in radians.
+     */
+    asinh(x: number): number;
+
+    /**
+     * Returns the inverse hyperbolic tangent of a number.
+     * @param x A numeric expression that contains an angle measured in radians.
+     */
+    atanh(x: number): number;
+
+    /**
+     * Returns the square root of the sum of squares of its arguments.
+     * @param values Values to compute the square root for.
+     *     If no arguments are passed, the result is +0.
+     *     If there is only one argument, the result is the absolute value.
+     *     If any argument is +Infinity or -Infinity, the result is +Infinity.
+     *     If any argument is NaN, the result is NaN.
+     *     If all arguments are either +0 or −0, the result is +0.
+     */
+    hypot(...values: number[]): number;
+
+    /**
+     * Returns the integral part of the a numeric expression, x, removing any fractional digits.
+     * If x is already an integer, the result is x.
+     * @param x A numeric expression.
+     */
+    trunc(x: number): number;
+
+    /**
+     * Returns the nearest single precision float representation of a number.
+     * @param x A numeric expression.
+     */
+    fround(x: number): number;
+
+    /**
+     * Returns an implementation-dependent approximation to the cube root of number.
+     * @param x A numeric expression.
+     */
+    cbrt(x: number): number;
+}
+
+interface NumberConstructor {
+    /**
+     * The value of Number.EPSILON is the difference between 1 and the smallest value greater than 1
+     * that is representable as a Number value, which is approximately:
+     * 2.2204460492503130808472633361816 x 10‍−‍16.
+     */
+    readonly EPSILON: number;
+
+    /**
+     * Returns true if passed value is finite.
+     * Unlike the global isFinite, Number.isFinite doesn't forcibly convert the parameter to a
+     * number. Only finite values of the type number, result in true.
+     * @param number A numeric value.
+     */
+    isFinite(number: unknown): boolean;
+
+    /**
+     * Returns true if the value passed is an integer, false otherwise.
+     * @param number A numeric value.
+     */
+    isInteger(number: unknown): boolean;
+
+    /**
+     * Returns a Boolean value that indicates whether a value is the reserved value NaN (not a
+     * number). Unlike the global isNaN(), Number.isNaN() doesn't forcefully convert the parameter
+     * to a number. Only values of the type number, that are also NaN, result in true.
+     * @param number A numeric value.
+     */
+    isNaN(number: unknown): boolean;
+
+    /**
+     * Returns true if the value passed is a safe integer.
+     * @param number A numeric value.
+     */
+    isSafeInteger(number: unknown): boolean;
+
+    /**
+     * The value of the largest integer n such that n and n + 1 are both exactly representable as
+     * a Number value.
+     * The value of Number.MAX_SAFE_INTEGER is 9007199254740991 2^53 − 1.
+     */
+    readonly MAX_SAFE_INTEGER: number;
+
+    /**
+     * The value of the smallest integer n such that n and n − 1 are both exactly representable as
+     * a Number value.
+     * The value of Number.MIN_SAFE_INTEGER is −9007199254740991 (−(2^53 − 1)).
+     */
+    readonly MIN_SAFE_INTEGER: number;
+
+    /**
+     * Converts a string to a floating-point number.
+     * @param string A string that contains a floating-point number.
+     */
+    parseFloat(string: string): number;
+
+    /**
+     * Converts A string to an integer.
+     * @param s A string to convert into a number.
+     * @param radix A value between 2 and 36 that specifies the base of the number in numString.
+     * If this argument is not supplied, strings with a prefix of '0x' are considered hexadecimal.
+     * All other strings are considered decimal.
+     */
+    parseInt(string: string, radix?: number): number;
+}
+
+interface ObjectConstructor {
+    /**
+     * Copy the values of all of the enumerable own properties from one or more source objects to a
+     * target object. Returns the target object.
+     * @param target The target object to copy to.
+     * @param source The source object from which to copy properties.
+     */
+    assign<T, U>(target: T, source: U): T & U;
+
+    /**
+     * Copy the values of all of the enumerable own properties from one or more source objects to a
+     * target object. Returns the target object.
+     * @param target The target object to copy to.
+     * @param source1 The first source object from which to copy properties.
+     * @param source2 The second source object from which to copy properties.
+     */
+    assign<T, U, V>(target: T, source1: U, source2: V): T & U & V;
+
+    /**
+     * Copy the values of all of the enumerable own properties from one or more source objects to a
+     * target object. Returns the target object.
+     * @param target The target object to copy to.
+     * @param source1 The first source object from which to copy properties.
+     * @param source2 The second source object from which to copy properties.
+     * @param source3 The third source object from which to copy properties.
+     */
+    assign<T, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W;
+
+    /**
+     * Copy the values of all of the enumerable own properties from one or more source objects to a
+     * target object. Returns the target object.
+     * @param target The target object to copy to.
+     * @param sources One or more source objects from which to copy properties
+     */
+    assign(target: object, ...sources: any[]): any;
+
+    /**
+     * Returns an array of all symbol properties found directly on object o.
+     * @param o Object to retrieve the symbols from.
+     */
+    getOwnPropertySymbols(o: any): symbol[];
+
+    /**
+     * Returns the names of the enumerable string properties and methods of an object.
+     * @param o Object that contains the properties and methods. This can be an object that you created or an existing Document Object Model (DOM) object.
+     */
+    keys(o: {}): string[];
+
+    /**
+     * Returns true if the values are the same value, false otherwise.
+     * @param value1 The first value.
+     * @param value2 The second value.
+     */
+    is(value1: any, value2: any): boolean;
+
+    /**
+     * Sets the prototype of a specified object o to object proto or null. Returns the object o.
+     * @param o The object to change its prototype.
+     * @param proto The value of the new prototype or null.
+     */
+    setPrototypeOf(o: any, proto: object | null): any;
+}
+
+interface ReadonlyArray<T> {
+    /**
+     * Returns the value of the first element in the array where predicate is true, and undefined
+     * otherwise.
+     * @param predicate find calls predicate once for each element of the array, in ascending
+     * order, until it finds one where predicate returns true. If such an element is found, find
+     * immediately returns that element value. Otherwise, find returns undefined.
+     * @param thisArg If provided, it will be used as the this value for each invocation of
+     * predicate. If it is not provided, undefined is used instead.
+     */
+    find<S extends T>(predicate: (this: void, value: T, index: number, obj: readonly T[]) => value is S, thisArg?: any): S | undefined;
+    find(predicate: (value: T, index: number, obj: readonly T[]) => unknown, thisArg?: any): T | undefined;
+
+    /**
+     * Returns the index of the first element in the array where predicate is true, and -1
+     * otherwise.
+     * @param predicate find calls predicate once for each element of the array, in ascending
+     * order, until it finds one where predicate returns true. If such an element is found,
+     * findIndex immediately returns that element index. Otherwise, findIndex returns -1.
+     * @param thisArg If provided, it will be used as the this value for each invocation of
+     * predicate. If it is not provided, undefined is used instead.
+     */
+    findIndex(predicate: (value: T, index: number, obj: readonly T[]) => unknown, thisArg?: any): number;
+}
+
+interface RegExp {
+    /**
+     * Returns a string indicating the flags of the regular expression in question. This field is read-only.
+     * The characters in this string are sequenced and concatenated in the following order:
+     *
+     *    - "g" for global
+     *    - "i" for ignoreCase
+     *    - "m" for multiline
+     *    - "u" for unicode
+     *    - "y" for sticky
+     *
+     * If no flags are set, the value is the empty string.
+     */
+    readonly flags: string;
+
+    /**
+     * Returns a Boolean value indicating the state of the sticky flag (y) used with a regular
+     * expression. Default is false. Read-only.
+     */
+    readonly sticky: boolean;
+
+    /**
+     * Returns a Boolean value indicating the state of the Unicode flag (u) used with a regular
+     * expression. Default is false. Read-only.
+     */
+    readonly unicode: boolean;
+}
+
+interface RegExpConstructor {
+    new (pattern: RegExp | string, flags?: string): RegExp;
+    (pattern: RegExp | string, flags?: string): RegExp;
+}
+
+interface String {
+    /**
+     * Returns a nonnegative integer Number less than 1114112 (0x110000) that is the code point
+     * value of the UTF-16 encoded code point starting at the string element at position pos in
+     * the String resulting from converting this object to a String.
+     * If there is no element at that position, the result is undefined.
+     * If a valid UTF-16 surrogate pair does not begin at pos, the result is the code unit at pos.
+     */
+    codePointAt(pos: number): number | undefined;
+
+    /**
+     * Returns true if searchString appears as a substring of the result of converting this
+     * object to a String, at one or more positions that are
+     * greater than or equal to position; otherwise, returns false.
+     * @param searchString search string
+     * @param position If position is undefined, 0 is assumed, so as to search all of the String.
+     */
+    includes(searchString: string, position?: number): boolean;
+
+    /**
+     * Returns true if the sequence of elements of searchString converted to a String is the
+     * same as the corresponding elements of this object (converted to a String) starting at
+     * endPosition – length(this). Otherwise returns false.
+     */
+    endsWith(searchString: string, endPosition?: number): boolean;
+
+    /**
+     * Returns the String value result of normalizing the string into the normalization form
+     * named by form as specified in Unicode Standard Annex #15, Unicode Normalization Forms.
+     * @param form Applicable values: "NFC", "NFD", "NFKC", or "NFKD", If not specified default
+     * is "NFC"
+     */
+    normalize(form: "NFC" | "NFD" | "NFKC" | "NFKD"): string;
+
+    /**
+     * Returns the String value result of normalizing the string into the normalization form
+     * named by form as specified in Unicode Standard Annex #15, Unicode Normalization Forms.
+     * @param form Applicable values: "NFC", "NFD", "NFKC", or "NFKD", If not specified default
+     * is "NFC"
+     */
+    normalize(form?: string): string;
+
+    /**
+     * Returns a String value that is made from count copies appended together. If count is 0,
+     * the empty string is returned.
+     * @param count number of copies to append
+     */
+    repeat(count: number): string;
+
+    /**
+     * Returns true if the sequence of elements of searchString converted to a String is the
+     * same as the corresponding elements of this object (converted to a String) starting at
+     * position. Otherwise returns false.
+     */
+    startsWith(searchString: string, position?: number): boolean;
+
+    /**
+     * Returns an <a> HTML anchor element and sets the name attribute to the text value
+     * @param name
+     */
+    anchor(name: string): string;
+
+    /** Returns a <big> HTML element */
+    big(): string;
+
+    /** Returns a <blink> HTML element */
+    blink(): string;
+
+    /** Returns a <b> HTML element */
+    bold(): string;
+
+    /** Returns a <tt> HTML element */
+    fixed(): string;
+
+    /** Returns a <font> HTML element and sets the color attribute value */
+    fontcolor(color: string): string;
+
+    /** Returns a <font> HTML element and sets the size attribute value */
+    fontsize(size: number): string;
+
+    /** Returns a <font> HTML element and sets the size attribute value */
+    fontsize(size: string): string;
+
+    /** Returns an <i> HTML element */
+    italics(): string;
+
+    /** Returns an <a> HTML element and sets the href attribute value */
+    link(url: string): string;
+
+    /** Returns a <small> HTML element */
+    small(): string;
+
+    /** Returns a <strike> HTML element */
+    strike(): string;
+
+    /** Returns a <sub> HTML element */
+    sub(): string;
+
+    /** Returns a <sup> HTML element */
+    sup(): string;
+}
+
+interface StringConstructor {
+    /**
+     * Return the String value whose elements are, in order, the elements in the List elements.
+     * If length is 0, the empty string is returned.
+     */
+    fromCodePoint(...codePoints: number[]): string;
+
+    /**
+     * String.raw is intended for use as a tag function of a Tagged Template String. When called
+     * as such the first argument will be a well formed template call site object and the rest
+     * parameter will contain the substitution values.
+     * @param template A well-formed template string call site representation.
+     * @param substitutions A set of substitution values.
+     */
+    raw(template: TemplateStringsArray, ...substitutions: any[]): string;
+}

cli/dts/lib.es2015.d.ts

@@ -0,0 +1,30 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+/// <reference lib="es5" />
+/// <reference lib="es2015.core" />
+/// <reference lib="es2015.collection" />
+/// <reference lib="es2015.iterable" />
+/// <reference lib="es2015.generator" />
+/// <reference lib="es2015.promise" />
+/// <reference lib="es2015.proxy" />
+/// <reference lib="es2015.reflect" />
+/// <reference lib="es2015.symbol" />
+/// <reference lib="es2015.symbol.wellknown" />

cli/dts/lib.es2015.generator.d.ts

@@ -0,0 +1,79 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+/// <reference lib="es2015.iterable" />
+
+interface Generator<T = unknown, TReturn = any, TNext = unknown> extends Iterator<T, TReturn, TNext> {
+    // NOTE: 'next' is defined using a tuple to ensure we report the correct assignability errors in all places.
+    next(...args: [] | [TNext]): IteratorResult<T, TReturn>;
+    return(value: TReturn): IteratorResult<T, TReturn>;
+    throw(e: any): IteratorResult<T, TReturn>;
+    [Symbol.iterator](): Generator<T, TReturn, TNext>;
+}
+
+interface GeneratorFunction {
+    /**
+     * Creates a new Generator object.
+     * @param args A list of arguments the function accepts.
+     */
+    new (...args: any[]): Generator;
+    /**
+     * Creates a new Generator object.
+     * @param args A list of arguments the function accepts.
+     */
+    (...args: any[]): Generator;
+    /**
+     * The length of the arguments.
+     */
+    readonly length: number;
+    /**
+     * Returns the name of the function.
+     */
+    readonly name: string;
+    /**
+     * A reference to the prototype.
+     */
+    readonly prototype: Generator;
+}
+
+interface GeneratorFunctionConstructor {
+    /**
+     * Creates a new Generator function.
+     * @param args A list of arguments the function accepts.
+     */
+    new (...args: string[]): GeneratorFunction;
+    /**
+     * Creates a new Generator function.
+     * @param args A list of arguments the function accepts.
+     */
+    (...args: string[]): GeneratorFunction;
+    /**
+     * The length of the arguments.
+     */
+    readonly length: number;
+    /**
+     * Returns the name of the function.
+     */
+    readonly name: string;
+    /**
+     * A reference to the prototype.
+     */
+    readonly prototype: GeneratorFunction;
+}

cli/dts/lib.es2015.iterable.d.ts

@@ -0,0 +1,509 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+/// <reference lib="es2015.symbol" />
+
+interface SymbolConstructor {
+    /**
+     * A method that returns the default iterator for an object. Called by the semantics of the
+     * for-of statement.
+     */
+    readonly iterator: symbol;
+}
+
+interface IteratorYieldResult<TYield> {
+    done?: false;
+    value: TYield;
+}
+
+interface IteratorReturnResult<TReturn> {
+    done: true;
+    value: TReturn;
+}
+
+type IteratorResult<T, TReturn = any> = IteratorYieldResult<T> | IteratorReturnResult<TReturn>;
+
+interface Iterator<T, TReturn = any, TNext = undefined> {
+    // NOTE: 'next' is defined using a tuple to ensure we report the correct assignability errors in all places.
+    next(...args: [] | [TNext]): IteratorResult<T, TReturn>;
+    return?(value?: TReturn): IteratorResult<T, TReturn>;
+    throw?(e?: any): IteratorResult<T, TReturn>;
+}
+
+interface Iterable<T> {
+    [Symbol.iterator](): Iterator<T>;
+}
+
+interface IterableIterator<T> extends Iterator<T> {
+    [Symbol.iterator](): IterableIterator<T>;
+}
+
+interface Array<T> {
+    /** Iterator */
+    [Symbol.iterator](): IterableIterator<T>;
+
+    /**
+     * Returns an iterable of key, value pairs for every entry in the array
+     */
+    entries(): IterableIterator<[number, T]>;
+
+    /**
+     * Returns an iterable of keys in the array
+     */
+    keys(): IterableIterator<number>;
+
+    /**
+     * Returns an iterable of values in the array
+     */
+    values(): IterableIterator<T>;
+}
+
+interface ArrayConstructor {
+    /**
+     * Creates an array from an iterable object.
+     * @param iterable An iterable object to convert to an array.
+     */
+    from<T>(iterable: Iterable<T> | ArrayLike<T>): T[];
+
+    /**
+     * Creates an array from an iterable object.
+     * @param iterable An iterable object to convert to an array.
+     * @param mapfn A mapping function to call on every element of the array.
+     * @param thisArg Value of 'this' used to invoke the mapfn.
+     */
+    from<T, U>(iterable: Iterable<T> | ArrayLike<T>, mapfn: (v: T, k: number) => U, thisArg?: any): U[];
+}
+
+interface ReadonlyArray<T> {
+    /** Iterator of values in the array. */
+    [Symbol.iterator](): IterableIterator<T>;
+
+    /**
+     * Returns an iterable of key, value pairs for every entry in the array
+     */
+    entries(): IterableIterator<[number, T]>;
+
+    /**
+     * Returns an iterable of keys in the array
+     */
+    keys(): IterableIterator<number>;
+
+    /**
+     * Returns an iterable of values in the array
+     */
+    values(): IterableIterator<T>;
+}
+
+interface IArguments {
+    /** Iterator */
+    [Symbol.iterator](): IterableIterator<any>;
+}
+
+interface Map<K, V> {
+    /** Returns an iterable of entries in the map. */
+    [Symbol.iterator](): IterableIterator<[K, V]>;
+
+    /**
+     * Returns an iterable of key, value pairs for every entry in the map.
+     */
+    entries(): IterableIterator<[K, V]>;
+
+    /**
+     * Returns an iterable of keys in the map
+     */
+    keys(): IterableIterator<K>;
+
+    /**
+     * Returns an iterable of values in the map
+     */
+    values(): IterableIterator<V>;
+}
+
+interface ReadonlyMap<K, V> {
+    /** Returns an iterable of entries in the map. */
+    [Symbol.iterator](): IterableIterator<[K, V]>;
+
+    /**
+     * Returns an iterable of key, value pairs for every entry in the map.
+     */
+    entries(): IterableIterator<[K, V]>;
+
+    /**
+     * Returns an iterable of keys in the map
+     */
+    keys(): IterableIterator<K>;
+
+    /**
+     * Returns an iterable of values in the map
+     */
+    values(): IterableIterator<V>;
+}
+
+interface MapConstructor {
+    new <K, V>(iterable: Iterable<readonly [K, V]>): Map<K, V>;
+}
+
+interface WeakMap<K extends object, V> { }
+
+interface WeakMapConstructor {
+    new <K extends object, V>(iterable: Iterable<[K, V]>): WeakMap<K, V>;
+}
+
+interface Set<T> {
+    /** Iterates over values in the set. */
+    [Symbol.iterator](): IterableIterator<T>;
+    /**
+     * Returns an iterable of [v,v] pairs for every value `v` in the set.
+     */
+    entries(): IterableIterator<[T, T]>;
+    /**
+     * Despite its name, returns an iterable of the values in the set,
+     */
+    keys(): IterableIterator<T>;
+
+    /**
+     * Returns an iterable of values in the set.
+     */
+    values(): IterableIterator<T>;
+}
+
+interface ReadonlySet<T> {
+    /** Iterates over values in the set. */
+    [Symbol.iterator](): IterableIterator<T>;
+
+    /**
+     * Returns an iterable of [v,v] pairs for every value `v` in the set.
+     */
+    entries(): IterableIterator<[T, T]>;
+
+    /**
+     * Despite its name, returns an iterable of the values in the set,
+     */
+    keys(): IterableIterator<T>;
+
+    /**
+     * Returns an iterable of values in the set.
+     */
+    values(): IterableIterator<T>;
+}
+
+interface SetConstructor {
+    new <T>(iterable?: Iterable<T> | null): Set<T>;
+}
+
+interface WeakSet<T extends object> { }
+
+interface WeakSetConstructor {
+    new <T extends object = object>(iterable: Iterable<T>): WeakSet<T>;
+}
+
+interface Promise<T> { }
+
+interface PromiseConstructor {
+    /**
+     * Creates a Promise that is resolved with an array of results when all of the provided Promises
+     * resolve, or rejected when any Promise is rejected.
+     * @param values An iterable of Promises.
+     * @returns A new Promise.
+     */
+    all<T>(values: Iterable<T | PromiseLike<T>>): Promise<T[]>;
+
+    /**
+     * Creates a Promise that is resolved or rejected when any of the provided Promises are resolved
+     * or rejected.
+     * @param values An iterable of Promises.
+     * @returns A new Promise.
+     */
+    race<T>(values: Iterable<T>): Promise<T extends PromiseLike<infer U> ? U : T>;
+
+    /**
+     * Creates a Promise that is resolved or rejected when any of the provided Promises are resolved
+     * or rejected.
+     * @param values An iterable of Promises.
+     * @returns A new Promise.
+     */
+    race<T>(values: Iterable<T | PromiseLike<T>>): Promise<T>;
+}
+
+declare namespace Reflect {
+    function enumerate(target: object): IterableIterator<any>;
+}
+
+interface String {
+    /** Iterator */
+    [Symbol.iterator](): IterableIterator<string>;
+}
+
+interface Int8Array {
+    [Symbol.iterator](): IterableIterator<number>;
+    /**
+     * Returns an array of key, value pairs for every entry in the array
+     */
+    entries(): IterableIterator<[number, number]>;
+    /**
+     * Returns an list of keys in the array
+     */
+    keys(): IterableIterator<number>;
+    /**
+     * Returns an list of values in the array
+     */
+    values(): IterableIterator<number>;
+}
+
+interface Int8ArrayConstructor {
+    new (elements: Iterable<number>): Int8Array;
+
+    /**
+     * Creates an array from an array-like or iterable object.
+     * @param arrayLike An array-like or iterable object to convert to an array.
+     * @param mapfn A mapping function to call on every element of the array.
+     * @param thisArg Value of 'this' used to invoke the mapfn.
+     */
+    from(arrayLike: Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any): Int8Array;
+}
+
+interface Uint8Array {
+    [Symbol.iterator](): IterableIterator<number>;
+    /**
+     * Returns an array of key, value pairs for every entry in the array
+     */
+    entries(): IterableIterator<[number, number]>;
+    /**
+     * Returns an list of keys in the array
+     */
+    keys(): IterableIterator<number>;
+    /**
+     * Returns an list of values in the array
+     */
+    values(): IterableIterator<number>;
+}
+
+interface Uint8ArrayConstructor {
+    new (elements: Iterable<number>): Uint8Array;
+
+    /**
+     * Creates an array from an array-like or iterable object.
+     * @param arrayLike An array-like or iterable object to convert to an array.
+     * @param mapfn A mapping function to call on every element of the array.
+     * @param thisArg Value of 'this' used to invoke the mapfn.
+     */
+    from(arrayLike: Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any): Uint8Array;
+}
+
+interface Uint8ClampedArray {
+    [Symbol.iterator](): IterableIterator<number>;
+    /**
+     * Returns an array of key, value pairs for every entry in the array
+     */
+    entries(): IterableIterator<[number, number]>;
+
+    /**
+     * Returns an list of keys in the array
+     */
+    keys(): IterableIterator<number>;
+
+    /**
+     * Returns an list of values in the array
+     */
+    values(): IterableIterator<number>;
+}
+
+interface Uint8ClampedArrayConstructor {
+    new (elements: Iterable<number>): Uint8ClampedArray;
+
+
+    /**
+     * Creates an array from an array-like or iterable object.
+     * @param arrayLike An array-like or iterable object to convert to an array.
+     * @param mapfn A mapping function to call on every element of the array.
+     * @param thisArg Value of 'this' used to invoke the mapfn.
+     */
+    from(arrayLike: Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any): Uint8ClampedArray;
+}
+
+interface Int16Array {
+    [Symbol.iterator](): IterableIterator<number>;
+    /**
+     * Returns an array of key, value pairs for every entry in the array
+     */
+    entries(): IterableIterator<[number, number]>;
+
+    /**
+     * Returns an list of keys in the array
+     */
+    keys(): IterableIterator<number>;
+
+    /**
+     * Returns an list of values in the array
+     */
+    values(): IterableIterator<number>;
+}
+
+interface Int16ArrayConstructor {
+    new (elements: Iterable<number>): Int16Array;
+
+    /**
+     * Creates an array from an array-like or iterable object.
+     * @param arrayLike An array-like or iterable object to convert to an array.
+     * @param mapfn A mapping function to call on every element of the array.
+     * @param thisArg Value of 'this' used to invoke the mapfn.
+     */
+    from(arrayLike: Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any): Int16Array;
+}
+
+interface Uint16Array {
+    [Symbol.iterator](): IterableIterator<number>;
+    /**
+     * Returns an array of key, value pairs for every entry in the array
+     */
+    entries(): IterableIterator<[number, number]>;
+    /**
+     * Returns an list of keys in the array
+     */
+    keys(): IterableIterator<number>;
+    /**
+     * Returns an list of values in the array
+     */
+    values(): IterableIterator<number>;
+}
+
+interface Uint16ArrayConstructor {
+    new (elements: Iterable<number>): Uint16Array;
+
+    /**
+     * Creates an array from an array-like or iterable object.
+     * @param arrayLike An array-like or iterable object to convert to an array.
+     * @param mapfn A mapping function to call on every element of the array.
+     * @param thisArg Value of 'this' used to invoke the mapfn.
+     */
+    from(arrayLike: Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any): Uint16Array;
+}
+
+interface Int32Array {
+    [Symbol.iterator](): IterableIterator<number>;
+    /**
+     * Returns an array of key, value pairs for every entry in the array
+     */
+    entries(): IterableIterator<[number, number]>;
+    /**
+     * Returns an list of keys in the array
+     */
+    keys(): IterableIterator<number>;
+    /**
+     * Returns an list of values in the array
+     */
+    values(): IterableIterator<number>;
+}
+
+interface Int32ArrayConstructor {
+    new (elements: Iterable<number>): Int32Array;
+
+    /**
+     * Creates an array from an array-like or iterable object.
+     * @param arrayLike An array-like or iterable object to convert to an array.
+     * @param mapfn A mapping function to call on every element of the array.
+     * @param thisArg Value of 'this' used to invoke the mapfn.
+     */
+    from(arrayLike: Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any): Int32Array;
+}
+
+interface Uint32Array {
+    [Symbol.iterator](): IterableIterator<number>;
+    /**
+     * Returns an array of key, value pairs for every entry in the array
+     */
+    entries(): IterableIterator<[number, number]>;
+    /**
+     * Returns an list of keys in the array
+     */
+    keys(): IterableIterator<number>;
+    /**
+     * Returns an list of values in the array
+     */
+    values(): IterableIterator<number>;
+}
+
+interface Uint32ArrayConstructor {
+    new (elements: Iterable<number>): Uint32Array;
+
+    /**
+     * Creates an array from an array-like or iterable object.
+     * @param arrayLike An array-like or iterable object to convert to an array.
+     * @param mapfn A mapping function to call on every element of the array.
+     * @param thisArg Value of 'this' used to invoke the mapfn.
+     */
+    from(arrayLike: Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any): Uint32Array;
+}
+
+interface Float32Array {
+    [Symbol.iterator](): IterableIterator<number>;
+    /**
+     * Returns an array of key, value pairs for every entry in the array
+     */
+    entries(): IterableIterator<[number, number]>;
+    /**
+     * Returns an list of keys in the array
+     */
+    keys(): IterableIterator<number>;
+    /**
+     * Returns an list of values in the array
+     */
+    values(): IterableIterator<number>;
+}
+
+interface Float32ArrayConstructor {
+    new (elements: Iterable<number>): Float32Array;
+
+    /**
+     * Creates an array from an array-like or iterable object.
+     * @param arrayLike An array-like or iterable object to convert to an array.
+     * @param mapfn A mapping function to call on every element of the array.
+     * @param thisArg Value of 'this' used to invoke the mapfn.
+     */
+    from(arrayLike: Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any): Float32Array;
+}
+
+interface Float64Array {
+    [Symbol.iterator](): IterableIterator<number>;
+    /**
+     * Returns an array of key, value pairs for every entry in the array
+     */
+    entries(): IterableIterator<[number, number]>;
+    /**
+     * Returns an list of keys in the array
+     */
+    keys(): IterableIterator<number>;
+    /**
+     * Returns an list of values in the array
+     */
+    values(): IterableIterator<number>;
+}
+
+interface Float64ArrayConstructor {
+    new (elements: Iterable<number>): Float64Array;
+
+    /**
+     * Creates an array from an array-like or iterable object.
+     * @param arrayLike An array-like or iterable object to convert to an array.
+     * @param mapfn A mapping function to call on every element of the array.
+     * @param thisArg Value of 'this' used to invoke the mapfn.
+     */
+    from(arrayLike: Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any): Float64Array;
+}

cli/dts/lib.es2015.promise.d.ts

@@ -0,0 +1,150 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+interface PromiseConstructor {
+    /**
+     * A reference to the prototype.
+     */
+    readonly prototype: Promise<any>;
+
+    /**
+     * Creates a new Promise.
+     * @param executor A callback used to initialize the promise. This callback is passed two arguments:
+     * a resolve callback used to resolve the promise with a value or the result of another promise,
+     * and a reject callback used to reject the promise with a provided reason or error.
+     */
+    new <T>(executor: (resolve: (value?: T | PromiseLike<T>) => void, reject: (reason?: any) => void) => void): Promise<T>;
+
+    /**
+     * Creates a Promise that is resolved with an array of results when all of the provided Promises
+     * resolve, or rejected when any Promise is rejected.
+     * @param values An array of Promises.
+     * @returns A new Promise.
+     */
+    all<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>(values: readonly [T1 | PromiseLike<T1>, T2 | PromiseLike<T2>, T3 | PromiseLike<T3>, T4 | PromiseLike<T4>, T5 | PromiseLike<T5>, T6 | PromiseLike<T6>, T7 | PromiseLike<T7>, T8 | PromiseLike<T8>, T9 | PromiseLike<T9>, T10 | PromiseLike<T10>]): Promise<[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10]>;
+
+    /**
+     * Creates a Promise that is resolved with an array of results when all of the provided Promises
+     * resolve, or rejected when any Promise is rejected.
+     * @param values An array of Promises.
+     * @returns A new Promise.
+     */
+    all<T1, T2, T3, T4, T5, T6, T7, T8, T9>(values: readonly [T1 | PromiseLike<T1>, T2 | PromiseLike<T2>, T3 | PromiseLike<T3>, T4 | PromiseLike<T4>, T5 | PromiseLike<T5>, T6 | PromiseLike<T6>, T7 | PromiseLike<T7>, T8 | PromiseLike<T8>, T9 | PromiseLike<T9>]): Promise<[T1, T2, T3, T4, T5, T6, T7, T8, T9]>;
+
+    /**
+     * Creates a Promise that is resolved with an array of results when all of the provided Promises
+     * resolve, or rejected when any Promise is rejected.
+     * @param values An array of Promises.
+     * @returns A new Promise.
+     */
+    all<T1, T2, T3, T4, T5, T6, T7, T8>(values: readonly [T1 | PromiseLike<T1>, T2 | PromiseLike<T2>, T3 | PromiseLike<T3>, T4 | PromiseLike<T4>, T5 | PromiseLike<T5>, T6 | PromiseLike<T6>, T7 | PromiseLike<T7>, T8 | PromiseLike<T8>]): Promise<[T1, T2, T3, T4, T5, T6, T7, T8]>;
+
+    /**
+     * Creates a Promise that is resolved with an array of results when all of the provided Promises
+     * resolve, or rejected when any Promise is rejected.
+     * @param values An array of Promises.
+     * @returns A new Promise.
+     */
+    all<T1, T2, T3, T4, T5, T6, T7>(values: readonly [T1 | PromiseLike<T1>, T2 | PromiseLike<T2>, T3 | PromiseLike<T3>, T4 | PromiseLike<T4>, T5 | PromiseLike<T5>, T6 | PromiseLike<T6>, T7 | PromiseLike<T7>]): Promise<[T1, T2, T3, T4, T5, T6, T7]>;
+
+    /**
+     * Creates a Promise that is resolved with an array of results when all of the provided Promises
+     * resolve, or rejected when any Promise is rejected.
+     * @param values An array of Promises.
+     * @returns A new Promise.
+     */
+    all<T1, T2, T3, T4, T5, T6>(values: readonly [T1 | PromiseLike<T1>, T2 | PromiseLike<T2>, T3 | PromiseLike<T3>, T4 | PromiseLike<T4>, T5 | PromiseLike<T5>, T6 | PromiseLike<T6>]): Promise<[T1, T2, T3, T4, T5, T6]>;
+
+    /**
+     * Creates a Promise that is resolved with an array of results when all of the provided Promises
+     * resolve, or rejected when any Promise is rejected.
+     * @param values An array of Promises.
+     * @returns A new Promise.
+     */
+    all<T1, T2, T3, T4, T5>(values: readonly [T1 | PromiseLike<T1>, T2 | PromiseLike<T2>, T3 | PromiseLike<T3>, T4 | PromiseLike<T4>, T5 | PromiseLike<T5>]): Promise<[T1, T2, T3, T4, T5]>;
+
+    /**
+     * Creates a Promise that is resolved with an array of results when all of the provided Promises
+     * resolve, or rejected when any Promise is rejected.
+     * @param values An array of Promises.
+     * @returns A new Promise.
+     */
+    all<T1, T2, T3, T4>(values: readonly [T1 | PromiseLike<T1>, T2 | PromiseLike<T2>, T3 | PromiseLike<T3>, T4 | PromiseLike<T4>]): Promise<[T1, T2, T3, T4]>;
+
+    /**
+     * Creates a Promise that is resolved with an array of results when all of the provided Promises
+     * resolve, or rejected when any Promise is rejected.
+     * @param values An array of Promises.
+     * @returns A new Promise.
+     */
+    all<T1, T2, T3>(values: readonly [T1 | PromiseLike<T1>, T2 | PromiseLike<T2>, T3 | PromiseLike<T3>]): Promise<[T1, T2, T3]>;
+
+    /**
+     * Creates a Promise that is resolved with an array of results when all of the provided Promises
+     * resolve, or rejected when any Promise is rejected.
+     * @param values An array of Promises.
+     * @returns A new Promise.
+     */
+    all<T1, T2>(values: readonly [T1 | PromiseLike<T1>, T2 | PromiseLike<T2>]): Promise<[T1, T2]>;
+
+    /**
+     * Creates a Promise that is resolved with an array of results when all of the provided Promises
+     * resolve, or rejected when any Promise is rejected.
+     * @param values An array of Promises.
+     * @returns A new Promise.
+     */
+    all<T>(values: readonly (T | PromiseLike<T>)[]): Promise<T[]>;
+
+    // see: lib.es2015.iterable.d.ts
+    // all<T>(values: Iterable<T | PromiseLike<T>>): Promise<T[]>;
+
+    /**
+     * Creates a Promise that is resolved or rejected when any of the provided Promises are resolved
+     * or rejected.
+     * @param values An array of Promises.
+     * @returns A new Promise.
+     */
+    race<T>(values: readonly T[]): Promise<T extends PromiseLike<infer U> ? U : T>;
+
+    // see: lib.es2015.iterable.d.ts
+    // race<T>(values: Iterable<T>): Promise<T extends PromiseLike<infer U> ? U : T>;
+
+    /**
+     * Creates a new rejected promise for the provided reason.
+     * @param reason The reason the promise was rejected.
+     * @returns A new rejected Promise.
+     */
+    reject<T = never>(reason?: any): Promise<T>;
+
+    /**
+     * Creates a new resolved promise for the provided value.
+     * @param value A promise.
+     * @returns A promise whose internal state matches the provided promise.
+     */
+    resolve<T>(value: T | PromiseLike<T>): Promise<T>;
+
+    /**
+     * Creates a new resolved promise .
+     * @returns A resolved promise.
+     */
+    resolve(): Promise<void>;
+}
+
+declare var Promise: PromiseConstructor;

cli/dts/lib.es2015.proxy.d.ts

@@ -0,0 +1,42 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+interface ProxyHandler<T extends object> {
+    getPrototypeOf? (target: T): object | null;
+    setPrototypeOf? (target: T, v: any): boolean;
+    isExtensible? (target: T): boolean;
+    preventExtensions? (target: T): boolean;
+    getOwnPropertyDescriptor? (target: T, p: PropertyKey): PropertyDescriptor | undefined;
+    has? (target: T, p: PropertyKey): boolean;
+    get? (target: T, p: PropertyKey, receiver: any): any;
+    set? (target: T, p: PropertyKey, value: any, receiver: any): boolean;
+    deleteProperty? (target: T, p: PropertyKey): boolean;
+    defineProperty? (target: T, p: PropertyKey, attributes: PropertyDescriptor): boolean;
+    enumerate? (target: T): PropertyKey[];
+    ownKeys? (target: T): PropertyKey[];
+    apply? (target: T, thisArg: any, argArray?: any): any;
+    construct? (target: T, argArray: any, newTarget?: any): object;
+}
+
+interface ProxyConstructor {
+    revocable<T extends object>(target: T, handler: ProxyHandler<T>): { proxy: T; revoke: () => void; };
+    new <T extends object>(target: T, handler: ProxyHandler<T>): T;
+}
+declare var Proxy: ProxyConstructor;

cli/dts/lib.es2015.reflect.d.ts

@@ -0,0 +1,35 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+declare namespace Reflect {
+    function apply(target: Function, thisArgument: any, argumentsList: ArrayLike<any>): any;
+    function construct(target: Function, argumentsList: ArrayLike<any>, newTarget?: any): any;
+    function defineProperty(target: object, propertyKey: PropertyKey, attributes: PropertyDescriptor): boolean;
+    function deleteProperty(target: object, propertyKey: PropertyKey): boolean;
+    function get(target: object, propertyKey: PropertyKey, receiver?: any): any;
+    function getOwnPropertyDescriptor(target: object, propertyKey: PropertyKey): PropertyDescriptor | undefined;
+    function getPrototypeOf(target: object): object;
+    function has(target: object, propertyKey: PropertyKey): boolean;
+    function isExtensible(target: object): boolean;
+    function ownKeys(target: object): PropertyKey[];
+    function preventExtensions(target: object): boolean;
+    function set(target: object, propertyKey: PropertyKey, value: any, receiver?: any): boolean;
+    function setPrototypeOf(target: object, proto: any): boolean;
+}

cli/dts/lib.es2015.symbol.d.ts

@@ -0,0 +1,48 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+interface SymbolConstructor {
+    /**
+     * A reference to the prototype.
+     */
+    readonly prototype: Symbol;
+
+    /**
+     * Returns a new unique Symbol value.
+     * @param  description Description of the new Symbol object.
+     */
+    (description?: string | number): symbol;
+
+    /**
+     * Returns a Symbol object from the global symbol registry matching the given key if found.
+     * Otherwise, returns a new symbol with this key.
+     * @param key key to search for.
+     */
+    for(key: string): symbol;
+
+    /**
+     * Returns a key from the global symbol registry matching the given Symbol if found.
+     * Otherwise, returns a undefined.
+     * @param sym Symbol to find the key for.
+     */
+    keyFor(sym: symbol): string | undefined;
+}
+
+declare var Symbol: SymbolConstructor;

cli/dts/lib.es2015.symbol.wellknown.d.ts

@@ -0,0 +1,319 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+/// <reference lib="es2015.symbol" />
+
+interface SymbolConstructor {
+    /**
+     * A method that determines if a constructor object recognizes an object as one of the
+     * constructor’s instances. Called by the semantics of the instanceof operator.
+     */
+    readonly hasInstance: symbol;
+
+    /**
+     * A Boolean value that if true indicates that an object should flatten to its array elements
+     * by Array.prototype.concat.
+     */
+    readonly isConcatSpreadable: symbol;
+
+    /**
+     * A regular expression method that matches the regular expression against a string. Called
+     * by the String.prototype.match method.
+     */
+    readonly match: symbol;
+
+    /**
+     * A regular expression method that replaces matched substrings of a string. Called by the
+     * String.prototype.replace method.
+     */
+    readonly replace: symbol;
+
+    /**
+     * A regular expression method that returns the index within a string that matches the
+     * regular expression. Called by the String.prototype.search method.
+     */
+    readonly search: symbol;
+
+    /**
+     * A function valued property that is the constructor function that is used to create
+     * derived objects.
+     */
+    readonly species: symbol;
+
+    /**
+     * A regular expression method that splits a string at the indices that match the regular
+     * expression. Called by the String.prototype.split method.
+     */
+    readonly split: symbol;
+
+    /**
+     * A method that converts an object to a corresponding primitive value.
+     * Called by the ToPrimitive abstract operation.
+     */
+    readonly toPrimitive: symbol;
+
+    /**
+     * A String value that is used in the creation of the default string description of an object.
+     * Called by the built-in method Object.prototype.toString.
+     */
+    readonly toStringTag: symbol;
+
+    /**
+     * An Object whose own property names are property names that are excluded from the 'with'
+     * environment bindings of the associated objects.
+     */
+    readonly unscopables: symbol;
+}
+
+interface Symbol {
+    readonly [Symbol.toStringTag]: string;
+}
+
+interface Array<T> {
+    /**
+     * Returns an object whose properties have the value 'true'
+     * when they will be absent when used in a 'with' statement.
+     */
+    [Symbol.unscopables](): {
+        copyWithin: boolean;
+        entries: boolean;
+        fill: boolean;
+        find: boolean;
+        findIndex: boolean;
+        keys: boolean;
+        values: boolean;
+    };
+}
+
+interface Date {
+    /**
+     * Converts a Date object to a string.
+     */
+    [Symbol.toPrimitive](hint: "default"): string;
+    /**
+     * Converts a Date object to a string.
+     */
+    [Symbol.toPrimitive](hint: "string"): string;
+    /**
+     * Converts a Date object to a number.
+     */
+    [Symbol.toPrimitive](hint: "number"): number;
+    /**
+     * Converts a Date object to a string or number.
+     *
+     * @param hint The strings "number", "string", or "default" to specify what primitive to return.
+     *
+     * @throws {TypeError} If 'hint' was given something other than "number", "string", or "default".
+     * @returns A number if 'hint' was "number", a string if 'hint' was "string" or "default".
+     */
+    [Symbol.toPrimitive](hint: string): string | number;
+}
+
+interface Map<K, V> {
+    readonly [Symbol.toStringTag]: string;
+}
+
+interface WeakMap<K extends object, V> {
+    readonly [Symbol.toStringTag]: string;
+}
+
+interface Set<T> {
+    readonly [Symbol.toStringTag]: string;
+}
+
+interface WeakSet<T extends object> {
+    readonly [Symbol.toStringTag]: string;
+}
+
+interface JSON {
+    readonly [Symbol.toStringTag]: string;
+}
+
+interface Function {
+    /**
+     * Determines whether the given value inherits from this function if this function was used
+     * as a constructor function.
+     *
+     * A constructor function can control which objects are recognized as its instances by
+     * 'instanceof' by overriding this method.
+     */
+    [Symbol.hasInstance](value: any): boolean;
+}
+
+interface GeneratorFunction {
+    readonly [Symbol.toStringTag]: string;
+}
+
+interface Math {
+    readonly [Symbol.toStringTag]: string;
+}
+
+interface Promise<T> {
+    readonly [Symbol.toStringTag]: string;
+}
+
+interface PromiseConstructor {
+    readonly [Symbol.species]: PromiseConstructor;
+}
+
+interface RegExp {
+    /**
+     * Matches a string with this regular expression, and returns an array containing the results of
+     * that search.
+     * @param string A string to search within.
+     */
+    [Symbol.match](string: string): RegExpMatchArray | null;
+
+    /**
+     * Replaces text in a string, using this regular expression.
+     * @param string A String object or string literal whose contents matching against
+     *               this regular expression will be replaced
+     * @param replaceValue A String object or string literal containing the text to replace for every
+     *                     successful match of this regular expression.
+     */
+    [Symbol.replace](string: string, replaceValue: string): string;
+
+    /**
+     * Replaces text in a string, using this regular expression.
+     * @param string A String object or string literal whose contents matching against
+     *               this regular expression will be replaced
+     * @param replacer A function that returns the replacement text.
+     */
+    [Symbol.replace](string: string, replacer: (substring: string, ...args: any[]) => string): string;
+
+    /**
+     * Finds the position beginning first substring match in a regular expression search
+     * using this regular expression.
+     *
+     * @param string The string to search within.
+     */
+    [Symbol.search](string: string): number;
+
+    /**
+     * Returns an array of substrings that were delimited by strings in the original input that
+     * match against this regular expression.
+     *
+     * If the regular expression contains capturing parentheses, then each time this
+     * regular expression matches, the results (including any undefined results) of the
+     * capturing parentheses are spliced.
+     *
+     * @param string string value to split
+     * @param limit if not undefined, the output array is truncated so that it contains no more
+     * than 'limit' elements.
+     */
+    [Symbol.split](string: string, limit?: number): string[];
+}
+
+interface RegExpConstructor {
+    readonly [Symbol.species]: RegExpConstructor;
+}
+
+interface String {
+    /**
+     * Matches a string or an object that supports being matched against, and returns an array
+     * containing the results of that search, or null if no matches are found.
+     * @param matcher An object that supports being matched against.
+     */
+    match(matcher: { [Symbol.match](string: string): RegExpMatchArray | null; }): RegExpMatchArray | null;
+
+    /**
+     * Replaces text in a string, using an object that supports replacement within a string.
+     * @param searchValue A object can search for and replace matches within a string.
+     * @param replaceValue A string containing the text to replace for every successful match of searchValue in this string.
+     */
+    replace(searchValue: { [Symbol.replace](string: string, replaceValue: string): string; }, replaceValue: string): string;
+
+    /**
+     * Replaces text in a string, using an object that supports replacement within a string.
+     * @param searchValue A object can search for and replace matches within a string.
+     * @param replacer A function that returns the replacement text.
+     */
+    replace(searchValue: { [Symbol.replace](string: string, replacer: (substring: string, ...args: any[]) => string): string; }, replacer: (substring: string, ...args: any[]) => string): string;
+
+    /**
+     * Finds the first substring match in a regular expression search.
+     * @param searcher An object which supports searching within a string.
+     */
+    search(searcher: { [Symbol.search](string: string): number; }): number;
+
+    /**
+     * Split a string into substrings using the specified separator and return them as an array.
+     * @param splitter An object that can split a string.
+     * @param limit A value used to limit the number of elements returned in the array.
+     */
+    split(splitter: { [Symbol.split](string: string, limit?: number): string[]; }, limit?: number): string[];
+}
+
+interface ArrayBuffer {
+    readonly [Symbol.toStringTag]: string;
+}
+
+interface DataView {
+    readonly [Symbol.toStringTag]: string;
+}
+
+interface Int8Array {
+    readonly [Symbol.toStringTag]: "Int8Array";
+}
+
+interface Uint8Array {
+    readonly [Symbol.toStringTag]: "Uint8Array";
+}
+
+interface Uint8ClampedArray {
+    readonly [Symbol.toStringTag]: "Uint8ClampedArray";
+}
+
+interface Int16Array {
+    readonly [Symbol.toStringTag]: "Int16Array";
+}
+
+interface Uint16Array {
+    readonly [Symbol.toStringTag]: "Uint16Array";
+}
+
+interface Int32Array {
+    readonly [Symbol.toStringTag]: "Int32Array";
+}
+
+interface Uint32Array {
+    readonly [Symbol.toStringTag]: "Uint32Array";
+}
+
+interface Float32Array {
+    readonly [Symbol.toStringTag]: "Float32Array";
+}
+
+interface Float64Array {
+    readonly [Symbol.toStringTag]: "Float64Array";
+}
+
+interface ArrayConstructor {
+    readonly [Symbol.species]: ArrayConstructor;
+}
+interface MapConstructor {
+    readonly [Symbol.species]: MapConstructor;
+}
+interface SetConstructor {
+    readonly [Symbol.species]: SetConstructor;
+}
+interface ArrayBufferConstructor {
+    readonly [Symbol.species]: ArrayBufferConstructor;
+}

cli/dts/lib.es2016.array.include.d.ts

@@ -0,0 +1,118 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+interface Array<T> {
+    /**
+     * Determines whether an array includes a certain element, returning true or false as appropriate.
+     * @param searchElement The element to search for.
+     * @param fromIndex The position in this array at which to begin searching for searchElement.
+     */
+    includes(searchElement: T, fromIndex?: number): boolean;
+}
+
+interface ReadonlyArray<T> {
+    /**
+     * Determines whether an array includes a certain element, returning true or false as appropriate.
+     * @param searchElement The element to search for.
+     * @param fromIndex The position in this array at which to begin searching for searchElement.
+     */
+    includes(searchElement: T, fromIndex?: number): boolean;
+}
+
+interface Int8Array {
+    /**
+     * Determines whether an array includes a certain element, returning true or false as appropriate.
+     * @param searchElement The element to search for.
+     * @param fromIndex The position in this array at which to begin searching for searchElement.
+     */
+    includes(searchElement: number, fromIndex?: number): boolean;
+}
+
+interface Uint8Array {
+    /**
+     * Determines whether an array includes a certain element, returning true or false as appropriate.
+     * @param searchElement The element to search for.
+     * @param fromIndex The position in this array at which to begin searching for searchElement.
+     */
+    includes(searchElement: number, fromIndex?: number): boolean;
+}
+
+interface Uint8ClampedArray {
+    /**
+     * Determines whether an array includes a certain element, returning true or false as appropriate.
+     * @param searchElement The element to search for.
+     * @param fromIndex The position in this array at which to begin searching for searchElement.
+     */
+    includes(searchElement: number, fromIndex?: number): boolean;
+}
+
+interface Int16Array {
+    /**
+     * Determines whether an array includes a certain element, returning true or false as appropriate.
+     * @param searchElement The element to search for.
+     * @param fromIndex The position in this array at which to begin searching for searchElement.
+     */
+    includes(searchElement: number, fromIndex?: number): boolean;
+}
+
+interface Uint16Array {
+    /**
+     * Determines whether an array includes a certain element, returning true or false as appropriate.
+     * @param searchElement The element to search for.
+     * @param fromIndex The position in this array at which to begin searching for searchElement.
+     */
+    includes(searchElement: number, fromIndex?: number): boolean;
+}
+
+interface Int32Array {
+    /**
+     * Determines whether an array includes a certain element, returning true or false as appropriate.
+     * @param searchElement The element to search for.
+     * @param fromIndex The position in this array at which to begin searching for searchElement.
+     */
+    includes(searchElement: number, fromIndex?: number): boolean;
+}
+
+interface Uint32Array {
+    /**
+     * Determines whether an array includes a certain element, returning true or false as appropriate.
+     * @param searchElement The element to search for.
+     * @param fromIndex The position in this array at which to begin searching for searchElement.
+     */
+    includes(searchElement: number, fromIndex?: number): boolean;
+}
+
+interface Float32Array {
+    /**
+     * Determines whether an array includes a certain element, returning true or false as appropriate.
+     * @param searchElement The element to search for.
+     * @param fromIndex The position in this array at which to begin searching for searchElement.
+     */
+    includes(searchElement: number, fromIndex?: number): boolean;
+}
+
+interface Float64Array {
+    /**
+     * Determines whether an array includes a certain element, returning true or false as appropriate.
+     * @param searchElement The element to search for.
+     * @param fromIndex The position in this array at which to begin searching for searchElement.
+     */
+    includes(searchElement: number, fromIndex?: number): boolean;
+}

cli/dts/lib.es2016.d.ts

@@ -0,0 +1,22 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+/// <reference lib="es2015" />
+/// <reference lib="es2016.array.include" />

cli/dts/lib.es2016.full.d.ts

@@ -0,0 +1,25 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+/// <reference lib="es2016" />
+/// <reference lib="dom" />
+/// <reference lib="webworker.importscripts" />
+/// <reference lib="scripthost" />
+/// <reference lib="dom.iterable" />

cli/dts/lib.es2017.d.ts

@@ -0,0 +1,26 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+/// <reference lib="es2016" />
+/// <reference lib="es2017.object" />
+/// <reference lib="es2017.sharedmemory" />
+/// <reference lib="es2017.string" />
+/// <reference lib="es2017.intl" />
+/// <reference lib="es2017.typedarrays" />

cli/dts/lib.es2017.full.d.ts

@@ -0,0 +1,25 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+/// <reference lib="es2017" />
+/// <reference lib="dom" />
+/// <reference lib="webworker.importscripts" />
+/// <reference lib="scripthost" />
+/// <reference lib="dom.iterable" />

cli/dts/lib.es2017.intl.d.ts

@@ -0,0 +1,32 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+declare namespace Intl {
+    type DateTimeFormatPartTypes = "day" | "dayPeriod" | "era" | "hour" | "literal" | "minute" | "month" | "second" | "timeZoneName" | "weekday" | "year";
+
+    interface DateTimeFormatPart {
+        type: DateTimeFormatPartTypes;
+        value: string;
+    }
+
+    interface DateTimeFormat {
+        formatToParts(date?: Date | number): DateTimeFormatPart[];
+    }
+}

cli/dts/lib.es2017.object.d.ts

@@ -0,0 +1,51 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+interface ObjectConstructor {
+    /**
+     * Returns an array of values of the enumerable properties of an object
+     * @param o Object that contains the properties and methods. This can be an object that you created or an existing Document Object Model (DOM) object.
+     */
+    values<T>(o: { [s: string]: T } | ArrayLike<T>): T[];
+
+    /**
+     * Returns an array of values of the enumerable properties of an object
+     * @param o Object that contains the properties and methods. This can be an object that you created or an existing Document Object Model (DOM) object.
+     */
+    values(o: {}): any[];
+
+    /**
+     * Returns an array of key/values of the enumerable properties of an object
+     * @param o Object that contains the properties and methods. This can be an object that you created or an existing Document Object Model (DOM) object.
+     */
+    entries<T>(o: { [s: string]: T } | ArrayLike<T>): [string, T][];
+
+    /**
+     * Returns an array of key/values of the enumerable properties of an object
+     * @param o Object that contains the properties and methods. This can be an object that you created or an existing Document Object Model (DOM) object.
+     */
+    entries(o: {}): [string, any][];
+
+    /**
+     * Returns an object containing all own property descriptors of an object
+     * @param o Object that contains the properties and methods. This can be an object that you created or an existing Document Object Model (DOM) object.
+     */
+    getOwnPropertyDescriptors<T>(o: T): {[P in keyof T]: TypedPropertyDescriptor<T[P]>} & { [x: string]: PropertyDescriptor };
+}

cli/dts/lib.es2017.sharedmemory.d.ts

@@ -0,0 +1,138 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+/// <reference lib="es2015.symbol" />
+/// <reference lib="es2015.symbol.wellknown" />
+
+interface SharedArrayBuffer {
+    /**
+     * Read-only. The length of the ArrayBuffer (in bytes).
+     */
+    readonly byteLength: number;
+
+    /*
+     * The SharedArrayBuffer constructor's length property whose value is 1.
+     */
+    length: number;
+    /**
+     * Returns a section of an SharedArrayBuffer.
+     */
+    slice(begin: number, end?: number): SharedArrayBuffer;
+    readonly [Symbol.species]: SharedArrayBuffer;
+    readonly [Symbol.toStringTag]: "SharedArrayBuffer";
+}
+
+interface SharedArrayBufferConstructor {
+    readonly prototype: SharedArrayBuffer;
+    new (byteLength: number): SharedArrayBuffer;
+}
+declare var SharedArrayBuffer: SharedArrayBufferConstructor;
+
+interface ArrayBufferTypes {
+    SharedArrayBuffer: SharedArrayBuffer;
+}
+
+interface Atomics {
+    /**
+     * Adds a value to the value at the given position in the array, returning the original value.
+     * Until this atomic operation completes, any other read or write operation against the array
+     * will block.
+     */
+    add(typedArray: Int8Array | Uint8Array | Int16Array | Uint16Array | Int32Array | Uint32Array, index: number, value: number): number;
+
+    /**
+     * Stores the bitwise AND of a value with the value at the given position in the array,
+     * returning the original value. Until this atomic operation completes, any other read or
+     * write operation against the array will block.
+     */
+    and(typedArray: Int8Array | Uint8Array | Int16Array | Uint16Array | Int32Array | Uint32Array, index: number, value: number): number;
+
+    /**
+     * Replaces the value at the given position in the array if the original value equals the given
+     * expected value, returning the original value. Until this atomic operation completes, any
+     * other read or write operation against the array will block.
+     */
+    compareExchange(typedArray: Int8Array | Uint8Array | Int16Array | Uint16Array | Int32Array | Uint32Array, index: number, expectedValue: number, replacementValue: number): number;
+
+    /**
+     * Replaces the value at the given position in the array, returning the original value. Until
+     * this atomic operation completes, any other read or write operation against the array will
+     * block.
+     */
+    exchange(typedArray: Int8Array | Uint8Array | Int16Array | Uint16Array | Int32Array | Uint32Array, index: number, value: number): number;
+
+    /**
+     * Returns a value indicating whether high-performance algorithms can use atomic operations
+     * (`true`) or must use locks (`false`) for the given number of bytes-per-element of a typed
+     * array.
+     */
+    isLockFree(size: number): boolean;
+
+    /**
+     * Returns the value at the given position in the array. Until this atomic operation completes,
+     * any other read or write operation against the array will block.
+     */
+    load(typedArray: Int8Array | Uint8Array | Int16Array | Uint16Array | Int32Array | Uint32Array, index: number): number;
+
+    /**
+     * Stores the bitwise OR of a value with the value at the given position in the array,
+     * returning the original value. Until this atomic operation completes, any other read or write
+     * operation against the array will block.
+     */
+    or(typedArray: Int8Array | Uint8Array | Int16Array | Uint16Array | Int32Array | Uint32Array, index: number, value: number): number;
+
+    /**
+     * Stores a value at the given position in the array, returning the new value. Until this
+     * atomic operation completes, any other read or write operation against the array will block.
+     */
+    store(typedArray: Int8Array | Uint8Array | Int16Array | Uint16Array | Int32Array | Uint32Array, index: number, value: number): number;
+
+    /**
+     * Subtracts a value from the value at the given position in the array, returning the original
+     * value. Until this atomic operation completes, any other read or write operation against the
+     * array will block.
+     */
+    sub(typedArray: Int8Array | Uint8Array | Int16Array | Uint16Array | Int32Array | Uint32Array, index: number, value: number): number;
+
+    /**
+     * If the value at the given position in the array is equal to the provided value, the current
+     * agent is put to sleep causing execution to suspend until the timeout expires (returning
+     * `"timed-out"`) or until the agent is awoken (returning `"ok"`); otherwise, returns
+     * `"not-equal"`.
+     */
+    wait(typedArray: Int32Array, index: number, value: number, timeout?: number): "ok" | "not-equal" | "timed-out";
+
+    /**
+     * Wakes up sleeping agents that are waiting on the given index of the array, returning the
+     * number of agents that were awoken.
+     */
+    notify(typedArray: Int32Array, index: number, count: number): number;
+
+    /**
+     * Stores the bitwise XOR of a value with the value at the given position in the array,
+     * returning the original value. Until this atomic operation completes, any other read or write
+     * operation against the array will block.
+     */
+    xor(typedArray: Int8Array | Uint8Array | Int16Array | Uint16Array | Int32Array | Uint32Array, index: number, value: number): number;
+
+    readonly [Symbol.toStringTag]: "Atomics";
+}
+
+declare var Atomics: Atomics;

cli/dts/lib.es2017.string.d.ts

@@ -0,0 +1,47 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+interface String {
+    /**
+     * Pads the current string with a given string (possibly repeated) so that the resulting string reaches a given length.
+     * The padding is applied from the start (left) of the current string.
+     *
+     * @param maxLength The length of the resulting string once the current string has been padded.
+     *        If this parameter is smaller than the current string's length, the current string will be returned as it is.
+     *
+     * @param fillString The string to pad the current string with.
+     *        If this string is too long, it will be truncated and the left-most part will be applied.
+     *        The default value for this parameter is " " (U+0020).
+     */
+    padStart(maxLength: number, fillString?: string): string;
+
+    /**
+     * Pads the current string with a given string (possibly repeated) so that the resulting string reaches a given length.
+     * The padding is applied from the end (right) of the current string.
+     *
+     * @param maxLength The length of the resulting string once the current string has been padded.
+     *        If this parameter is smaller than the current string's length, the current string will be returned as it is.
+     *
+     * @param fillString The string to pad the current string with.
+     *        If this string is too long, it will be truncated and the left-most part will be applied.
+     *        The default value for this parameter is " " (U+0020).
+     */
+    padEnd(maxLength: number, fillString?: string): string;
+}

cli/dts/lib.es2017.typedarrays.d.ts

@@ -0,0 +1,55 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+interface Int8ArrayConstructor {
+    new (): Int8Array;
+}
+
+interface Uint8ArrayConstructor {
+    new (): Uint8Array;
+}
+
+interface Uint8ClampedArrayConstructor {
+    new (): Uint8ClampedArray;
+}
+
+interface Int16ArrayConstructor {
+    new (): Int16Array;
+}
+
+interface Uint16ArrayConstructor {
+    new (): Uint16Array;
+}
+
+interface Int32ArrayConstructor {
+    new (): Int32Array;
+}
+
+interface Uint32ArrayConstructor {
+    new (): Uint32Array;
+}
+
+interface Float32ArrayConstructor {
+    new (): Float32Array;
+}
+
+interface Float64ArrayConstructor {
+    new (): Float64Array;
+}

cli/dts/lib.es2018.asyncgenerator.d.ts

@@ -0,0 +1,79 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+/// <reference lib="es2018.asynciterable" />
+
+interface AsyncGenerator<T = unknown, TReturn = any, TNext = unknown> extends AsyncIterator<T, TReturn, TNext> {
+    // NOTE: 'next' is defined using a tuple to ensure we report the correct assignability errors in all places.
+    next(...args: [] | [TNext]): Promise<IteratorResult<T, TReturn>>;
+    return(value: TReturn | PromiseLike<TReturn>): Promise<IteratorResult<T, TReturn>>;
+    throw(e: any): Promise<IteratorResult<T, TReturn>>;
+    [Symbol.asyncIterator](): AsyncGenerator<T, TReturn, TNext>;
+}
+
+interface AsyncGeneratorFunction {
+    /**
+     * Creates a new AsyncGenerator object.
+     * @param args A list of arguments the function accepts.
+     */
+    new (...args: any[]): AsyncGenerator;
+    /**
+     * Creates a new AsyncGenerator object.
+     * @param args A list of arguments the function accepts.
+     */
+    (...args: any[]): AsyncGenerator;
+    /**
+     * The length of the arguments.
+     */
+    readonly length: number;
+    /**
+     * Returns the name of the function.
+     */
+    readonly name: string;
+    /**
+     * A reference to the prototype.
+     */
+    readonly prototype: AsyncGenerator;
+}
+
+interface AsyncGeneratorFunctionConstructor {
+    /**
+     * Creates a new AsyncGenerator function.
+     * @param args A list of arguments the function accepts.
+     */
+    new (...args: string[]): AsyncGeneratorFunction;
+    /**
+     * Creates a new AsyncGenerator function.
+     * @param args A list of arguments the function accepts.
+     */
+    (...args: string[]): AsyncGeneratorFunction;
+    /**
+     * The length of the arguments.
+     */
+    readonly length: number;
+    /**
+     * Returns the name of the function.
+     */
+    readonly name: string;
+    /**
+     * A reference to the prototype.
+     */
+    readonly prototype: AsyncGeneratorFunction;
+}

cli/dts/lib.es2018.asynciterable.d.ts

@@ -0,0 +1,45 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+/// <reference lib="es2015.symbol" />
+/// <reference lib="es2015.iterable" />
+
+interface SymbolConstructor {
+    /**
+     * A method that returns the default async iterator for an object. Called by the semantics of
+     * the for-await-of statement.
+     */
+    readonly asyncIterator: symbol;
+}
+
+interface AsyncIterator<T, TReturn = any, TNext = undefined> {
+    // NOTE: 'next' is defined using a tuple to ensure we report the correct assignability errors in all places.
+    next(...args: [] | [TNext]): Promise<IteratorResult<T, TReturn>>;
+    return?(value?: TReturn | PromiseLike<TReturn>): Promise<IteratorResult<T, TReturn>>;
+    throw?(e?: any): Promise<IteratorResult<T, TReturn>>;
+}
+
+interface AsyncIterable<T> {
+    [Symbol.asyncIterator](): AsyncIterator<T>;
+}
+
+interface AsyncIterableIterator<T> extends AsyncIterator<T> {
+    [Symbol.asyncIterator](): AsyncIterableIterator<T>;
+}

cli/dts/lib.es2018.d.ts

@@ -0,0 +1,26 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+/// <reference lib="es2017" />
+/// <reference lib="es2018.asynciterable" />
+/// <reference lib="es2018.asyncgenerator" />
+/// <reference lib="es2018.promise" />
+/// <reference lib="es2018.regexp" />
+/// <reference lib="es2018.intl" />

cli/dts/lib.es2018.full.d.ts

@@ -0,0 +1,25 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+/// <reference lib="es2018" />
+/// <reference lib="dom" />
+/// <reference lib="webworker.importscripts" />
+/// <reference lib="scripthost" />
+/// <reference lib="dom.iterable" />

cli/dts/lib.es2018.intl.d.ts

@@ -0,0 +1,61 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+declare namespace Intl {
+
+    // http://cldr.unicode.org/index/cldr-spec/plural-rules#TOC-Determining-Plural-Categories
+    type LDMLPluralRule = "zero" | "one" | "two" | "few" | "many" | "other";
+    type PluralRuleType = "cardinal" | "ordinal";
+
+    interface PluralRulesOptions {
+        localeMatcher?: "lookup" | "best fit";
+        type?: PluralRuleType;
+        minimumIntegerDigits?: number;
+        minimumFractionDigits?: number;
+        maximumFractionDigits?: number;
+        minimumSignificantDigits?: number;
+        maximumSignificantDigits?: number;
+    }
+
+    interface ResolvedPluralRulesOptions {
+        locale: string;
+        pluralCategories: LDMLPluralRule[];
+        type: PluralRuleType;
+        minimumIntegerDigits: number;
+        minimumFractionDigits: number;
+        maximumFractionDigits: number;
+        minimumSignificantDigits?: number;
+        maximumSignificantDigits?: number;
+    }
+
+    interface PluralRules {
+        resolvedOptions(): ResolvedPluralRulesOptions;
+        select(n: number): LDMLPluralRule;
+    }
+
+    const PluralRules: {
+        new (locales?: string | string[], options?: PluralRulesOptions): PluralRules;
+        (locales?: string | string[], options?: PluralRulesOptions): PluralRules;
+        supportedLocalesOf(
+            locales: string | string[],
+            options?: PluralRulesOptions,
+        ): string[];
+    };
+}

cli/dts/lib.es2018.promise.d.ts

@@ -0,0 +1,32 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+/**
+ * Represents the completion of an asynchronous operation
+ */
+interface Promise<T> {
+    /**
+     * Attaches a callback that is invoked when the Promise is settled (fulfilled or rejected). The
+     * resolved value cannot be modified from the callback.
+     * @param onfinally The callback to execute when the Promise is settled (fulfilled or rejected).
+     * @returns A Promise for the completion of the callback.
+     */
+    finally(onfinally?: (() => void) | undefined | null): Promise<T>
+}

cli/dts/lib.es2018.regexp.d.ts

@@ -0,0 +1,39 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+interface RegExpMatchArray {
+    groups?: {
+        [key: string]: string
+    }
+}
+
+interface RegExpExecArray {
+    groups?: {
+        [key: string]: string
+    }
+}
+
+interface RegExp {
+    /**
+     * Returns a Boolean value indicating the state of the dotAll flag (s) used with a regular expression.
+     * Default is false. Read-only.
+     */
+    readonly dotAll: boolean;
+}

cli/dts/lib.es2019.array.d.ts

@@ -0,0 +1,85 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+type FlatArray<Arr, Depth extends number> = {
+    "done": Arr,
+    "recur": Arr extends ReadonlyArray<infer InnerArr>
+        ? FlatArray<InnerArr, [-1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20][Depth]>
+        : Arr
+}[Depth extends -1 ? "done" : "recur"];
+
+interface ReadonlyArray<T> {
+
+    /**
+     * Calls a defined callback function on each element of an array. Then, flattens the result into
+     * a new array.
+     * This is identical to a map followed by flat with depth 1.
+     *
+     * @param callback A function that accepts up to three arguments. The flatMap method calls the
+     * callback function one time for each element in the array.
+     * @param thisArg An object to which the this keyword can refer in the callback function. If
+     * thisArg is omitted, undefined is used as the this value.
+     */
+    flatMap<U, This = undefined> (
+        callback: (this: This, value: T, index: number, array: T[]) => U | ReadonlyArray<U>,
+        thisArg?: This
+    ): U[]
+
+
+    /**
+     * Returns a new array with all sub-array elements concatenated into it recursively up to the
+     * specified depth.
+     *
+     * @param depth The maximum recursion depth
+     */
+    flat<A, D extends number = 1>(
+        this: A,
+        depth?: D
+    ): FlatArray<A, D>[]
+  }
+
+interface Array<T> {
+
+    /**
+     * Calls a defined callback function on each element of an array. Then, flattens the result into
+     * a new array.
+     * This is identical to a map followed by flat with depth 1.
+     *
+     * @param callback A function that accepts up to three arguments. The flatMap method calls the
+     * callback function one time for each element in the array.
+     * @param thisArg An object to which the this keyword can refer in the callback function. If
+     * thisArg is omitted, undefined is used as the this value.
+     */
+    flatMap<U, This = undefined> (
+        callback: (this: This, value: T, index: number, array: T[]) => U | ReadonlyArray<U>,
+        thisArg?: This
+    ): U[]
+
+    /**
+     * Returns a new array with all sub-array elements concatenated into it recursively up to the
+     * specified depth.
+     *
+     * @param depth The maximum recursion depth
+     */
+    flat<A, D extends number = 1>(
+        this: A,
+        depth?: D
+    ): FlatArray<A, D>[]
+}

cli/dts/lib.es2019.d.ts

@@ -0,0 +1,25 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+/// <reference lib="es2018" />
+/// <reference lib="es2019.array" />
+/// <reference lib="es2019.object" />
+/// <reference lib="es2019.string" />
+/// <reference lib="es2019.symbol" />

cli/dts/lib.es2019.full.d.ts

@@ -0,0 +1,25 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+/// <reference lib="es2019" />
+/// <reference lib="dom" />
+/// <reference lib="webworker.importscripts" />
+/// <reference lib="scripthost" />
+/// <reference lib="dom.iterable" />

cli/dts/lib.es2019.object.d.ts

@@ -0,0 +1,35 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+/// <reference lib="es2015.iterable" />
+
+interface ObjectConstructor {
+    /**
+     * Returns an object created by key-value entries for properties and methods
+     * @param entries An iterable object that contains key-value entries for properties and methods.
+     */
+    fromEntries<T = any>(entries: Iterable<readonly [PropertyKey, T]>): { [k: string]: T };
+
+    /**
+     * Returns an object created by key-value entries for properties and methods
+     * @param entries An iterable object that contains key-value entries for properties and methods.
+     */
+    fromEntries(entries: Iterable<readonly any[]>): any;
+}

cli/dts/lib.es2019.string.d.ts

@@ -0,0 +1,33 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+interface String {
+    /** Removes the trailing white space and line terminator characters from a string. */
+    trimEnd(): string;
+
+    /** Removes the leading white space and line terminator characters from a string. */
+    trimStart(): string;
+
+    /** Removes the leading white space and line terminator characters from a string. */
+    trimLeft(): string;
+
+    /** Removes the trailing white space and line terminator characters from a string. */
+    trimRight(): string;
+}

cli/dts/lib.es2019.symbol.d.ts

@@ -0,0 +1,26 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+interface Symbol {
+    /**
+     * Expose the [[Description]] internal slot of a symbol directly.
+     */
+    readonly description: string | undefined;
+}

cli/dts/lib.es2020.bigint.d.ts

@@ -0,0 +1,635 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+interface BigInt {
+    /**
+     * Returns a string representation of an object.
+     * @param radix Specifies a radix for converting numeric values to strings.
+     */
+    toString(radix?: number): string;
+
+    /** Returns a string representation appropriate to the host environment's current locale. */
+    toLocaleString(): string;
+
+    /** Returns the primitive value of the specified object. */
+    valueOf(): bigint;
+
+    readonly [Symbol.toStringTag]: "BigInt";
+}
+
+interface BigIntConstructor {
+    (value?: any): bigint;
+    readonly prototype: BigInt;
+
+    /**
+     * Interprets the low bits of a BigInt as a 2's-complement signed integer.
+     * All higher bits are discarded.
+     * @param bits The number of low bits to use
+     * @param int The BigInt whose bits to extract
+     */
+    asIntN(bits: number, int: bigint): bigint;
+    /**
+     * Interprets the low bits of a BigInt as an unsigned integer.
+     * All higher bits are discarded.
+     * @param bits The number of low bits to use
+     * @param int The BigInt whose bits to extract
+     */
+    asUintN(bits: number, int: bigint): bigint;
+}
+
+declare var BigInt: BigIntConstructor;
+
+/**
+ * A typed array of 64-bit signed integer values. The contents are initialized to 0. If the
+ * requested number of bytes could not be allocated, an exception is raised.
+ */
+interface BigInt64Array {
+    /** The size in bytes of each element in the array. */
+    readonly BYTES_PER_ELEMENT: number;
+
+    /** The ArrayBuffer instance referenced by the array. */
+    readonly buffer: ArrayBufferLike;
+
+    /** The length in bytes of the array. */
+    readonly byteLength: number;
+
+    /** The offset in bytes of the array. */
+    readonly byteOffset: number;
+
+    /**
+     * Returns the this object after copying a section of the array identified by start and end
+     * to the same array starting at position target
+     * @param target If target is negative, it is treated as length+target where length is the
+     * length of the array.
+     * @param start If start is negative, it is treated as length+start. If end is negative, it
+     * is treated as length+end.
+     * @param end If not specified, length of the this object is used as its default value.
+     */
+    copyWithin(target: number, start: number, end?: number): this;
+
+    /** Yields index, value pairs for every entry in the array. */
+    entries(): IterableIterator<[number, bigint]>;
+
+    /**
+     * Determines whether all the members of an array satisfy the specified test.
+     * @param callbackfn A function that accepts up to three arguments. The every method calls
+     * the callbackfn function for each element in the array until the callbackfn returns false,
+     * or until the end of the array.
+     * @param thisArg An object to which the this keyword can refer in the callbackfn function.
+     * If thisArg is omitted, undefined is used as the this value.
+     */
+    every(callbackfn: (value: bigint, index: number, array: BigInt64Array) => boolean, thisArg?: any): boolean;
+
+    /**
+     * Returns the this object after filling the section identified by start and end with value
+     * @param value value to fill array section with
+     * @param start index to start filling the array at. If start is negative, it is treated as
+     * length+start where length is the length of the array.
+     * @param end index to stop filling the array at. If end is negative, it is treated as
+     * length+end.
+     */
+    fill(value: bigint, start?: number, end?: number): this;
+
+    /**
+     * Returns the elements of an array that meet the condition specified in a callback function.
+     * @param callbackfn A function that accepts up to three arguments. The filter method calls
+     * the callbackfn function one time for each element in the array.
+     * @param thisArg An object to which the this keyword can refer in the callbackfn function.
+     * If thisArg is omitted, undefined is used as the this value.
+     */
+    filter(callbackfn: (value: bigint, index: number, array: BigInt64Array) => any, thisArg?: any): BigInt64Array;
+
+    /**
+     * Returns the value of the first element in the array where predicate is true, and undefined
+     * otherwise.
+     * @param predicate find calls predicate once for each element of the array, in ascending
+     * order, until it finds one where predicate returns true. If such an element is found, find
+     * immediately returns that element value. Otherwise, find returns undefined.
+     * @param thisArg If provided, it will be used as the this value for each invocation of
+     * predicate. If it is not provided, undefined is used instead.
+     */
+    find(predicate: (value: bigint, index: number, array: BigInt64Array) => boolean, thisArg?: any): bigint | undefined;
+
+    /**
+     * Returns the index of the first element in the array where predicate is true, and -1
+     * otherwise.
+     * @param predicate find calls predicate once for each element of the array, in ascending
+     * order, until it finds one where predicate returns true. If such an element is found,
+     * findIndex immediately returns that element index. Otherwise, findIndex returns -1.
+     * @param thisArg If provided, it will be used as the this value for each invocation of
+     * predicate. If it is not provided, undefined is used instead.
+     */
+    findIndex(predicate: (value: bigint, index: number, array: BigInt64Array) => boolean, thisArg?: any): number;
+
+    /**
+     * Performs the specified action for each element in an array.
+     * @param callbackfn A function that accepts up to three arguments. forEach calls the
+     * callbackfn function one time for each element in the array.
+     * @param thisArg An object to which the this keyword can refer in the callbackfn function.
+     * If thisArg is omitted, undefined is used as the this value.
+     */
+    forEach(callbackfn: (value: bigint, index: number, array: BigInt64Array) => void, thisArg?: any): void;
+
+    /**
+     * Determines whether an array includes a certain element, returning true or false as appropriate.
+     * @param searchElement The element to search for.
+     * @param fromIndex The position in this array at which to begin searching for searchElement.
+     */
+    includes(searchElement: bigint, fromIndex?: number): boolean;
+
+    /**
+     * Returns the index of the first occurrence of a value in an array.
+     * @param searchElement The value to locate in the array.
+     * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the
+     * search starts at index 0.
+     */
+    indexOf(searchElement: bigint, fromIndex?: number): number;
+
+    /**
+     * Adds all the elements of an array separated by the specified separator string.
+     * @param separator A string used to separate one element of an array from the next in the
+     * resulting String. If omitted, the array elements are separated with a comma.
+     */
+    join(separator?: string): string;
+
+    /** Yields each index in the array. */
+    keys(): IterableIterator<number>;
+
+    /**
+     * Returns the index of the last occurrence of a value in an array.
+     * @param searchElement The value to locate in the array.
+     * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the
+     * search starts at index 0.
+     */
+    lastIndexOf(searchElement: bigint, fromIndex?: number): number;
+
+    /** The length of the array. */
+    readonly length: number;
+
+    /**
+     * Calls a defined callback function on each element of an array, and returns an array that
+     * contains the results.
+     * @param callbackfn A function that accepts up to three arguments. The map method calls the
+     * callbackfn function one time for each element in the array.
+     * @param thisArg An object to which the this keyword can refer in the callbackfn function.
+     * If thisArg is omitted, undefined is used as the this value.
+     */
+    map(callbackfn: (value: bigint, index: number, array: BigInt64Array) => bigint, thisArg?: any): BigInt64Array;
+
+    /**
+     * Calls the specified callback function for all the elements in an array. The return value of
+     * the callback function is the accumulated result, and is provided as an argument in the next
+     * call to the callback function.
+     * @param callbackfn A function that accepts up to four arguments. The reduce method calls the
+     * callbackfn function one time for each element in the array.
+     * @param initialValue If initialValue is specified, it is used as the initial value to start
+     * the accumulation. The first call to the callbackfn function provides this value as an argument
+     * instead of an array value.
+     */
+    reduce(callbackfn: (previousValue: bigint, currentValue: bigint, currentIndex: number, array: BigInt64Array) => bigint): bigint;
+
+    /**
+     * Calls the specified callback function for all the elements in an array. The return value of
+     * the callback function is the accumulated result, and is provided as an argument in the next
+     * call to the callback function.
+     * @param callbackfn A function that accepts up to four arguments. The reduce method calls the
+     * callbackfn function one time for each element in the array.
+     * @param initialValue If initialValue is specified, it is used as the initial value to start
+     * the accumulation. The first call to the callbackfn function provides this value as an argument
+     * instead of an array value.
+     */
+    reduce<U>(callbackfn: (previousValue: U, currentValue: bigint, currentIndex: number, array: BigInt64Array) => U, initialValue: U): U;
+
+    /**
+     * Calls the specified callback function for all the elements in an array, in descending order.
+     * The return value of the callback function is the accumulated result, and is provided as an
+     * argument in the next call to the callback function.
+     * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls
+     * the callbackfn function one time for each element in the array.
+     * @param initialValue If initialValue is specified, it is used as the initial value to start
+     * the accumulation. The first call to the callbackfn function provides this value as an
+     * argument instead of an array value.
+     */
+    reduceRight(callbackfn: (previousValue: bigint, currentValue: bigint, currentIndex: number, array: BigInt64Array) => bigint): bigint;
+
+    /**
+     * Calls the specified callback function for all the elements in an array, in descending order.
+     * The return value of the callback function is the accumulated result, and is provided as an
+     * argument in the next call to the callback function.
+     * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls
+     * the callbackfn function one time for each element in the array.
+     * @param initialValue If initialValue is specified, it is used as the initial value to start
+     * the accumulation. The first call to the callbackfn function provides this value as an argument
+     * instead of an array value.
+     */
+    reduceRight<U>(callbackfn: (previousValue: U, currentValue: bigint, currentIndex: number, array: BigInt64Array) => U, initialValue: U): U;
+
+    /** Reverses the elements in the array. */
+    reverse(): this;
+
+    /**
+     * Sets a value or an array of values.
+     * @param array A typed or untyped array of values to set.
+     * @param offset The index in the current array at which the values are to be written.
+     */
+    set(array: ArrayLike<bigint>, offset?: number): void;
+
+    /**
+     * Returns a section of an array.
+     * @param start The beginning of the specified portion of the array.
+     * @param end The end of the specified portion of the array.
+     */
+    slice(start?: number, end?: number): BigInt64Array;
+
+    /**
+     * Determines whether the specified callback function returns true for any element of an array.
+     * @param callbackfn A function that accepts up to three arguments. The some method calls the
+     * callbackfn function for each element in the array until the callbackfn returns true, or until
+     * the end of the array.
+     * @param thisArg An object to which the this keyword can refer in the callbackfn function.
+     * If thisArg is omitted, undefined is used as the this value.
+     */
+    some(callbackfn: (value: bigint, index: number, array: BigInt64Array) => boolean, thisArg?: any): boolean;
+
+    /**
+     * Sorts the array.
+     * @param compareFn The function used to determine the order of the elements. If omitted, the elements are sorted in ascending order.
+     */
+    sort(compareFn?: (a: bigint, b: bigint) => number | bigint): this;
+
+    /**
+     * Gets a new BigInt64Array view of the ArrayBuffer store for this array, referencing the elements
+     * at begin, inclusive, up to end, exclusive.
+     * @param begin The index of the beginning of the array.
+     * @param end The index of the end of the array.
+     */
+    subarray(begin?: number, end?: number): BigInt64Array;
+
+    /** Converts the array to a string by using the current locale. */
+    toLocaleString(): string;
+
+    /** Returns a string representation of the array. */
+    toString(): string;
+
+    /** Returns the primitive value of the specified object. */
+    valueOf(): BigInt64Array;
+
+    /** Yields each value in the array. */
+    values(): IterableIterator<bigint>;
+
+    [Symbol.iterator](): IterableIterator<bigint>;
+
+    readonly [Symbol.toStringTag]: "BigInt64Array";
+
+    [index: number]: bigint;
+}
+
+interface BigInt64ArrayConstructor {
+    readonly prototype: BigInt64Array;
+    new(length?: number): BigInt64Array;
+    new(array: Iterable<bigint>): BigInt64Array;
+    new(buffer: ArrayBufferLike, byteOffset?: number, length?: number): BigInt64Array;
+
+    /** The size in bytes of each element in the array. */
+    readonly BYTES_PER_ELEMENT: number;
+
+    /**
+     * Returns a new array from a set of elements.
+     * @param items A set of elements to include in the new array object.
+     */
+    of(...items: bigint[]): BigInt64Array;
+
+    /**
+     * Creates an array from an array-like or iterable object.
+     * @param arrayLike An array-like or iterable object to convert to an array.
+     * @param mapfn A mapping function to call on every element of the array.
+     * @param thisArg Value of 'this' used to invoke the mapfn.
+     */
+    from(arrayLike: ArrayLike<bigint>): BigInt64Array;
+    from<U>(arrayLike: ArrayLike<U>, mapfn: (v: U, k: number) => bigint, thisArg?: any): BigInt64Array;
+}
+
+declare var BigInt64Array: BigInt64ArrayConstructor;
+
+/**
+ * A typed array of 64-bit unsigned integer values. The contents are initialized to 0. If the
+ * requested number of bytes could not be allocated, an exception is raised.
+ */
+interface BigUint64Array {
+    /** The size in bytes of each element in the array. */
+    readonly BYTES_PER_ELEMENT: number;
+
+    /** The ArrayBuffer instance referenced by the array. */
+    readonly buffer: ArrayBufferLike;
+
+    /** The length in bytes of the array. */
+    readonly byteLength: number;
+
+    /** The offset in bytes of the array. */
+    readonly byteOffset: number;
+
+    /**
+     * Returns the this object after copying a section of the array identified by start and end
+     * to the same array starting at position target
+     * @param target If target is negative, it is treated as length+target where length is the
+     * length of the array.
+     * @param start If start is negative, it is treated as length+start. If end is negative, it
+     * is treated as length+end.
+     * @param end If not specified, length of the this object is used as its default value.
+     */
+    copyWithin(target: number, start: number, end?: number): this;
+
+    /** Yields index, value pairs for every entry in the array. */
+    entries(): IterableIterator<[number, bigint]>;
+
+    /**
+     * Determines whether all the members of an array satisfy the specified test.
+     * @param callbackfn A function that accepts up to three arguments. The every method calls
+     * the callbackfn function for each element in the array until the callbackfn returns false,
+     * or until the end of the array.
+     * @param thisArg An object to which the this keyword can refer in the callbackfn function.
+     * If thisArg is omitted, undefined is used as the this value.
+     */
+    every(callbackfn: (value: bigint, index: number, array: BigUint64Array) => boolean, thisArg?: any): boolean;
+
+    /**
+     * Returns the this object after filling the section identified by start and end with value
+     * @param value value to fill array section with
+     * @param start index to start filling the array at. If start is negative, it is treated as
+     * length+start where length is the length of the array.
+     * @param end index to stop filling the array at. If end is negative, it is treated as
+     * length+end.
+     */
+    fill(value: bigint, start?: number, end?: number): this;
+
+    /**
+     * Returns the elements of an array that meet the condition specified in a callback function.
+     * @param callbackfn A function that accepts up to three arguments. The filter method calls
+     * the callbackfn function one time for each element in the array.
+     * @param thisArg An object to which the this keyword can refer in the callbackfn function.
+     * If thisArg is omitted, undefined is used as the this value.
+     */
+    filter(callbackfn: (value: bigint, index: number, array: BigUint64Array) => any, thisArg?: any): BigUint64Array;
+
+    /**
+     * Returns the value of the first element in the array where predicate is true, and undefined
+     * otherwise.
+     * @param predicate find calls predicate once for each element of the array, in ascending
+     * order, until it finds one where predicate returns true. If such an element is found, find
+     * immediately returns that element value. Otherwise, find returns undefined.
+     * @param thisArg If provided, it will be used as the this value for each invocation of
+     * predicate. If it is not provided, undefined is used instead.
+     */
+    find(predicate: (value: bigint, index: number, array: BigUint64Array) => boolean, thisArg?: any): bigint | undefined;
+
+    /**
+     * Returns the index of the first element in the array where predicate is true, and -1
+     * otherwise.
+     * @param predicate find calls predicate once for each element of the array, in ascending
+     * order, until it finds one where predicate returns true. If such an element is found,
+     * findIndex immediately returns that element index. Otherwise, findIndex returns -1.
+     * @param thisArg If provided, it will be used as the this value for each invocation of
+     * predicate. If it is not provided, undefined is used instead.
+     */
+    findIndex(predicate: (value: bigint, index: number, array: BigUint64Array) => boolean, thisArg?: any): number;
+
+    /**
+     * Performs the specified action for each element in an array.
+     * @param callbackfn A function that accepts up to three arguments. forEach calls the
+     * callbackfn function one time for each element in the array.
+     * @param thisArg An object to which the this keyword can refer in the callbackfn function.
+     * If thisArg is omitted, undefined is used as the this value.
+     */
+    forEach(callbackfn: (value: bigint, index: number, array: BigUint64Array) => void, thisArg?: any): void;
+
+    /**
+     * Determines whether an array includes a certain element, returning true or false as appropriate.
+     * @param searchElement The element to search for.
+     * @param fromIndex The position in this array at which to begin searching for searchElement.
+     */
+    includes(searchElement: bigint, fromIndex?: number): boolean;
+
+    /**
+     * Returns the index of the first occurrence of a value in an array.
+     * @param searchElement The value to locate in the array.
+     * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the
+     * search starts at index 0.
+     */
+    indexOf(searchElement: bigint, fromIndex?: number): number;
+
+    /**
+     * Adds all the elements of an array separated by the specified separator string.
+     * @param separator A string used to separate one element of an array from the next in the
+     * resulting String. If omitted, the array elements are separated with a comma.
+     */
+    join(separator?: string): string;
+
+    /** Yields each index in the array. */
+    keys(): IterableIterator<number>;
+
+    /**
+     * Returns the index of the last occurrence of a value in an array.
+     * @param searchElement The value to locate in the array.
+     * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the
+     * search starts at index 0.
+     */
+    lastIndexOf(searchElement: bigint, fromIndex?: number): number;
+
+    /** The length of the array. */
+    readonly length: number;
+
+    /**
+     * Calls a defined callback function on each element of an array, and returns an array that
+     * contains the results.
+     * @param callbackfn A function that accepts up to three arguments. The map method calls the
+     * callbackfn function one time for each element in the array.
+     * @param thisArg An object to which the this keyword can refer in the callbackfn function.
+     * If thisArg is omitted, undefined is used as the this value.
+     */
+    map(callbackfn: (value: bigint, index: number, array: BigUint64Array) => bigint, thisArg?: any): BigUint64Array;
+
+    /**
+     * Calls the specified callback function for all the elements in an array. The return value of
+     * the callback function is the accumulated result, and is provided as an argument in the next
+     * call to the callback function.
+     * @param callbackfn A function that accepts up to four arguments. The reduce method calls the
+     * callbackfn function one time for each element in the array.
+     * @param initialValue If initialValue is specified, it is used as the initial value to start
+     * the accumulation. The first call to the callbackfn function provides this value as an argument
+     * instead of an array value.
+     */
+    reduce(callbackfn: (previousValue: bigint, currentValue: bigint, currentIndex: number, array: BigUint64Array) => bigint): bigint;
+
+    /**
+     * Calls the specified callback function for all the elements in an array. The return value of
+     * the callback function is the accumulated result, and is provided as an argument in the next
+     * call to the callback function.
+     * @param callbackfn A function that accepts up to four arguments. The reduce method calls the
+     * callbackfn function one time for each element in the array.
+     * @param initialValue If initialValue is specified, it is used as the initial value to start
+     * the accumulation. The first call to the callbackfn function provides this value as an argument
+     * instead of an array value.
+     */
+    reduce<U>(callbackfn: (previousValue: U, currentValue: bigint, currentIndex: number, array: BigUint64Array) => U, initialValue: U): U;
+
+    /**
+     * Calls the specified callback function for all the elements in an array, in descending order.
+     * The return value of the callback function is the accumulated result, and is provided as an
+     * argument in the next call to the callback function.
+     * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls
+     * the callbackfn function one time for each element in the array.
+     * @param initialValue If initialValue is specified, it is used as the initial value to start
+     * the accumulation. The first call to the callbackfn function provides this value as an
+     * argument instead of an array value.
+     */
+    reduceRight(callbackfn: (previousValue: bigint, currentValue: bigint, currentIndex: number, array: BigUint64Array) => bigint): bigint;
+
+    /**
+     * Calls the specified callback function for all the elements in an array, in descending order.
+     * The return value of the callback function is the accumulated result, and is provided as an
+     * argument in the next call to the callback function.
+     * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls
+     * the callbackfn function one time for each element in the array.
+     * @param initialValue If initialValue is specified, it is used as the initial value to start
+     * the accumulation. The first call to the callbackfn function provides this value as an argument
+     * instead of an array value.
+     */
+    reduceRight<U>(callbackfn: (previousValue: U, currentValue: bigint, currentIndex: number, array: BigUint64Array) => U, initialValue: U): U;
+
+    /** Reverses the elements in the array. */
+    reverse(): this;
+
+    /**
+     * Sets a value or an array of values.
+     * @param array A typed or untyped array of values to set.
+     * @param offset The index in the current array at which the values are to be written.
+     */
+    set(array: ArrayLike<bigint>, offset?: number): void;
+
+    /**
+     * Returns a section of an array.
+     * @param start The beginning of the specified portion of the array.
+     * @param end The end of the specified portion of the array.
+     */
+    slice(start?: number, end?: number): BigUint64Array;
+
+    /**
+     * Determines whether the specified callback function returns true for any element of an array.
+     * @param callbackfn A function that accepts up to three arguments. The some method calls the
+     * callbackfn function for each element in the array until the callbackfn returns true, or until
+     * the end of the array.
+     * @param thisArg An object to which the this keyword can refer in the callbackfn function.
+     * If thisArg is omitted, undefined is used as the this value.
+     */
+    some(callbackfn: (value: bigint, index: number, array: BigUint64Array) => boolean, thisArg?: any): boolean;
+
+    /**
+     * Sorts the array.
+     * @param compareFn The function used to determine the order of the elements. If omitted, the elements are sorted in ascending order.
+     */
+    sort(compareFn?: (a: bigint, b: bigint) => number | bigint): this;
+
+    /**
+     * Gets a new BigUint64Array view of the ArrayBuffer store for this array, referencing the elements
+     * at begin, inclusive, up to end, exclusive.
+     * @param begin The index of the beginning of the array.
+     * @param end The index of the end of the array.
+     */
+    subarray(begin?: number, end?: number): BigUint64Array;
+
+    /** Converts the array to a string by using the current locale. */
+    toLocaleString(): string;
+
+    /** Returns a string representation of the array. */
+    toString(): string;
+
+    /** Returns the primitive value of the specified object. */
+    valueOf(): BigUint64Array;
+
+    /** Yields each value in the array. */
+    values(): IterableIterator<bigint>;
+
+    [Symbol.iterator](): IterableIterator<bigint>;
+
+    readonly [Symbol.toStringTag]: "BigUint64Array";
+
+    [index: number]: bigint;
+}
+
+interface BigUint64ArrayConstructor {
+    readonly prototype: BigUint64Array;
+    new(length?: number): BigUint64Array;
+    new(array: Iterable<bigint>): BigUint64Array;
+    new(buffer: ArrayBufferLike, byteOffset?: number, length?: number): BigUint64Array;
+
+    /** The size in bytes of each element in the array. */
+    readonly BYTES_PER_ELEMENT: number;
+
+    /**
+     * Returns a new array from a set of elements.
+     * @param items A set of elements to include in the new array object.
+     */
+    of(...items: bigint[]): BigUint64Array;
+
+    /**
+     * Creates an array from an array-like or iterable object.
+     * @param arrayLike An array-like or iterable object to convert to an array.
+     * @param mapfn A mapping function to call on every element of the array.
+     * @param thisArg Value of 'this' used to invoke the mapfn.
+     */
+    from(arrayLike: ArrayLike<bigint>): BigUint64Array;
+    from<U>(arrayLike: ArrayLike<U>, mapfn: (v: U, k: number) => bigint, thisArg?: any): BigUint64Array;
+}
+
+declare var BigUint64Array: BigUint64ArrayConstructor;
+
+interface DataView {
+    /**
+     * Gets the BigInt64 value at the specified byte offset from the start of the view. There is
+     * no alignment constraint; multi-byte values may be fetched from any offset.
+     * @param byteOffset The place in the buffer at which the value should be retrieved.
+     */
+    getBigInt64(byteOffset: number, littleEndian?: boolean): bigint;
+
+    /**
+     * Gets the BigUint64 value at the specified byte offset from the start of the view. There is
+     * no alignment constraint; multi-byte values may be fetched from any offset.
+     * @param byteOffset The place in the buffer at which the value should be retrieved.
+     */
+    getBigUint64(byteOffset: number, littleEndian?: boolean): bigint;
+
+    /**
+     * Stores a BigInt64 value at the specified byte offset from the start of the view.
+     * @param byteOffset The place in the buffer at which the value should be set.
+     * @param value The value to set.
+     * @param littleEndian If false or undefined, a big-endian value should be written,
+     * otherwise a little-endian value should be written.
+     */
+    setBigInt64(byteOffset: number, value: bigint, littleEndian?: boolean): void;
+
+    /**
+     * Stores a BigUint64 value at the specified byte offset from the start of the view.
+     * @param byteOffset The place in the buffer at which the value should be set.
+     * @param value The value to set.
+     * @param littleEndian If false or undefined, a big-endian value should be written,
+     * otherwise a little-endian value should be written.
+     */
+    setBigUint64(byteOffset: number, value: bigint, littleEndian?: boolean): void;
+}

cli/dts/lib.es2020.d.ts

@@ -0,0 +1,25 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+/// <reference lib="es2019" />
+/// <reference lib="es2020.bigint" />
+/// <reference lib="es2020.promise" />
+/// <reference lib="es2020.string" />
+/// <reference lib="es2020.symbol.wellknown" />

cli/dts/lib.es2020.full.d.ts

@@ -0,0 +1,25 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+/// <reference lib="es2020" />
+/// <reference lib="dom" />
+/// <reference lib="webworker.importscripts" />
+/// <reference lib="scripthost" />
+/// <reference lib="dom.iterable" />

cli/dts/lib.es2020.promise.d.ts

@@ -0,0 +1,50 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+interface PromiseFulfilledResult<T> {
+    status: "fulfilled";
+    value: T;
+}
+
+interface PromiseRejectedResult {
+    status: "rejected";
+    reason: any;
+}
+
+type PromiseSettledResult<T> = PromiseFulfilledResult<T> | PromiseRejectedResult;
+
+interface PromiseConstructor {
+    /**
+     * Creates a Promise that is resolved with an array of results when all
+     * of the provided Promises resolve or reject.
+     * @param values An array of Promises.
+     * @returns A new Promise.
+     */
+    allSettled<T extends readonly unknown[] | readonly [unknown]>(values: T):
+        Promise<{ -readonly [P in keyof T]: PromiseSettledResult<T[P] extends PromiseLike<infer U> ? U : T[P]> }>;
+
+    /**
+     * Creates a Promise that is resolved with an array of results when all
+     * of the provided Promises resolve or reject.
+     * @param values An array of Promises.
+     * @returns A new Promise.
+     */
+    allSettled<T>(values: Iterable<T>): Promise<PromiseSettledResult<T extends PromiseLike<infer U> ? U : T>[]>;
+}

cli/dts/lib.es2020.string.d.ts

@@ -0,0 +1,30 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+/// <reference lib="es2015.iterable" />
+
+interface String {
+    /**
+     * Matches a string with a regular expression, and returns an iterable of matches
+     * containing the results of that search.
+     * @param regexp A variable name or string literal containing the regular expression pattern and flags.
+     */
+    matchAll(regexp: RegExp): IterableIterator<RegExpMatchArray>;
+}

cli/dts/lib.es2020.symbol.wellknown.d.ts

@@ -0,0 +1,39 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+/// <reference lib="es2015.iterable" />
+/// <reference lib="es2015.symbol" />
+
+interface SymbolConstructor {
+    /**
+     * A regular expression method that matches the regular expression against a string. Called
+     * by the String.prototype.matchAll method.
+     */
+    readonly matchAll: symbol;
+}
+
+interface RegExp {
+    /**
+     * Matches a string with this regular expression, and returns an iterable of matches
+     * containing the results of that search.
+     * @param string A string to search within.
+     */
+    [Symbol.matchAll](str: string): IterableIterator<RegExpMatchArray>;
+}

cli/dts/lib.es6.d.ts

@@ -0,0 +1,25 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+/// <reference lib="es2015" />
+/// <reference lib="dom" />
+/// <reference lib="dom.iterable" />
+/// <reference lib="webworker.importscripts" />
+/// <reference lib="scripthost" />

cli/dts/lib.esnext.array.d.ts

@@ -0,0 +1,223 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved. 
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0  
+ 
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE, 
+MERCHANTABLITY OR NON-INFRINGEMENT. 
+ 
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+interface ReadonlyArray<T> {
+
+    /**
+     * Calls a defined callback function on each element of an array. Then, flattens the result into
+     * a new array.
+     * This is identical to a map followed by flat with depth 1.
+     *
+     * @param callback A function that accepts up to three arguments. The flatMap method calls the
+     * callback function one time for each element in the array.
+     * @param thisArg An object to which the this keyword can refer in the callback function. If
+     * thisArg is omitted, undefined is used as the this value.
+     */
+    flatMap<U, This = undefined> (
+        callback: (this: This, value: T, index: number, array: T[]) => U|ReadonlyArray<U>,
+        thisArg?: This
+    ): U[]
+
+
+    /**
+     * Returns a new array with all sub-array elements concatenated into it recursively up to the
+     * specified depth.
+     *
+     * @param depth The maximum recursion depth
+     */
+    flat<U>(this:
+        ReadonlyArray<U[][][][]> |
+
+        ReadonlyArray<ReadonlyArray<U[][][]>> |
+        ReadonlyArray<ReadonlyArray<U[][]>[]> |
+        ReadonlyArray<ReadonlyArray<U[]>[][]> |
+        ReadonlyArray<ReadonlyArray<U>[][][]> |
+
+        ReadonlyArray<ReadonlyArray<ReadonlyArray<U[][]>>> |
+        ReadonlyArray<ReadonlyArray<ReadonlyArray<U>[][]>> |
+        ReadonlyArray<ReadonlyArray<ReadonlyArray<U>>[][]> |
+        ReadonlyArray<ReadonlyArray<ReadonlyArray<U>[]>[]> |
+        ReadonlyArray<ReadonlyArray<ReadonlyArray<U[]>>[]> |
+        ReadonlyArray<ReadonlyArray<ReadonlyArray<U[]>[]>> |
+
+        ReadonlyArray<ReadonlyArray<ReadonlyArray<ReadonlyArray<U[]>>>> |
+        ReadonlyArray<ReadonlyArray<ReadonlyArray<ReadonlyArray<U>[]>>> |
+        ReadonlyArray<ReadonlyArray<ReadonlyArray<ReadonlyArray<U>>[]>> |
+        ReadonlyArray<ReadonlyArray<ReadonlyArray<ReadonlyArray<U>>>[]> |
+
+        ReadonlyArray<ReadonlyArray<ReadonlyArray<ReadonlyArray<ReadonlyArray<U>>>>>,
+        depth: 4): U[];
+
+    /**
+     * Returns a new array with all sub-array elements concatenated into it recursively up to the
+     * specified depth.
+     *
+     * @param depth The maximum recursion depth
+     */
+    flat<U>(this:
+        ReadonlyArray<U[][][]> |
+
+        ReadonlyArray<ReadonlyArray<U>[][]> |
+        ReadonlyArray<ReadonlyArray<U[]>[]> |
+        ReadonlyArray<ReadonlyArray<U[][]>> |
+
+        ReadonlyArray<ReadonlyArray<ReadonlyArray<U[]>>> |
+        ReadonlyArray<ReadonlyArray<ReadonlyArray<U>[]>> |
+        ReadonlyArray<ReadonlyArray<ReadonlyArray<U>>[]> |
+
+        ReadonlyArray<ReadonlyArray<ReadonlyArray<ReadonlyArray<U>>>>,
+        depth: 3): U[];
+
+    /**
+     * Returns a new array with all sub-array elements concatenated into it recursively up to the
+     * specified depth.
+     *
+     * @param depth The maximum recursion depth
+     */
+    flat<U>(this:
+        ReadonlyArray<U[][]> |
+
+        ReadonlyArray<ReadonlyArray<U[]>> |
+        ReadonlyArray<ReadonlyArray<U>[]> |
+
+        ReadonlyArray<ReadonlyArray<ReadonlyArray<U>>>,
+        depth: 2): U[];
+
+    /**
+     * Returns a new array with all sub-array elements concatenated into it recursively up to the
+     * specified depth.
+     *
+     * @param depth The maximum recursion depth
+     */
+    flat<U>(this:
+        ReadonlyArray<U[]> |
+        ReadonlyArray<ReadonlyArray<U>>,
+        depth?: 1
+    ): U[];
+
+    /**
+     * Returns a new array with all sub-array elements concatenated into it recursively up to the
+     * specified depth.
+     *
+     * @param depth The maximum recursion depth
+     */
+    flat<U>(this:
+        ReadonlyArray<U>,
+        depth: 0
+    ): U[];
+
+    /**
+     * Returns a new array with all sub-array elements concatenated into it recursively up to the
+     * specified depth. If no depth is provided, flat method defaults to the depth of 1.
+     *
+     * @param depth The maximum recursion depth
+     */
+    flat<U>(depth?: number): any[];
+  }
+
+interface Array<T> {
+
+    /**
+     * Calls a defined callback function on each element of an array. Then, flattens the result into
+     * a new array.
+     * This is identical to a map followed by flat with depth 1.
+     *
+     * @param callback A function that accepts up to three arguments. The flatMap method calls the
+     * callback function one time for each element in the array.
+     * @param thisArg An object to which the this keyword can refer in the callback function. If
+     * thisArg is omitted, undefined is used as the this value.
+     */
+    flatMap<U, This = undefined> (
+        callback: (this: This, value: T, index: number, array: T[]) => U|ReadonlyArray<U>,
+        thisArg?: This
+    ): U[]
+
+    /**
+     * Returns a new array with all sub-array elements concatenated into it recursively up to the
+     * specified depth.
+     *
+     * @param depth The maximum recursion depth
+     */
+    flat<U>(this: U[][][][][][][][], depth: 7): U[];
+
+    /**
+     * Returns a new array with all sub-array elements concatenated into it recursively up to the
+     * specified depth.
+     *
+     * @param depth The maximum recursion depth
+     */
+    flat<U>(this: U[][][][][][][], depth: 6): U[];
+
+    /**
+     * Returns a new array with all sub-array elements concatenated into it recursively up to the
+     * specified depth.
+     *
+     * @param depth The maximum recursion depth
+     */
+    flat<U>(this: U[][][][][][], depth: 5): U[];
+
+    /**
+     * Returns a new array with all sub-array elements concatenated into it recursively up to the
+     * specified depth.
+     *
+     * @param depth The maximum recursion depth
+     */
+    flat<U>(this: U[][][][][], depth: 4): U[];
+
+    /**
+     * Returns a new array with all sub-array elements concatenated into it recursively up to the
+     * specified depth.
+     *
+     * @param depth The maximum recursion depth
+     */
+    flat<U>(this: U[][][][], depth: 3): U[];
+
+    /**
+     * Returns a new array with all sub-array elements concatenated into it recursively up to the
+     * specified depth.
+     *
+     * @param depth The maximum recursion depth
+     */
+    flat<U>(this: U[][][], depth: 2): U[];
+
+    /**
+     * Returns a new array with all sub-array elements concatenated into it recursively up to the
+     * specified depth.
+     *
+     * @param depth The maximum recursion depth
+     */
+    flat<U>(this: U[][], depth?: 1): U[];
+
+    /**
+     * Returns a new array with all sub-array elements concatenated into it recursively up to the
+     * specified depth.
+     *
+     * @param depth The maximum recursion depth
+     */
+    flat<U>(this: U[], depth: 0): U[];
+
+    /**
+     * Returns a new array with all sub-array elements concatenated into it recursively up to the
+     * specified depth. If no depth is provided, flat method defaults to the depth of 1.
+     *
+     * @param depth The maximum recursion depth
+     */
+    flat<U>(depth?: number): any[];
+}

cli/dts/lib.esnext.asynciterable.d.ts

@@ -0,0 +1,44 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved. 
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0  
+ 
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE, 
+MERCHANTABLITY OR NON-INFRINGEMENT. 
+ 
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+/// <reference lib="es2015.symbol" />
+/// <reference lib="es2015.iterable" />
+
+interface SymbolConstructor {
+    /**
+     * A method that returns the default async iterator for an object. Called by the semantics of
+     * the for-await-of statement.
+     */
+    readonly asyncIterator: symbol;
+}
+
+interface AsyncIterator<T> {
+    next(value?: any): Promise<IteratorResult<T>>;
+    return?(value?: any): Promise<IteratorResult<T>>;
+    throw?(e?: any): Promise<IteratorResult<T>>;
+}
+
+interface AsyncIterable<T> {
+    [Symbol.asyncIterator](): AsyncIterator<T>;
+}
+
+interface AsyncIterableIterator<T> extends AsyncIterator<T> {
+    [Symbol.asyncIterator](): AsyncIterableIterator<T>;
+}

cli/dts/lib.esnext.bigint.d.ts

@@ -0,0 +1,629 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved. 
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0  
+ 
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE, 
+MERCHANTABLITY OR NON-INFRINGEMENT. 
+ 
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+interface BigInt {
+    /**
+      * Returns a string representation of an object.
+      * @param radix Specifies a radix for converting numeric values to strings.
+      */
+    toString(radix?: number): string;
+
+    /** Returns a string representation appropriate to the host environment's current locale. */
+    toLocaleString(): string;
+
+    /** Returns the primitive value of the specified object. */
+    valueOf(): bigint;
+
+    readonly [Symbol.toStringTag]: "BigInt";
+}
+
+interface BigIntConstructor {
+    (value?: any): bigint;
+    readonly prototype: BigInt;
+
+    /**
+      * Interprets the low bits of a BigInt as a 2's-complement signed integer.
+      * All higher bits are discarded.
+      * @param bits The number of low bits to use
+      * @param int The BigInt whose bits to extract
+      */
+    asIntN(bits: number, int: bigint): bigint;
+    /**
+      * Interprets the low bits of a BigInt as an unsigned integer.
+      * All higher bits are discarded.
+      * @param bits The number of low bits to use
+      * @param int The BigInt whose bits to extract
+      */
+    asUintN(bits: number, int: bigint): bigint;
+}
+
+declare var BigInt: BigIntConstructor;
+
+/**
+  * A typed array of 64-bit signed integer values. The contents are initialized to 0. If the
+  * requested number of bytes could not be allocated, an exception is raised.
+  */
+interface BigInt64Array {
+    /** The size in bytes of each element in the array. */
+    readonly BYTES_PER_ELEMENT: number;
+
+    /** The ArrayBuffer instance referenced by the array. */
+    readonly buffer: ArrayBufferLike;
+
+    /** The length in bytes of the array. */
+    readonly byteLength: number;
+
+    /** The offset in bytes of the array. */
+    readonly byteOffset: number;
+
+    /**
+      * Returns the this object after copying a section of the array identified by start and end
+      * to the same array starting at position target
+      * @param target If target is negative, it is treated as length+target where length is the
+      * length of the array.
+      * @param start If start is negative, it is treated as length+start. If end is negative, it
+      * is treated as length+end.
+      * @param end If not specified, length of the this object is used as its default value.
+      */
+    copyWithin(target: number, start: number, end?: number): this;
+
+    /** Yields index, value pairs for every entry in the array. */
+    entries(): IterableIterator<[number, bigint]>;
+
+    /**
+      * Determines whether all the members of an array satisfy the specified test.
+      * @param callbackfn A function that accepts up to three arguments. The every method calls
+      * the callbackfn function for each element in the array until the callbackfn returns false,
+      * or until the end of the array.
+      * @param thisArg An object to which the this keyword can refer in the callbackfn function.
+      * If thisArg is omitted, undefined is used as the this value.
+      */
+    every(callbackfn: (value: bigint, index: number, array: BigInt64Array) => boolean, thisArg?: any): boolean;
+
+    /**
+      * Returns the this object after filling the section identified by start and end with value
+      * @param value value to fill array section with
+      * @param start index to start filling the array at. If start is negative, it is treated as
+      * length+start where length is the length of the array.
+      * @param end index to stop filling the array at. If end is negative, it is treated as
+      * length+end.
+      */
+    fill(value: bigint, start?: number, end?: number): this;
+
+    /**
+      * Returns the elements of an array that meet the condition specified in a callback function.
+      * @param callbackfn A function that accepts up to three arguments. The filter method calls
+      * the callbackfn function one time for each element in the array.
+      * @param thisArg An object to which the this keyword can refer in the callbackfn function.
+      * If thisArg is omitted, undefined is used as the this value.
+      */
+    filter(callbackfn: (value: bigint, index: number, array: BigInt64Array) => any, thisArg?: any): BigInt64Array;
+
+    /**
+      * Returns the value of the first element in the array where predicate is true, and undefined
+      * otherwise.
+      * @param predicate find calls predicate once for each element of the array, in ascending
+      * order, until it finds one where predicate returns true. If such an element is found, find
+      * immediately returns that element value. Otherwise, find returns undefined.
+      * @param thisArg If provided, it will be used as the this value for each invocation of
+      * predicate. If it is not provided, undefined is used instead.
+      */
+    find(predicate: (value: bigint, index: number, array: BigInt64Array) => boolean, thisArg?: any): bigint | undefined;
+
+    /**
+      * Returns the index of the first element in the array where predicate is true, and -1
+      * otherwise.
+      * @param predicate find calls predicate once for each element of the array, in ascending
+      * order, until it finds one where predicate returns true. If such an element is found,
+      * findIndex immediately returns that element index. Otherwise, findIndex returns -1.
+      * @param thisArg If provided, it will be used as the this value for each invocation of
+      * predicate. If it is not provided, undefined is used instead.
+      */
+    findIndex(predicate: (value: bigint, index: number, array: BigInt64Array) => boolean, thisArg?: any): number;
+
+    /**
+      * Performs the specified action for each element in an array.
+      * @param callbackfn A function that accepts up to three arguments. forEach calls the
+      * callbackfn function one time for each element in the array.
+      * @param thisArg An object to which the this keyword can refer in the callbackfn function.
+      * If thisArg is omitted, undefined is used as the this value.
+      */
+    forEach(callbackfn: (value: bigint, index: number, array: BigInt64Array) => void, thisArg?: any): void;
+
+    /**
+      * Determines whether an array includes a certain element, returning true or false as appropriate.
+      * @param searchElement The element to search for.
+      * @param fromIndex The position in this array at which to begin searching for searchElement.
+      */
+    includes(searchElement: bigint, fromIndex?: number): boolean;
+
+    /**
+      * Returns the index of the first occurrence of a value in an array.
+      * @param searchElement The value to locate in the array.
+      * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the
+      * search starts at index 0.
+      */
+    indexOf(searchElement: bigint, fromIndex?: number): number;
+
+    /**
+      * Adds all the elements of an array separated by the specified separator string.
+      * @param separator A string used to separate one element of an array from the next in the
+      * resulting String. If omitted, the array elements are separated with a comma.
+      */
+    join(separator?: string): string;
+
+    /** Yields each index in the array. */
+    keys(): IterableIterator<number>;
+
+    /**
+      * Returns the index of the last occurrence of a value in an array.
+      * @param searchElement The value to locate in the array.
+      * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the
+      * search starts at index 0.
+      */
+    lastIndexOf(searchElement: bigint, fromIndex?: number): number;
+
+    /** The length of the array. */
+    readonly length: number;
+
+    /**
+      * Calls a defined callback function on each element of an array, and returns an array that
+      * contains the results.
+      * @param callbackfn A function that accepts up to three arguments. The map method calls the
+      * callbackfn function one time for each element in the array.
+      * @param thisArg An object to which the this keyword can refer in the callbackfn function.
+      * If thisArg is omitted, undefined is used as the this value.
+      */
+    map(callbackfn: (value: bigint, index: number, array: BigInt64Array) => bigint, thisArg?: any): BigInt64Array;
+
+    /**
+      * Calls the specified callback function for all the elements in an array. The return value of
+      * the callback function is the accumulated result, and is provided as an argument in the next
+      * call to the callback function.
+      * @param callbackfn A function that accepts up to four arguments. The reduce method calls the
+      * callbackfn function one time for each element in the array.
+      * @param initialValue If initialValue is specified, it is used as the initial value to start
+      * the accumulation. The first call to the callbackfn function provides this value as an argument
+      * instead of an array value.
+      */
+    reduce(callbackfn: (previousValue: bigint, currentValue: bigint, currentIndex: number, array: BigInt64Array) => bigint): bigint;
+
+    /**
+      * Calls the specified callback function for all the elements in an array. The return value of
+      * the callback function is the accumulated result, and is provided as an argument in the next
+      * call to the callback function.
+      * @param callbackfn A function that accepts up to four arguments. The reduce method calls the
+      * callbackfn function one time for each element in the array.
+      * @param initialValue If initialValue is specified, it is used as the initial value to start
+      * the accumulation. The first call to the callbackfn function provides this value as an argument
+      * instead of an array value.
+      */
+    reduce<U>(callbackfn: (previousValue: U, currentValue: bigint, currentIndex: number, array: BigInt64Array) => U, initialValue: U): U;
+
+    /**
+      * Calls the specified callback function for all the elements in an array, in descending order.
+      * The return value of the callback function is the accumulated result, and is provided as an
+      * argument in the next call to the callback function.
+      * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls
+      * the callbackfn function one time for each element in the array.
+      * @param initialValue If initialValue is specified, it is used as the initial value to start
+      * the accumulation. The first call to the callbackfn function provides this value as an
+      * argument instead of an array value.
+      */
+    reduceRight(callbackfn: (previousValue: bigint, currentValue: bigint, currentIndex: number, array: BigInt64Array) => bigint): bigint;
+
+    /**
+      * Calls the specified callback function for all the elements in an array, in descending order.
+      * The return value of the callback function is the accumulated result, and is provided as an
+      * argument in the next call to the callback function.
+      * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls
+      * the callbackfn function one time for each element in the array.
+      * @param initialValue If initialValue is specified, it is used as the initial value to start
+      * the accumulation. The first call to the callbackfn function provides this value as an argument
+      * instead of an array value.
+      */
+    reduceRight<U>(callbackfn: (previousValue: U, currentValue: bigint, currentIndex: number, array: BigInt64Array) => U, initialValue: U): U;
+
+    /** Reverses the elements in the array. */
+    reverse(): this;
+
+    /**
+      * Sets a value or an array of values.
+      * @param array A typed or untyped array of values to set.
+      * @param offset The index in the current array at which the values are to be written.
+      */
+    set(array: ArrayLike<bigint>, offset?: number): void;
+
+    /**
+      * Returns a section of an array.
+      * @param start The beginning of the specified portion of the array.
+      * @param end The end of the specified portion of the array.
+      */
+    slice(start?: number, end?: number): BigInt64Array;
+
+    /**
+      * Determines whether the specified callback function returns true for any element of an array.
+      * @param callbackfn A function that accepts up to three arguments. The some method calls the
+      * callbackfn function for each element in the array until the callbackfn returns true, or until
+      * the end of the array.
+      * @param thisArg An object to which the this keyword can refer in the callbackfn function.
+      * If thisArg is omitted, undefined is used as the this value.
+      */
+    some(callbackfn: (value: bigint, index: number, array: BigInt64Array) => boolean, thisArg?: any): boolean;
+
+    /**
+      * Sorts the array.
+      * @param compareFn The function used to determine the order of the elements. If omitted, the elements are sorted in ascending order.
+      */
+    sort(compareFn?: (a: bigint, b: bigint) => number | bigint): this;
+
+    /**
+      * Gets a new BigInt64Array view of the ArrayBuffer store for this array, referencing the elements
+      * at begin, inclusive, up to end, exclusive.
+      * @param begin The index of the beginning of the array.
+      * @param end The index of the end of the array.
+      */
+    subarray(begin: number, end?: number): BigInt64Array;
+
+    /** Converts the array to a string by using the current locale. */
+    toLocaleString(): string;
+
+    /** Returns a string representation of the array. */
+    toString(): string;
+
+    /** Yields each value in the array. */
+    values(): IterableIterator<bigint>;
+
+    [Symbol.iterator](): IterableIterator<bigint>;
+
+    readonly [Symbol.toStringTag]: "BigInt64Array";
+
+    [index: number]: bigint;
+}
+
+interface BigInt64ArrayConstructor {
+    readonly prototype: BigInt64Array;
+    new(length?: number): BigInt64Array;
+    new(array: Iterable<bigint>): BigInt64Array;
+    new(buffer: ArrayBufferLike, byteOffset?: number, length?: number): BigInt64Array;
+
+    /** The size in bytes of each element in the array. */
+    readonly BYTES_PER_ELEMENT: number;
+
+    /**
+      * Returns a new array from a set of elements.
+      * @param items A set of elements to include in the new array object.
+      */
+    of(...items: bigint[]): BigInt64Array;
+
+    /**
+      * Creates an array from an array-like or iterable object.
+      * @param arrayLike An array-like or iterable object to convert to an array.
+      * @param mapfn A mapping function to call on every element of the array.
+      * @param thisArg Value of 'this' used to invoke the mapfn.
+      */
+    from(arrayLike: ArrayLike<bigint>): BigInt64Array;
+    from<U>(arrayLike: ArrayLike<U>, mapfn: (v: U, k: number) => bigint, thisArg?: any): BigInt64Array;
+}
+
+declare var BigInt64Array: BigInt64ArrayConstructor;
+
+/**
+  * A typed array of 64-bit unsigned integer values. The contents are initialized to 0. If the
+  * requested number of bytes could not be allocated, an exception is raised.
+  */
+interface BigUint64Array {
+    /** The size in bytes of each element in the array. */
+    readonly BYTES_PER_ELEMENT: number;
+
+    /** The ArrayBuffer instance referenced by the array. */
+    readonly buffer: ArrayBufferLike;
+
+    /** The length in bytes of the array. */
+    readonly byteLength: number;
+
+    /** The offset in bytes of the array. */
+    readonly byteOffset: number;
+
+    /**
+      * Returns the this object after copying a section of the array identified by start and end
+      * to the same array starting at position target
+      * @param target If target is negative, it is treated as length+target where length is the
+      * length of the array.
+      * @param start If start is negative, it is treated as length+start. If end is negative, it
+      * is treated as length+end.
+      * @param end If not specified, length of the this object is used as its default value.
+      */
+    copyWithin(target: number, start: number, end?: number): this;
+
+    /** Yields index, value pairs for every entry in the array. */
+    entries(): IterableIterator<[number, bigint]>;
+
+    /**
+      * Determines whether all the members of an array satisfy the specified test.
+      * @param callbackfn A function that accepts up to three arguments. The every method calls
+      * the callbackfn function for each element in the array until the callbackfn returns false,
+      * or until the end of the array.
+      * @param thisArg An object to which the this keyword can refer in the callbackfn function.
+      * If thisArg is omitted, undefined is used as the this value.
+      */
+    every(callbackfn: (value: bigint, index: number, array: BigUint64Array) => boolean, thisArg?: any): boolean;
+
+    /**
+      * Returns the this object after filling the section identified by start and end with value
+      * @param value value to fill array section with
+      * @param start index to start filling the array at. If start is negative, it is treated as
+      * length+start where length is the length of the array.
+      * @param end index to stop filling the array at. If end is negative, it is treated as
+      * length+end.
+      */
+    fill(value: bigint, start?: number, end?: number): this;
+
+    /**
+      * Returns the elements of an array that meet the condition specified in a callback function.
+      * @param callbackfn A function that accepts up to three arguments. The filter method calls
+      * the callbackfn function one time for each element in the array.
+      * @param thisArg An object to which the this keyword can refer in the callbackfn function.
+      * If thisArg is omitted, undefined is used as the this value.
+      */
+    filter(callbackfn: (value: bigint, index: number, array: BigUint64Array) => any, thisArg?: any): BigUint64Array;
+
+    /**
+      * Returns the value of the first element in the array where predicate is true, and undefined
+      * otherwise.
+      * @param predicate find calls predicate once for each element of the array, in ascending
+      * order, until it finds one where predicate returns true. If such an element is found, find
+      * immediately returns that element value. Otherwise, find returns undefined.
+      * @param thisArg If provided, it will be used as the this value for each invocation of
+      * predicate. If it is not provided, undefined is used instead.
+      */
+    find(predicate: (value: bigint, index: number, array: BigUint64Array) => boolean, thisArg?: any): bigint | undefined;
+
+    /**
+      * Returns the index of the first element in the array where predicate is true, and -1
+      * otherwise.
+      * @param predicate find calls predicate once for each element of the array, in ascending
+      * order, until it finds one where predicate returns true. If such an element is found,
+      * findIndex immediately returns that element index. Otherwise, findIndex returns -1.
+      * @param thisArg If provided, it will be used as the this value for each invocation of
+      * predicate. If it is not provided, undefined is used instead.
+      */
+    findIndex(predicate: (value: bigint, index: number, array: BigUint64Array) => boolean, thisArg?: any): number;
+
+    /**
+      * Performs the specified action for each element in an array.
+      * @param callbackfn A function that accepts up to three arguments. forEach calls the
+      * callbackfn function one time for each element in the array.
+      * @param thisArg An object to which the this keyword can refer in the callbackfn function.
+      * If thisArg is omitted, undefined is used as the this value.
+      */
+    forEach(callbackfn: (value: bigint, index: number, array: BigUint64Array) => void, thisArg?: any): void;
+
+    /**
+      * Determines whether an array includes a certain element, returning true or false as appropriate.
+      * @param searchElement The element to search for.
+      * @param fromIndex The position in this array at which to begin searching for searchElement.
+      */
+    includes(searchElement: bigint, fromIndex?: number): boolean;
+
+    /**
+      * Returns the index of the first occurrence of a value in an array.
+      * @param searchElement The value to locate in the array.
+      * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the
+      * search starts at index 0.
+      */
+    indexOf(searchElement: bigint, fromIndex?: number): number;
+
+    /**
+      * Adds all the elements of an array separated by the specified separator string.
+      * @param separator A string used to separate one element of an array from the next in the
+      * resulting String. If omitted, the array elements are separated with a comma.
+      */
+    join(separator?: string): string;
+
+    /** Yields each index in the array. */
+    keys(): IterableIterator<number>;
+
+    /**
+      * Returns the index of the last occurrence of a value in an array.
+      * @param searchElement The value to locate in the array.
+      * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the
+      * search starts at index 0.
+      */
+    lastIndexOf(searchElement: bigint, fromIndex?: number): number;
+
+    /** The length of the array. */
+    readonly length: number;
+
+    /**
+      * Calls a defined callback function on each element of an array, and returns an array that
+      * contains the results.
+      * @param callbackfn A function that accepts up to three arguments. The map method calls the
+      * callbackfn function one time for each element in the array.
+      * @param thisArg An object to which the this keyword can refer in the callbackfn function.
+      * If thisArg is omitted, undefined is used as the this value.
+      */
+    map(callbackfn: (value: bigint, index: number, array: BigUint64Array) => bigint, thisArg?: any): BigUint64Array;
+
+    /**
+      * Calls the specified callback function for all the elements in an array. The return value of
+      * the callback function is the accumulated result, and is provided as an argument in the next
+      * call to the callback function.
+      * @param callbackfn A function that accepts up to four arguments. The reduce method calls the
+      * callbackfn function one time for each element in the array.
+      * @param initialValue If initialValue is specified, it is used as the initial value to start
+      * the accumulation. The first call to the callbackfn function provides this value as an argument
+      * instead of an array value.
+      */
+    reduce(callbackfn: (previousValue: bigint, currentValue: bigint, currentIndex: number, array: BigUint64Array) => bigint): bigint;
+
+    /**
+      * Calls the specified callback function for all the elements in an array. The return value of
+      * the callback function is the accumulated result, and is provided as an argument in the next
+      * call to the callback function.
+      * @param callbackfn A function that accepts up to four arguments. The reduce method calls the
+      * callbackfn function one time for each element in the array.
+      * @param initialValue If initialValue is specified, it is used as the initial value to start
+      * the accumulation. The first call to the callbackfn function provides this value as an argument
+      * instead of an array value.
+      */
+    reduce<U>(callbackfn: (previousValue: U, currentValue: bigint, currentIndex: number, array: BigUint64Array) => U, initialValue: U): U;
+
+    /**
+      * Calls the specified callback function for all the elements in an array, in descending order.
+      * The return value of the callback function is the accumulated result, and is provided as an
+      * argument in the next call to the callback function.
+      * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls
+      * the callbackfn function one time for each element in the array.
+      * @param initialValue If initialValue is specified, it is used as the initial value to start
+      * the accumulation. The first call to the callbackfn function provides this value as an
+      * argument instead of an array value.
+      */
+    reduceRight(callbackfn: (previousValue: bigint, currentValue: bigint, currentIndex: number, array: BigUint64Array) => bigint): bigint;
+
+    /**
+      * Calls the specified callback function for all the elements in an array, in descending order.
+      * The return value of the callback function is the accumulated result, and is provided as an
+      * argument in the next call to the callback function.
+      * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls
+      * the callbackfn function one time for each element in the array.
+      * @param initialValue If initialValue is specified, it is used as the initial value to start
+      * the accumulation. The first call to the callbackfn function provides this value as an argument
+      * instead of an array value.
+      */
+    reduceRight<U>(callbackfn: (previousValue: U, currentValue: bigint, currentIndex: number, array: BigUint64Array) => U, initialValue: U): U;
+
+    /** Reverses the elements in the array. */
+    reverse(): this;
+
+    /**
+      * Sets a value or an array of values.
+      * @param array A typed or untyped array of values to set.
+      * @param offset The index in the current array at which the values are to be written.
+      */
+    set(array: ArrayLike<bigint>, offset?: number): void;
+
+    /**
+      * Returns a section of an array.
+      * @param start The beginning of the specified portion of the array.
+      * @param end The end of the specified portion of the array.
+      */
+    slice(start?: number, end?: number): BigUint64Array;
+
+    /**
+      * Determines whether the specified callback function returns true for any element of an array.
+      * @param callbackfn A function that accepts up to three arguments. The some method calls the
+      * callbackfn function for each element in the array until the callbackfn returns true, or until
+      * the end of the array.
+      * @param thisArg An object to which the this keyword can refer in the callbackfn function.
+      * If thisArg is omitted, undefined is used as the this value.
+      */
+    some(callbackfn: (value: bigint, index: number, array: BigUint64Array) => boolean, thisArg?: any): boolean;
+
+    /**
+      * Sorts the array.
+      * @param compareFn The function used to determine the order of the elements. If omitted, the elements are sorted in ascending order.
+      */
+    sort(compareFn?: (a: bigint, b: bigint) => number | bigint): this;
+
+    /**
+      * Gets a new BigUint64Array view of the ArrayBuffer store for this array, referencing the elements
+      * at begin, inclusive, up to end, exclusive.
+      * @param begin The index of the beginning of the array.
+      * @param end The index of the end of the array.
+      */
+    subarray(begin: number, end?: number): BigUint64Array;
+
+    /** Converts the array to a string by using the current locale. */
+    toLocaleString(): string;
+
+    /** Returns a string representation of the array. */
+    toString(): string;
+
+    /** Yields each value in the array. */
+    values(): IterableIterator<bigint>;
+
+    [Symbol.iterator](): IterableIterator<bigint>;
+
+    readonly [Symbol.toStringTag]: "BigUint64Array";
+
+    [index: number]: bigint;
+}
+
+interface BigUint64ArrayConstructor {
+    readonly prototype: BigUint64Array;
+    new(length?: number): BigUint64Array;
+    new(array: Iterable<bigint>): BigUint64Array;
+    new(buffer: ArrayBufferLike, byteOffset?: number, length?: number): BigUint64Array;
+
+    /** The size in bytes of each element in the array. */
+    readonly BYTES_PER_ELEMENT: number;
+
+    /**
+      * Returns a new array from a set of elements.
+      * @param items A set of elements to include in the new array object.
+      */
+    of(...items: bigint[]): BigUint64Array;
+
+    /**
+      * Creates an array from an array-like or iterable object.
+      * @param arrayLike An array-like or iterable object to convert to an array.
+      * @param mapfn A mapping function to call on every element of the array.
+      * @param thisArg Value of 'this' used to invoke the mapfn.
+      */
+    from(arrayLike: ArrayLike<bigint>): BigUint64Array;
+    from<U>(arrayLike: ArrayLike<U>, mapfn: (v: U, k: number) => bigint, thisArg?: any): BigUint64Array;
+}
+
+declare var BigUint64Array: BigUint64ArrayConstructor;
+
+interface DataView {
+    /**
+      * Gets the BigInt64 value at the specified byte offset from the start of the view. There is
+      * no alignment constraint; multi-byte values may be fetched from any offset.
+      * @param byteOffset The place in the buffer at which the value should be retrieved.
+      */
+    getBigInt64(byteOffset: number, littleEndian?: boolean): bigint;
+
+    /**
+      * Gets the BigUint64 value at the specified byte offset from the start of the view. There is
+      * no alignment constraint; multi-byte values may be fetched from any offset.
+      * @param byteOffset The place in the buffer at which the value should be retrieved.
+      */
+    getBigUint64(byteOffset: number, littleEndian?: boolean): bigint;
+
+    /**
+      * Stores a BigInt64 value at the specified byte offset from the start of the view.
+      * @param byteOffset The place in the buffer at which the value should be set.
+      * @param value The value to set.
+      * @param littleEndian If false or undefined, a big-endian value should be written,
+      * otherwise a little-endian value should be written.
+      */
+    setBigInt64(byteOffset: number, value: bigint, littleEndian?: boolean): void;
+
+    /**
+      * Stores a BigUint64 value at the specified byte offset from the start of the view.
+      * @param byteOffset The place in the buffer at which the value should be set.
+      * @param value The value to set.
+      * @param littleEndian If false or undefined, a big-endian value should be written,
+      * otherwise a little-endian value should be written.
+      */
+    setBigUint64(byteOffset: number, value: bigint, littleEndian?: boolean): void;
+}

cli/dts/lib.esnext.d.ts

@@ -0,0 +1,24 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+/// <reference lib="es2020" />
+/// <reference lib="esnext.intl" />
+/// <reference lib="esnext.string" />
+/// <reference lib="esnext.promise" />

cli/dts/lib.esnext.full.d.ts

@@ -0,0 +1,25 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+/// <reference lib="esnext" />
+/// <reference lib="dom" />
+/// <reference lib="webworker.importscripts" />
+/// <reference lib="scripthost" />
+/// <reference lib="dom.iterable" />

cli/dts/lib.esnext.intl.d.ts

@@ -0,0 +1,32 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+declare namespace Intl {
+    type NumberFormatPartTypes = "currency" | "decimal" | "fraction" | "group" | "infinity" | "integer" | "literal" | "minusSign" | "nan" | "plusSign" | "percentSign";
+
+    interface NumberFormatPart {
+        type: NumberFormatPartTypes;
+        value: string;
+    }
+
+    interface NumberFormat {
+        formatToParts(number?: number): NumberFormatPart[];
+    }
+}

cli/dts/lib.esnext.promise.d.ts

@@ -0,0 +1,43 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+interface AggregateError extends Error {
+    errors: any[]
+}
+
+interface AggregateErrorConstructor {
+    new(errors: Iterable<any>, message?: string): AggregateError;
+    (errors: Iterable<any>, message?: string): AggregateError;
+    readonly prototype: AggregateError;
+}
+
+declare var AggregateError: AggregateErrorConstructor;
+
+/**
+ * Represents the completion of an asynchronous operation
+ */
+interface PromiseConstructor {
+    /**
+     * The any function returns a promise that is fulfilled by the first given promise to be fulfilled, or rejected with an AggregateError containing an array of rejection reasons if all of the given promises are rejected. It resolves all elements of the passed iterable to promises as it runs this algorithm.
+     * @param values An array or iterable of Promises.
+     * @returns A new Promise.
+     */
+    any<T>(values: (T | PromiseLike<T>)[] | Iterable<T | PromiseLike<T>>): Promise<T>
+}

cli/dts/lib.esnext.string.d.ts

@@ -0,0 +1,35 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+interface String {
+    /**
+     * Replace all instances of a substring in a string, using a regular expression or search string.
+     * @param searchValue A string to search for.
+     * @param replaceValue A string containing the text to replace for every successful match of searchValue in this string.
+     */
+    replaceAll(searchValue: string | RegExp, replaceValue: string): string;
+
+    /**
+     * Replace all instances of a substring in a string, using a regular expression or search string.
+     * @param searchValue A string to search for.
+     * @param replacer A function that returns the replacement text.
+     */
+    replaceAll(searchValue: string | RegExp, replacer: (substring: string, ...args: any[]) => string): string;
+}

cli/dts/lib.esnext.symbol.d.ts

@@ -0,0 +1,26 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved. 
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0  
+ 
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE, 
+MERCHANTABLITY OR NON-INFRINGEMENT. 
+ 
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+interface Symbol {
+    /**
+     * expose the [[Description]] internal slot of a symbol directly
+     */
+    readonly description: string;
+}

cli/dts/lib.scripthost.d.ts

@@ -0,0 +1,327 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+
+
+/////////////////////////////
+/// Windows Script Host APIS
+/////////////////////////////
+
+
+interface ActiveXObject {
+    new (s: string): any;
+}
+declare var ActiveXObject: ActiveXObject;
+
+interface ITextWriter {
+    Write(s: string): void;
+    WriteLine(s: string): void;
+    Close(): void;
+}
+
+interface TextStreamBase {
+    /**
+     * The column number of the current character position in an input stream.
+     */
+    Column: number;
+
+    /**
+     * The current line number in an input stream.
+     */
+    Line: number;
+
+    /**
+     * Closes a text stream.
+     * It is not necessary to close standard streams; they close automatically when the process ends. If
+     * you close a standard stream, be aware that any other pointers to that standard stream become invalid.
+     */
+    Close(): void;
+}
+
+interface TextStreamWriter extends TextStreamBase {
+    /**
+     * Sends a string to an output stream.
+     */
+    Write(s: string): void;
+
+    /**
+     * Sends a specified number of blank lines (newline characters) to an output stream.
+     */
+    WriteBlankLines(intLines: number): void;
+
+    /**
+     * Sends a string followed by a newline character to an output stream.
+     */
+    WriteLine(s: string): void;
+}
+
+interface TextStreamReader extends TextStreamBase {
+    /**
+     * Returns a specified number of characters from an input stream, starting at the current pointer position.
+     * Does not return until the ENTER key is pressed.
+     * Can only be used on a stream in reading mode; causes an error in writing or appending mode.
+     */
+    Read(characters: number): string;
+
+    /**
+     * Returns all characters from an input stream.
+     * Can only be used on a stream in reading mode; causes an error in writing or appending mode.
+     */
+    ReadAll(): string;
+
+    /**
+     * Returns an entire line from an input stream.
+     * Although this method extracts the newline character, it does not add it to the returned string.
+     * Can only be used on a stream in reading mode; causes an error in writing or appending mode.
+     */
+    ReadLine(): string;
+
+    /**
+     * Skips a specified number of characters when reading from an input text stream.
+     * Can only be used on a stream in reading mode; causes an error in writing or appending mode.
+     * @param characters Positive number of characters to skip forward. (Backward skipping is not supported.)
+     */
+    Skip(characters: number): void;
+
+    /**
+     * Skips the next line when reading from an input text stream.
+     * Can only be used on a stream in reading mode, not writing or appending mode.
+     */
+    SkipLine(): void;
+
+    /**
+     * Indicates whether the stream pointer position is at the end of a line.
+     */
+    AtEndOfLine: boolean;
+
+    /**
+     * Indicates whether the stream pointer position is at the end of a stream.
+     */
+    AtEndOfStream: boolean;
+}
+
+declare var WScript: {
+    /**
+     * Outputs text to either a message box (under WScript.exe) or the command console window followed by
+     * a newline (under CScript.exe).
+     */
+    Echo(s: any): void;
+
+    /**
+     * Exposes the write-only error output stream for the current script.
+     * Can be accessed only while using CScript.exe.
+     */
+    StdErr: TextStreamWriter;
+
+    /**
+     * Exposes the write-only output stream for the current script.
+     * Can be accessed only while using CScript.exe.
+     */
+    StdOut: TextStreamWriter;
+    Arguments: { length: number; Item(n: number): string; };
+
+    /**
+     *  The full path of the currently running script.
+     */
+    ScriptFullName: string;
+
+    /**
+     * Forces the script to stop immediately, with an optional exit code.
+     */
+    Quit(exitCode?: number): number;
+
+    /**
+     * The Windows Script Host build version number.
+     */
+    BuildVersion: number;
+
+    /**
+     * Fully qualified path of the host executable.
+     */
+    FullName: string;
+
+    /**
+     * Gets/sets the script mode - interactive(true) or batch(false).
+     */
+    Interactive: boolean;
+
+    /**
+     * The name of the host executable (WScript.exe or CScript.exe).
+     */
+    Name: string;
+
+    /**
+     * Path of the directory containing the host executable.
+     */
+    Path: string;
+
+    /**
+     * The filename of the currently running script.
+     */
+    ScriptName: string;
+
+    /**
+     * Exposes the read-only input stream for the current script.
+     * Can be accessed only while using CScript.exe.
+     */
+    StdIn: TextStreamReader;
+
+    /**
+     * Windows Script Host version
+     */
+    Version: string;
+
+    /**
+     * Connects a COM object's event sources to functions named with a given prefix, in the form prefix_event.
+     */
+    ConnectObject(objEventSource: any, strPrefix: string): void;
+
+    /**
+     * Creates a COM object.
+     * @param strProgiID
+     * @param strPrefix Function names in the form prefix_event will be bound to this object's COM events.
+     */
+    CreateObject(strProgID: string, strPrefix?: string): any;
+
+    /**
+     * Disconnects a COM object from its event sources.
+     */
+    DisconnectObject(obj: any): void;
+
+    /**
+     * Retrieves an existing object with the specified ProgID from memory, or creates a new one from a file.
+     * @param strPathname Fully qualified path to the file containing the object persisted to disk.
+     *                       For objects in memory, pass a zero-length string.
+     * @param strProgID
+     * @param strPrefix Function names in the form prefix_event will be bound to this object's COM events.
+     */
+    GetObject(strPathname: string, strProgID?: string, strPrefix?: string): any;
+
+    /**
+     * Suspends script execution for a specified length of time, then continues execution.
+     * @param intTime Interval (in milliseconds) to suspend script execution.
+     */
+    Sleep(intTime: number): void;
+};
+
+/**
+ * WSH is an alias for WScript under Windows Script Host
+ */
+declare var WSH: typeof WScript;
+
+/**
+ * Represents an Automation SAFEARRAY
+ */
+declare class SafeArray<T = any> {
+    private constructor();
+    private SafeArray_typekey: SafeArray<T>;
+}
+
+/**
+ * Allows enumerating over a COM collection, which may not have indexed item access.
+ */
+interface Enumerator<T = any> {
+    /**
+     * Returns true if the current item is the last one in the collection, or the collection is empty,
+     * or the current item is undefined.
+     */
+    atEnd(): boolean;
+
+    /**
+     * Returns the current item in the collection
+     */
+    item(): T;
+
+    /**
+     * Resets the current item in the collection to the first item. If there are no items in the collection,
+     * the current item is set to undefined.
+     */
+    moveFirst(): void;
+
+    /**
+     * Moves the current item to the next item in the collection. If the enumerator is at the end of
+     * the collection or the collection is empty, the current item is set to undefined.
+     */
+    moveNext(): void;
+}
+
+interface EnumeratorConstructor {
+    new <T = any>(safearray: SafeArray<T>): Enumerator<T>;
+    new <T = any>(collection: { Item(index: any): T }): Enumerator<T>;
+    new <T = any>(collection: any): Enumerator<T>;
+}
+
+declare var Enumerator: EnumeratorConstructor;
+
+/**
+ * Enables reading from a COM safe array, which might have an alternate lower bound, or multiple dimensions.
+ */
+interface VBArray<T = any> {
+    /**
+     * Returns the number of dimensions (1-based).
+     */
+    dimensions(): number;
+
+    /**
+     * Takes an index for each dimension in the array, and returns the item at the corresponding location.
+     */
+    getItem(dimension1Index: number, ...dimensionNIndexes: number[]): T;
+
+    /**
+     * Returns the smallest available index for a given dimension.
+     * @param dimension 1-based dimension (defaults to 1)
+     */
+    lbound(dimension?: number): number;
+
+    /**
+     * Returns the largest available index for a given dimension.
+     * @param dimension 1-based dimension (defaults to 1)
+     */
+    ubound(dimension?: number): number;
+
+    /**
+     * Returns a Javascript array with all the elements in the VBArray. If there are multiple dimensions,
+     * each successive dimension is appended to the end of the array.
+     * Example: [[1,2,3],[4,5,6]] becomes [1,2,3,4,5,6]
+     */
+    toArray(): T[];
+}
+
+interface VBArrayConstructor {
+    new <T = any>(safeArray: SafeArray<T>): VBArray<T>;
+}
+
+declare var VBArray: VBArrayConstructor;
+
+/**
+ * Automation date (VT_DATE)
+ */
+declare class VarDate {
+    private constructor();
+    private VarDate_typekey: VarDate;
+}
+
+interface DateConstructor {
+    new (vd: VarDate): Date;
+}
+
+interface Date {
+    getVarDate: () => VarDate;
+}

cli/dts/lib.webworker.importscripts.d.ts

@@ -0,0 +1,26 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+
+
+/// <reference no-default-lib="true"/>
+
+
+
+/////////////////////////////
+/// WorkerGlobalScope APIs
+/////////////////////////////
+// These are only available in a Web Worker
+declare function importScripts(...urls: string[]): void;

cli/js.rs

@@ -4,11 +4,11 @@ pub static CLI_SNAPSHOT: &[u8] =
   include_bytes!(concat!(env!("OUT_DIR"), "/CLI_SNAPSHOT.bin"));
 pub static COMPILER_SNAPSHOT: &[u8] =
   include_bytes!(concat!(env!("OUT_DIR"), "/COMPILER_SNAPSHOT.bin"));
-pub static DENO_NS_LIB: &str = include_str!("js2/lib.deno.ns.d.ts");
+pub static DENO_NS_LIB: &str = include_str!("dts/lib.deno.ns.d.ts");
 pub static SHARED_GLOBALS_LIB: &str =
-  include_str!("js2/lib.deno.shared_globals.d.ts");
-pub static WINDOW_LIB: &str = include_str!("js2/lib.deno.window.d.ts");
-pub static UNSTABLE_NS_LIB: &str = include_str!("js2/lib.deno.unstable.d.ts");
+  include_str!("dts/lib.deno.shared_globals.d.ts");
+pub static WINDOW_LIB: &str = include_str!("dts/lib.deno.window.d.ts");
+pub static UNSTABLE_NS_LIB: &str = include_str!("dts/lib.deno.unstable.d.ts");
 
 #[test]
 fn cli_snapshot() {

cli/op_fetch_asset.rs

@@ -12,7 +12,7 @@ use std::path::PathBuf;
 fn get_asset(name: &str) -> Option<&'static str> {
   macro_rules! inc {
     ($e:expr) => {
-      Some(include_str!(concat!("typescript/lib/", $e)))
+      Some(include_str!(concat!("dts/", $e)))
     };
   }
   match name {

cli/tests/020_json_modules.ts.out

@@ -1,9 +1,9 @@
 [WILDCARD]
 error: Uncaught TypeError: Cannot resolve extension for "[WILDCARD]config.json" with mediaType "Json".
-    at getExtension (js2/99_main_compiler.js:[WILDCARD])
-    at new SourceFile (js2/99_main_compiler.js:[WILDCARD])
-    at Function.addToCache (js2/99_main_compiler.js:[WILDCARD])
-    at buildSourceFileCache (js2/99_main_compiler.js:[WILDCARD])
-    at compile (js2/99_main_compiler.js:[WILDCARD])
-    at tsCompilerOnMessage (js2/99_main_compiler.js:[WILDCARD])
+    at getExtension ([WILDCARD]99_main_compiler.js:[WILDCARD])
+    at new SourceFile ([WILDCARD]99_main_compiler.js:[WILDCARD])
+    at Function.addToCache ([WILDCARD]99_main_compiler.js:[WILDCARD])
+    at buildSourceFileCache ([WILDCARD]99_main_compiler.js:[WILDCARD])
+    at compile ([WILDCARD]99_main_compiler.js:[WILDCARD])
+    at tsCompilerOnMessage ([WILDCARD]99_main_compiler.js:[WILDCARD])
 [WILDCARD]

cli/tsc/00_bootstrap_namespace.js

@@ -0,0 +1,9 @@
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+
+// The only purpose of this file is to set up "globalThis.__bootstrap" namespace,
+// that is used by scripts in this directory to reference exports between
+// the files.
+
+// This namespace is removed during runtime bootstrapping process.
+
+globalThis.__bootstrap = {};

cli/tsc/01_build.js

@@ -0,0 +1,26 @@
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+
+((window) => {
+  const build = {
+    target: "unknown",
+    arch: "unknown",
+    os: "unknown",
+    vendor: "unknown",
+    env: undefined,
+  };
+
+  function setBuildInfo(target) {
+    const [arch, vendor, os, env] = target.split("-", 4);
+    build.target = target;
+    build.arch = arch;
+    build.vendor = vendor;
+    build.os = os;
+    build.env = env;
+    Object.freeze(build);
+  }
+
+  window.__bootstrap.build = {
+    build,
+    setBuildInfo,
+  };
+})(this);

cli/tsc/01_colors.js

@@ -0,0 +1,89 @@
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+
+((window) => {
+  function code(open, close) {
+    return {
+      open: `\x1b[${open}m`,
+      close: `\x1b[${close}m`,
+      regexp: new RegExp(`\\x1b\\[${close}m`, "g"),
+    };
+  }
+
+  function run(str, code) {
+    return !globalThis || !globalThis.Deno || globalThis.Deno.noColor
+      ? str
+      : `${code.open}${str.replace(code.regexp, code.open)}${code.close}`;
+  }
+
+  function bold(str) {
+    return run(str, code(1, 22));
+  }
+
+  function italic(str) {
+    return run(str, code(3, 23));
+  }
+
+  function yellow(str) {
+    return run(str, code(33, 39));
+  }
+
+  function cyan(str) {
+    return run(str, code(36, 39));
+  }
+
+  function red(str) {
+    return run(str, code(31, 39));
+  }
+
+  function green(str) {
+    return run(str, code(32, 39));
+  }
+
+  function bgRed(str) {
+    return run(str, code(41, 49));
+  }
+
+  function white(str) {
+    return run(str, code(37, 39));
+  }
+
+  function gray(str) {
+    return run(str, code(90, 39));
+  }
+
+  function magenta(str) {
+    return run(str, code(35, 39));
+  }
+
+  function dim(str) {
+    return run(str, code(2, 22));
+  }
+
+  // https://github.com/chalk/ansi-regex/blob/2b56fb0c7a07108e5b54241e8faec160d393aedb/index.js
+  const ANSI_PATTERN = new RegExp(
+    [
+      "[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:[a-zA-Z\\d]*(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?\\u0007)",
+      "(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PR-TZcf-ntqry=><~]))",
+    ].join("|"),
+    "g",
+  );
+
+  function stripColor(string) {
+    return string.replace(ANSI_PATTERN, "");
+  }
+
+  window.__bootstrap.colors = {
+    bold,
+    italic,
+    yellow,
+    cyan,
+    red,
+    green,
+    bgRed,
+    white,
+    gray,
+    magenta,
+    dim,
+    stripColor,
+  };
+})(this);

cli/tsc/01_errors.js

@@ -0,0 +1,250 @@
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+
+((window) => {
+  // Warning! The values in this enum are duplicated in cli/op_error.rs
+  // Update carefully!
+  const ErrorKind = {
+    1: "NotFound",
+    2: "PermissionDenied",
+    3: "ConnectionRefused",
+    4: "ConnectionReset",
+    5: "ConnectionAborted",
+    6: "NotConnected",
+    7: "AddrInUse",
+    8: "AddrNotAvailable",
+    9: "BrokenPipe",
+    10: "AlreadyExists",
+    13: "InvalidData",
+    14: "TimedOut",
+    15: "Interrupted",
+    16: "WriteZero",
+    17: "UnexpectedEof",
+    18: "BadResource",
+    19: "Http",
+    20: "URIError",
+    21: "TypeError",
+    22: "Other",
+    23: "Busy",
+
+    NotFound: 1,
+    PermissionDenied: 2,
+    ConnectionRefused: 3,
+    ConnectionReset: 4,
+    ConnectionAborted: 5,
+    NotConnected: 6,
+    AddrInUse: 7,
+    AddrNotAvailable: 8,
+    BrokenPipe: 9,
+    AlreadyExists: 10,
+    InvalidData: 13,
+    TimedOut: 14,
+    Interrupted: 15,
+    WriteZero: 16,
+    UnexpectedEof: 17,
+    BadResource: 18,
+    Http: 19,
+    URIError: 20,
+    TypeError: 21,
+    Other: 22,
+    Busy: 23,
+  };
+
+  function getErrorClass(kind) {
+    switch (kind) {
+      case ErrorKind.TypeError:
+        return TypeError;
+      case ErrorKind.Other:
+        return Error;
+      case ErrorKind.URIError:
+        return URIError;
+      case ErrorKind.NotFound:
+        return NotFound;
+      case ErrorKind.PermissionDenied:
+        return PermissionDenied;
+      case ErrorKind.ConnectionRefused:
+        return ConnectionRefused;
+      case ErrorKind.ConnectionReset:
+        return ConnectionReset;
+      case ErrorKind.ConnectionAborted:
+        return ConnectionAborted;
+      case ErrorKind.NotConnected:
+        return NotConnected;
+      case ErrorKind.AddrInUse:
+        return AddrInUse;
+      case ErrorKind.AddrNotAvailable:
+        return AddrNotAvailable;
+      case ErrorKind.BrokenPipe:
+        return BrokenPipe;
+      case ErrorKind.AlreadyExists:
+        return AlreadyExists;
+      case ErrorKind.InvalidData:
+        return InvalidData;
+      case ErrorKind.TimedOut:
+        return TimedOut;
+      case ErrorKind.Interrupted:
+        return Interrupted;
+      case ErrorKind.WriteZero:
+        return WriteZero;
+      case ErrorKind.UnexpectedEof:
+        return UnexpectedEof;
+      case ErrorKind.BadResource:
+        return BadResource;
+      case ErrorKind.Http:
+        return Http;
+      case ErrorKind.Busy:
+        return Busy;
+    }
+  }
+
+  class NotFound extends Error {
+    constructor(msg) {
+      super(msg);
+      this.name = "NotFound";
+    }
+  }
+
+  class PermissionDenied extends Error {
+    constructor(msg) {
+      super(msg);
+      this.name = "PermissionDenied";
+    }
+  }
+
+  class ConnectionRefused extends Error {
+    constructor(msg) {
+      super(msg);
+      this.name = "ConnectionRefused";
+    }
+  }
+
+  class ConnectionReset extends Error {
+    constructor(msg) {
+      super(msg);
+      this.name = "ConnectionReset";
+    }
+  }
+
+  class ConnectionAborted extends Error {
+    constructor(msg) {
+      super(msg);
+      this.name = "ConnectionAborted";
+    }
+  }
+
+  class NotConnected extends Error {
+    constructor(msg) {
+      super(msg);
+      this.name = "NotConnected";
+    }
+  }
+
+  class AddrInUse extends Error {
+    constructor(msg) {
+      super(msg);
+      this.name = "AddrInUse";
+    }
+  }
+
+  class AddrNotAvailable extends Error {
+    constructor(msg) {
+      super(msg);
+      this.name = "AddrNotAvailable";
+    }
+  }
+
+  class BrokenPipe extends Error {
+    constructor(msg) {
+      super(msg);
+      this.name = "BrokenPipe";
+    }
+  }
+
+  class AlreadyExists extends Error {
+    constructor(msg) {
+      super(msg);
+      this.name = "AlreadyExists";
+    }
+  }
+
+  class InvalidData extends Error {
+    constructor(msg) {
+      super(msg);
+      this.name = "InvalidData";
+    }
+  }
+
+  class TimedOut extends Error {
+    constructor(msg) {
+      super(msg);
+      this.name = "TimedOut";
+    }
+  }
+
+  class Interrupted extends Error {
+    constructor(msg) {
+      super(msg);
+      this.name = "Interrupted";
+    }
+  }
+
+  class WriteZero extends Error {
+    constructor(msg) {
+      super(msg);
+      this.name = "WriteZero";
+    }
+  }
+
+  class UnexpectedEof extends Error {
+    constructor(msg) {
+      super(msg);
+      this.name = "UnexpectedEof";
+    }
+  }
+
+  class BadResource extends Error {
+    constructor(msg) {
+      super(msg);
+      this.name = "BadResource";
+    }
+  }
+
+  class Http extends Error {
+    constructor(msg) {
+      super(msg);
+      this.name = "Http";
+    }
+  }
+
+  class Busy extends Error {
+    constructor(msg) {
+      super(msg);
+      this.name = "Busy";
+    }
+  }
+
+  const errors = {
+    NotFound,
+    PermissionDenied,
+    ConnectionRefused,
+    ConnectionReset,
+    ConnectionAborted,
+    NotConnected,
+    AddrInUse,
+    AddrNotAvailable,
+    BrokenPipe,
+    AlreadyExists,
+    InvalidData,
+    TimedOut,
+    Interrupted,
+    WriteZero,
+    UnexpectedEof,
+    BadResource,
+    Http,
+    Busy,
+  };
+
+  window.__bootstrap.errors = {
+    errors,
+    getErrorClass,
+  };
+})(this);

cli/tsc/01_internals.js

@@ -0,0 +1,23 @@
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+
+((window) => {
+  const internalSymbol = Symbol("Deno.internal");
+
+  // The object where all the internal fields for testing will be living.
+  const internalObject = {};
+
+  // Register a field to internalObject for test access,
+  // through Deno[Deno.internal][name].
+  function exposeForTest(name, value) {
+    Object.defineProperty(internalObject, name, {
+      value,
+      enumerable: false,
+    });
+  }
+
+  window.__bootstrap.internals = {
+    internalSymbol,
+    internalObject,
+    exposeForTest,
+  };
+})(this);

cli/tsc/01_version.js

@@ -0,0 +1,26 @@
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+
+((window) => {
+  const version = {
+    deno: "",
+    v8: "",
+    typescript: "",
+  };
+
+  function setVersions(
+    denoVersion,
+    v8Version,
+    tsVersion,
+  ) {
+    version.deno = denoVersion;
+    version.v8 = v8Version;
+    version.typescript = tsVersion;
+
+    Object.freeze(version);
+  }
+
+  window.__bootstrap.version = {
+    version,
+    setVersions,
+  };
+})(this);

cli/tsc/01_web_util.js

@@ -0,0 +1,202 @@
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+
+((window) => {
+  function isTypedArray(x) {
+    return ArrayBuffer.isView(x) && !(x instanceof DataView);
+  }
+
+  function isInvalidDate(x) {
+    return isNaN(x.getTime());
+  }
+
+  function requiredArguments(
+    name,
+    length,
+    required,
+  ) {
+    if (length < required) {
+      const errMsg = `${name} requires at least ${required} argument${
+        required === 1 ? "" : "s"
+      }, but only ${length} present`;
+      throw new TypeError(errMsg);
+    }
+  }
+
+  function immutableDefine(
+    o,
+    p,
+    value,
+  ) {
+    Object.defineProperty(o, p, {
+      value,
+      configurable: false,
+      writable: false,
+    });
+  }
+
+  function hasOwnProperty(obj, v) {
+    if (obj == null) {
+      return false;
+    }
+    return Object.prototype.hasOwnProperty.call(obj, v);
+  }
+
+  /** Returns whether o is iterable. */
+  function isIterable(
+    o,
+  ) {
+    // checks for null and undefined
+    if (o == null) {
+      return false;
+    }
+    return (
+      typeof (o)[Symbol.iterator] === "function"
+    );
+  }
+
+  const objectCloneMemo = new WeakMap();
+
+  function cloneArrayBuffer(
+    srcBuffer,
+    srcByteOffset,
+    srcLength,
+    _cloneConstructor,
+  ) {
+    // this function fudges the return type but SharedArrayBuffer is disabled for a while anyway
+    return srcBuffer.slice(
+      srcByteOffset,
+      srcByteOffset + srcLength,
+    );
+  }
+
+  /** Clone a value in a similar way to structured cloning.  It is similar to a
+ * StructureDeserialize(StructuredSerialize(...)). */
+  function cloneValue(value) {
+    switch (typeof value) {
+      case "number":
+      case "string":
+      case "boolean":
+      case "undefined":
+      case "bigint":
+        return value;
+      case "object": {
+        if (objectCloneMemo.has(value)) {
+          return objectCloneMemo.get(value);
+        }
+        if (value === null) {
+          return value;
+        }
+        if (value instanceof Date) {
+          return new Date(value.valueOf());
+        }
+        if (value instanceof RegExp) {
+          return new RegExp(value);
+        }
+        if (value instanceof SharedArrayBuffer) {
+          return value;
+        }
+        if (value instanceof ArrayBuffer) {
+          const cloned = cloneArrayBuffer(
+            value,
+            0,
+            value.byteLength,
+            ArrayBuffer,
+          );
+          objectCloneMemo.set(value, cloned);
+          return cloned;
+        }
+        if (ArrayBuffer.isView(value)) {
+          const clonedBuffer = cloneValue(value.buffer);
+          // Use DataViewConstructor type purely for type-checking, can be a
+          // DataView or TypedArray.  They use the same constructor signature,
+          // only DataView has a length in bytes and TypedArrays use a length in
+          // terms of elements, so we adjust for that.
+          let length;
+          if (value instanceof DataView) {
+            length = value.byteLength;
+          } else {
+            length = value.length;
+          }
+          return new (value.constructor)(
+            clonedBuffer,
+            value.byteOffset,
+            length,
+          );
+        }
+        if (value instanceof Map) {
+          const clonedMap = new Map();
+          objectCloneMemo.set(value, clonedMap);
+          value.forEach((v, k) => clonedMap.set(k, cloneValue(v)));
+          return clonedMap;
+        }
+        if (value instanceof Set) {
+          const clonedSet = new Map();
+          objectCloneMemo.set(value, clonedSet);
+          value.forEach((v, k) => clonedSet.set(k, cloneValue(v)));
+          return clonedSet;
+        }
+
+        const clonedObj = {};
+        objectCloneMemo.set(value, clonedObj);
+        const sourceKeys = Object.getOwnPropertyNames(value);
+        for (const key of sourceKeys) {
+          clonedObj[key] = cloneValue(value[key]);
+        }
+        return clonedObj;
+      }
+      case "symbol":
+      case "function":
+      default:
+        throw new DOMException("Uncloneable value in stream", "DataCloneError");
+    }
+  }
+
+  /** A helper function which ensures accessors are enumerable, as they normally
+ * are not. */
+  function defineEnumerableProps(
+    Ctor,
+    props,
+  ) {
+    for (const prop of props) {
+      Reflect.defineProperty(Ctor.prototype, prop, { enumerable: true });
+    }
+  }
+
+  function getHeaderValueParams(value) {
+    const params = new Map();
+    // Forced to do so for some Map constructor param mismatch
+    value
+      .split(";")
+      .slice(1)
+      .map((s) => s.trim().split("="))
+      .filter((arr) => arr.length > 1)
+      .map(([k, v]) => [k, v.replace(/^"([^"]*)"$/, "$1")])
+      .forEach(([k, v]) => params.set(k, v));
+    return params;
+  }
+
+  function hasHeaderValueOf(s, value) {
+    return new RegExp(`^${value}[\t\s]*;?`).test(s);
+  }
+
+  /** An internal function which provides a function name for some generated
+ * functions, so stack traces are a bit more readable.
+ */
+  function setFunctionName(fn, value) {
+    Object.defineProperty(fn, "name", { value, configurable: true });
+  }
+
+  window.__bootstrap.webUtil = {
+    isTypedArray,
+    isInvalidDate,
+    requiredArguments,
+    immutableDefine,
+    hasOwnProperty,
+    isIterable,
+    cloneValue,
+    defineEnumerableProps,
+    getHeaderValueParams,
+    hasHeaderValueOf,
+    setFunctionName,
+  };
+})(this);

cli/tsc/06_util.js

@@ -0,0 +1,154 @@
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+
+((window) => {
+  const { build } = window.__bootstrap.build;
+  const internals = window.__bootstrap.internals;
+  let logDebug = false;
+  let logSource = "JS";
+
+  function setLogDebug(debug, source) {
+    logDebug = debug;
+    if (source) {
+      logSource = source;
+    }
+  }
+
+  function log(...args) {
+    if (logDebug) {
+      // if we destructure `console` off `globalThis` too early, we don't bind to
+      // the right console, therefore we don't log anything out.
+      globalThis.console.log(`DEBUG ${logSource} -`, ...args);
+    }
+  }
+
+  class AssertionError extends Error {
+    constructor(msg) {
+      super(msg);
+      this.name = "AssertionError";
+    }
+  }
+
+  function assert(cond, msg = "Assertion failed.") {
+    if (!cond) {
+      throw new AssertionError(msg);
+    }
+  }
+
+  function createResolvable() {
+    let resolve;
+    let reject;
+    const promise = new Promise((res, rej) => {
+      resolve = res;
+      reject = rej;
+    });
+    promise.resolve = resolve;
+    promise.reject = reject;
+    return promise;
+  }
+
+  function notImplemented() {
+    throw new Error("not implemented");
+  }
+
+  function immutableDefine(
+    o,
+    p,
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    value,
+  ) {
+    Object.defineProperty(o, p, {
+      value,
+      configurable: false,
+      writable: false,
+    });
+  }
+
+  function pathFromURLWin32(url) {
+    const hostname = url.hostname;
+    const pathname = decodeURIComponent(url.pathname.replace(/\//g, "\\"));
+
+    if (hostname !== "") {
+      //TODO(actual-size) Node adds a punycode decoding step, we should consider adding this
+      return `\\\\${hostname}${pathname}`;
+    }
+
+    const validPath = /^\\(?<driveLetter>[A-Za-z]):\\/;
+    const matches = validPath.exec(pathname);
+
+    if (!matches?.groups?.driveLetter) {
+      throw new TypeError("A URL with the file schema must be absolute.");
+    }
+
+    // we don't want a leading slash on an absolute path in Windows
+    return pathname.slice(1);
+  }
+
+  function pathFromURLPosix(url) {
+    if (url.hostname !== "") {
+      throw new TypeError(`Host must be empty.`);
+    }
+
+    return decodeURIComponent(url.pathname);
+  }
+
+  function pathFromURL(pathOrUrl) {
+    if (pathOrUrl instanceof URL) {
+      if (pathOrUrl.protocol != "file:") {
+        throw new TypeError("Must be a file URL.");
+      }
+
+      return build.os == "windows"
+        ? pathFromURLWin32(pathOrUrl)
+        : pathFromURLPosix(pathOrUrl);
+    }
+    return pathOrUrl;
+  }
+
+  internals.exposeForTest("pathFromURL", pathFromURL);
+
+  function writable(value) {
+    return {
+      value,
+      writable: true,
+      enumerable: true,
+      configurable: true,
+    };
+  }
+
+  function nonEnumerable(value) {
+    return {
+      value,
+      writable: true,
+      configurable: true,
+    };
+  }
+
+  function readOnly(value) {
+    return {
+      value,
+      enumerable: true,
+    };
+  }
+
+  function getterOnly(getter) {
+    return {
+      get: getter,
+      enumerable: true,
+    };
+  }
+
+  window.__bootstrap.util = {
+    log,
+    setLogDebug,
+    notImplemented,
+    createResolvable,
+    assert,
+    AssertionError,
+    immutableDefine,
+    pathFromURL,
+    writable,
+    nonEnumerable,
+    readOnly,
+    getterOnly,
+  };
+})(this);

cli/tsc/08_text_encoding.js

@@ -0,0 +1,638 @@
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+
+// The following code is based off of text-encoding at:
+// https://github.com/inexorabletash/text-encoding
+//
+// Anyone is free to copy, modify, publish, use, compile, sell, or
+// distribute this software, either in source code form or as a compiled
+// binary, for any purpose, commercial or non-commercial, and by any
+// means.
+//
+// In jurisdictions that recognize copyright laws, the author or authors
+// of this software dedicate any and all copyright interest in the
+// software to the public domain. We make this dedication for the benefit
+// of the public at large and to the detriment of our heirs and
+// successors. We intend this dedication to be an overt act of
+// relinquishment in perpetuity of all present and future rights to this
+// software under copyright law.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+// IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+// OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+// OTHER DEALINGS IN THE SOFTWARE.
+
+((window) => {
+  const core = Deno.core;
+
+  const CONTINUE = null;
+  const END_OF_STREAM = -1;
+  const FINISHED = -1;
+
+  function decoderError(fatal) {
+    if (fatal) {
+      throw new TypeError("Decoder error.");
+    }
+    return 0xfffd; // default code point
+  }
+
+  function inRange(a, min, max) {
+    return min <= a && a <= max;
+  }
+
+  function isASCIIByte(a) {
+    return inRange(a, 0x00, 0x7f);
+  }
+
+  function stringToCodePoints(input) {
+    const u = [];
+    for (const c of input) {
+      u.push(c.codePointAt(0));
+    }
+    return u;
+  }
+
+  class UTF8Encoder {
+    handler(codePoint) {
+      if (codePoint === END_OF_STREAM) {
+        return "finished";
+      }
+
+      if (inRange(codePoint, 0x00, 0x7f)) {
+        return [codePoint];
+      }
+
+      let count;
+      let offset;
+      if (inRange(codePoint, 0x0080, 0x07ff)) {
+        count = 1;
+        offset = 0xc0;
+      } else if (inRange(codePoint, 0x0800, 0xffff)) {
+        count = 2;
+        offset = 0xe0;
+      } else if (inRange(codePoint, 0x10000, 0x10ffff)) {
+        count = 3;
+        offset = 0xf0;
+      } else {
+        throw TypeError(
+          `Code point out of range: \\x${codePoint.toString(16)}`,
+        );
+      }
+
+      const bytes = [(codePoint >> (6 * count)) + offset];
+
+      while (count > 0) {
+        const temp = codePoint >> (6 * (count - 1));
+        bytes.push(0x80 | (temp & 0x3f));
+        count--;
+      }
+
+      return bytes;
+    }
+  }
+
+  class SingleByteDecoder {
+    #index = [];
+    #fatal = false;
+
+    constructor(
+      index,
+      { ignoreBOM = false, fatal = false } = {},
+    ) {
+      if (ignoreBOM) {
+        throw new TypeError("Ignoring the BOM is available only with utf-8.");
+      }
+      this.#fatal = fatal;
+      this.#index = index;
+    }
+    handler(_stream, byte) {
+      if (byte === END_OF_STREAM) {
+        return FINISHED;
+      }
+      if (isASCIIByte(byte)) {
+        return byte;
+      }
+      const codePoint = this.#index[byte - 0x80];
+
+      if (codePoint == null) {
+        return decoderError(this.#fatal);
+      }
+
+      return codePoint;
+    }
+  }
+
+  // The encodingMap is a hash of labels that are indexed by the conical
+  // encoding.
+  const encodingMap = {
+    "windows-1252": [
+      "ansi_x3.4-1968",
+      "ascii",
+      "cp1252",
+      "cp819",
+      "csisolatin1",
+      "ibm819",
+      "iso-8859-1",
+      "iso-ir-100",
+      "iso8859-1",
+      "iso88591",
+      "iso_8859-1",
+      "iso_8859-1:1987",
+      "l1",
+      "latin1",
+      "us-ascii",
+      "windows-1252",
+      "x-cp1252",
+    ],
+    "utf-8": ["unicode-1-1-utf-8", "utf-8", "utf8"],
+  };
+  // We convert these into a Map where every label resolves to its canonical
+  // encoding type.
+  const encodings = new Map();
+  for (const key of Object.keys(encodingMap)) {
+    const labels = encodingMap[key];
+    for (const label of labels) {
+      encodings.set(label, key);
+    }
+  }
+
+  // A map of functions that return new instances of a decoder indexed by the
+  // encoding type.
+  const decoders = new Map();
+
+  // Single byte decoders are an array of code point lookups
+  const encodingIndexes = new Map();
+  // deno-fmt-ignore
+  encodingIndexes.set("windows-1252", [
+    8364,
+    129,
+    8218,
+    402,
+    8222,
+    8230,
+    8224,
+    8225,
+    710,
+    8240,
+    352,
+    8249,
+    338,
+    141,
+    381,
+    143,
+    144,
+    8216,
+    8217,
+    8220,
+    8221,
+    8226,
+    8211,
+    8212,
+    732,
+    8482,
+    353,
+    8250,
+    339,
+    157,
+    382,
+    376,
+    160,
+    161,
+    162,
+    163,
+    164,
+    165,
+    166,
+    167,
+    168,
+    169,
+    170,
+    171,
+    172,
+    173,
+    174,
+    175,
+    176,
+    177,
+    178,
+    179,
+    180,
+    181,
+    182,
+    183,
+    184,
+    185,
+    186,
+    187,
+    188,
+    189,
+    190,
+    191,
+    192,
+    193,
+    194,
+    195,
+    196,
+    197,
+    198,
+    199,
+    200,
+    201,
+    202,
+    203,
+    204,
+    205,
+    206,
+    207,
+    208,
+    209,
+    210,
+    211,
+    212,
+    213,
+    214,
+    215,
+    216,
+    217,
+    218,
+    219,
+    220,
+    221,
+    222,
+    223,
+    224,
+    225,
+    226,
+    227,
+    228,
+    229,
+    230,
+    231,
+    232,
+    233,
+    234,
+    235,
+    236,
+    237,
+    238,
+    239,
+    240,
+    241,
+    242,
+    243,
+    244,
+    245,
+    246,
+    247,
+    248,
+    249,
+    250,
+    251,
+    252,
+    253,
+    254,
+    255,
+  ]);
+  for (const [key, index] of encodingIndexes) {
+    decoders.set(
+      key,
+      (options) => {
+        return new SingleByteDecoder(index, options);
+      },
+    );
+  }
+
+  function codePointsToString(codePoints) {
+    let s = "";
+    for (const cp of codePoints) {
+      s += String.fromCodePoint(cp);
+    }
+    return s;
+  }
+
+  class Stream {
+    #tokens = [];
+    constructor(tokens) {
+      this.#tokens = [...tokens];
+      this.#tokens.reverse();
+    }
+
+    endOfStream() {
+      return !this.#tokens.length;
+    }
+
+    read() {
+      return !this.#tokens.length ? END_OF_STREAM : this.#tokens.pop();
+    }
+
+    prepend(token) {
+      if (Array.isArray(token)) {
+        while (token.length) {
+          this.#tokens.push(token.pop());
+        }
+      } else {
+        this.#tokens.push(token);
+      }
+    }
+
+    push(token) {
+      if (Array.isArray(token)) {
+        while (token.length) {
+          this.#tokens.unshift(token.shift());
+        }
+      } else {
+        this.#tokens.unshift(token);
+      }
+    }
+  }
+
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  function isEitherArrayBuffer(x) {
+    return x instanceof SharedArrayBuffer || x instanceof ArrayBuffer;
+  }
+
+  class TextDecoder {
+    #encoding = "";
+
+    get encoding() {
+      return this.#encoding;
+    }
+    fatal = false;
+    ignoreBOM = false;
+
+    constructor(label = "utf-8", options = { fatal: false }) {
+      if (options.ignoreBOM) {
+        this.ignoreBOM = true;
+      }
+      if (options.fatal) {
+        this.fatal = true;
+      }
+      label = String(label).trim().toLowerCase();
+      const encoding = encodings.get(label);
+      if (!encoding) {
+        throw new RangeError(
+          `The encoding label provided ('${label}') is invalid.`,
+        );
+      }
+      if (!decoders.has(encoding) && encoding !== "utf-8") {
+        throw new TypeError(`Internal decoder ('${encoding}') not found.`);
+      }
+      this.#encoding = encoding;
+    }
+
+    decode(
+      input,
+      options = { stream: false },
+    ) {
+      if (options.stream) {
+        throw new TypeError("Stream not supported.");
+      }
+
+      let bytes;
+      if (input instanceof Uint8Array) {
+        bytes = input;
+      } else if (isEitherArrayBuffer(input)) {
+        bytes = new Uint8Array(input);
+      } else if (
+        typeof input === "object" &&
+        "buffer" in input &&
+        isEitherArrayBuffer(input.buffer)
+      ) {
+        bytes = new Uint8Array(
+          input.buffer,
+          input.byteOffset,
+          input.byteLength,
+        );
+      } else {
+        bytes = new Uint8Array(0);
+      }
+
+      // For simple utf-8 decoding "Deno.core.decode" can be used for performance
+      if (
+        this.#encoding === "utf-8" &&
+        this.fatal === false &&
+        this.ignoreBOM === false
+      ) {
+        return core.decode(bytes);
+      }
+
+      // For performance reasons we utilise a highly optimised decoder instead of
+      // the general decoder.
+      if (this.#encoding === "utf-8") {
+        return decodeUtf8(bytes, this.fatal, this.ignoreBOM);
+      }
+
+      const decoder = decoders.get(this.#encoding)({
+        fatal: this.fatal,
+        ignoreBOM: this.ignoreBOM,
+      });
+      const inputStream = new Stream(bytes);
+      const output = [];
+
+      while (true) {
+        const result = decoder.handler(inputStream, inputStream.read());
+        if (result === FINISHED) {
+          break;
+        }
+
+        if (result !== CONTINUE) {
+          output.push(result);
+        }
+      }
+
+      if (output.length > 0 && output[0] === 0xfeff) {
+        output.shift();
+      }
+
+      return codePointsToString(output);
+    }
+
+    get [Symbol.toStringTag]() {
+      return "TextDecoder";
+    }
+  }
+
+  class TextEncoder {
+    encoding = "utf-8";
+    encode(input = "") {
+      // Deno.core.encode() provides very efficient utf-8 encoding
+      if (this.encoding === "utf-8") {
+        return core.encode(input);
+      }
+
+      const encoder = new UTF8Encoder();
+      const inputStream = new Stream(stringToCodePoints(input));
+      const output = [];
+
+      while (true) {
+        const result = encoder.handler(inputStream.read());
+        if (result === "finished") {
+          break;
+        }
+        output.push(...result);
+      }
+
+      return new Uint8Array(output);
+    }
+    encodeInto(input, dest) {
+      const encoder = new UTF8Encoder();
+      const inputStream = new Stream(stringToCodePoints(input));
+
+      let written = 0;
+      let read = 0;
+      while (true) {
+        const result = encoder.handler(inputStream.read());
+        if (result === "finished") {
+          break;
+        }
+        if (dest.length - written >= result.length) {
+          read++;
+          dest.set(result, written);
+          written += result.length;
+          if (result.length > 3) {
+            // increment read a second time if greater than U+FFFF
+            read++;
+          }
+        } else {
+          break;
+        }
+      }
+
+      return {
+        read,
+        written,
+      };
+    }
+    get [Symbol.toStringTag]() {
+      return "TextEncoder";
+    }
+  }
+
+  // This function is based on Bjoern Hoehrmann's DFA UTF-8 decoder.
+  // See http://bjoern.hoehrmann.de/utf-8/decoder/dfa/ for details.
+  //
+  // Copyright (c) 2008-2009 Bjoern Hoehrmann <bjoern@hoehrmann.de>
+  //
+  // Permission is hereby granted, free of charge, to any person obtaining a copy
+  // of this software and associated documentation files (the "Software"), to deal
+  // in the Software without restriction, including without limitation the rights
+  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+  // copies of the Software, and to permit persons to whom the Software is
+  // furnished to do so, subject to the following conditions:
+  //
+  // The above copyright notice and this permission notice shall be included in
+  // all copies or substantial portions of the Software.
+  //
+  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+  // SOFTWARE.
+  function decodeUtf8(
+    input,
+    fatal,
+    ignoreBOM,
+  ) {
+    let outString = "";
+
+    // Prepare a buffer so that we don't have to do a lot of string concats, which
+    // are very slow.
+    const outBufferLength = Math.min(1024, input.length);
+    const outBuffer = new Uint16Array(outBufferLength);
+    let outIndex = 0;
+
+    let state = 0;
+    let codepoint = 0;
+    let type;
+
+    let i =
+      ignoreBOM && input[0] === 0xef && input[1] === 0xbb && input[2] === 0xbf
+        ? 3
+        : 0;
+
+    for (; i < input.length; ++i) {
+      // Encoding error handling
+      if (state === 12 || (state !== 0 && (input[i] & 0xc0) !== 0x80)) {
+        if (fatal) {
+          throw new TypeError(
+            `Decoder error. Invalid byte in sequence at position ${i} in data.`,
+          );
+        }
+        outBuffer[outIndex++] = 0xfffd; // Replacement character
+        if (outIndex === outBufferLength) {
+          outString += String.fromCharCode.apply(null, outBuffer);
+          outIndex = 0;
+        }
+        state = 0;
+      }
+
+      // deno-fmt-ignore
+      type = [
+         0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+         0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+         0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+         0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+         1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,  9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,
+         7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,  7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
+         8,8,2,2,2,2,2,2,2,2,2,2,2,2,2,2,  2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,
+        10,3,3,3,3,3,3,3,3,3,3,3,3,4,3,3, 11,6,6,6,5,8,8,8,8,8,8,8,8,8,8,8
+      ][input[i]];
+      codepoint = state !== 0
+        ? (input[i] & 0x3f) | (codepoint << 6)
+        : (0xff >> type) & input[i];
+      // deno-fmt-ignore
+      state = [
+         0,12,24,36,60,96,84,12,12,12,48,72, 12,12,12,12,12,12,12,12,12,12,12,12,
+        12, 0,12,12,12,12,12, 0,12, 0,12,12, 12,24,12,12,12,12,12,24,12,24,12,12,
+        12,12,12,12,12,12,12,24,12,12,12,12, 12,24,12,12,12,12,12,12,12,24,12,12,
+        12,12,12,12,12,12,12,36,12,36,12,12, 12,36,12,12,12,12,12,36,12,36,12,12,
+        12,36,12,12,12,12,12,12,12,12,12,12
+      ][state + type];
+
+      if (state !== 0) continue;
+
+      // Add codepoint to buffer (as charcodes for utf-16), and flush buffer to
+      // string if needed.
+      if (codepoint > 0xffff) {
+        outBuffer[outIndex++] = 0xd7c0 + (codepoint >> 10);
+        if (outIndex === outBufferLength) {
+          outString += String.fromCharCode.apply(null, outBuffer);
+          outIndex = 0;
+        }
+        outBuffer[outIndex++] = 0xdc00 | (codepoint & 0x3ff);
+        if (outIndex === outBufferLength) {
+          outString += String.fromCharCode.apply(null, outBuffer);
+          outIndex = 0;
+        }
+      } else {
+        outBuffer[outIndex++] = codepoint;
+        if (outIndex === outBufferLength) {
+          outString += String.fromCharCode.apply(null, outBuffer);
+          outIndex = 0;
+        }
+      }
+    }
+
+    // Add a replacement character if we ended in the middle of a sequence or
+    // encountered an invalid code at the end.
+    if (state !== 0) {
+      if (fatal) throw new TypeError(`Decoder error. Unexpected end of data.`);
+      outBuffer[outIndex++] = 0xfffd; // Replacement character
+    }
+
+    // Final flush of buffer
+    outString += String.fromCharCode.apply(
+      null,
+      outBuffer.subarray(0, outIndex),
+    );
+
+    return outString;
+  }
+
+  window.TextEncoder = TextEncoder;
+  window.TextDecoder = TextDecoder;
+})(this);

cli/tsc/10_dispatch_json.js

@@ -0,0 +1,84 @@
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+
+((window) => {
+  const core = window.Deno.core;
+  const util = window.__bootstrap.util;
+  const getErrorClass = window.__bootstrap.errors.getErrorClass;
+  // Using an object without a prototype because `Map` was causing GC problems.
+  const promiseTable = Object.create(null);
+  let _nextPromiseId = 1;
+
+  function nextPromiseId() {
+    return _nextPromiseId++;
+  }
+
+  function decode(ui8) {
+    return JSON.parse(core.decode(ui8));
+  }
+
+  function encode(args) {
+    return core.encode(JSON.stringify(args));
+  }
+
+  function unwrapResponse(res) {
+    if (res.err != null) {
+      throw new (getErrorClass(res.err.kind))(res.err.message);
+    }
+    util.assert(res.ok != null);
+    return res.ok;
+  }
+
+  function asyncMsgFromRust(resUi8) {
+    const res = decode(resUi8);
+    util.assert(res.promiseId != null);
+
+    const promise = promiseTable[res.promiseId];
+    util.assert(promise != null);
+    delete promiseTable[res.promiseId];
+    promise.resolve(res);
+  }
+
+  function sendSync(
+    opName,
+    args = {},
+    ...zeroCopy
+  ) {
+    util.log("sendSync", opName);
+    const argsUi8 = encode(args);
+    const resUi8 = core.dispatchByName(opName, argsUi8, ...zeroCopy);
+    util.assert(resUi8 != null);
+    const res = decode(resUi8);
+    util.assert(res.promiseId == null);
+    return unwrapResponse(res);
+  }
+
+  async function sendAsync(
+    opName,
+    args = {},
+    ...zeroCopy
+  ) {
+    util.log("sendAsync", opName);
+    const promiseId = nextPromiseId();
+    args = Object.assign(args, { promiseId });
+    const promise = util.createResolvable();
+    const argsUi8 = encode(args);
+    const buf = core.dispatchByName(opName, argsUi8, ...zeroCopy);
+    if (buf != null) {
+      // Sync result.
+      const res = decode(buf);
+      promise.resolve(res);
+    } else {
+      // Async result.
+      promiseTable[promiseId] = promise;
+    }
+
+    const res = await promise;
+    return unwrapResponse(res);
+  }
+
+  window.__bootstrap.dispatchJson = {
+    asyncMsgFromRust,
+    sendSync,
+    sendAsync,
+  };
+})(this);

cli/tsc/11_timers.js

@@ -0,0 +1,11 @@
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+
+((window) => {
+  const dispatchJson = window.__bootstrap.dispatchJson;
+
+  function opNow() {
+    return dispatchJson.sendSync("op_now");
+  }
+
+  window.__bootstrap.timers = { opNow };
+})(this);

cli/tsc/11_workers.js

@@ -0,0 +1,231 @@
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+/* eslint-disable @typescript-eslint/no-explicit-any */
+
+((window) => {
+  const { log } = window.__bootstrap.util;
+  const { sendSync, sendAsync } = window.__bootstrap.dispatchJson;
+  /*
+  import { blobURLMap } from "./web/url.ts";
+  */
+
+  function createWorker(
+    specifier,
+    hasSourceCode,
+    sourceCode,
+    useDenoNamespace,
+    name,
+  ) {
+    return sendSync("op_create_worker", {
+      specifier,
+      hasSourceCode,
+      sourceCode,
+      name,
+      useDenoNamespace,
+    });
+  }
+
+  function hostTerminateWorker(id) {
+    sendSync("op_host_terminate_worker", { id });
+  }
+
+  function hostPostMessage(id, data) {
+    sendSync("op_host_post_message", { id }, data);
+  }
+
+  function hostGetMessage(id) {
+    return sendAsync("op_host_get_message", { id });
+  }
+
+  const encoder = new TextEncoder();
+  const decoder = new TextDecoder();
+
+  class MessageEvent extends Event {
+    constructor(type, eventInitDict) {
+      super(type, {
+        bubbles: eventInitDict?.bubbles ?? false,
+        cancelable: eventInitDict?.cancelable ?? false,
+        composed: eventInitDict?.composed ?? false,
+      });
+
+      this.data = eventInitDict?.data ?? null;
+      this.origin = eventInitDict?.origin ?? "";
+      this.lastEventId = eventInitDict?.lastEventId ?? "";
+    }
+  }
+
+  function encodeMessage(data) {
+    const dataJson = JSON.stringify(data);
+    return encoder.encode(dataJson);
+  }
+
+  function decodeMessage(dataIntArray) {
+    const dataJson = decoder.decode(dataIntArray);
+    return JSON.parse(dataJson);
+  }
+
+  class Worker extends EventTarget {
+    #id = 0;
+    #name = "";
+    #terminated = false;
+
+    constructor(specifier, options) {
+      super();
+      const { type = "classic", name = "unknown" } = options ?? {};
+
+      if (type !== "module") {
+        throw new Error(
+          'Not yet implemented: only "module" type workers are supported',
+        );
+      }
+
+      this.#name = name;
+      const hasSourceCode = false;
+      const sourceCode = decoder.decode(new Uint8Array());
+
+      /* TODO(bartlomieju):
+      // Handle blob URL.
+      if (specifier.startsWith("blob:")) {
+        hasSourceCode = true;
+        const b = blobURLMap.get(specifier);
+        if (!b) {
+          throw new Error("No Blob associated with the given URL is found");
+        }
+        const blobBytes = blobBytesWeakMap.get(b!);
+        if (!blobBytes) {
+          throw new Error("Invalid Blob");
+        }
+        sourceCode = blobBytes!;
+      }
+      */
+
+      const useDenoNamespace = options ? !!options.deno : false;
+
+      const { id } = createWorker(
+        specifier,
+        hasSourceCode,
+        sourceCode,
+        useDenoNamespace,
+        options?.name,
+      );
+      this.#id = id;
+      this.#poll();
+    }
+
+    #handleMessage = (msgData) => {
+      let data;
+      try {
+        data = decodeMessage(new Uint8Array(msgData));
+      } catch (e) {
+        const msgErrorEvent = new MessageEvent("messageerror", {
+          cancelable: false,
+          data,
+        });
+        if (this.onmessageerror) {
+          this.onmessageerror(msgErrorEvent);
+        }
+        return;
+      }
+
+      const msgEvent = new MessageEvent("message", {
+        cancelable: false,
+        data,
+      });
+
+      if (this.onmessage) {
+        this.onmessage(msgEvent);
+      }
+
+      this.dispatchEvent(msgEvent);
+    };
+
+    #handleError = (e) => {
+      const event = new ErrorEvent("error", {
+        cancelable: true,
+        message: e.message,
+        lineno: e.lineNumber ? e.lineNumber + 1 : undefined,
+        colno: e.columnNumber ? e.columnNumber + 1 : undefined,
+        filename: e.fileName,
+        error: null,
+      });
+
+      let handled = false;
+      if (this.onerror) {
+        this.onerror(event);
+      }
+
+      this.dispatchEvent(event);
+      if (event.defaultPrevented) {
+        handled = true;
+      }
+
+      return handled;
+    };
+
+    #poll = async () => {
+      while (!this.#terminated) {
+        const event = await hostGetMessage(this.#id);
+
+        // If terminate was called then we ignore all messages
+        if (this.#terminated) {
+          return;
+        }
+
+        const type = event.type;
+
+        if (type === "terminalError") {
+          this.#terminated = true;
+          if (!this.#handleError(event.error)) {
+            throw Error(event.error.message);
+          }
+          continue;
+        }
+
+        if (type === "msg") {
+          this.#handleMessage(event.data);
+          continue;
+        }
+
+        if (type === "error") {
+          if (!this.#handleError(event.error)) {
+            throw Error(event.error.message);
+          }
+          continue;
+        }
+
+        if (type === "close") {
+          log(`Host got "close" message from worker: ${this.#name}`);
+          this.#terminated = true;
+          return;
+        }
+
+        throw new Error(`Unknown worker event: "${type}"`);
+      }
+    };
+
+    postMessage(message, transferOrOptions) {
+      if (transferOrOptions) {
+        throw new Error(
+          "Not yet implemented: `transfer` and `options` are not supported.",
+        );
+      }
+
+      if (this.#terminated) {
+        return;
+      }
+
+      hostPostMessage(this.#id, encodeMessage(message));
+    }
+
+    terminate() {
+      if (!this.#terminated) {
+        this.#terminated = true;
+        hostTerminateWorker(this.#id);
+      }
+    }
+  }
+
+  window.__bootstrap.worker = {
+    Worker,
+    MessageEvent,
+  };
+})(this);

cli/tsc/40_diagnostics.js

@@ -0,0 +1,27 @@
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+
+// Diagnostic provides an abstraction for advice/errors received from a
+// compiler, which is strongly influenced by the format of TypeScript
+// diagnostics.
+
+((window) => {
+  const DiagnosticCategory = {
+    0: "Log",
+    1: "Debug",
+    2: "Info",
+    3: "Error",
+    4: "Warning",
+    5: "Suggestion",
+
+    Log: 0,
+    Debug: 1,
+    Info: 2,
+    Error: 3,
+    Warning: 4,
+    Suggestion: 5,
+  };
+
+  window.__bootstrap.diagnostics = {
+    DiagnosticCategory,
+  };
+})(this);

cli/tsc/40_error_stack.js

@@ -0,0 +1,267 @@
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+
+((window) => {
+  // Some of the code here is adapted directly from V8 and licensed under a BSD
+  // style license available here: https://github.com/v8/v8/blob/24886f2d1c565287d33d71e4109a53bf0b54b75c/LICENSE.v8
+  const colors = window.__bootstrap.colors;
+  const assert = window.__bootstrap.util.assert;
+  const internals = window.__bootstrap.internals;
+  const dispatchJson = window.__bootstrap.dispatchJson;
+
+  function opFormatDiagnostics(items) {
+    return dispatchJson.sendSync("op_format_diagnostic", { items });
+  }
+
+  function opApplySourceMap(location) {
+    const res = dispatchJson.sendSync("op_apply_source_map", location);
+    return {
+      fileName: res.fileName,
+      lineNumber: res.lineNumber,
+      columnNumber: res.columnNumber,
+    };
+  }
+
+  function patchCallSite(callSite, location) {
+    return {
+      getThis() {
+        return callSite.getThis();
+      },
+      getTypeName() {
+        return callSite.getTypeName();
+      },
+      getFunction() {
+        return callSite.getFunction();
+      },
+      getFunctionName() {
+        return callSite.getFunctionName();
+      },
+      getMethodName() {
+        return callSite.getMethodName();
+      },
+      getFileName() {
+        return location.fileName;
+      },
+      getLineNumber() {
+        return location.lineNumber;
+      },
+      getColumnNumber() {
+        return location.columnNumber;
+      },
+      getEvalOrigin() {
+        return callSite.getEvalOrigin();
+      },
+      isToplevel() {
+        return callSite.isToplevel();
+      },
+      isEval() {
+        return callSite.isEval();
+      },
+      isNative() {
+        return callSite.isNative();
+      },
+      isConstructor() {
+        return callSite.isConstructor();
+      },
+      isAsync() {
+        return callSite.isAsync();
+      },
+      isPromiseAll() {
+        return callSite.isPromiseAll();
+      },
+      getPromiseIndex() {
+        return callSite.getPromiseIndex();
+      },
+    };
+  }
+
+  function getMethodCall(callSite) {
+    let result = "";
+
+    const typeName = callSite.getTypeName();
+    const methodName = callSite.getMethodName();
+    const functionName = callSite.getFunctionName();
+
+    if (functionName) {
+      if (typeName) {
+        const startsWithTypeName = functionName.startsWith(typeName);
+        if (!startsWithTypeName) {
+          result += `${typeName}.`;
+        }
+      }
+      result += functionName;
+
+      if (methodName) {
+        if (!functionName.endsWith(methodName)) {
+          result += ` [as ${methodName}]`;
+        }
+      }
+    } else {
+      if (typeName) {
+        result += `${typeName}.`;
+      }
+      if (methodName) {
+        result += methodName;
+      } else {
+        result += "<anonymous>";
+      }
+    }
+
+    return result;
+  }
+
+  function getFileLocation(callSite, internal = false) {
+    const cyan = internal ? colors.gray : colors.cyan;
+    const yellow = internal ? colors.gray : colors.yellow;
+    const black = internal ? colors.gray : (s) => s;
+    if (callSite.isNative()) {
+      return cyan("native");
+    }
+
+    let result = "";
+
+    const fileName = callSite.getFileName();
+    if (!fileName && callSite.isEval()) {
+      const evalOrigin = callSite.getEvalOrigin();
+      assert(evalOrigin != null);
+      result += cyan(`${evalOrigin}, `);
+    }
+
+    if (fileName) {
+      result += cyan(fileName);
+    } else {
+      result += cyan("<anonymous>");
+    }
+
+    const lineNumber = callSite.getLineNumber();
+    if (lineNumber != null) {
+      result += `${black(":")}${yellow(lineNumber.toString())}`;
+
+      const columnNumber = callSite.getColumnNumber();
+      if (columnNumber != null) {
+        result += `${black(":")}${yellow(columnNumber.toString())}`;
+      }
+    }
+
+    return result;
+  }
+
+  function callSiteToString(callSite, internal = false) {
+    const cyan = internal ? colors.gray : colors.cyan;
+    const black = internal ? colors.gray : (s) => s;
+
+    let result = "";
+    const functionName = callSite.getFunctionName();
+
+    const isTopLevel = callSite.isToplevel();
+    const isAsync = callSite.isAsync();
+    const isPromiseAll = callSite.isPromiseAll();
+    const isConstructor = callSite.isConstructor();
+    const isMethodCall = !(isTopLevel || isConstructor);
+
+    if (isAsync) {
+      result += colors.gray("async ");
+    }
+    if (isPromiseAll) {
+      result += colors.bold(
+        colors.italic(
+          black(`Promise.all (index ${callSite.getPromiseIndex()})`),
+        ),
+      );
+      return result;
+    }
+    if (isMethodCall) {
+      result += colors.bold(colors.italic(black(getMethodCall(callSite))));
+    } else if (isConstructor) {
+      result += colors.gray("new ");
+      if (functionName) {
+        result += colors.bold(colors.italic(black(functionName)));
+      } else {
+        result += cyan("<anonymous>");
+      }
+    } else if (functionName) {
+      result += colors.bold(colors.italic(black(functionName)));
+    } else {
+      result += getFileLocation(callSite, internal);
+      return result;
+    }
+
+    result += ` ${black("(")}${getFileLocation(callSite, internal)}${
+      black(")")
+    }`;
+    return result;
+  }
+
+  function evaluateCallSite(callSite) {
+    return {
+      this: callSite.getThis(),
+      typeName: callSite.getTypeName(),
+      function: callSite.getFunction(),
+      functionName: callSite.getFunctionName(),
+      methodName: callSite.getMethodName(),
+      fileName: callSite.getFileName(),
+      lineNumber: callSite.getLineNumber(),
+      columnNumber: callSite.getColumnNumber(),
+      evalOrigin: callSite.getEvalOrigin(),
+      isToplevel: callSite.isToplevel(),
+      isEval: callSite.isEval(),
+      isNative: callSite.isNative(),
+      isConstructor: callSite.isConstructor(),
+      isAsync: callSite.isAsync(),
+      isPromiseAll: callSite.isPromiseAll(),
+      promiseIndex: callSite.getPromiseIndex(),
+    };
+  }
+
+  function prepareStackTrace(
+    error,
+    callSites,
+  ) {
+    const mappedCallSites = callSites.map(
+      (callSite) => {
+        const fileName = callSite.getFileName();
+        const lineNumber = callSite.getLineNumber();
+        const columnNumber = callSite.getColumnNumber();
+        if (fileName && lineNumber != null && columnNumber != null) {
+          return patchCallSite(
+            callSite,
+            opApplySourceMap({
+              fileName,
+              lineNumber,
+              columnNumber,
+            }),
+          );
+        }
+        return callSite;
+      },
+    );
+    Object.defineProperties(error, {
+      __callSiteEvals: { value: [], configurable: true },
+      __formattedFrames: { value: [], configurable: true },
+    });
+    for (const callSite of mappedCallSites) {
+      error.__callSiteEvals.push(Object.freeze(evaluateCallSite(callSite)));
+      const isInternal = callSite.getFileName()?.startsWith("$deno$") ?? false;
+      error.__formattedFrames.push(callSiteToString(callSite, isInternal));
+    }
+    Object.freeze(error.__callSiteEvals);
+    Object.freeze(error.__formattedFrames);
+    return (
+      `${error.name}: ${error.message}\n` +
+      error.__formattedFrames
+        .map((s) => `    at ${colors.stripColor(s)}`)
+        .join("\n")
+    );
+  }
+
+  function setPrepareStackTrace(ErrorConstructor) {
+    ErrorConstructor.prepareStackTrace = prepareStackTrace;
+  }
+
+  internals.exposeForTest("setPrepareStackTrace", setPrepareStackTrace);
+
+  window.__bootstrap.errorStack = {
+    setPrepareStackTrace,
+    opApplySourceMap,
+    opFormatDiagnostics,
+  };
+})(this);

cli/tsc/40_performance.js

@@ -0,0 +1,321 @@
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+
+((window) => {
+  const { opNow } = window.__bootstrap.timers;
+  const { customInspect, inspect } = window.__bootstrap.console;
+  const { cloneValue } = window.__bootstrap.webUtil;
+
+  let performanceEntries = [];
+
+  function findMostRecent(
+    name,
+    type,
+  ) {
+    return performanceEntries
+      .slice()
+      .reverse()
+      .find((entry) => entry.name === name && entry.entryType === type);
+  }
+
+  function convertMarkToTimestamp(mark) {
+    if (typeof mark === "string") {
+      const entry = findMostRecent(mark, "mark");
+      if (!entry) {
+        throw new SyntaxError(`Cannot find mark: "${mark}".`);
+      }
+      return entry.startTime;
+    }
+    if (mark < 0) {
+      throw new TypeError("Mark cannot be negative.");
+    }
+    return mark;
+  }
+
+  function filterByNameType(
+    name,
+    type,
+  ) {
+    return performanceEntries.filter(
+      (entry) =>
+        (name ? entry.name === name : true) &&
+        (type ? entry.entryType === type : true),
+    );
+  }
+
+  function now() {
+    const res = opNow();
+    return res.seconds * 1e3 + res.subsecNanos / 1e6;
+  }
+
+  class PerformanceEntry {
+    #name = "";
+    #entryType = "";
+    #startTime = 0;
+    #duration = 0;
+
+    get name() {
+      return this.#name;
+    }
+
+    get entryType() {
+      return this.#entryType;
+    }
+
+    get startTime() {
+      return this.#startTime;
+    }
+
+    get duration() {
+      return this.#duration;
+    }
+
+    constructor(
+      name,
+      entryType,
+      startTime,
+      duration,
+    ) {
+      this.#name = name;
+      this.#entryType = entryType;
+      this.#startTime = startTime;
+      this.#duration = duration;
+    }
+
+    toJSON() {
+      return {
+        name: this.#name,
+        entryType: this.#entryType,
+        startTime: this.#startTime,
+        duration: this.#duration,
+      };
+    }
+
+    [customInspect]() {
+      return `${this.constructor.name} { name: "${this.name}", entryType: "${this.entryType}", startTime: ${this.startTime}, duration: ${this.duration} }`;
+    }
+  }
+
+  class PerformanceMark extends PerformanceEntry {
+    #detail = null;
+
+    get detail() {
+      return this.#detail;
+    }
+
+    get entryType() {
+      return "mark";
+    }
+
+    constructor(
+      name,
+      { detail = null, startTime = now() } = {},
+    ) {
+      super(name, "mark", startTime, 0);
+      if (startTime < 0) {
+        throw new TypeError("startTime cannot be negative");
+      }
+      this.#detail = cloneValue(detail);
+    }
+
+    toJSON() {
+      return {
+        name: this.name,
+        entryType: this.entryType,
+        startTime: this.startTime,
+        duration: this.duration,
+        detail: this.detail,
+      };
+    }
+
+    [customInspect]() {
+      return this.detail
+        ? `${this.constructor.name} {\n  detail: ${
+          inspect(this.detail, { depth: 3 })
+        },\n  name: "${this.name}",\n  entryType: "${this.entryType}",\n  startTime: ${this.startTime},\n  duration: ${this.duration}\n}`
+        : `${this.constructor.name} { detail: ${this.detail}, name: "${this.name}", entryType: "${this.entryType}", startTime: ${this.startTime}, duration: ${this.duration} }`;
+    }
+  }
+
+  class PerformanceMeasure extends PerformanceEntry {
+    #detail = null;
+
+    get detail() {
+      return this.#detail;
+    }
+
+    get entryType() {
+      return "measure";
+    }
+
+    constructor(
+      name,
+      startTime,
+      duration,
+      detail = null,
+    ) {
+      super(name, "measure", startTime, duration);
+      this.#detail = cloneValue(detail);
+    }
+
+    toJSON() {
+      return {
+        name: this.name,
+        entryType: this.entryType,
+        startTime: this.startTime,
+        duration: this.duration,
+        detail: this.detail,
+      };
+    }
+
+    [customInspect]() {
+      return this.detail
+        ? `${this.constructor.name} {\n  detail: ${
+          inspect(this.detail, { depth: 3 })
+        },\n  name: "${this.name}",\n  entryType: "${this.entryType}",\n  startTime: ${this.startTime},\n  duration: ${this.duration}\n}`
+        : `${this.constructor.name} { detail: ${this.detail}, name: "${this.name}", entryType: "${this.entryType}", startTime: ${this.startTime}, duration: ${this.duration} }`;
+    }
+  }
+
+  class Performance {
+    clearMarks(markName) {
+      if (markName == null) {
+        performanceEntries = performanceEntries.filter(
+          (entry) => entry.entryType !== "mark",
+        );
+      } else {
+        performanceEntries = performanceEntries.filter(
+          (entry) => !(entry.name === markName && entry.entryType === "mark"),
+        );
+      }
+    }
+
+    clearMeasures(measureName) {
+      if (measureName == null) {
+        performanceEntries = performanceEntries.filter(
+          (entry) => entry.entryType !== "measure",
+        );
+      } else {
+        performanceEntries = performanceEntries.filter(
+          (entry) =>
+            !(entry.name === measureName && entry.entryType === "measure"),
+        );
+      }
+    }
+
+    getEntries() {
+      return filterByNameType();
+    }
+
+    getEntriesByName(
+      name,
+      type,
+    ) {
+      return filterByNameType(name, type);
+    }
+
+    getEntriesByType(type) {
+      return filterByNameType(undefined, type);
+    }
+
+    mark(
+      markName,
+      options = {},
+    ) {
+      // 3.1.1.1 If the global object is a Window object and markName uses the
+      // same name as a read only attribute in the PerformanceTiming interface,
+      // throw a SyntaxError. - not implemented
+      const entry = new PerformanceMark(markName, options);
+      // 3.1.1.7 Queue entry - not implemented
+      performanceEntries.push(entry);
+      return entry;
+    }
+
+    measure(
+      measureName,
+      startOrMeasureOptions = {},
+      endMark,
+    ) {
+      if (startOrMeasureOptions && typeof startOrMeasureOptions === "object") {
+        if (endMark) {
+          throw new TypeError("Options cannot be passed with endMark.");
+        }
+        if (
+          !("start" in startOrMeasureOptions) &&
+          !("end" in startOrMeasureOptions)
+        ) {
+          throw new TypeError(
+            "A start or end mark must be supplied in options.",
+          );
+        }
+        if (
+          "start" in startOrMeasureOptions &&
+          "duration" in startOrMeasureOptions &&
+          "end" in startOrMeasureOptions
+        ) {
+          throw new TypeError(
+            "Cannot specify start, end, and duration together in options.",
+          );
+        }
+      }
+      let endTime;
+      if (endMark) {
+        endTime = convertMarkToTimestamp(endMark);
+      } else if (
+        typeof startOrMeasureOptions === "object" &&
+        "end" in startOrMeasureOptions
+      ) {
+        endTime = convertMarkToTimestamp(startOrMeasureOptions.end);
+      } else if (
+        typeof startOrMeasureOptions === "object" &&
+        "start" in startOrMeasureOptions &&
+        "duration" in startOrMeasureOptions
+      ) {
+        const start = convertMarkToTimestamp(startOrMeasureOptions.start);
+        const duration = convertMarkToTimestamp(startOrMeasureOptions.duration);
+        endTime = start + duration;
+      } else {
+        endTime = now();
+      }
+      let startTime;
+      if (
+        typeof startOrMeasureOptions === "object" &&
+        "start" in startOrMeasureOptions
+      ) {
+        startTime = convertMarkToTimestamp(startOrMeasureOptions.start);
+      } else if (
+        typeof startOrMeasureOptions === "object" &&
+        "end" in startOrMeasureOptions &&
+        "duration" in startOrMeasureOptions
+      ) {
+        const end = convertMarkToTimestamp(startOrMeasureOptions.end);
+        const duration = convertMarkToTimestamp(startOrMeasureOptions.duration);
+        startTime = end - duration;
+      } else if (typeof startOrMeasureOptions === "string") {
+        startTime = convertMarkToTimestamp(startOrMeasureOptions);
+      } else {
+        startTime = 0;
+      }
+      const entry = new PerformanceMeasure(
+        measureName,
+        startTime,
+        endTime - startTime,
+        typeof startOrMeasureOptions === "object"
+          ? startOrMeasureOptions.detail ?? null
+          : null,
+      );
+      performanceEntries.push(entry);
+      return entry;
+    }
+
+    now() {
+      return now();
+    }
+  }
+
+  window.__bootstrap.performance = {
+    PerformanceEntry,
+    PerformanceMark,
+    PerformanceMeasure,
+    Performance,
+  };
+})(this);

cli/tsc/90_deno_ns.js

@@ -0,0 +1,13 @@
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+
+// This module exports stable Deno APIs.
+
+((window) => {
+  window.__bootstrap.denoNs = {
+    version: window.__bootstrap.version.version,
+    build: window.__bootstrap.build.build,
+    errors: window.__bootstrap.errors.errors,
+    customInspect: window.__bootstrap.console.customInspect,
+    inspect: window.__bootstrap.console.inspect,
+  };
+})(this);

cli/tsc/99_main.js

@@ -0,0 +1,217 @@
+// Removes the `__proto__` for security reasons.  This intentionally makes
+// Deno non compliant with ECMA-262 Annex B.2.2.1
+//
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+delete Object.prototype.__proto__;
+
+((window) => {
+  const core = Deno.core;
+  const util = window.__bootstrap.util;
+  const eventTarget = window.__bootstrap.eventTarget;
+  const dispatchJson = window.__bootstrap.dispatchJson;
+  const build = window.__bootstrap.build;
+  const version = window.__bootstrap.version;
+  const errorStack = window.__bootstrap.errorStack;
+  const Console = window.__bootstrap.console.Console;
+  const worker = window.__bootstrap.worker;
+  const { internalSymbol, internalObject } = window.__bootstrap.internals;
+  const performance = window.__bootstrap.performance;
+  const crypto = window.__bootstrap.crypto;
+  const denoNs = window.__bootstrap.denoNs;
+
+  const encoder = new TextEncoder();
+
+  function workerClose() {
+    if (isClosing) {
+      return;
+    }
+
+    isClosing = true;
+    opCloseWorker();
+  }
+
+  // TODO(bartlomieju): remove these funtions
+  // Stuff for workers
+  const onmessage = () => {};
+  const onerror = () => {};
+
+  function postMessage(data) {
+    const dataJson = JSON.stringify(data);
+    const dataIntArray = encoder.encode(dataJson);
+    opPostMessage(dataIntArray);
+  }
+
+  let isClosing = false;
+  async function workerMessageRecvCallback(data) {
+    const msgEvent = new worker.MessageEvent("message", {
+      cancelable: false,
+      data,
+    });
+
+    try {
+      if (globalThis["onmessage"]) {
+        const result = globalThis.onmessage(msgEvent);
+        if (result && "then" in result) {
+          await result;
+        }
+      }
+      globalThis.dispatchEvent(msgEvent);
+    } catch (e) {
+      let handled = false;
+
+      const errorEvent = new ErrorEvent("error", {
+        cancelable: true,
+        message: e.message,
+        lineno: e.lineNumber ? e.lineNumber + 1 : undefined,
+        colno: e.columnNumber ? e.columnNumber + 1 : undefined,
+        filename: e.fileName,
+        error: null,
+      });
+
+      if (globalThis["onerror"]) {
+        const ret = globalThis.onerror(
+          e.message,
+          e.fileName,
+          e.lineNumber,
+          e.columnNumber,
+          e,
+        );
+        handled = ret === true;
+      }
+
+      globalThis.dispatchEvent(errorEvent);
+      if (errorEvent.defaultPrevented) {
+        handled = true;
+      }
+
+      if (!handled) {
+        throw e;
+      }
+    }
+  }
+
+  function opPostMessage(data) {
+    dispatchJson.sendSync("op_worker_post_message", {}, data);
+  }
+
+  function opCloseWorker() {
+    dispatchJson.sendSync("op_worker_close");
+  }
+
+  function opStart() {
+    return dispatchJson.sendSync("op_start");
+  }
+
+  // TODO(bartlomieju): temporary solution, must be fixed when moving
+  // dispatches to separate crates
+  function initOps() {
+    const opsMap = core.ops();
+    for (const [_name, opId] of Object.entries(opsMap)) {
+      core.setAsyncHandler(opId, dispatchJson.asyncMsgFromRust);
+    }
+  }
+
+  function runtimeStart(source) {
+    initOps();
+    // First we send an empty `Start` message to let the privileged side know we
+    // are ready. The response should be a `StartRes` message containing the CLI
+    // args and other info.
+    const s = opStart();
+    version.setVersions(s.denoVersion, s.v8Version, s.tsVersion);
+    build.setBuildInfo(s.target);
+    util.setLogDebug(s.debugFlag, source);
+    errorStack.setPrepareStackTrace(Error);
+    return s;
+  }
+
+  // Other properties shared between WindowScope and WorkerGlobalScope
+  const windowOrWorkerGlobalScopeProperties = {
+    console: util.writable(new Console(core.print)),
+    crypto: util.readOnly(crypto),
+    CustomEvent: util.nonEnumerable(CustomEvent),
+    ErrorEvent: util.nonEnumerable(ErrorEvent),
+    Event: util.nonEnumerable(Event),
+    EventTarget: util.nonEnumerable(EventTarget),
+    performance: util.writable(new performance.Performance()),
+    Performance: util.nonEnumerable(performance.Performance),
+    PerformanceEntry: util.nonEnumerable(performance.PerformanceEntry),
+    PerformanceMark: util.nonEnumerable(performance.PerformanceMark),
+    PerformanceMeasure: util.nonEnumerable(performance.PerformanceMeasure),
+    TextDecoder: util.nonEnumerable(TextDecoder),
+    TextEncoder: util.nonEnumerable(TextEncoder),
+    Worker: util.nonEnumerable(worker.Worker),
+  };
+
+  const eventTargetProperties = {
+    addEventListener: util.readOnly(
+      EventTarget.prototype.addEventListener,
+    ),
+    dispatchEvent: util.readOnly(EventTarget.prototype.dispatchEvent),
+    removeEventListener: util.readOnly(
+      EventTarget.prototype.removeEventListener,
+    ),
+  };
+
+  const workerRuntimeGlobalProperties = {
+    self: util.readOnly(globalThis),
+    onmessage: util.writable(onmessage),
+    onerror: util.writable(onerror),
+    // TODO: should be readonly?
+    close: util.nonEnumerable(workerClose),
+    postMessage: util.writable(postMessage),
+    workerMessageRecvCallback: util.nonEnumerable(workerMessageRecvCallback),
+  };
+
+  let hasBootstrapped = false;
+
+  function bootstrapWorkerRuntime(name, useDenoNamespace, internalName) {
+    if (hasBootstrapped) {
+      throw new Error("Worker runtime already bootstrapped");
+    }
+    // Remove bootstrapping methods from global scope
+    globalThis.__bootstrap = undefined;
+    globalThis.bootstrap = undefined;
+    util.log("bootstrapWorkerRuntime");
+    hasBootstrapped = true;
+    Object.defineProperties(globalThis, windowOrWorkerGlobalScopeProperties);
+    Object.defineProperties(globalThis, workerRuntimeGlobalProperties);
+    Object.defineProperties(globalThis, eventTargetProperties);
+    Object.defineProperties(globalThis, { name: util.readOnly(name) });
+    eventTarget.setEventTargetData(globalThis);
+    const { noColor, args } = runtimeStart(
+      internalName ?? name,
+    );
+
+    const finalDenoNs = {
+      core,
+      internal: internalSymbol,
+      [internalSymbol]: internalObject,
+      ...denoNs,
+    };
+    if (useDenoNamespace) {
+      Object.defineProperties(finalDenoNs, {
+        noColor: util.readOnly(noColor),
+        args: util.readOnly(Object.freeze(args)),
+      });
+      // Setup `Deno` global - we're actually overriding already
+      // existing global `Deno` with `Deno` namespace from "./deno.ts".
+      util.immutableDefine(globalThis, "Deno", finalDenoNs);
+      Object.freeze(globalThis.Deno);
+      Object.freeze(globalThis.Deno.core);
+      Object.freeze(globalThis.Deno.core.sharedQueue);
+    } else {
+      delete globalThis.Deno;
+      util.assert(globalThis.Deno === undefined);
+    }
+  }
+
+  Object.defineProperties(globalThis, {
+    bootstrap: {
+      value: {
+        workerRuntime: bootstrapWorkerRuntime,
+      },
+      configurable: true,
+      writable: true,
+    },
+  });
+})(this);

cli/tsc/README.md

@@ -0,0 +1,11 @@
+# tsc
+
+This directory contains the code for the typescript compiler snapshot
+
+There is currently A LOT of overlap between this code and the runtime snapshot
+code in cli/js2.
+
+This is intentionally ugly because there should be no overlap.
+
+This directory ultimately should contain just typescript.js and a smallish
+CompilerHost.

cli/typescript

@@ -1 +0,0 @@
-Subproject commit 551f0dd9a1b57ecd527a665b0af7fc98cd107af6

tools/lint.py

@@ -69,6 +69,8 @@ def eslint():
         ":!:cli/compilers/wasm_wrap.js",
         ":!:cli/tests/error_syntax.js",
         ":!:cli/tests/lint/**",
+        ":!:cli/dts/**",
+        ":!:cli/tsc/*typescript.js",
     ])
     if source_files:
         max_command_len = 30000