Cleanup node_modules, update packages (#1894)

And fix new lint issues.

.yarnclean

@@ -0,0 +1,38 @@
+# test directories
+__tests__
+test
+tests
+powered-test
+
+# examples
+example
+examples
+
+# code coverage directories
+coverage
+.nyc_output
+
+# build scripts
+Makefile
+Gulpfile.js
+Gruntfile.js
+
+# configs
+appveyor.yml
+circle.yml
+codeship-services.yml
+codeship-steps.yml
+wercker.yml
+.tern-project
+.gitattributes
+.editorconfig
+.*ignore
+.eslintrc
+.jshintrc
+.flowconfig
+.documentup.json
+.yarn-metadata.json
+.travis.yml
+
+# misc
+*.md

js/console.ts

@@ -104,7 +104,7 @@ function createIterableString<T>(
 }
 
 function createArrayString(
-  value: Array<unknown>,
+  value: unknown[],
   ctx: ConsoleContext,
   level: number,
   maxLevel: number
@@ -345,7 +345,7 @@ function stringifyWithQuotes(
  * @internal
  */
 export function stringifyArgs(
-  args: Array<unknown>,
+  args: unknown[],
   options: ConsoleOptions = {}
 ): string {
   const first = args[0];
@@ -483,7 +483,7 @@ export class Console {
   }
 
   /** Writes the arguments to stdout */
-  log = (...args: Array<unknown>): void => {
+  log = (...args: unknown[]): void => {
     this.printFunc(
       stringifyArgs(args, {
         indentLevel: this.indentLevel,
@@ -504,7 +504,7 @@ export class Console {
   };
 
   /** Writes the arguments to stdout */
-  warn = (...args: Array<unknown>): void => {
+  warn = (...args: unknown[]): void => {
     this.printFunc(
       stringifyArgs(args, {
         indentLevel: this.indentLevel,
@@ -522,7 +522,7 @@ export class Console {
    *
    * ref: https://console.spec.whatwg.org/#assert
    */
-  assert = (condition = false, ...args: Array<unknown>): void => {
+  assert = (condition = false, ...args: unknown[]): void => {
     if (condition) {
       return;
     }
@@ -661,7 +661,7 @@ export class Console {
     timerMap.set(label, Date.now());
   };
 
-  timeLog = (label = "default", ...args: Array<unknown>): void => {
+  timeLog = (label = "default", ...args: unknown[]): void => {
     label = String(label);
 
     if (!timerMap.has(label)) {
@@ -690,14 +690,14 @@ export class Console {
     this.info(`${label}: ${duration}ms`);
   };
 
-  group = (...label: Array<unknown>): void => {
+  group = (...label: unknown[]): void => {
     if (label.length > 0) {
       this.log(...label);
     }
     this.indentLevel += 2;
   };
 
-  groupCollapsed = (...label: Array<unknown>): void => {
+  groupCollapsed = (...label: unknown[]): void => {
     if (this.collapsedAt == null) {
       this.collapsedAt = this.indentLevel;
     }

package.json

@@ -1,29 +1,28 @@
 {
   "name": "deno",
   "devDependencies": {
-    "@types/base64-js": "^1.2.5",
-    "@types/flatbuffers": "^1.9.0",
-    "@types/prettier": "=1.15.3",
-    "@types/text-encoding": "0.0.33",
-    "base64-js": "^1.3.0",
-    "flatbuffers": "^1.9.0",
-    "magic-string": "^0.22.5",
-    "prettier": "=1.15.3",
-    "rollup": "0.67.0",
-    "rollup-plugin-alias": "^1.4.0",
-    "rollup-plugin-analyzer": "^2.1.0",
-    "rollup-plugin-commonjs": "^9.1.3",
-    "rollup-plugin-node-globals": "^1.2.1",
-    "rollup-plugin-node-resolve": "^3.3.0",
-    "rollup-plugin-replace": "^2.1.0",
-    "rollup-plugin-string": "^2.0.2",
-    "rollup-plugin-typescript2": "^0.16.1",
-    "rollup-pluginutils": "^2.3.0",
-    "ts-node": "^7.0.1",
-    "ts-simple-ast": "17.1.0",
+    "@types/base64-js": "1.2.5",
+    "@types/flatbuffers": "1.9.1",
+    "@types/prettier": "1.16.1",
+    "base64-js": "1.3.0",
+    "flatbuffers": "1.9.0",
+    "magic-string": "0.25.2",
+    "prettier": "1.16.4",
+    "rollup": "1.4.1",
+    "rollup-plugin-alias": "1.5.1",
+    "rollup-plugin-analyzer": "3.0.0",
+    "rollup-plugin-commonjs": "9.1.3",
+    "rollup-plugin-node-globals": "1.4.0",
+    "rollup-plugin-node-resolve": "4.0.1",
+    "rollup-plugin-replace": "2.1.0",
+    "rollup-plugin-string": "3.0.0",
+    "rollup-plugin-typescript2": "0.19.3",
+    "rollup-pluginutils": "2.4.1",
+    "ts-morph": "1.3.0",
+    "ts-node": "8.0.2",
     "tslint": "^5.10.0",
     "tslint-eslint-rules": "^5.3.1",
     "tslint-no-circular-imports": "^0.5.0",
-    "typescript": "3.2.1"
+    "typescript": "3.2.2"
   }
 }

rollup.config.js

@@ -220,10 +220,7 @@ export default function makeConfig(commandOptions) {
       resolveGenerated(),
 
       // Allows rollup to resolve modules based on Node.js resolution
-      nodeResolve({
-        jsnext: true,
-        main: true
-      }),
+      nodeResolve(),
 
       // Allows rollup to import CommonJS modules
       commonjs({

third_party

@@ -1 +1 @@
-Subproject commit 7e697531c16ee6713fa3d986447bbd4dc04a80bb
+Subproject commit 1ba775b7b8e555fdba7753ef91ac064b597dcbaf

tools/ts_library_builder/README.md

@@ -18,9 +18,9 @@ The tool depends upon a couple libraries:
 
 - [`ts-node`](https://www.npmjs.com/package/ts-node) to provide just in time
   transpiling of TypeScript for the tool itself.
-- [`ts-simple-ast`](https://www.npmjs.com/package/ts-simple-ast) which provides
-  a more rational and functional interface to the TypeScript AST to make
-  manipulations easier.
+- [`ts-morph`](https://www.npmjs.com/package/ts-morph) which provides a more
+  rational and functional interface to the TypeScript AST to make manipulations
+  easier.
 - [`prettier`](https://www.npmjs.com/package/prettier) and
   [`@types/prettier`](https://www.npmjs.com/package/@types/prettier) to format
   the output.

tools/ts_library_builder/ast_util.ts

@@ -15,7 +15,21 @@ import {
   TypeGuards,
   VariableStatement,
   VariableDeclarationKind
-} from "ts-simple-ast";
+} from "ts-morph";
+
+let silent = false;
+
+/** Logs a message to the console. */
+export function log(message: any = "", ...args: any[]) {
+  if (!silent) {
+    console.log(message, ...args);
+  }
+}
+
+/** Sets the silent flag which impacts logging to the console. */
+export function setSilent(value = false): void {
+  silent = value;
+}
 
 /** Add a property to an interface */
 export function addInterfaceProperty(
@@ -169,8 +183,12 @@ export function flattenNamespace({
     }
     sourceFiles.add(currentSourceFile);
 
-    const currentSourceFilePath = currentSourceFile.getFilePath();
+    const currentSourceFilePath = currentSourceFile
+      .getFilePath()
+      .replace(/(\.d)?\.ts$/, "");
+    log("Process source file:", currentSourceFilePath);
     if (customSources && currentSourceFilePath in customSources) {
+      log("  Using custom source.");
       output += customSources[currentSourceFilePath];
       return;
     }

tools/ts_library_builder/build_library.ts

@@ -1,4 +1,5 @@
 import { writeFileSync } from "fs";
+import { join } from "path";
 import * as prettier from "prettier";
 import {
   ExpressionStatement,
@@ -8,10 +9,11 @@ import {
   ts,
   Type,
   TypeGuards
-} from "ts-simple-ast";
+} from "ts-morph";
 import {
   addInterfaceProperty,
   addSourceComment,
+  addTypeAlias,
   addVariableDeclaration,
   checkDiagnostics,
   flattenNamespace,
@@ -19,10 +21,11 @@ import {
   inlineFiles,
   loadDtsFiles,
   loadFiles,
+  log,
   logDiagnostics,
   namespaceSourceFile,
   normalizeSlashes,
-  addTypeAlias
+  setSilent
 } from "./ast_util";
 
 export interface BuildLibraryOptions {
@@ -47,6 +50,10 @@ export interface BuildLibraryOptions {
    */
   inline?: string[];
 
+  /** An array of input files to be provided to the input project, relative to
+   * the basePath. */
+  inputs?: string[];
+
   /**
    * The path to the output library
    */
@@ -320,26 +327,32 @@ export function main({
   basePath,
   buildPath,
   inline,
+  inputs,
   debug,
   outFile,
   silent
 }: BuildLibraryOptions): void {
-  if (!silent) {
-    console.log("-----");
-    console.log("build_lib");
-    console.log();
-    console.log(`basePath: "${basePath}"`);
-    console.log(`buildPath: "${buildPath}"`);
-    if (inline && inline.length) {
-      console.log(`inline:`);
-      for (const filename of inline) {
-        console.log(`  "${filename}"`);
-      }
+  setSilent(silent);
+  log("-----");
+  log("build_lib");
+  log();
+  log(`basePath: "${basePath}"`);
+  log(`buildPath: "${buildPath}"`);
+  if (inline && inline.length) {
+    log("inline:");
+    for (const filename of inline) {
+      log(`  "${filename}"`);
     }
-    console.log(`debug: ${!!debug}`);
-    console.log(`outFile: "${outFile}"`);
-    console.log();
   }
+  if (inputs && inputs.length) {
+    log("inputs:");
+    for (const input of inputs) {
+      log(`  "${input}"`);
+    }
+  }
+  log(`debug: ${!!debug}`);
+  log(`outFile: "${outFile}"`);
+  log();
 
   // the inputProject will take in the TypeScript files that are internal
   // to Deno to be used to generate the library
@@ -348,10 +361,9 @@ export function main({
       baseUrl: basePath,
       declaration: true,
       emitDeclarationOnly: true,
-      lib: [],
-      module: ModuleKind.AMD,
+      module: ModuleKind.ESNext,
       moduleResolution: ModuleResolutionKind.NodeJs,
-      noLib: true,
+      // noLib: true,
       paths: {
         "*": ["*", `${buildPath}/*`]
       },
@@ -365,20 +377,23 @@ export function main({
   // Add the input files we will need to generate the declarations, `globals`
   // plus any modules that are importable in the runtime need to be added here
   // plus the `lib.esnext` which is used as the base library
-  inputProject.addExistingSourceFiles([
-    `${basePath}/node_modules/typescript/lib/lib.esnext.d.ts`,
-    `${basePath}/js/deno.ts`,
-    `${basePath}/js/globals.ts`
-  ]);
+  if (inputs) {
+    inputProject.addExistingSourceFiles(
+      inputs.map(input => join(basePath, input))
+    );
+  }
 
   // emit the project, which will be only the declaration files
   const inputEmitResult = inputProject.emitToMemory();
 
+  log("Emitted input project.");
+
   const inputDiagnostics = inputEmitResult
     .getDiagnostics()
     .map(d => d.compilerObject);
   logDiagnostics(inputDiagnostics);
   if (inputDiagnostics.length) {
+    console.error("\nDiagnostics present during input project emit.\n");
     process.exit(1);
   }
 
@@ -419,7 +434,6 @@ export function main({
     compilerOptions: {
       baseUrl: buildPath,
       moduleResolution: ModuleResolutionKind.NodeJs,
-      noLib: true,
       strict: true,
       target: ScriptTarget.ESNext
     },
@@ -445,7 +459,7 @@ export function main({
 
   // Generate a object hash of substitutions of modules to use when flattening
   const customSources = {
-    [msgGeneratedDts.getFilePath()]: `${
+    [msgGeneratedDts.getFilePath().replace(/(\.d)?\.ts$/, "")]: `${
       debug ? getSourceComment(msgGeneratedDts, basePath) : ""
     }${msgGeneratedDtsText}\n`
   };
@@ -462,9 +476,7 @@ export function main({
     targetSourceFile: libDTs
   });
 
-  if (!silent) {
-    console.log(`Merged "globals" into global scope.`);
-  }
+  log(`Merged "globals" into global scope.`);
 
   flatten({
     basePath,
@@ -478,9 +490,7 @@ export function main({
     targetSourceFile: libDTs
   });
 
-  if (!silent) {
-    console.log(`Created module "deno" and namespace Deno.`);
-  }
+  log(`Created module "deno" and namespace Deno.`);
 
   // Inline any files that were passed in, to be used to add additional libs
   // which are not part of TypeScript.

tools/ts_library_builder/main.ts

@@ -42,6 +42,11 @@ buildRuntimeLib({
   buildPath,
   debug,
   inline,
+  inputs: [
+    "node_modules/typescript/lib/lib.esnext.d.ts",
+    "js/deno.ts",
+    "js/globals.ts"
+  ],
   outFile,
   silent
 });

tools/ts_library_builder/test.ts

@@ -4,7 +4,7 @@
 //  ./node_modules/.bin/ts-node --project tools/ts_library_builder/tsconfig.json tools/ts_library_builder/test.ts
 
 import * as assert from "assert";
-import { Project, ts } from "ts-simple-ast";
+import { Project, ts } from "ts-morph";
 import { flatten, mergeGlobal } from "./build_library";
 import { inlineFiles, loadDtsFiles } from "./ast_util";
 
@@ -20,7 +20,7 @@ function setupFixtures() {
       baseUrl: basePath,
       declaration: true,
       emitDeclarationOnly: true,
-      module: ModuleKind.AMD,
+      module: ModuleKind.ESNext,
       moduleResolution: ModuleResolutionKind.NodeJs,
       strict: true,
       stripInternal: true,