build: migrate to dlint (#8176)

This commit migrates repository from using "eslint" 
to "dlint" for linting JavaScript code.

cli/dts/lib.deno.ns.d.ts

@@ -40,7 +40,7 @@ declare interface Performance {
 
 declare interface PerformanceMarkOptions {
   /** Metadata to be included in the mark. */
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   detail?: any;
 
   /** Timestamp to be used as the mark time. */
@@ -49,7 +49,7 @@ declare interface PerformanceMarkOptions {
 
 declare interface PerformanceMeasureOptions {
   /** Metadata to be included in the measure. */
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   detail?: any;
 
   /** Timestamp to be used as the start time or string to be used as start
@@ -1847,7 +1847,7 @@ declare namespace Deno {
   export function metrics(): Metrics;
 
   interface ResourceMap {
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    // deno-lint-ignore no-explicit-any
     [rid: number]: any;
   }
 

cli/dts/lib.deno.shared_globals.d.ts

@@ -3,8 +3,6 @@
 // Documentation partially adapted from [MDN](https://developer.mozilla.org/),
 // by Mozilla Contributors, which is licensed under CC-BY-SA 2.5.
 
-/* eslint-disable @typescript-eslint/no-unused-vars, @typescript-eslint/no-explicit-any, no-var */
-
 /// <reference no-default-lib="true" />
 /// <reference lib="esnext" />
 /// <reference lib="deno.web" />

cli/dts/lib.deno.window.d.ts

@@ -1,7 +1,5 @@
 // Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 
-/* eslint-disable @typescript-eslint/no-explicit-any */
-
 /// <reference no-default-lib="true" />
 /// <reference lib="deno.ns" />
 /// <reference lib="deno.shared_globals" />
@@ -51,5 +49,3 @@ declare function confirm(message?: string): boolean;
  * @param defaultValue
  */
 declare function prompt(message?: string, defaultValue?: string): string | null;
-
-/* eslint-enable @typescript-eslint/no-explicit-any */

cli/dts/lib.deno.worker.d.ts

@@ -1,7 +1,5 @@
 // Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 
-/* eslint-disable @typescript-eslint/no-unused-vars, @typescript-eslint/no-explicit-any */
-
 /// <reference no-default-lib="true" />
 /// <reference lib="deno.ns" />
 /// <reference lib="deno.shared_globals" />
@@ -60,5 +58,3 @@ declare var onerror:
 declare var close: () => void;
 declare var name: string;
 declare var postMessage: (message: any) => void;
-
-/* eslint-enable @typescript-eslint/no-unused-vars, @typescript-eslint/no-explicit-any */

cli/rt/02_console.js

@@ -173,8 +173,6 @@
     static kClearScreenDown = "\x1b[0J";
   }
 
-  /* eslint-disable @typescript-eslint/no-use-before-define */
-
   function getClassInstanceName(instance) {
     if (typeof instance != "object") {
       return "";
@@ -194,7 +192,9 @@
     if (customInspect in value && typeof value[customInspect] === "function") {
       try {
         return String(value[customInspect]());
-      } catch {}
+      } catch {
+        // pass
+      }
     }
     // Might be Function/AsyncFunction/GeneratorFunction/AsyncGeneratorFunction
     let cstrName = Object.getPrototypeOf(value)?.constructor?.name;
@@ -358,7 +358,6 @@
       let order = "padStart";
       if (value !== undefined) {
         for (let i = 0; i < entries.length; i++) {
-          /* eslint-disable @typescript-eslint/no-explicit-any */
           if (
             typeof value[i] !== "number" &&
             typeof value[i] !== "bigint"
@@ -366,7 +365,6 @@
             order = "padEnd";
             break;
           }
-          /* eslint-enable */
         }
       }
       // Each iteration creates a single line of grouped entries.
@@ -483,6 +481,7 @@
       .replace(/\t/g, "\\t")
       .replace(/\v/g, "\\v")
       .replace(
+        // deno-lint-ignore no-control-regex
         /[\x00-\x1f\x7f-\x9f]/g,
         (c) => "\\x" + c.charCodeAt(0).toString(16).padStart(2, "0"),
       );
@@ -519,11 +518,12 @@
   ) {
     const green = maybeColor(colors.green, inspectOptions);
     switch (typeof value) {
-      case "string":
+      case "string": {
         const trunc = value.length > STR_ABBREVIATE_SIZE
           ? value.slice(0, STR_ABBREVIATE_SIZE) + "..."
           : value;
         return green(quoteString(trunc)); // Quoted strings are green
+      }
       default:
         return inspectValue(value, ctx, level, inspectOptions);
     }
@@ -784,7 +784,7 @@
           : red(`[Thrown ${error.name}: ${error.message}]`);
         entries.push(`${maybeQuoteString(key)}: ${inspectedValue}`);
       } else {
-        let descriptor = Object.getOwnPropertyDescriptor(value, key);
+        const descriptor = Object.getOwnPropertyDescriptor(value, key);
         if (descriptor.get !== undefined && descriptor.set !== undefined) {
           entries.push(`${maybeQuoteString(key)}: [Getter/Setter]`);
         } else if (descriptor.get !== undefined) {
@@ -818,7 +818,7 @@
           : red(`Thrown ${error.name}: ${error.message}`);
         entries.push(`[${maybeQuoteSymbol(key)}]: ${inspectedValue}`);
       } else {
-        let descriptor = Object.getOwnPropertyDescriptor(value, key);
+        const descriptor = Object.getOwnPropertyDescriptor(value, key);
         if (descriptor.get !== undefined && descriptor.set !== undefined) {
           entries.push(`[${maybeQuoteSymbol(key)}]: [Getter/Setter]`);
         } else if (descriptor.get !== undefined) {
@@ -867,7 +867,9 @@
     if (customInspect in value && typeof value[customInspect] === "function") {
       try {
         return String(value[customInspect]());
-      } catch {}
+      } catch {
+        // pass
+      }
     }
     // This non-unique symbol is used to support op_crates, ie.
     // in op_crates/web we don't want to depend on unique "Deno.customInspect"
@@ -880,7 +882,9 @@
     ) {
       try {
         return String(value[nonUniqueCustomInspect]());
-      } catch {}
+      } catch {
+        // pass
+      }
     }
     if (value instanceof Error) {
       return String(value.stack);
@@ -1158,7 +1162,7 @@
     let inValue = false;
     let currentKey = null;
     let parenthesesDepth = 0;
-    currentPart = "";
+    let currentPart = "";
     for (let i = 0; i < cssString.length; i++) {
       const c = cssString[i];
       if (c == "(") {

cli/rt/11_workers.js

@@ -1,5 +1,4 @@
 // Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-/* eslint-disable @typescript-eslint/no-explicit-any */
 
 ((window) => {
   const core = window.Deno.core;

cli/rt/40_compiler_api.js

@@ -81,7 +81,7 @@
     });
     /** @type {{ emittedFiles: Record<string, string>, diagnostics: any[] }} */
     const result = await opCompile(payload);
-    let output = result.emittedFiles["deno:///bundle.js"];
+    const output = result.emittedFiles["deno:///bundle.js"];
     util.assert(output);
     const maybeDiagnostics = result.diagnostics.length === 0
       ? undefined

cli/rt/40_write_file.js

@@ -18,7 +18,7 @@
       }
     }
 
-    const openOptions = !!options.append
+    const openOptions = options.append
       ? { write: true, create: true, append: true }
       : { write: true, create: true, truncate: true };
     const file = openSync(path, openOptions);
@@ -48,7 +48,7 @@
       }
     }
 
-    const openOptions = !!options.append
+    const openOptions = options.append
       ? { write: true, create: true, append: true }
       : { write: true, create: true, truncate: true };
     const file = await open(path, openOptions);

cli/rt/90_deno_ns.js

@@ -1,6 +1,8 @@
 // Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 
-__bootstrap.denoNs = {
+((window) => {
+  const __bootstrap = window.__bootstrap;
+  __bootstrap.denoNs = {
     test: __bootstrap.testing.test,
     metrics: __bootstrap.metrics.metrics,
     Process: __bootstrap.process.Process,
@@ -85,9 +87,9 @@ __bootstrap.denoNs = {
     fsync: __bootstrap.fs.fsync,
     fdatasyncSync: __bootstrap.fs.fdatasyncSync,
     fdatasync: __bootstrap.fs.fdatasync,
-};
+  };
 
-__bootstrap.denoNsUnstable = {
+  __bootstrap.denoNsUnstable = {
     signal: __bootstrap.signals.signal,
     signals: __bootstrap.signals.signals,
     Signal: __bootstrap.signals.Signal,
@@ -131,4 +133,5 @@ __bootstrap.denoNsUnstable = {
     symlinkSync: __bootstrap.fs.symlinkSync,
     HttpClient: __bootstrap.fetch.HttpClient,
     createHttpClient: __bootstrap.fetch.createHttpClient,
-};
+  };
+})(this);

cli/system_loader.js

@@ -1,11 +1,12 @@
 // Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 
+// deno-lint-ignore-file
+
 // This is a specialised implementation of a System module loader.
 
 "use strict";
 
 // @ts-nocheck
-/* eslint-disable */
 let System, __instantiate;
 (() => {
   const r = new Map();

cli/system_loader_es5.js

@@ -1,11 +1,12 @@
 // Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 
+// deno-lint-ignore-file
+
 // This is a specialised implementation of a System module loader.
 
 "use strict";
 
 // @ts-nocheck
-/* eslint-disable */
 var System, __instantiate;
 (function () {
   // deno-fmt-ignore

cli/tests/025_reload_js_type_error.js

@@ -1,3 +1,4 @@
+// deno-lint-ignore-file
 // There was a bug where if this was executed with --reload it would throw a
 // type error.
 window.test = null;

cli/tests/042_dyn_import_evalcontext.ts

@@ -1,4 +1,4 @@
-// @ts-expect-error
+// @ts-expect-error "Deno.core" is not a public interface
 Deno.core.evalContext(
   "(async () => console.log(await import('./subdir/mod4.js')))()",
 );

cli/tests/048_media_types_jsx.ts

@@ -11,10 +11,10 @@ import { loaded as loadedJsx3 } from "http://localhost:4545/cli/tests/subdir/mt_
 import { loaded as loadedJsx4 } from "http://localhost:4545/cli/tests/subdir/mt_application_x_javascript_jsx.j4.jsx";
 
 declare global {
-  // eslint-disable-next-line @typescript-eslint/no-namespace
+  // deno-lint-ignore no-namespace
   namespace JSX {
     interface IntrinsicElements {
-      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      // deno-lint-ignore no-explicit-any
       [elemName: string]: any;
     }
   }

cli/tests/060_deno_doc_displays_all_overloads_in_details_view.ts

@@ -1,4 +1,4 @@
-/* eslint-disable */
+// deno-lint-ignore-file
 export namespace NS {
   export function test(name: string, fn: Function): void;
   export function test(options: object): void;

cli/tests/bundle/file_tests-subdir-q.ts

@@ -1,4 +1,4 @@
-/* eslint-disable */
+// deno-lint-ignore-file
 export interface D {
   resolve: any;
   reject: any;

cli/tests/complex_permissions_test.ts

@@ -1,6 +1,6 @@
 // Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
 const name = Deno.args[0];
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
+// deno-lint-ignore no-explicit-any
 const test: { [key: string]: (...args: any[]) => void | Promise<void> } = {
   read(files: string[]): void {
     files.forEach((file) => Deno.readFileSync(file));

cli/tests/config.ts

@@ -1,4 +1,5 @@
-/* eslint-disable */
+// deno-lint-ignore-file
+
 function b() {
   return function (
     _target: any,

cli/tests/error_003_typescript.ts

@@ -1,4 +1,4 @@
-/* eslint-disable */
+// deno-lint-ignore-file
 let x = {
   a: {
     b: {

cli/tests/esm_imports_b.js

@@ -1,4 +1,4 @@
-/* eslint-disable */
+// deno-lint-ignore-file
 export function retb() {
   return "b";
 }

cli/tests/hash.ts

@@ -1,4 +1,4 @@
-/* eslint-disable @typescript-eslint/no-explicit-any */
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 
 const { args } = Deno;
 import { createHash, SupportedAlgorithm } from "../../std/hash/mod.ts";
@@ -6,6 +6,7 @@ import { Md5 } from "../../std/hash/md5.ts";
 import { Sha1 } from "../../std/hash/sha1.ts";
 import { Sha256 } from "../../std/hash/sha256.ts";
 import { Sha512 } from "../../std/hash/sha512.ts";
+// deno-lint-ignore camelcase
 import { Sha3_224, Sha3_256, Sha3_384, Sha3_512 } from "../../std/hash/sha3.ts";
 
 if (args.length < 3) Deno.exit(0);
@@ -14,6 +15,7 @@ const method = args[0];
 const alg = args[1];
 const inputFile = args[2];
 
+// deno-lint-ignore no-explicit-any
 function getJsHash(alg: string): any {
   switch (alg) {
     case "md5":

cli/tests/ignore_require.js

@@ -1 +1,2 @@
+// deno-lint-ignore-file
 require("invalid module specifier");

cli/tests/inspector3.js

@@ -1,3 +1,4 @@
+// deno-lint-ignore-file
 for (let i = 0; i < 128; i++) {
   console.log(i);
   debugger;

cli/tests/lock_write_fetch.ts

@@ -1,6 +1,8 @@
 try {
   Deno.removeSync("./lock_write_fetch.json");
-} catch {}
+} catch {
+  // pass
+}
 
 const fetchProc = Deno.run({
   stdout: "null",

cli/tests/no_check_decorators.ts

@@ -1,4 +1,4 @@
-/* eslint-disable */
+// deno-lint-ignore-file
 function a() {
   console.log("a(): evaluated");
   return (

cli/tests/permission_test.ts

@@ -1,6 +1,6 @@
 // Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
 const name = Deno.args[0];
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
+// deno-lint-ignore no-explicit-any
 const test: { [key: string]: (...args: any[]) => void | Promise<void> } = {
   readRequired(): Promise<void> {
     Deno.readFileSync("README.md");

cli/tests/subdir/more_decorators.ts

@@ -1,4 +1,4 @@
-/* eslint-disable */
+// deno-lint-ignore-file
 function a() {
   console.log("a(): evaluated");
   return (

cli/tests/subdir/throws.js

@@ -1,4 +1,4 @@
-/* eslint-disable */
+// deno-lint-ignore-file
 export function boo() {
   console.log("Boo!");
 }

cli/tests/tla/d.js

@@ -1,6 +1,8 @@
 import order from "./order.js";
 
 const end = Date.now() + 500;
-while (end < Date.now()) {}
+while (end < Date.now()) {
+  // pass
+}
 
 order.push("d");

cli/tests/ts_decorators.ts

@@ -1,4 +1,4 @@
-/* eslint-disable */
+// deno-lint-ignore-file
 
 function Decorate() {
   return function (constructor: any): any {

cli/tests/ts_decorators_bundle.ts

@@ -1,4 +1,4 @@
-/* eslint-disable */
+// deno-lint-ignore-file
 
 import { B } from "./subdir/more_decorators.ts";
 

cli/tests/ts_type_imports.ts

@@ -1,4 +1,4 @@
-/* eslint-disable */
+// deno-lint-ignore-file
 
 type Foo = import("./ts_type_imports_foo.ts").Foo;
 

cli/tests/ts_with_generic.ts

@@ -1,3 +1,3 @@
-/* eslint-disable */
+// deno-lint-ignore-file
 
 const foo = { delete<S>() {} };

cli/tests/tsc2/file_libref.ts

@@ -1,3 +1,4 @@
+// deno-lint-ignore-file
 /// <reference no-default-lib="true"/>
 /// <reference lib="dom" />
 /// <reference lib="deno.ns" />

cli/tests/type_definitions.ts

@@ -1,3 +1,5 @@
+// deno-lint-ignore-file
+
 // @deno-types="./type_definitions/foo.d.ts"
 import { foo } from "./type_definitions/foo.js";
 // @deno-types="./type_definitions/fizz.d.ts"

cli/tests/unit/blob_test.ts

@@ -46,7 +46,7 @@ unitTest(function blobShouldNotThrowError(): void {
   let hasThrown = false;
 
   try {
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    // deno-lint-ignore no-explicit-any
     const options1: any = {
       ending: "utf8",
       hasOwnProperty: "hasOwnProperty",

cli/tests/unit/body_test.ts

@@ -2,7 +2,7 @@
 import { assert, assertEquals, unitTest } from "./test_util.ts";
 
 // just a hack to get a body object
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
+// deno-lint-ignore no-explicit-any
 function buildBody(body: any, headers?: Headers): Body {
   const stub = new Request("http://foo/", {
     body: body,

cli/tests/unit/console_test.ts

@@ -184,7 +184,6 @@ unitTest(function consoleTestStringifyLongStrings(): void {
   assertEquals(actual, veryLongString);
 });
 
-/* eslint-disable @typescript-eslint/explicit-function-return-type */
 unitTest(function consoleTestStringifyCircular(): void {
   class Base {
     a = 1;
@@ -196,7 +195,7 @@ unitTest(function consoleTestStringifyCircular(): void {
     m2() {}
   }
 
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   const nestedObj: any = {
     num: 1,
     bool: true,
@@ -345,7 +344,6 @@ unitTest(function consoleTestStringifyCircular(): void {
   // test inspect is working the same
   assertEquals(stripColor(Deno.inspect(nestedObj)), nestedObjExpected);
 });
-/* eslint-enable @typescript-eslint/explicit-function-return-type */
 
 unitTest(function consoleTestStringifyFunctionWithPrototypeRemoved(): void {
   const f = function f() {};
@@ -363,7 +361,7 @@ unitTest(function consoleTestStringifyFunctionWithPrototypeRemoved(): void {
 });
 
 unitTest(function consoleTestStringifyWithDepth(): void {
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   const nestedObj: any = { a: { b: { c: { d: { e: { f: 42 } } } } } };
   assertEquals(
     stripColor(inspectArgs([nestedObj], { depth: 3 })),
@@ -1144,7 +1142,7 @@ class StringBuffer {
 }
 
 type ConsoleExamineFunc = (
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   csl: any,
   out: StringBuffer,
   err?: StringBuffer,

cli/tests/unit/dispatch_json_test.ts

@@ -1,9 +1,9 @@
 import { assertMatch, assertStrictEquals, unitTest } from "./test_util.ts";
 
 declare global {
-  // eslint-disable-next-line @typescript-eslint/no-namespace
+  // deno-lint-ignore no-namespace
   namespace Deno {
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    // deno-lint-ignore no-explicit-any
     var core: any; // eslint-disable-line no-var
   }
 }

cli/tests/unit/dispatch_minimal_test.ts

@@ -26,9 +26,9 @@ unitTest(async function sendAsyncStackTrace(): Promise<void> {
 });
 
 declare global {
-  // eslint-disable-next-line @typescript-eslint/no-namespace
+  // deno-lint-ignore no-namespace
   namespace Deno {
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    // deno-lint-ignore no-explicit-any
     var core: any; // eslint-disable-line no-var
   }
 }

cli/tests/unit/dom_iterable_test.ts

@@ -75,7 +75,7 @@ unitTest(function testDomIterableScope(): void {
 
   const domIterable = new DomIterable([["foo", 1]]);
 
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   function checkScope(thisArg: any, expected: any): void {
     function callback(this: typeof thisArg): void {
       assertEquals(this, expected);

cli/tests/unit/error_stack_test.ts

@@ -7,7 +7,7 @@ const { setPrepareStackTrace } = Deno[Deno.internal];
 interface CallSite {
   getThis(): unknown;
   getTypeName(): string | null;
-  // eslint-disable-next-line @typescript-eslint/ban-types
+  // deno-lint-ignore ban-types
   getFunction(): Function | null;
   getFunctionName(): string | null;
   getMethodName(): string | null;
@@ -36,7 +36,7 @@ function getMockCallSite(
     getTypeName(): string {
       return "";
     },
-    // eslint-disable-next-line @typescript-eslint/ban-types
+    // deno-lint-ignore ban-types
     getFunction(): Function {
       return (): void => {};
     },
@@ -125,7 +125,7 @@ unitTest(function errorStackMessageLine(): void {
 // FIXME(bartlomieju): no longer works after migrating
 // to JavaScript runtime code
 unitTest({ ignore: true }, function prepareStackTrace(): void {
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   const MockError = {} as any;
   setPrepareStackTrace(MockError);
   assert(typeof MockError.prepareStackTrace === "function");

cli/tests/unit/event_test.ts

@@ -68,7 +68,7 @@ unitTest(function eventPreventDefaultSuccess(): void {
 });
 
 unitTest(function eventInitializedWithNonStringType(): void {
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   const type: any = undefined;
   const event = new Event(type);
 
@@ -94,7 +94,7 @@ unitTest(function eventIsTrusted(): void {
 });
 
 unitTest(function eventInspectOutput(): void {
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   const cases: Array<[any, (event: any) => string]> = [
     [
       new Event("test"),

cli/tests/unit/fetch_test.ts

@@ -84,7 +84,7 @@ unitTest({ perms: { net: true } }, async function fetchBodyUsed(): Promise<
   const response = await fetch("http://localhost:4545/cli/tests/fixture.json");
   assertEquals(response.bodyUsed, false);
   assertThrows((): void => {
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    // deno-lint-ignore no-explicit-any
     (response as any).bodyUsed = true;
   });
   await response.blob();

cli/tests/unit/file_test.ts

@@ -1,7 +1,7 @@
 // Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { assert, assertEquals, unitTest } from "./test_util.ts";
 
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
+// deno-lint-ignore no-explicit-any
 function testFirstArgument(arg1: any[], expectedSize: number): void {
   const file = new File(arg1, "name");
   assert(file instanceof File);
@@ -77,7 +77,7 @@ unitTest(function fileObjectInFileBits(): void {
   testFirstArgument([{}], 15);
 });
 
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
+// deno-lint-ignore no-explicit-any
 function testSecondArgument(arg2: any, expectedFileName: string): void {
   const file = new File(["bits"], arg2);
   assert(file instanceof File);

cli/tests/unit/files_test.ts

@@ -319,7 +319,7 @@ unitTest(
     // writing null should throw an error
     await assertThrowsAsync(
       async (): Promise<void> => {
-        // eslint-disable-next-line @typescript-eslint/no-explicit-any
+        // deno-lint-ignore no-explicit-any
         await file.write(null as any);
       },
     ); // TODO: Check error kind when dispatch_minimal pipes errors properly
@@ -346,7 +346,7 @@ unitTest(
 
     // reading file into null buffer should throw an error
     await assertThrowsAsync(async () => {
-      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      // deno-lint-ignore no-explicit-any
       await file.read(null as any);
     }, TypeError);
     // TODO: Check error kind when dispatch_minimal pipes errors properly

cli/tests/unit/form_data_test.ts

@@ -41,9 +41,9 @@ unitTest(function formDataParamsGetSuccess(): void {
   formData.append("a", "true");
   formData.append("b", "false");
   formData.append("a", "null");
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   formData.append("d", undefined as any);
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   formData.append("e", null as any);
   assertEquals(formData.get("a"), "true");
   assertEquals(formData.get("b"), "false");
@@ -70,10 +70,10 @@ unitTest(function formDataParamsSetSuccess(): void {
   assertEquals(formData.getAll("b"), ["false"]);
   formData.set("a", "false");
   assertEquals(formData.getAll("a"), ["false"]);
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   formData.set("d", undefined as any);
   assertEquals(formData.get("d"), "undefined");
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   formData.set("e", null as any);
   assertEquals(formData.get("e"), "null");
 });
@@ -143,7 +143,7 @@ unitTest(function formDataParamsArgumentsCheck(): void {
     let hasThrown = 0;
     let errMsg = "";
     try {
-      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      // deno-lint-ignore no-explicit-any
       (formData as any)[method]();
       hasThrown = 1;
     } catch (err) {
@@ -167,7 +167,7 @@ unitTest(function formDataParamsArgumentsCheck(): void {
     let errMsg = "";
 
     try {
-      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      // deno-lint-ignore no-explicit-any
       (formData as any)[method]();
       hasThrown = 1;
     } catch (err) {
@@ -187,7 +187,7 @@ unitTest(function formDataParamsArgumentsCheck(): void {
     hasThrown = 0;
     errMsg = "";
     try {
-      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      // deno-lint-ignore no-explicit-any
       (formData as any)[method]("foo");
       hasThrown = 1;
     } catch (err) {

cli/tests/unit/format_error_test.ts

@@ -27,7 +27,7 @@ unitTest(function formatDiagnosticBasic() {
 
 unitTest(function formatDiagnosticError() {
   let thrown = false;
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   const bad = ([{ hello: 123 }] as any) as Deno.Diagnostic[];
   try {
     Deno.formatDiagnostics(bad);

cli/tests/unit/globals_test.ts

@@ -60,7 +60,6 @@ unitTest(function webAssemblyExists(): void {
   assert(typeof WebAssembly.compile === "function");
 });
 
-/* eslint-disable @typescript-eslint/no-namespace, @typescript-eslint/no-explicit-any,no-var */
 declare global {
   // deno-lint-ignore no-namespace
   namespace Deno {
@@ -68,26 +67,25 @@ declare global {
     var core: any;
   }
 }
-/* eslint-enable */
 
 unitTest(function DenoNamespaceImmutable(): void {
   const denoCopy = window.Deno;
   try {
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    // deno-lint-ignore no-explicit-any
     (Deno as any) = 1;
   } catch {
     // pass
   }
   assert(denoCopy === Deno);
   try {
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    // deno-lint-ignore no-explicit-any
     (window as any).Deno = 1;
   } catch {
     // pass
   }
   assert(denoCopy === Deno);
   try {
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    // deno-lint-ignore no-explicit-any
     delete (window as any).Deno;
   } catch {
     // pass
@@ -96,14 +94,14 @@ unitTest(function DenoNamespaceImmutable(): void {
 
   const { readFile } = Deno;
   try {
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    // deno-lint-ignore no-explicit-any
     (Deno as any).readFile = 1;
   } catch {
     // pass
   }
   assert(readFile === Deno.readFile);
   try {
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    // deno-lint-ignore no-explicit-any
     delete (window as any).Deno.readFile;
   } catch {
     // pass

cli/tests/unit/headers_test.ts

@@ -22,7 +22,7 @@ unitTest(function newHeaderTest(): void {
   new Headers(undefined);
   new Headers({});
   try {
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    // deno-lint-ignore no-explicit-any
     new Headers(null as any);
   } catch (e) {
     assertEquals(
@@ -36,11 +36,11 @@ const headerDict: Record<string, string> = {
   name1: "value1",
   name2: "value2",
   name3: "value3",
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   name4: undefined as any,
   "Content-Type": "value4",
 };
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
+// deno-lint-ignore no-explicit-any
 const headerSeq: any[] = [];
 for (const name in headerDict) {
   headerSeq.push([name, headerDict[name]]);
@@ -273,7 +273,7 @@ unitTest(function headerParamsArgumentsCheck(): void {
     let hasThrown = 0;
     let errMsg = "";
     try {
-      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      // deno-lint-ignore no-explicit-any
       (headers as any)[method]();
       hasThrown = 1;
     } catch (err) {
@@ -297,7 +297,7 @@ unitTest(function headerParamsArgumentsCheck(): void {
     let errMsg = "";
 
     try {
-      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      // deno-lint-ignore no-explicit-any
       (headers as any)[method]();
       hasThrown = 1;
     } catch (err) {
@@ -317,7 +317,7 @@ unitTest(function headerParamsArgumentsCheck(): void {
     hasThrown = 0;
     errMsg = "";
     try {
-      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      // deno-lint-ignore no-explicit-any
       (headers as any)[method]("foo");
       hasThrown = 1;
     } catch (err) {

cli/tests/unit/permissions_test.ts

@@ -3,7 +3,7 @@ import { assertThrows, assertThrowsAsync, unitTest } from "./test_util.ts";
 
 unitTest(async function permissionInvalidName(): Promise<void> {
   await assertThrowsAsync(async () => {
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    // deno-lint-ignore no-explicit-any
     await Deno.permissions.query({ name: "foo" as any });
   }, Error);
 });

cli/tests/unit/request_test.ts

@@ -10,7 +10,7 @@ unitTest(function fromInit(): void {
     },
   });
 
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   assertEquals("ahoyhoy", (req as any)._bodySource);
   assertEquals(req.url, "http://foo/");
   assertEquals(req.headers.get("test-header"), "value");
@@ -18,13 +18,13 @@ unitTest(function fromInit(): void {
 
 unitTest(function fromRequest(): void {
   const r = new Request("http://foo/");
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   (r as any)._bodySource = "ahoyhoy";
   r.headers.set("test-header", "value");
 
   const req = new Request(r);
 
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   assertEquals((req as any)._bodySource, (r as any)._bodySource);
   assertEquals(req.url, r.url);
   assertEquals(req.headers.get("test-header"), r.headers.get("test-header"));
@@ -64,6 +64,6 @@ unitTest(async function cloneRequestBodyStream(): Promise<void> {
 
   assertEquals(b1, b2);
 
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   assert((r1 as any)._bodySource !== (r2 as any)._bodySource);
 });

cli/tests/unit/streams_internal_test.ts

@@ -2,7 +2,7 @@
 import { assertThrows, unitTest } from "./test_util.ts";
 
 unitTest(function streamReadableHwmError() {
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   const invalidHwm: any[] = [NaN, Number("NaN"), {}, -1, "two"];
   for (const highWaterMark of invalidHwm) {
     assertThrows(
@@ -17,14 +17,14 @@ unitTest(function streamReadableHwmError() {
   assertThrows(() => {
     new ReadableStream<number>(
       undefined,
-      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      // deno-lint-ignore no-explicit-any
       { highWaterMark: Symbol("hwk") as any },
     );
   }, TypeError);
 });
 
 unitTest(function streamWriteableHwmError() {
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   const invalidHwm: any[] = [NaN, Number("NaN"), {}, -1, "two"];
   for (const highWaterMark of invalidHwm) {
     assertThrows(
@@ -42,14 +42,14 @@ unitTest(function streamWriteableHwmError() {
   assertThrows(() => {
     new WritableStream(
       undefined,
-      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      // deno-lint-ignore no-explicit-any
       new CountQueuingStrategy({ highWaterMark: Symbol("hwmk") as any }),
     );
   }, TypeError);
 });
 
 unitTest(function streamTransformHwmError() {
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   const invalidHwm: any[] = [NaN, Number("NaN"), {}, -1, "two"];
   for (const highWaterMark of invalidHwm) {
     assertThrows(
@@ -65,7 +65,7 @@ unitTest(function streamTransformHwmError() {
     new TransformStream(
       undefined,
       undefined,
-      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      // deno-lint-ignore no-explicit-any
       { highWaterMark: Symbol("hwmk") as any },
     );
   }, TypeError);

cli/tests/unit/streams_transform_test.ts

@@ -506,7 +506,7 @@ unitTest(async function transformStreamStartCalledOnce() {
 
 unitTest(function transformStreamReadableTypeThrows() {
   assertThrows(
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    // deno-lint-ignore no-explicit-any
     () => new TransformStream({ readableType: "bytes" as any }),
     RangeError,
     undefined,
@@ -516,7 +516,7 @@ unitTest(function transformStreamReadableTypeThrows() {
 
 unitTest(function transformStreamWirtableTypeThrows() {
   assertThrows(
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    // deno-lint-ignore no-explicit-any
     () => new TransformStream({ writableType: "bytes" as any }),
     RangeError,
     undefined,

cli/tests/unit/test_util.ts

@@ -189,7 +189,7 @@ export function unitTest(
 
 export interface ResolvableMethods<T> {
   resolve: (value?: T | PromiseLike<T>) => void;
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   reject: (reason?: any) => void;
 }
 
@@ -208,7 +208,7 @@ export function createResolvable<T>(): Resolvable<T> {
 const encoder = new TextEncoder();
 
 // Replace functions with null, errors with their stack strings, and JSONify.
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
+// deno-lint-ignore no-explicit-any
 function serializeTestMessage(message: any): string {
   return JSON.stringify({
     start: message.start && {
@@ -225,7 +225,7 @@ function serializeTestMessage(message: any): string {
     },
     end: message.end && {
       ...message.end,
-      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      // deno-lint-ignore no-explicit-any
       results: message.end.results.map((result: any) => ({
         ...result,
         error: result.error?.stack,
@@ -236,7 +236,7 @@ function serializeTestMessage(message: any): string {
 
 export async function reportToConn(
   conn: Deno.Conn,
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   message: any,
 ): Promise<void> {
   const line = serializeTestMessage(message);

cli/tests/unit/unit_test_runner.ts

@@ -15,15 +15,15 @@ import {
 
 // @ts-expect-error TypeScript (as of 3.7) does not support indexing namespaces by symbol
 const internalObj = Deno[Deno.internal];
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
+// deno-lint-ignore no-explicit-any
 const reportToConsole = internalObj.reportToConsole as (message: any) => void;
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
+// deno-lint-ignore no-explicit-any
 const runTests = internalObj.runTests as (options: any) => Promise<any>;
 
 interface PermissionSetTestResult {
   perms: Permissions;
   passed: boolean;
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   endMessage: any;
   permsStr: string;
 }
@@ -135,12 +135,12 @@ async function runTestsForPermissionSet(
   const conn = await listener.accept();
 
   let expectedPassedTests;
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   let endMessage: any;
 
   try {
     for await (const line of readLines(conn)) {
-      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      // deno-lint-ignore no-explicit-any
       const message = JSON.parse(line) as any;
       reportToConsole(message);
       if (message.start != null) {

cli/tests/unit/url_search_params_test.ts

@@ -102,7 +102,7 @@ unitTest(function urlSearchParamsInitRecord(): void {
 unitTest(function urlSearchParamsInit(): void {
   const params1 = new URLSearchParams("a=b");
   assertEquals(params1.toString(), "a=b");
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   const params2 = new URLSearchParams(params1 as any);
   assertEquals(params2.toString(), "a=b");
 });
@@ -257,7 +257,7 @@ unitTest(function urlSearchParamsAppendArgumentsCheck(): void {
       const searchParams = new URLSearchParams();
       let hasThrown = 0;
       try {
-        // eslint-disable-next-line @typescript-eslint/no-explicit-any
+        // deno-lint-ignore no-explicit-any
         (searchParams as any)[method]();
         hasThrown = 1;
       } catch (err) {
@@ -274,7 +274,7 @@ unitTest(function urlSearchParamsAppendArgumentsCheck(): void {
     const searchParams = new URLSearchParams();
     let hasThrown = 0;
     try {
-      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      // deno-lint-ignore no-explicit-any
       (searchParams as any)[method]("foo");
       hasThrown = 1;
     } catch (err) {
@@ -315,7 +315,7 @@ unitTest(function urlSearchParamsCustomSymbolIterator(): void {
 unitTest(
   function urlSearchParamsCustomSymbolIteratorWithNonStringParams(): void {
     const params = {};
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    // deno-lint-ignore no-explicit-any
     (params as any)[Symbol.iterator] = function* (): IterableIterator<
       [number, number]
     > {

cli/tests/workers_round_robin_bench.ts

@@ -7,7 +7,7 @@ const cmdsPerWorker = 400;
 
 export interface ResolvableMethods<T> {
   resolve: (value?: T | PromiseLike<T>) => void;
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   reject: (reason?: any) => void;
 }
 

cli/tests/workers_test.ts

@@ -11,7 +11,7 @@ import { assert, assertEquals } from "../../std/testing/asserts.ts";
 
 export interface ResolvableMethods<T> {
   resolve: (value?: T | PromiseLike<T>) => void;
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   reject: (reason?: any) => void;
 }
 
@@ -93,7 +93,7 @@ Deno.test({
       { type: "module" },
     );
 
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    // deno-lint-ignore no-explicit-any
     throwingWorker.onerror = (e: any): void => {
       e.preventDefault();
       assert(/Uncaught Error: Thrown error/.test(e.message));
@@ -133,7 +133,7 @@ Deno.test({
       { type: "module" },
     );
 
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    // deno-lint-ignore no-explicit-any
     fetchingWorker.onerror = (e: any): void => {
       e.preventDefault();
       promise.reject(e.message);

cli/tsc/99_main_compiler.js

@@ -1,5 +1,7 @@
 // Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 
+// deno-lint-ignore-file no-undef
+
 // This module is the entry point for "compiler" isolate, ie. the one
 // that is created when Deno needs to type check TypeScript, and in some
 // instances convert TypeScript to JavaScript.
@@ -234,7 +236,7 @@ delete Object.prototype.__proto__;
         specifiers,
         base,
       });
-      let r = resolved.map(([resolvedFileName, extension]) => ({
+      const r = resolved.map(([resolvedFileName, extension]) => ({
         resolvedFileName,
         extension,
         isExternalLibraryImport: false,
@@ -357,7 +359,7 @@ delete Object.prototype.__proto__;
   /** @type {{ buildSpecifier: string; libs: string[] }} */
   const { buildSpecifier, libs } = core.jsonOpSync("op_build_info", {});
   for (const lib of libs) {
-    let specifier = `lib.${lib}.d.ts`;
+    const specifier = `lib.${lib}.d.ts`;
     // we are using internal APIs here to "inject" our custom libraries into
     // tsc, so things like `"lib": [ "deno.ns" ]` are supported.
     if (!ts.libs.includes(lib)) {

core/core.js

@@ -16,8 +16,6 @@ SharedQueue Binary Layout
 +---------------------------------------------------------------+
  */
 
-/* eslint-disable @typescript-eslint/no-use-before-define */
-
 ((window) => {
   const MAX_RECORDS = 100;
   const INDEX_NUM_RECORDS = 0;

core/encode_decode_test.js

@@ -1,4 +1,9 @@
 // Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+function assert(cond) {
+  if (!cond) {
+    throw Error("assert");
+  }
+}
 
 function assertArrayEquals(a1, a2) {
   if (a1.length !== a2.length) throw Error("assert");

docs/contributing/style_guide.md

@@ -295,7 +295,7 @@ let x: any;
 Should rather be:
 
 ```typescript
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
+// deno-lint-ignore no-explicit-any
 let x: any;
 ```
 

docs/tools/linter.md

@@ -154,7 +154,7 @@ it's required to specify the ignored rule name:
 // eslint-disable-next-line no-empty
 while (true) {}
 
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
+// deno-lint-ignore no-explicit-any
 function bar(a: any) {
   // ...
 }

op_crates/fetch/11_streams.js

@@ -7,10 +7,23 @@
 // comments which point to steps of the specification that are not implemented.
 
 ((window) => {
-  /* eslint-disable @typescript-eslint/no-explicit-any,require-await */
-
   const customInspect = Symbol.for("Deno.customInspect");
 
+  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,
+    );
+  }
+
+  const objectCloneMemo = new WeakMap();
+
   /** Clone a value in a similar way to structured cloning.  It is similar to a
  * StructureDeserialize(StructuredSerialize(...)). */
   function cloneValue(value) {
@@ -88,6 +101,7 @@
       }
       case "symbol":
       case "function":
+        // fallthrough
       default:
         throw new DOMException("Uncloneable value in stream", "DataCloneError");
     }
@@ -2151,10 +2165,10 @@
     let canceled2 = false;
     let reason1 = undefined;
     let reason2 = undefined;
-    /* eslint-disable prefer-const */
+    // deno-lint-ignore prefer-const
     let branch1;
+    // deno-lint-ignore prefer-const
     let branch2;
-    /* eslint-enable prefer-const */
     const cancelPromise = getDeferred();
     const pullAlgorithm = () => {
       if (reading) {
@@ -3365,7 +3379,6 @@
     }
     stream[sym.backpressure] = backpressure;
   }
-  /* eslint-enable */
 
   class CountQueuingStrategy {
     constructor({ highWaterMark }) {

op_crates/fetch/26_fetch.js

@@ -166,6 +166,7 @@
     if (typeof str !== "string") {
       return false;
     }
+    // deno-lint-ignore no-control-regex
     return /^[\x00-\x7F]*$/.test(str);
   }
 
@@ -1349,7 +1350,8 @@
             });
             return new Response(null, responseInit);
           case "follow":
-          default:
+            // fallthrough
+          default: {
             let redirectUrl = response.headers.get("Location");
             if (redirectUrl == null) {
               return response; // Unspecified
@@ -1364,6 +1366,7 @@
             redirected = true;
             remRedirectCount--;
           }
+        }
       } else {
         return response;
       }

op_crates/fetch/lib.deno_fetch.d.ts

@@ -1,6 +1,6 @@
 // Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 
-/* eslint-disable @typescript-eslint/no-unused-vars, @typescript-eslint/no-explicit-any, no-var */
+// deno-lint-ignore-file no-explicit-any
 
 /// <reference no-default-lib="true" />
 /// <reference lib="esnext" />
@@ -101,7 +101,7 @@ interface QueuingStrategy<T = any> {
   size?: QueuingStrategySizeCallback<T>;
 }
 
-/** This Streams API interface provides a built-in byte length queuing strategy
+/** This Streams API interface provides a built-in byte length queuing strategy
  * that can be used when constructing streams. */
 declare class CountQueuingStrategy implements QueuingStrategy {
   constructor(options: { highWaterMark: number });
@@ -182,7 +182,7 @@ interface UnderlyingSink<W = any> {
   write?: WritableStreamDefaultControllerWriteCallback<W>;
 }
 
-/** This Streams API interface provides a standard abstraction for writing
+/** This Streams API interface provides a standard abstraction for writing
  * streaming data to a destination, known as a sink. This object comes with
  * built-in backpressure and queuing. */
 declare class WritableStream<W = any> {
@@ -351,8 +351,8 @@ type HeadersInit = Headers | string[][] | Record<string, string>;
 /** This Fetch API interface allows you to perform various actions on HTTP
  * request and response headers. These actions include retrieving, setting,
  * adding to, and removing. A Headers object has an associated header list,
- * which is initially empty and consists of zero or more name and value pairs.
- *  You can add to this using methods like append() (see Examples.) In all
+ * which is initially empty and consists of zero or more name and value pairs.
+ * You can add to this using methods like append() (see Examples). In all
  * methods of this interface, header names are matched by case-insensitive byte
  * sequence. */
 interface Headers {

op_crates/web/03_global_interfaces.js

@@ -8,6 +8,7 @@
       if (key !== illegalConstructorKey) {
         throw new TypeError("Illegal constructor.");
       }
+      super();
     }
 
     get [Symbol.toStringTag]() {
@@ -20,6 +21,7 @@
       if (key != illegalConstructorKey) {
         throw new TypeError("Illegal constructor.");
       }
+      super();
     }
 
     get [Symbol.toStringTag]() {
@@ -32,6 +34,7 @@
       if (key != illegalConstructorKey) {
         throw new TypeError("Illegal constructor.");
       }
+      super();
     }
 
     get [Symbol.toStringTag]() {

op_crates/web/11_url.js

@@ -593,7 +593,9 @@
       try {
         const isSpecial = specialSchemes.includes(parts.get(this).protocol);
         parts.get(this).hostname = encodeHostname(value, isSpecial);
-      } catch {}
+      } catch {
+        // pass
+      }
     }
 
     get href() {

op_crates/web/lib.deno_web.d.ts

@@ -1,6 +1,6 @@
 // Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 
-/* eslint-disable @typescript-eslint/no-unused-vars, @typescript-eslint/no-explicit-any, no-var */
+// deno-lint-ignore-file no-explicit-any
 
 /// <reference no-default-lib="true" />
 /// <reference lib="esnext" />

std/_util/deep_assign.ts

@@ -14,11 +14,11 @@ export function deepAssign<T, U, V, W>(
   source3: W,
 ): T & U & V & W;
 export function deepAssign(
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   target: Record<string, any>,
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   ...sources: any[]
-): // eslint-disable-next-line @typescript-eslint/ban-types
+): // deno-lint-ignore ban-types
 object | undefined {
   for (let i = 0; i < sources.length; i++) {
     const source = sources[i];

std/archive/tar.ts

@@ -297,7 +297,7 @@ export interface TarMeta extends TarInfo {
   fileSize?: number;
 }
 
-// eslint-disable-next-line @typescript-eslint/no-empty-interface
+// deno-lint-ignore no-empty-interface
 interface TarEntry extends TarMeta {}
 
 /**

std/async/deferred.ts

@@ -6,7 +6,7 @@
 // At the time of writing, the github issue is closed but the problem remains.
 export interface Deferred<T> extends Promise<T> {
   resolve: (value?: T | PromiseLike<T>) => void;
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   reject: (reason?: any) => void;
 }
 

std/async/mux_async_iterator.ts

@@ -14,7 +14,7 @@ interface TaggedYieldedValue<T> {
 export class MuxAsyncIterator<T> implements AsyncIterable<T> {
   private iteratorCount = 0;
   private yields: Array<TaggedYieldedValue<T>> = [];
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   private throws: any[] = [];
   private signal: Deferred<void> = deferred();
 

std/datetime/formatter.ts

@@ -310,9 +310,10 @@ export class DateTimeFormatter {
           string += digits(value, Number(token.value));
           break;
         }
+        // FIXME(bartlomieju)
         case "timeZoneName": {
           // string += utc ? "Z" : token.value
-          // break
+          break;
         }
         case "dayPeriod": {
           string += token.value ? (date.getHours() >= 12 ? "PM" : "AM") : "";

std/datetime/test.ts

@@ -64,11 +64,11 @@ Deno.test({
   name: "[std/datetime] invalidParseDateTimeFormatThrows",
   fn: () => {
     assertThrows((): void => {
-      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      // deno-lint-ignore no-explicit-any
       (datetime as any).parse("2019-01-01 00:00", "x-y-z");
     }, Error);
     assertThrows((): void => {
-      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      // deno-lint-ignore no-explicit-any
       (datetime as any).parse("2019-01-01", "x-y-z");
     }, Error);
   },

std/encoding/_yaml/dumper/dumper.ts

@@ -3,8 +3,6 @@
 // Copyright 2011-2015 by Vitaly Puzrin. All rights reserved. MIT license.
 // Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 
-/* eslint-disable max-len */
-
 import { YAMLError } from "../error.ts";
 import type { RepresentFn, StyleVariant, Type } from "../type.ts";
 import * as common from "../utils.ts";

std/encoding/_yaml/example/sample_document.ts

@@ -1,5 +1,4 @@
 // Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-/* eslint-disable @typescript-eslint/explicit-function-return-type */
 
 import { parse } from "../../yaml.ts";
 
@@ -7,7 +6,7 @@ import { parse } from "../../yaml.ts";
   const yml = Deno.readFileSync(`${Deno.cwd()}/example/sample_document.yml`);
 
   const document = new TextDecoder().decode(yml);
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   const obj = parse(document) as Record<string, any>;
   console.log(obj);
 

std/encoding/_yaml/loader/loader.ts

@@ -3,8 +3,6 @@
 // Copyright 2011-2015 by Vitaly Puzrin. All rights reserved. MIT license.
 // Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 
-/* eslint-disable max-len */
-
 import { YAMLError } from "../error.ts";
 import { Mark } from "../mark.ts";
 import type { Type } from "../type.ts";
@@ -31,7 +29,6 @@ const PATTERN_NON_PRINTABLE =
 const PATTERN_NON_ASCII_LINE_BREAKS = /[\x85\u2028\u2029]/;
 const PATTERN_FLOW_INDICATORS = /[,\[\]\{\}]/;
 const PATTERN_TAG_HANDLE = /^(?:!|!!|![a-z\-]+!)$/i;
-/* eslint-disable-next-line max-len */
 const PATTERN_TAG_URI =
   /^(?:!|[^,\[\]\{\}])(?:%[0-9a-f]{2}|[0-9a-z\-#;\/\?:@&=\+\$,_\.!~\*'\(\)\[\]])*$/i;
 

std/encoding/_yaml/loader/loader_state.ts

@@ -22,7 +22,7 @@ export interface LoaderStateOptions {
   onWarning?(this: null, e?: YAMLError): void;
 }
 
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
+// deno-lint-ignore no-explicit-any
 export type ResultType = any[] | Record<string, any> | string;
 
 export class LoaderState extends State {

std/encoding/_yaml/utils.ts

@@ -3,7 +3,7 @@
 // Copyright 2011-2015 by Vitaly Puzrin. All rights reserved. MIT license.
 // Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
+// deno-lint-ignore no-explicit-any
 export type Any = any;
 
 export function isNothing(subject: unknown): subject is never {

std/encoding/toml.ts

@@ -452,7 +452,7 @@ class Parser {
         }
         obj[k] = v;
         if (v instanceof Object) {
-          // eslint-disable-next-line @typescript-eslint/no-explicit-any
+          // deno-lint-ignore no-explicit-any
           this._propertyClean(v as any);
         }
       }
@@ -486,7 +486,7 @@ class Dumper {
     this.srcObject = srcObjc;
   }
   dump(): string[] {
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    // deno-lint-ignore no-explicit-any
     this.output = this._parse(this.srcObject as any);
     this.output = this._format();
     return this.output;

std/examples/catj.ts

@@ -6,13 +6,12 @@
 // Install using `deno install`
 // $ deno install --allow-read https://deno.land/std/examples/catj.ts
 
-/* eslint-disable @typescript-eslint/no-use-before-define */
 import { parse } from "../flags/mod.ts";
 import * as colors from "../fmt/colors.ts";
 
 const decoder = new TextDecoder();
 
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
+// deno-lint-ignore no-explicit-any
 function isObject(arg: any): arg is Record<string, unknown> {
   return !!arg && arg.constructor === Object;
 }
@@ -72,7 +71,7 @@ function printArray(array: unknown[], path: string): void {
   }
 }
 
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
+// deno-lint-ignore no-explicit-any
 function print(data: any[] | Record<string, unknown>): void {
   if (Array.isArray(data)) {
     printArray(data, "");

std/examples/xeval.ts

@@ -2,12 +2,10 @@
 import { parse } from "../flags/mod.ts";
 import { readStringDelim } from "../io/bufio.ts";
 
-/* eslint-disable-next-line max-len */
 // See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/AsyncFunction.
 const AsyncFunction = Object.getPrototypeOf(async function (): Promise<void> {})
   .constructor;
 
-/* eslint-disable max-len */
 const HELP_MSG = `xeval
 
 Run a script for each new-line or otherwise delimited chunk of standard input.
@@ -28,7 +26,6 @@ OPTIONS:
   -I, --replvar <replvar>   Set variable name to be used in eval, defaults to $
 ARGS:
   <code>`;
-/* eslint-enable max-len */
 
 export type XevalFunc = (v: string) => void;
 

std/flags/mod.ts

@@ -6,7 +6,7 @@ export interface Args {
   /** Contains all the arguments that didn't have an option associated with
    * them. */
   _: Array<string | number>;
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   [key: string]: any;
 }
 

std/fmt/printf.ts

@@ -278,7 +278,7 @@ class Printf {
   }
 
   handleLessThan(): string {
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    // deno-lint-ignore no-explicit-any
     const arg = this.args[this.argNum] as any;
     if ((arg || {}).constructor.name !== "Array") {
       throw new Error(`arg ${arg} is not an array. Todo better error handling`);
@@ -315,7 +315,7 @@ class Printf {
     this.state = State.PASSTHROUGH;
   }
 
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   _handleVerb(arg: any): string {
     switch (this.verb) {
       case "t":

std/fmt/printf_test.ts

@@ -230,7 +230,7 @@ Deno.test("testZero", function (): void {
 });
 
 // relevant test cases from fmt_test.go
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
+// deno-lint-ignore no-explicit-any
 const tests: Array<[string, any, string]> = [
   ["%d", 12345, "12345"],
   ["%v", 12345, "12345"],

std/hash/_wasm/build.ts

@@ -32,7 +32,7 @@ async function encodeWasm(wasmPath: string): Promise<string> {
 async function generate(wasm: string, output: string): Promise<void> {
   const initScript = await Deno.readTextFile(`${output}/deno_hash.js`);
   const denoHashScript =
-    "/* eslint-disable */\n" +
+    "// deno-lint-ignore-file\n" +
     "//deno-fmt-ignore-file\n" +
     "//deno-lint-ignore-file\n" +
     `import * as base64 from "../../encoding/base64.ts";` +

std/log/logger.ts

@@ -3,7 +3,7 @@ import { getLevelByName, getLevelName, LogLevels } from "./levels.ts";
 import type { LevelName } from "./levels.ts";
 import type { BaseHandler } from "./handlers.ts";
 
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
+// deno-lint-ignore no-explicit-any
 export type GenericFunction = (...args: any[]) => any;
 
 export interface LogRecordOptions {

std/mime/multipart.ts

@@ -26,7 +26,7 @@ export interface FormFile {
 }
 
 /** Type guard for FormFile */
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
+// deno-lint-ignore no-explicit-any
 export function isFormFile(x: any): x is FormFile {
   return hasOwnProperty(x, "filename") && hasOwnProperty(x, "type");
 }

std/mime/multipart_test.ts

@@ -145,7 +145,7 @@ Deno.test("multipartMultipartWriter3", async function (): Promise<void> {
   );
   await assertThrowsAsync(
     async (): Promise<void> => {
-      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      // deno-lint-ignore no-explicit-any
       await mw.writeFile("bar", "file", null as any);
     },
     Error,

std/node/_fs/_fs_common.ts

@@ -49,7 +49,7 @@ export function getEncoding(
   optOrCallback?:
     | FileOptions
     | WriteFileOptions
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    // deno-lint-ignore no-explicit-any
     | ((...args: any[]) => any)
     | Encodings
     | null,

std/node/_fs/_fs_dir.ts

@@ -18,7 +18,7 @@ export default class Dir {
     return this.dirPath;
   }
 
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   read(callback?: (...args: any[]) => void): Promise<Dirent | null> {
     return new Promise((resolve, reject) => {
       if (!this.asyncIterator) {
@@ -57,7 +57,7 @@ export default class Dir {
    * directories, and therefore does not need to close directories when
    * finished reading.
    */
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   close(callback?: (...args: any[]) => void): Promise<void> {
     return new Promise((resolve, reject) => {
       try {

std/node/_fs/_fs_dir_test.ts

@@ -7,7 +7,7 @@ Deno.test({
   name: "Closing current directory with callback is successful",
   fn() {
     let calledBack = false;
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    // deno-lint-ignore no-explicit-any
     new Dir(".").close((valOrErr: any) => {
       assert(!valOrErr);
       calledBack = true;
@@ -51,7 +51,7 @@ Deno.test({
       let calledBack = false;
       const fileFromCallback: Dirent | null = await new Dir(
         testDir,
-        // eslint-disable-next-line @typescript-eslint/no-explicit-any
+        // deno-lint-ignore no-explicit-any
       ).read((err: any, res: Dirent) => {
         assert(res === null);
         assert(err === null);
@@ -81,7 +81,7 @@ Deno.test({
       const dir: Dir = new Dir(testDir);
       const firstRead: Dirent | null = await dir.read();
       const secondRead: Dirent | null = await dir.read(
-        // eslint-disable-next-line @typescript-eslint/no-explicit-any
+        // deno-lint-ignore no-explicit-any
         (err: any, secondResult: Dirent) => {
           assert(
             secondResult.name === "bar.txt" ||

std/node/_util/_util_callbackify.ts

@@ -84,7 +84,7 @@ function callbackify<Arg1T, Arg2T, Arg3T, Arg4T, Arg5T, ResultT>(
   callback: Callback<ResultT>,
 ) => void;
 
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
+// deno-lint-ignore no-explicit-any
 function callbackify(original: any): any {
   if (typeof original !== "function") {
     throw new NodeInvalidArgTypeError('"original"');

std/node/_util/_util_callbackify_test.ts

@@ -105,10 +105,10 @@ Deno.test(
         });
       });
 
-      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      // deno-lint-ignore no-explicit-any
       const thenableFn = (): PromiseLike<any> => {
         return {
-          // eslint-disable-next-line @typescript-eslint/no-explicit-any
+          // deno-lint-ignore no-explicit-any
           then(onfulfilled): PromiseLike<any> {
             assert(onfulfilled);
             onfulfilled(value);
@@ -150,11 +150,11 @@ Deno.test(
             if ("reason" in err) {
               assert(!value);
               assertStrictEquals(
-                // eslint-disable-next-line @typescript-eslint/no-explicit-any
+                // deno-lint-ignore no-explicit-any
                 (err as any).code,
                 "ERR_FALSY_VALUE_REJECTION",
               );
-              // eslint-disable-next-line @typescript-eslint/no-explicit-any
+              // deno-lint-ignore no-explicit-any
               assertStrictEquals((err as any).reason, value);
             } else {
               assertStrictEquals(String(value).endsWith(err.message), true);
@@ -186,11 +186,11 @@ Deno.test(
             if ("reason" in err) {
               assert(!value);
               assertStrictEquals(
-                // eslint-disable-next-line @typescript-eslint/no-explicit-any
+                // deno-lint-ignore no-explicit-any
                 (err as any).code,
                 "ERR_FALSY_VALUE_REJECTION",
               );
-              // eslint-disable-next-line @typescript-eslint/no-explicit-any
+              // deno-lint-ignore no-explicit-any
               assertStrictEquals((err as any).reason, value);
             } else {
               assertStrictEquals(String(value).endsWith(err.message), true);
@@ -220,11 +220,11 @@ Deno.test(
             if ("reason" in err) {
               assert(!value);
               assertStrictEquals(
-                // eslint-disable-next-line @typescript-eslint/no-explicit-any
+                // deno-lint-ignore no-explicit-any
                 (err as any).code,
                 "ERR_FALSY_VALUE_REJECTION",
               );
-              // eslint-disable-next-line @typescript-eslint/no-explicit-any
+              // deno-lint-ignore no-explicit-any
               assertStrictEquals((err as any).reason, value);
             } else {
               assertStrictEquals(String(value).endsWith(err.message), true);
@@ -341,12 +341,12 @@ Deno.test("callbackify preserves the `this` binding", async () => {
 Deno.test("callbackify throws with non-function inputs", () => {
   ["foo", null, undefined, false, 0, {}, Symbol(), []].forEach((value) => {
     try {
-      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      // deno-lint-ignore no-explicit-any
       callbackify(value as any);
       throw Error("We should never reach this error");
     } catch (err) {
       assert(err instanceof TypeError);
-      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      // deno-lint-ignore no-explicit-any
       assertStrictEquals((err as any).code, "ERR_INVALID_ARG_TYPE");
       assertStrictEquals(err.name, "TypeError");
       assertStrictEquals(
@@ -365,7 +365,7 @@ Deno.test(
       return 42;
     }
 
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    // deno-lint-ignore no-explicit-any
     const cb = callbackify(asyncFn) as any;
     const args: unknown[] = [];
 
@@ -377,7 +377,7 @@ Deno.test(
         throw Error("We should never reach this error");
       } catch (err) {
         assert(err instanceof TypeError);
-        // eslint-disable-next-line @typescript-eslint/no-explicit-any
+        // deno-lint-ignore no-explicit-any
         assertStrictEquals((err as any).code, "ERR_INVALID_ARG_TYPE");
         assertStrictEquals(err.name, "TypeError");
         assertStrictEquals(

std/node/_util/_util_promisify.ts

@@ -57,16 +57,16 @@ class NodeInvalidArgTypeError extends TypeError {
 }
 
 export function promisify(
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   original: (...args: any[]) => void,
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
 ): (...args: any[]) => Promise<any> {
   if (typeof original !== "function") {
     throw new NodeInvalidArgTypeError("original", "Function", original);
   }
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   if ((original as any)[kCustomPromisifiedSymbol]) {
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    // deno-lint-ignore no-explicit-any
     const fn = (original as any)[kCustomPromisifiedSymbol];
     if (typeof fn !== "function") {
       throw new NodeInvalidArgTypeError(
@@ -85,9 +85,9 @@ export function promisify(
 
   // Names to create an object from in case the callback receives multiple
   // arguments, e.g. ['bytesRead', 'buffer'] for fs.read.
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   const argumentNames = (original as any)[kCustomPromisifyArgsSymbol];
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   function fn(this: any, ...args: unknown[]): Promise<unknown> {
     return new Promise((resolve, reject) => {
       original.call(this, ...args, (err: Error, ...values: unknown[]) => {
@@ -97,7 +97,7 @@ export function promisify(
         if (argumentNames !== undefined && values.length > 1) {
           const obj = {};
           for (let i = 0; i < argumentNames.length; i++) {
-            // eslint-disable-next-line @typescript-eslint/no-explicit-any
+            // deno-lint-ignore no-explicit-any
             (obj as any)[argumentNames[i]] = values[i];
           }
           resolve(obj);

std/node/_util/_util_promisify_test.ts

@@ -29,7 +29,7 @@ import {
 import { promisify } from "./_util_promisify.ts";
 import * as fs from "../fs.ts";
 
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
+// deno-lint-ignore no-explicit-any
 type VoidFunction = (...args: any[]) => void;
 
 const readFile = promisify(fs.readFile);

std/node/_utils.ts

@@ -18,10 +18,10 @@ export type MaybeDefined<T> = T | undefined;
 export type MaybeEmpty<T> = T | null | undefined;
 
 export function intoCallbackAPI<T>(
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   func: (...args: any[]) => Promise<T>,
   cb: MaybeEmpty<(err: MaybeNull<Error>, value: MaybeEmpty<T>) => void>,
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   ...args: any[]
 ): void {
   func(...args)
@@ -30,11 +30,11 @@ export function intoCallbackAPI<T>(
 }
 
 export function intoCallbackAPIWithIntercept<T1, T2>(
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   func: (...args: any[]) => Promise<T1>,
   interceptor: (v: T1) => T2,
   cb: MaybeEmpty<(err: MaybeNull<Error>, value: MaybeEmpty<T2>) => void>,
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // deno-lint-ignore no-explicit-any
   ...args: any[]
 ): void {
   func(...args)