Port internal TS code to JS (#6793)

Co-authored-by: Ryan Dahl <ry@tinyclouds.org>

1 files changed, 0 insertions, 126 deletions

diff --git a/cli/js/util.ts b/cli/js/util.ts
deleted file mode 100644
index f1aefb601..000000000
--- a/cli/js/util.ts
+++ /dev/null
@@ -1,126 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { build } from "./build.ts";
-import { exposeForTest } from "./internals.ts";
-
-let logDebug = false;
-let logSource = "JS";
-
-// @internal
-export function setLogDebug(debug: boolean, source?: string): void {
-  logDebug = debug;
-  if (source) {
-    logSource = source;
-  }
-}
-
-export function log(...args: unknown[]): void {
-  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 ${logSource} -`, ...args);
-  }
-}
-
-// @internal
-export class AssertionError extends Error {
-  constructor(msg?: string) {
-    super(msg);
-    this.name = "AssertionError";
-  }
-}
-
-// @internal
-export function assert(cond: unknown, msg = "Assertion failed."): asserts cond {
-  if (!cond) {
-    throw new AssertionError(msg);
-  }
-}
-
-export type ResolveFunction<T> = (value?: T | PromiseLike<T>) => void;
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
-export type RejectFunction = (reason?: any) => void;
-
-export interface ResolvableMethods<T> {
-  resolve: ResolveFunction<T>;
-  reject: RejectFunction;
-}
-
-// @internal
-export type Resolvable<T> = Promise<T> & ResolvableMethods<T>;
-
-// @internal
-export function createResolvable<T>(): Resolvable<T> {
-  let resolve: ResolveFunction<T>;
-  let reject: RejectFunction;
-  const promise = new Promise<T>((res, rej): void => {
-    resolve = res;
-    reject = rej;
-  }) as Resolvable<T>;
-  promise.resolve = resolve!;
-  promise.reject = reject!;
-  return promise;
-}
-
-// @internal
-export function notImplemented(): never {
-  throw new Error("not implemented");
-}
-
-// @internal
-export function immutableDefine(
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
-  o: any,
-  p: string | number | symbol,
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
-  value: any,
-): void {
-  Object.defineProperty(o, p, {
-    value,
-    configurable: false,
-    writable: false,
-  });
-}
-
-function pathFromURLWin32(url: URL): string {
-  const hostname = url.hostname;
-  const pathname = decodeURIComponent(url.pathname.replace(/\//g, "\\"));
-
-  if (hostname !== "") {
-    //TODO(actual-size) Node adds a punycode decoding step, we should consider adding this
-    return `\\\\${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: URL): string {
-  if (url.hostname !== "") {
-    throw new TypeError(`Host must be empty.`);
-  }
-
-  return decodeURIComponent(url.pathname);
-}
-
-export function pathFromURL(pathOrUrl: string | URL): string {
-  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;
-}
-
-exposeForTest("pathFromURL", pathFromURL);