Merge branch 'main' into rootDir

Author: sheetalkamat

src/compiler/commandLineParser.ts

@@ -248,6 +248,7 @@ const libEntries: [string, string][] = [
     ["esnext.iterator", "lib.esnext.iterator.d.ts"],
     ["esnext.promise", "lib.esnext.promise.d.ts"],
     ["esnext.float16", "lib.esnext.float16.d.ts"],
+    ["esnext.typedarrays", "lib.esnext.typedarrays.d.ts"],
     ["esnext.error", "lib.esnext.error.d.ts"],
     ["esnext.sharedmemory", "lib.esnext.sharedmemory.d.ts"],
     ["decorators", "lib.decorators.d.ts"],

src/compiler/utilities.ts

@@ -1783,6 +1783,12 @@ export const getScriptTargetFeatures: () => ScriptTargetFeatures = /* @__PURE__
                 "toSpliced",
                 "with",
             ],
+            esnext: [
+                "toBase64",
+                "setFromBase64",
+                "toHex",
+                "setFromHex",
+            ],
         })),
         Uint8ClampedArray: new Map(Object.entries({
             es2022: [
@@ -1911,6 +1917,12 @@ export const getScriptTargetFeatures: () => ScriptTargetFeatures = /* @__PURE__
                 "cause",
             ],
         })),
+        Uint8ArrayConstructor: new Map(Object.entries({
+            esnext: [
+                "fromBase64",
+                "fromHex",
+            ],
+        })),
     }))
 );
 

src/lib/esnext.d.ts

@@ -9,3 +9,4 @@
 /// <reference lib="esnext.float16" />
 /// <reference lib="esnext.error" />
 /// <reference lib="esnext.sharedmemory" />
+/// <reference lib="esnext.typedarrays" />

src/lib/esnext.typedarrays.d.ts

@@ -0,0 +1,74 @@
+interface Uint8Array<TArrayBuffer extends ArrayBufferLike> {
+    /**
+     * Converts the `Uint8Array` to a base64-encoded string.
+     * @param options If provided, sets the alphabet and padding behavior used.
+     * @returns A base64-encoded string.
+     */
+    toBase64(
+        options?: {
+            alphabet?: "base64" | "base64url" | undefined;
+            omitPadding?: boolean | undefined;
+        },
+    ): string;
+
+    /**
+     * Sets the `Uint8Array` from a base64-encoded string.
+     * @param string The base64-encoded string.
+     * @param options If provided, specifies the alphabet and handling of the last chunk.
+     * @returns An object containing the number of bytes read and written.
+     * @throws {SyntaxError} If the input string contains characters outside the specified alphabet, or if the last
+     * chunk is inconsistent with the `lastChunkHandling` option.
+     */
+    setFromBase64(
+        string: string,
+        options?: {
+            alphabet?: "base64" | "base64url" | undefined;
+            lastChunkHandling?: "loose" | "strict" | "stop-before-partial" | undefined;
+        },
+    ): {
+        read: number;
+        written: number;
+    };
+
+    /**
+     * Converts the `Uint8Array` to a base16-encoded string.
+     * @returns A base16-encoded string.
+     */
+    toHex(): string;
+
+    /**
+     * Sets the `Uint8Array` from a base16-encoded string.
+     * @param string The base16-encoded string.
+     * @returns An object containing the number of bytes read and written.
+     */
+    setFromHex(string: string): {
+        read: number;
+        written: number;
+    };
+}
+
+interface Uint8ArrayConstructor {
+    /**
+     * Creates a new `Uint8Array` from a base64-encoded string.
+     * @param string The base64-encoded string.
+     * @param options If provided, specifies the alphabet and handling of the last chunk.
+     * @returns A new `Uint8Array` instance.
+     * @throws {SyntaxError} If the input string contains characters outside the specified alphabet, or if the last
+     * chunk is inconsistent with the `lastChunkHandling` option.
+     */
+    fromBase64(
+        string: string,
+        options?: {
+            alphabet?: "base64" | "base64url" | undefined;
+            lastChunkHandling?: "loose" | "strict" | "stop-before-partial" | undefined;
+        },
+    ): Uint8Array<ArrayBuffer>;
+
+    /**
+     * Creates a new `Uint8Array` from a base16-encoded string.
+     * @returns A new `Uint8Array` instance.
+     */
+    fromHex(
+        string: string,
+    ): Uint8Array<ArrayBuffer>;
+}

src/lib/libs.json

@@ -87,6 +87,7 @@
         "esnext.iterator",
         "esnext.promise",
         "esnext.float16",
+        "esnext.typedarrays",
         "esnext.error",
         "esnext.sharedmemory",
         "decorators",

tests/baselines/reference/bundlerDirectoryModule(module=nodenext,moduleresolution=nodenext).trace.json

@@ -193,5 +193,7 @@
     "File '/.ts/package.json' does not exist according to earlier cached lookups.",
     "File '/package.json' does not exist according to earlier cached lookups.",
     "File '/.ts/package.json' does not exist according to earlier cached lookups.",
+    "File '/package.json' does not exist according to earlier cached lookups.",
+    "File '/.ts/package.json' does not exist according to earlier cached lookups.",
     "File '/package.json' does not exist according to earlier cached lookups."
 ]

tests/baselines/reference/config/commandLineParsing/parseCommandLine/Parse --lib option with extra comma.js

@@ -30,5 +30,5 @@ CompilerOptions::
   "configFilePath": "/apath/tsconfig.json"
 }
 Errors::
-error TS6046: Argument for '--lib' option must be: 'es5', 'es6', 'es2015', 'es7', 'es2016', 'es2017', 'es2018', 'es2019', 'es2020', 'es2021', 'es2022', 'es2023', 'es2024', 'esnext', 'dom', 'dom.iterable', 'dom.asynciterable', 'webworker', 'webworker.importscripts', 'webworker.iterable', 'webworker.asynciterable', 'scripthost', 'es2015.core', 'es2015.collection', 'es2015.generator', 'es2015.iterable', 'es2015.promise', 'es2015.proxy', 'es2015.reflect', 'es2015.symbol', 'es2015.symbol.wellknown', 'es2016.array.include', 'es2016.intl', 'es2017.arraybuffer', 'es2017.date', 'es2017.object', 'es2017.sharedmemory', 'es2017.string', 'es2017.intl', 'es2017.typedarrays', 'es2018.asyncgenerator', 'es2018.asynciterable', 'es2018.intl', 'es2018.promise', 'es2018.regexp', 'es2019.array', 'es2019.object', 'es2019.string', 'es2019.symbol', 'es2019.intl', 'es2020.bigint', 'es2020.date', 'es2020.promise', 'es2020.sharedmemory', 'es2020.string', 'es2020.symbol.wellknown', 'es2020.intl', 'es2020.number', 'es2021.promise', 'es2021.string', 'es2021.weakref', 'es2021.intl', 'es2022.array', 'es2022.error', 'es2022.intl', 'es2022.object', 'es2022.string', 'es2022.regexp', 'es2023.array', 'es2023.collection', 'es2023.intl', 'es2024.arraybuffer', 'es2024.collection', 'es2024.object', 'es2024.promise', 'es2024.regexp', 'es2024.sharedmemory', 'es2024.string', 'esnext.array', 'esnext.collection', 'esnext.symbol', 'esnext.asynciterable', 'esnext.intl', 'esnext.disposable', 'esnext.bigint', 'esnext.string', 'esnext.promise', 'esnext.weakref', 'esnext.decorators', 'esnext.object', 'esnext.regexp', 'esnext.iterator', 'esnext.float16', 'esnext.error', 'esnext.sharedmemory', 'decorators', 'decorators.legacy'.
+error TS6046: Argument for '--lib' option must be: 'es5', 'es6', 'es2015', 'es7', 'es2016', 'es2017', 'es2018', 'es2019', 'es2020', 'es2021', 'es2022', 'es2023', 'es2024', 'esnext', 'dom', 'dom.iterable', 'dom.asynciterable', 'webworker', 'webworker.importscripts', 'webworker.iterable', 'webworker.asynciterable', 'scripthost', 'es2015.core', 'es2015.collection', 'es2015.generator', 'es2015.iterable', 'es2015.promise', 'es2015.proxy', 'es2015.reflect', 'es2015.symbol', 'es2015.symbol.wellknown', 'es2016.array.include', 'es2016.intl', 'es2017.arraybuffer', 'es2017.date', 'es2017.object', 'es2017.sharedmemory', 'es2017.string', 'es2017.intl', 'es2017.typedarrays', 'es2018.asyncgenerator', 'es2018.asynciterable', 'es2018.intl', 'es2018.promise', 'es2018.regexp', 'es2019.array', 'es2019.object', 'es2019.string', 'es2019.symbol', 'es2019.intl', 'es2020.bigint', 'es2020.date', 'es2020.promise', 'es2020.sharedmemory', 'es2020.string', 'es2020.symbol.wellknown', 'es2020.intl', 'es2020.number', 'es2021.promise', 'es2021.string', 'es2021.weakref', 'es2021.intl', 'es2022.array', 'es2022.error', 'es2022.intl', 'es2022.object', 'es2022.string', 'es2022.regexp', 'es2023.array', 'es2023.collection', 'es2023.intl', 'es2024.arraybuffer', 'es2024.collection', 'es2024.object', 'es2024.promise', 'es2024.regexp', 'es2024.sharedmemory', 'es2024.string', 'esnext.array', 'esnext.collection', 'esnext.symbol', 'esnext.asynciterable', 'esnext.intl', 'esnext.disposable', 'esnext.bigint', 'esnext.string', 'esnext.promise', 'esnext.weakref', 'esnext.decorators', 'esnext.object', 'esnext.regexp', 'esnext.iterator', 'esnext.float16', 'esnext.typedarrays', 'esnext.error', 'esnext.sharedmemory', 'decorators', 'decorators.legacy'.