move Uint8Array to / from base64 and hex to stable ES

Author: zloirock

CHANGELOG.md

@@ -1,12 +1,22 @@
 ## Changelog
 ##### Unreleased
+- [`Uint8Array` to / from base64 and hex proposal](https://github.com/tc39/proposal-arraybuffer-base64):
+  - Built-ins:
+    - `Uint8Array.fromBase64`
+    - `Uint8Array.fromHex`
+    - `Uint8Array.prototype.setFromBase64`
+    - `Uint8Array.prototype.setFromHex`
+    - `Uint8Array.prototype.toBase64`
+    - `Uint8Array.prototype.toHex`
+  - Moved to stable ES, July 2025 TC39 meeting
+  - Added `es.` namespace modules, `/es/` and `/stable/` namespaces entries
+  - Added detection of a Webkit bug: `Uint8Array` fromBase64 / setFromBase64 does not throw an error on incorrect length of base64 string
 - [`Math.sumPrecise` proposal](https://github.com/tc39/proposal-math-sum):
   - Built-ins:
     - `Math.sumPrecise`
   - Moved to stable ES, [July 2025 TC39 meeting](https://github.com/tc39/proposals/commit/2616413ace9074bfd444adee9501fae4c8d66fcb)
   - Added `es.` namespace module, `/es/` and `/stable/` namespaces entries
 - Added missing dependencies to some entries of static `Iterator` methods
-- Added detection of Webkit bug: `Uint8Array` fromBase64 / setFromBase64 does not throw an error on incorrect length of base64 string
 - Compat data improvements:
   - [`Uint8Array` to / from base64 and hex proposal](https://github.com/tc39/proposal-arraybuffer-base64) features marked as [supported from V8 ~ Chromium 140](https://issues.chromium.org/issues/42204568#comment37)
   - `%TypedArray%.prototype.with` marked as fixed in Safari 26.0

README.md

@@ -2295,6 +2295,46 @@ export const data = {
     // It should truncate a negative fractional index to zero, but instead throws an error
     safari: '26.0', // '16.4',
   },
+  'es.uint8-array.from-base64': {
+    // Because of a bug: it doesn't throw an error on incorrect length of base64 string
+    // bun: '1.1.22',
+    chrome: '140',
+    firefox: '133',
+    // Because of a bug: it doesn't throw an error on incorrect length of base64 string
+    // safari: '18.2',
+  },
+  'es.uint8-array.from-hex': {
+    bun: '1.1.22',
+    chrome: '140',
+    firefox: '133',
+    safari: '18.2',
+  },
+  'es.uint8-array.set-from-base64': {
+    // Because of a bug: it doesn't throw an error on incorrect length of base64 string
+    // bun: '1.1.22',
+    chrome: '140',
+    firefox: '133',
+    // Because of a bug: it doesn't throw an error on incorrect length of base64 string
+    // safari: '18.2',
+  },
+  'es.uint8-array.set-from-hex': {
+    bun: '1.1.22',
+    chrome: '140',
+    firefox: '133',
+    safari: '18.2',
+  },
+  'es.uint8-array.to-base64': {
+    bun: '1.1.22',
+    chrome: '140',
+    firefox: '133',
+    safari: '18.2',
+  },
+  'es.uint8-array.to-hex': {
+    bun: '1.1.22',
+    chrome: '140',
+    firefox: '133',
+    safari: '18.2',
+  },
   'es.unescape': {
     chrome: '1',
     firefox: '1',
@@ -2810,46 +2850,18 @@ export const data = {
   },
   // TODO: Remove from `core-js@4`
   'esnext.typed-array.with': null,
-  'esnext.uint8-array.from-base64': {
-    // Because of a bug: it doesn't throw an error on incorrect length of base64 string
-    // bun: '1.1.22',
-    chrome: '140',
-    firefox: '133',
-    // Because of a bug: it doesn't throw an error on incorrect length of base64 string
-    // safari: '18.2',
-  },
-  'esnext.uint8-array.from-hex': {
-    bun: '1.1.22',
-    chrome: '140',
-    firefox: '133',
-    safari: '18.2',
-  },
-  'esnext.uint8-array.set-from-base64': {
-    // Because of a bug: it doesn't throw an error on incorrect length of base64 string
-    // bun: '1.1.22',
-    chrome: '140',
-    firefox: '133',
-    // Because of a bug: it doesn't throw an error on incorrect length of base64 string
-    // safari: '18.2',
-  },
-  'esnext.uint8-array.set-from-hex': {
-    bun: '1.1.22',
-    chrome: '140',
-    firefox: '133',
-    safari: '18.2',
-  },
-  'esnext.uint8-array.to-base64': {
-    bun: '1.1.22',
-    chrome: '140',
-    firefox: '133',
-    safari: '18.2',
-  },
-  'esnext.uint8-array.to-hex': {
-    bun: '1.1.22',
-    chrome: '140',
-    firefox: '133',
-    safari: '18.2',
-  },
+  // TODO: Remove from `core-js@4`
+  'esnext.uint8-array.from-base64': null,
+  // TODO: Remove from `core-js@4`
+  'esnext.uint8-array.from-hex': null,
+  // TODO: Remove from `core-js@4`
+  'esnext.uint8-array.set-from-base64': null,
+  // TODO: Remove from `core-js@4`
+  'esnext.uint8-array.set-from-hex': null,
+  // TODO: Remove from `core-js@4`
+  'esnext.uint8-array.to-base64': null,
+  // TODO: Remove from `core-js@4`
+  'esnext.uint8-array.to-hex': null,
   'esnext.weak-map.delete-all': {
   },
   'esnext.weak-map.from': {
@@ -3181,6 +3193,12 @@ export const renamed = new Map([
   ['esnext.typed-array.to-reversed', 'es.typed-array.to-reversed'],
   ['esnext.typed-array.to-sorted', 'es.typed-array.to-sorted'],
   ['esnext.typed-array.with', 'es.typed-array.with'],
+  ['esnext.uint8-array.from-base64', 'es.uint8-array.from-base64'],
+  ['esnext.uint8-array.from-hex', 'es.uint8-array.from-hex'],
+  ['esnext.uint8-array.set-from-base64', 'es.uint8-array.set-from-base64'],
+  ['esnext.uint8-array.set-from-hex', 'es.uint8-array.set-from-hex'],
+  ['esnext.uint8-array.to-base64', 'es.uint8-array.to-base64'],
+  ['esnext.uint8-array.to-hex', 'es.uint8-array.to-hex'],
   ['web.url', 'web.url.constructor'],
   ['web.url-search-params', 'web.url-search-params.constructor'],
 ]);

packages/core-js-compat/src/data.mjs

@@ -304,5 +304,11 @@ export default {
   ],
   3.45: [
     'es.math.sum-precise',
+    'es.uint8-array.from-base64',
+    'es.uint8-array.from-hex',
+    'es.uint8-array.set-from-base64',
+    'es.uint8-array.set-from-hex',
+    'es.uint8-array.to-base64',
+    'es.uint8-array.to-hex',
   ],
 };

packages/core-js-compat/src/modules-by-versions.mjs

@@ -0,0 +1 @@
+// empty

packages/core-js-pure/override/modules/es.uint8-array.from-base64.js

@@ -0,0 +1 @@
+// empty

packages/core-js-pure/override/modules/es.uint8-array.from-hex.js

@@ -0,0 +1 @@
+// empty

packages/core-js-pure/override/modules/es.uint8-array.set-from-base64.js

@@ -0,0 +1 @@
+// empty

packages/core-js-pure/override/modules/es.uint8-array.set-from-hex.js

@@ -0,0 +1 @@
+// empty

packages/core-js-pure/override/modules/es.uint8-array.to-base64.js

@@ -0,0 +1 @@
+// empty