From 76cb9c2a39d477a64824a985ade40507e3bbade1 Mon Sep 17 00:00:00 2001 From: Adam Mathes Date: Fri, 13 Feb 2026 21:34:48 -0800 Subject: feat(vanilla): add testing infrastructure and tests (NK-wjnczv) --- vanilla/node_modules/@exodus/bytes/utf16.native.js | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 vanilla/node_modules/@exodus/bytes/utf16.native.js (limited to 'vanilla/node_modules/@exodus/bytes/utf16.native.js') diff --git a/vanilla/node_modules/@exodus/bytes/utf16.native.js b/vanilla/node_modules/@exodus/bytes/utf16.native.js new file mode 100644 index 0000000..2d94357 --- /dev/null +++ b/vanilla/node_modules/@exodus/bytes/utf16.native.js @@ -0,0 +1,22 @@ +import { encodeApi, decodeApiDecoders, decodeApiJS } from './fallback/utf16.js' +import { nativeDecoder } from './fallback/platform.native.js' + +function checkDecoders() { + // Not all barebone engines with TextDecoder support something except utf-8 + // Also workerd specifically has a broken utf-16le implementation + if (!nativeDecoder) return false + try { + const a = new TextDecoder('utf-16le').decode(Uint8Array.of(1, 2, 3, 0xd8)) + const b = new TextDecoder('utf-16be').decode(Uint8Array.of(2, 1, 0xd8, 3)) + return a === b && a === '\u0201\uFFFD' + } catch {} + + return false +} + +const decode = checkDecoders() ? decodeApiDecoders : decodeApiJS + +export const utf16fromString = (str, format = 'uint16') => encodeApi(str, false, format) +export const utf16fromStringLoose = (str, format = 'uint16') => encodeApi(str, true, format) +export const utf16toString = (arr, format = 'uint16') => decode(arr, false, format) +export const utf16toStringLoose = (arr, format = 'uint16') => decode(arr, true, format) -- cgit v1.2.3