22
node_modules/@exodus/bytes/utf16.native.js
generated
vendored
Normal file
22
node_modules/@exodus/bytes/utf16.native.js
generated
vendored
Normal file
@@ -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)
|
||||
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