14 lines
432 B
JavaScript
14 lines
432 B
JavaScript
import { assertUint8 } from './assert.js'
|
|
import { multibyteDecoder } from './fallback/multi-byte.js'
|
|
|
|
export function createMultibyteDecoder(encoding, loose = false) {
|
|
const jsDecoder = multibyteDecoder(encoding, loose) // asserts
|
|
let streaming = false
|
|
return (arr, stream = false) => {
|
|
assertUint8(arr)
|
|
if (!streaming && arr.byteLength === 0) return ''
|
|
streaming = stream
|
|
return jsDecoder(arr, stream)
|
|
}
|
|
}
|