28 lines
669 B
TypeScript
28 lines
669 B
TypeScript
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import { encoder, decoder } from '../codec'
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export default class Bytes {
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static encode(input: string): Uint8Array {
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return encoder.encode(input)
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}
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static decode(input: Uint8Array): string {
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return decoder.decode(input)
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}
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static append<
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T extends { length: number; set(arr: T, offset: number): void }
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>(constructor: { new (length: number): T }, ...arrays: T[]) {
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let totalLength = 0
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for (const arr of arrays) {
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totalLength += arr.length
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}
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const result = new constructor(totalLength)
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let offset = 0
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for (const arr of arrays) {
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result.set(arr, offset)
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offset += arr.length
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}
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return result
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}
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}
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