byte-decoder/types/index.d.ts

Decode data. Browser or NodeJS.

import type LRUCache from '@neumatter/lru-cache'

declare module 'byte-decoder'

interface InternalDecode {
  utf8: (bytes: Uint8Array) => string
  base64: (bytes: Uint8Array) => string
  base64url: (bytes: Uint8Array) => string
  ascii: (bytes: Uint8Array) => string
  binary: (bytes: Uint8Array) => string
  utf16le: (bytes: Uint8Array) => string
  utf16be: (bytes: Uint8Array) => string
  hex: (bytes: Uint8Array) => string
  base32: (bytes: Uint8Array, usePadding: boolean) => string
  base32hex: (bytes: Uint8Array, usePadding: boolean) => string
  base32crockford: (bytes: Uint8Array, usePadding: boolean) => string
}

type Encoding = string & keyof InternalDecode

export default class ByteDecoder<E extends Encoding> {
  #cache: LRUCache<string, string, undefined>

  #encoding: E
  #lookupTable: any

  #decodeInternal: InternalDecode[E]

  constructor (encoding: E)

  get encoding (): E

  decode (data: ArrayBufferLike | ArrayLike | ArrayBufferView): string
}