Method slice

packages/atmosphere/src/helpers/unicode-string.ts:22–24

(start?: number, end?: number)

  }

  slice(start?: number, end?: number): string {
    return decoder.decode(this.utf8.slice(start, end));
  }

  utf16IndexToUtf8Index(i: number) {
    return encoder.encode(this.utf16.slice(0, i)).byteLength;