Method #decodeNumber

packages/client/lib/RESP/decoder.ts:236–255

(type, chunk)

  }

  #decodeNumber(type, chunk) {
    if (type === String) {
      return this.#decodeSimpleString(String, chunk);
    }

    switch (chunk[this.#cursor]) {
      case ASCII['+']:
        return this.#maybeDecodeNumberValue(false, chunk);

      case ASCII['-']:
        return this.#maybeDecodeNumberValue(true, chunk);

      default:
        return this.#decodeNumberValue(
          false,
          this.#decodeUnsingedNumber.bind(this, 0),
          chunk
        );
    }
  }

  #maybeDecodeNumberValue(isNegative, chunk) {
    const cb = this.#decodeUnsingedNumber.bind(this, 0);