Method #decodeDoubleDecimal

packages/client/lib/RESP/decoder.ts:414–440

(isNegative, decimalIndex, double, chunk)

  ];

  #decodeDoubleDecimal(isNegative, decimalIndex, double, chunk) {
    let cursor = this.#cursor;
    do {
      const byte = chunk[cursor];
      switch (byte) {
        case ASCII.E:
        case ASCII.e: {
          this.#cursor = cursor + 1; // skip E/e
          const d = isNegative ? -double : double;
          return this.#cursor === chunk.length ?
            this.#decodeDoubleExponent.bind(this, d) :
            this.#decodeDoubleExponent(d, chunk);
        }

        case ASCII['\r']:
          this.#cursor = cursor + 2; // skip \r\n
          return isNegative ? -double : double;
      }

      if (decimalIndex < Decoder.#DOUBLE_DECIMAL_MULTIPLIERS.length) {
        double += (byte - ASCII['0']) * Decoder.#DOUBLE_DECIMAL_MULTIPLIERS[decimalIndex++];
      }
    } while (++cursor < chunk.length);

    this.#cursor = cursor;
    return this.#decodeDoubleDecimal.bind(this, isNegative, decimalIndex, double);
  }

  #decodeDoubleExponent(double, chunk) {
    switch (chunk[this.#cursor]) {