Method slice

lib/readers.js:81–86

* Slices the underlining buffer * @param {Number} begin * @param {Number} [end] * @returns {Buffer}

(begin, end)

   * @returns {Buffer}
   */
  slice(begin, end) {
    if (typeof end === 'undefined') {
      end = this.buf.length;
    }
    return this.buf.slice(begin, end);
  }

  /**
   * Modifies the underlying buffer, it concatenates the given buffer with the original (internalBuffer = concat(bytes, internalBuffer)