Method _grow

lib/utils/string-buf.js:42–50

(min)

  }

  _grow(min) {
    let size = this._buf.length * 2;
    while (size < min) {
      size *= 2;
    }
    const buf = Buffer.alloc(size);
    this._buf.copy(buf, 0);
    this._buf = buf;
  }

  addText(text) {
    this._buffer = undefined;