Method read

lib/internal/vfs/file_handle.js:497–500

* Reads data from the file. * @param {Buffer} buffer The buffer to read into * @param {number} offset The offset in the buffer to start writing * @param {number} length The number of bytes to read * @param {number|null} position The position to read from (null uses current position) *

(buffer, offset, length, position)

   * @returns {Promise<{ bytesRead: number, buffer: Buffer }>}
   */
  async read(buffer, offset, length, position) {
    const bytesRead = this.readSync(buffer, offset, length, position);
    return { __proto__: null, bytesRead, buffer };
  }

  /**
   * Writes data to the file synchronously.