Method read

io/buffer.ts:285–288

* Reads the next `p.length` bytes from the buffer or until the buffer is * drained. Resolves to the number of bytes read. If the buffer has no * data to return, resolves to EOF (`null`). * * NOTE: This methods reads bytes synchronously; it's provided for * compatibility with `Reader`

(p: Uint8Array)

   * @returns The number of bytes read.
   */
  read(p: Uint8Array): Promise<number | null> {
    const rr = this.readSync(p);
    return Promise.resolve(rr);
  }

  /**
   * Writes the given data to the buffer.