Method _queue

packages/babel-generator/src/printer.ts:609–613

(char: typeof charCodes.space | typeof charCodes.semicolon)

  }

  _queue(char: typeof charCodes.space | typeof charCodes.semicolon): void {
    this._buf.queue(char);

    this.setLastChar(-1);
  }

  _maybeIndent(): void {
    const indent = this._shouldIndent();