Class TerminalProxy

test/playwright/TestUtils.ts:133–297

  'loadAddon'
);
export class TerminalProxy implements ITerminalProxyCustomMethods, PlaywrightApiProxy<Terminal, TerminalProxyAsyncPropOverrides, TerminalProxyAsyncMethodOverrides, TerminalProxyCustomOverrides> {
  constructor(private readonly _page: Page) {
  }

  /**
   * Initialize the proxy for a new playwright page.
   */
  public async initPage(): Promise<void> {
    await this._page.exposeFunction('onBell', () => this._onBell.fire());
    await this._page.exposeFunction('onBinary', (e: string) => this._onBinary.fire(e));
    await this._page.exposeFunction('onCursorMove', () => this._onCursorMove.fire());
    await this._page.exposeFunction('onData', (e: string) => this._onData.fire(e));
    await this._page.exposeFunction('onKey', (e: { key: string, domEvent: KeyboardEvent }) => this._onKey.fire(e));
    await this._page.exposeFunction('onLineFeed', () => this._onLineFeed.fire());
    await this._page.exposeFunction('onRender', (e: { start: number, end: number }) => this._onRender.fire(e));
    await this._page.exposeFunction('onResize', (e: { cols: number, rows: number }) => this._onResize.fire(e));
    await this._page.exposeFunction('onScroll', (e: number) => this._onScroll.fire(e));
    await this._page.exposeFunction('onSelectionChange', () => this._onSelectionChange.fire());
    await this._page.exposeFunction('onTitleChange', (e: string) => this._onTitleChange.fire(e));
    await this._page.exposeFunction('onWriteParsed', () => this._onWriteParsed.fire());
  }

  /**
   * Initialize the proxy for a new terminal object.
   */
  public async initTerm(): Promise<void> {
    this._onBell.dispose();
    this._onBinary.dispose();
    this._onCursorMove.dispose();
    this._onData.dispose();
    this._onKey.dispose();
    this._onLineFeed.dispose();
    this._onRender.dispose();
    this._onResize.dispose();
    this._onScroll.dispose();
    this._onSelectionChange.dispose();
    this._onTitleChange.dispose();
    this._onWriteParsed.dispose();

    this._onBell = new EventEmitter();
    this._onBinary = new EventEmitter();
    this._onCursorMove = new EventEmitter();
    this._onData = new EventEmitter();
    this._onKey = new EventEmitter();
    this._onLineFeed = new EventEmitter();
    this._onRender = new EventEmitter();
    this._onResize = new EventEmitter();
    this._onScroll = new EventEmitter();
    this._onSelectionChange = new EventEmitter();
    this._onTitleChange = new EventEmitter();
    this._onWriteParsed = new EventEmitter();

    await this.evaluate(([term]) => term.onBell((window as any).onBell));
    await this.evaluate(([term]) => term.onBinary((window as any).onBinary));
    await this.evaluate(([term]) => term.onCursorMove((window as any).onCursorMove));
    await this.evaluate(([term]) => term.onData((window as any).onData));
    await this.evaluate(([term]) => term.onKey((window as any).onKey));
    await this.evaluate(([term]) => term.onLineFeed((window as any).onLineFeed));