Function buildWindow

app/services/tdc_vm_runner.cjs:83–362

(input)

}

function buildWindow(input) {
  const localStorage = makeStorage();
  const sessionStorage = makeStorage();
  const entryUrl = input.entryUrl || 'https://www.bigmodel.cn/glm-coding';
  const url = new URL(entryUrl);

  const document = makeNoopProxy({
    cookie: input.cookieHeader || '',
    referrer: entryUrl,
    URL: entryUrl,
    charset: 'UTF-8',
    hidden: false,
    visibilityState: 'visible',
    documentElement: createElementStub({ clientWidth: 1920, clientHeight: 1080 }),
    body: createElementStub({ clientWidth: 1920, clientHeight: 1080 }),
    createElement(tag) {
      const normalized = String(tag).toLowerCase();
      if (normalized === 'canvas') {
        return createElementStub({
          getContext() {
            return makeNoopProxy({
              fillRect() {},
              clearRect() {},
              getImageData() {
                return { data: new Uint8ClampedArray(4) };
              },
              putImageData() {},
              createImageData() {
                return [];
              },
              setTransform() {},
              drawImage() {},
              save() {},
              fillText() {},
              restore() {},
              beginPath() {},
              moveTo() {},
              lineTo() {},
              closePath() {},
              stroke() {},
              translate() {},
              scale() {},
              rotate() {},
              arc() {},
              fill() {},
              measureText(text) {
                return { width: String(text).length * 8 };
              },
              transform() {},
              rect() {},
              clip() {},
            });
          },
          toDataURL() {
            return 'data:image/png;base64,AAAA';
          },
          width: 300,
          height: 150,