vue#isProxy TypeScript Examples

The following examples show how to use vue#isProxy. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: traverse.ts    From S2 with MIT License 6 votes vote down vote up 
traverse = <T>(value: T, seen?: Set<T>) => {
  // eslint-disable-next-line dot-notation
  if (!isObject(value) || (value as any)['__v_skip']) {
    return value;
  }

  if (!isProxy(value) && !isRef(value)) {
    return value;
  }

  seen = seen || new Set();
  if (seen.has(value)) {
    return value;
  }
  seen.add(value);
  if (isRef(value)) {
    traverse(value.value, seen);
  } else if (isArray(value)) {
    for (let i = 0; i < value.length; i++) {
      traverse(value[i], seen);
    }
  } else if (isSet(value) || isMap(value)) {
    value.forEach((v: any) => {
      traverse(v, seen);
    });
  } else if (isPlainObject(value)) {
    for (const key in value as any) {
      traverse((value as any)[key], seen);
    }
  }
  return value;
}
Example #2
Source File: useSheetUpdate.ts    From S2 with MIT License 5 votes vote down vote up 
useSheetUpdate = (
  s2Ref: ShallowRef<SpreadSheet | undefined>,
  props: BaseSheetProps,
) => {
  const updateFlag = reactive({
    rerender: false,
    reloadData: false,
    rebuildDataset: false,
  });

  watch(
    () => props.options,
    (options, prevOptions) => {
      updateFlag.rerender = true;

      if (!Object.is(prevOptions?.hierarchyType, options?.hierarchyType)) {
        // 自定义树目录需要重新构建 CustomTreePivotDataSet
        updateFlag.reloadData = true;
        updateFlag.rebuildDataset = true;
      }
      s2Ref.value?.setOptions(options as S2Options);
      s2Ref.value?.changeSheetSize(options?.width, options?.height);
    },
    { deep: isProxy(props.options) },
  );

  watch(
    () => props.dataCfg!,
    (dataCfg) => {
      updateFlag.rerender = true;
      updateFlag.reloadData = true;
      s2Ref.value?.setDataCfg(dataCfg);
    },
    { deep: isProxy(props.dataCfg) },
  );

  watch(
    () => props.themeCfg!,
    (themeCfg) => {
      updateFlag.rerender = true;
      s2Ref.value?.setThemeCfg(themeCfg);
    },
    {
      deep: isProxy(props.themeCfg),
    },
  );

  watch(updateFlag, (flag) => {
    if (!flag.rerender) {
      return;
    }
    s2Ref.value?.render(flag.reloadData, {
      reBuildDataSet: flag.rebuildDataset,
    });
    flag.rerender = false;
    flag.reloadData = false;
    flag.rebuildDataset = false;
  });
}