tdesign-vue/es/hooks/useVariables.js

tdesign-vue

/**
 * tdesign v1.14.1
 * (c) 2025 tdesign
 * @license MIT
 */

import _slicedToArray from '@babel/runtime/helpers/slicedToArray';
import { ref } from '@vue/composition-api';
import { isString } from 'lodash-es';
import { getColorTokenColor } from '../_common/js/utils/getColorTokenColor.js';
import { THEME_MODE } from '../_common/js/common.js';
import { useMutationObservable } from './useMutationObservable.js';
import '@babel/runtime/helpers/defineProperty';

function useVariables(variables) {
  var _document;
  var values = {};
  var varsArray = [];
  varsArray = Object.values(variables);
  Object.entries(variables).forEach(function (_ref) {
    var _ref2 = _slicedToArray(_ref, 2),
      key = _ref2[0],
      varName = _ref2[1];
    values[key] = ref(getColorTokenColor(varName));
  });
  varsArray.forEach(function (varName) {
    values[varName] = ref(getColorTokenColor(varName));
  });
  var targetElement = (_document = document) === null || _document === void 0 ? void 0 : _document.documentElement;
  useMutationObservable(targetElement, function (mutationsList) {
    mutationsList.some(function (mutation) {
      if (mutation.type === "attributes" && mutation.attributeName === THEME_MODE) {
        if (isString(variables) || Array.isArray(variables)) {
          varsArray.forEach(function (varName) {
            values[varName].value = getColorTokenColor(varName);
          });
        } else {
          Object.entries(variables).forEach(function (_ref3) {
            var _ref4 = _slicedToArray(_ref3, 2),
              key = _ref4[0],
              varName = _ref4[1];
            values[key].value = getColorTokenColor(varName);
          });
        }
        return true;
      }
      return false;
    });
  });
  return values;
}

export { useVariables };
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