@gitlab/ui/dist/utils/set_utils.js

GitLab UI Components

import { isObject } from 'lodash-es';

/**
 * Purpose is a substitute of Vue.set but with preserving reactivity
 * New object can be assigned to data property of aa component
 * @param source
 * @param key
 * @param value
 * @returns {*}
 */
const setObjectProperty = function (source, key) {
  let value = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : '';
  if (!source || !key || !isObject(source)) {
    return {};
  }
  if (typeof key !== 'string') {
    return source;
  }
  return {
    ...source,
    [key]: value
  };
};

export { setObjectProperty };