liebao-developApi/node_modules/@docsearch/react/dist/esm/stored-searches.js

var _excluded = ["_highlightResult", "_snippetResult"];

function _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }

function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }

function isLocalStorageSupported() {
  var key = '__TEST_KEY__';

  try {
    localStorage.setItem(key, '');
    localStorage.removeItem(key);
    return true;
  } catch (error) {
    return false;
  }
}

function createStorage(key) {
  if (isLocalStorageSupported() === false) {
    return {
      setItem: function setItem() {},
      getItem: function getItem() {
        return [];
      }
    };
  }

  return {
    setItem: function setItem(item) {
      return window.localStorage.setItem(key, JSON.stringify(item));
    },
    getItem: function getItem() {
      var item = window.localStorage.getItem(key);
      return item ? JSON.parse(item) : [];
    }
  };
}

export function createStoredSearches(_ref) {
  var key = _ref.key,
      _ref$limit = _ref.limit,
      limit = _ref$limit === void 0 ? 5 : _ref$limit;
  var storage = createStorage(key);
  var items = storage.getItem().slice(0, limit);
  return {
    add: function add(item) {
      var _ref2 = item,
          _highlightResult = _ref2._highlightResult,
          _snippetResult = _ref2._snippetResult,
          hit = _objectWithoutProperties(_ref2, _excluded);

      var isQueryAlreadySaved = items.findIndex(function (x) {
        return x.objectID === hit.objectID;
      });

      if (isQueryAlreadySaved > -1) {
        items.splice(isQueryAlreadySaved, 1);
      }

      items.unshift(hit);
      items = items.slice(0, limit);
      storage.setItem(items);
    },
    remove: function remove(item) {
      items = items.filter(function (x) {
        return x.objectID !== item.objectID;
      });
      storage.setItem(items);
    },
    getAll: function getAll() {
      return items;
    }
  };
}