zeppelin-web/src/app/notebook/note-var-share.service.js

/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

angular.module('zeppelinWebApp').service('noteVarShareService', NoteVarShareService);

function NoteVarShareService() {
  'ngInject';

  let store = {};

  this.clear = function() {
    store = {};
  };

  this.put = function(key, value) {
    store[key] = value;
  };

  this.get = function(key) {
    return store[key];
  };

  this.del = function(key) {
    let v = store[key];
    delete store[key];
    return v;
  };
}