text: "use strict";
  
  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports.BaseSnapshotStorage = void 0;
  
  var _events = require("events");
  
  var _snapshotRenderer = require("./snapshotRenderer");
  
  /**
   * Copyright (c) Microsoft Corporation.
   *
   * 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.
   */
  class BaseSnapshotStorage extends _events.EventEmitter {
    constructor(...args) {
      super(...args);
      this._resources = [];
      this._frameSnapshots = new Map();
    }
  
    clear() {
      this._resources = [];
  
      this._frameSnapshots.clear();
    }
  
    addResource(resource) {
      this._resources.push(resource);
    }
  
    addFrameSnapshot(snapshot) {
      let frameSnapshots = this._frameSnapshots.get(snapshot.frameId);
  
      if (!frameSnapshots) {
        frameSnapshots = {
          raw: [],
          renderer: []
        };
  
        this._frameSnapshots.set(snapshot.frameId, frameSnapshots);
  
        if (snapshot.isMainFrame) this._frameSnapshots.set(snapshot.pageId, frameSnapshots);
      }
  
      frameSnapshots.raw.push(snapshot);
      const renderer = new _snapshotRenderer.SnapshotRenderer(this._resources, frameSnapshots.raw, frameSnapshots.raw.length - 1);
      frameSnapshots.renderer.push(renderer);
      this.emit('snapshot', renderer);
    }
  
    resources() {
      return this._resources.slice();
    }
  
    snapshotByName(pageOrFrameId, snapshotName) {
      const snapshot = this._frameSnapshots.get(pageOrFrameId);
  
      return snapshot === null || snapshot === void 0 ? void 0 : snapshot.renderer.find(r => r.snapshotName === snapshotName);
    }
  
    snapshotByIndex(frameId, index) {
      const snapshot = this._frameSnapshots.get(frameId);
  
      return snapshot === null || snapshot === void 0 ? void 0 : snapshot.renderer[index];
    }
  
  }
  
  exports.BaseSnapshotStorage = BaseSnapshotStorage;