src/errors/resource.ts

/**
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.
 */

import Base from '../services/base';
import { GradeTypeEnum, ErrorsCategory } from '../services/constant';

class ResourceErrors extends Base {
  public handleErrors(options: {reportUrl: string; serviceName: string}) {
    window.addEventListener('error', (event) => {
      if (!event) {
        return;
      }
      this.reportUrl = options.reportUrl;
      this.serviceName = options.serviceName;
      const target: any = event.target || event.srcElement;
      const isElementTarget = target instanceof HTMLScriptElement
      || target instanceof HTMLLinkElement || target instanceof HTMLImageElement;

      if (!isElementTarget) { // return js error
          return;
      }
      this.logInfo = {
        category: ErrorsCategory.RESOURCE_ERROR,
        grade: target.tagName === 'IMG' ? GradeTypeEnum.WARNING : GradeTypeEnum.ERROR,
        errorUrl: target.src || target.href,
        errorInfo: target,
        message: `load ${target.tagName} resource error`,
      };
      this.traceInfo();
    });
  }
}
export default new ResourceErrors();