errors.ts

/**
 * @license
 * Copyright 2019 Google Inc.
 *
 * 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.
 */

import { ErrorFactory } from '@firebase/util';
import { SERVICE, SERVICE_NAME } from '../constants';

export const enum ErrorCode {
  TRACE_STARTED_BEFORE = 'trace started',
  TRACE_STOPPED_BEFORE = 'trace stopped',
  NO_WINDOW = 'no window',
  NO_APP_ID = 'no app id',
  NO_PROJECT_ID = 'no project id',
  NO_API_KEY = 'no api key',
  INVALID_CC_LOG = 'invalid cc log',
  FB_NOT_DEFAULT = 'FB not default',
  RC_NOT_OK = 'RC response not ok'
}

const ERROR_DESCRIPTION_MAP: { readonly [key in ErrorCode]: string } = {
  [ErrorCode.TRACE_STARTED_BEFORE]: 'Trace {$traceName} was started before.',
  [ErrorCode.TRACE_STOPPED_BEFORE]: 'Trace {$traceName} is not running.',
  [ErrorCode.NO_WINDOW]: 'Window is not available.',
  [ErrorCode.NO_APP_ID]: 'App id is not available.',
  [ErrorCode.NO_PROJECT_ID]: 'Project id is not available.',
  [ErrorCode.NO_API_KEY]: 'Api key is not available.',
  [ErrorCode.INVALID_CC_LOG]: 'Attempted to queue invalid cc event',
  [ErrorCode.FB_NOT_DEFAULT]:
    'Performance can only start when Firebase app instance is the default one.',
  [ErrorCode.RC_NOT_OK]: 'RC response is not ok'
};

interface ErrorParams {
  [ErrorCode.TRACE_STARTED_BEFORE]: { traceName: string };
  [ErrorCode.TRACE_STOPPED_BEFORE]: { traceName: string };
}

export const ERROR_FACTORY = new ErrorFactory<ErrorCode, ErrorParams>(
  SERVICE,
  SERVICE_NAME,
  ERROR_DESCRIPTION_MAP
);