backend.js — react Source File

Source Code

/**
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @flow
 */

import Agent from 'react-devtools-shared/src/backend/agent';
import Bridge from 'react-devtools-shared/src/bridge';
import {installHook} from 'react-devtools-shared/src/hook';
import {initBackend} from 'react-devtools-shared/src/backend';
import {__DEBUG__} from 'react-devtools-shared/src/constants';
import setupNativeStyleEditor from 'react-devtools-shared/src/backend/NativeStyleEditor/setupNativeStyleEditor';
import {
  getDefaultComponentFilters,
  getIsReloadAndProfileSupported,
} from 'react-devtools-shared/src/utils';

import type {BackendBridge} from 'react-devtools-shared/src/bridge';
import type {
  ComponentFilter,
  Wall,
} from 'react-devtools-shared/src/frontend/types';
import type {
  DevToolsHook,
  DevToolsHookSettings,
  ProfilingSettings,
} from 'react-devtools-shared/src/backend/types';
import type {ResolveNativeStyle} from 'react-devtools-shared/src/backend/NativeStyleEditor/setupNativeStyleEditor';

type ConnectOptions = {
  host?: string,
  nativeStyleEditorValidAttributes?: $ReadOnlyArray<string>,
  port?: number,
  useHttps?: boolean,
  resolveRNStyle?: ResolveNativeStyle,
  retryConnectionDelay?: number,
  isAppActive?: () => boolean,
  websocket?: ?WebSocket,
  onSettingsUpdated?: (settings: $ReadOnly<DevToolsHookSettings>) => void,
  isReloadAndProfileSupported?: boolean,
  isProfiling?: boolean,
  onReloadAndProfile?: (recordChangeDescriptions: boolean) => void,
  onReloadAndProfileFlagsReset?: () => void,
};

let savedComponentFilters: Array<ComponentFilter> =
  getDefaultComponentFilters();

function debug(methodName: string, ...args: Array<mixed>) {
  if (__DEBUG__) {
    console.log(
      `%c[core/backend] %c${methodName}`,
      'color: teal; font-weight: bold;',
      'font-weight: bold;',
      ...args,
    );
  }
// ... (358 more lines)