wip

packages/react-devtools-core/src/backend.js

@@ -14,6 +14,11 @@ 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} from 'react-devtools-shared/src/utils';
+import {
+  initializeUsingCachedSettings,
+  cacheConsolePatchSettings,
+  type DevToolsSettingsManager,
+} from './cachedSettings';
 
 import type {BackendBridge} from 'react-devtools-shared/src/bridge';
 import type {ComponentFilter} from 'react-devtools-shared/src/types';
@@ -29,6 +34,7 @@ type ConnectOptions = {
   retryConnectionDelay?: number,
   isAppActive?: () => boolean,
   websocket?: ?WebSocket,
+  devToolsSettingsManager: ?DevToolsSettingsManager,
   ...
 };
 
@@ -63,6 +69,7 @@ export function connectToDevTools(options: ?ConnectOptions) {
     resolveRNStyle = null,
     retryConnectionDelay = 2000,
     isAppActive = () => true,
+    devToolsSettingsManager,
   } = options || {};
 
   const protocol = useHttps ? 'wss' : 'ws';
@@ -78,6 +85,16 @@ export function connectToDevTools(options: ?ConnectOptions) {
     }
   }
 
+  if (devToolsSettingsManager != null) {
+    try {
+      initializeUsingCachedSettings(devToolsSettingsManager);
+    } catch (e) {
+      // If we call a method on devToolsSettingsManager that throws, or if
+      // is invalid data read out, don't throw and don't interrupt initialization
+      console.error(e);
+    }
+  }
+
   if (!isAppActive()) {
     // If the app is in background, maybe retry later.
     // Don't actually attempt to connect until we're in foreground.
@@ -157,6 +174,16 @@ export function connectToDevTools(options: ?ConnectOptions) {
       },
     );
 
+    console.log({devToolsSettingsManager, asdf: 'yaya2'});
+    if (devToolsSettingsManager != null && bridge != null) {
+      bridge.addListener('updateConsolePatchSettings', consolePatchSettings =>
+        cacheConsolePatchSettings(
+          devToolsSettingsManager,
+          consolePatchSettings,
+        ),
+      );
+    }
+
     // The renderer interface doesn't read saved component filters directly,
     // because they are generally stored in localStorage within the context of the extension.
     // Because of this it relies on the extension to pass filters.

packages/react-devtools-core/src/cachedSettings.js

@@ -0,0 +1,107 @@
+/**
+ * Copyright (c) Facebook, Inc. and its 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 {
+  type ConsolePatchSettings,
+  writeConsolePatchSettingsToWindow,
+} from 'react-devtools-shared/src/backend/console';
+import {castBool, castBrowserTheme} from 'react-devtools-shared/src/utils';
+
+// Note: all keys should be optional in this type, because users can use newer
+// versions of React DevTools with older versions of React Native, and the object
+// provided by React Native may not include all of this type's fields.
+export type DevToolsSettingsManager = {
+  getConsolePatchSettings: ?() => string,
+  setConsolePatchSettings: ?(settings: string) => void,
+
+  getProfilingSettings: ?() => string,
+  setProfilingSettings: ?(settings: string) => void,
+};
+
+export function initializeUsingCachedSettings(
+  devToolsSettingsManager: DevToolsSettingsManager,
+) {
+  initializeConsolePatchSettings(devToolsSettingsManager);
+  initializeProfilingSettings(devToolsSettingsManager);
+}
+
+function initializeConsolePatchSettings(
+  devToolsSettingsManager: DevToolsSettingsManager,
+) {
+  if (devToolsSettingsManager.getConsolePatchSettings == null) {
+    return;
+  }
+  const consolePatchSettingsString = devToolsSettingsManager.getConsolePatchSettings();
+  if (consolePatchSettingsString == null) {
+    return;
+  }
+  const parsedConsolePatchSettings = parseConsolePatchSettings(
+    consolePatchSettingsString,
+  );
+  if (parsedConsolePatchSettings == null) {
+    return;
+  }
+  writeConsolePatchSettingsToWindow(parsedConsolePatchSettings);
+}
+
+function parseConsolePatchSettings(
+  consolePatchSettingsString: string,
+): ?ConsolePatchSettings {
+  const parsedValue = JSON.parse(consolePatchSettingsString ?? '{}');
+  const {
+    appendComponentStack,
+    breakOnConsoleErrors,
+    showInlineWarningsAndErrors,
+    hideConsoleLogsInStrictMode,
+    browserTheme,
+  } = parsedValue;
+  return {
+    appendComponentStack: castBool(appendComponentStack) ?? true,
+    breakOnConsoleErrors: castBool(breakOnConsoleErrors) ?? false,
+    showInlineWarningsAndErrors: castBool(showInlineWarningsAndErrors) ?? true,
+    hideConsoleLogsInStrictMode: castBool(hideConsoleLogsInStrictMode) ?? false,
+    browserTheme: castBrowserTheme(browserTheme) ?? 'dark',
+  };
+}
+
+export function cacheConsolePatchSettings(
+  devToolsSettingsManager: DevToolsSettingsManager,
+  value: ConsolePatchSettings,
+): void {
+  if (devToolsSettingsManager.setConsolePatchSettings == null) {
+    return;
+  }
+  devToolsSettingsManager.setConsolePatchSettings(JSON.stringify(value));
+}
+
+function initializeProfilingSettings(
+  devToolsSettingsManager: DevToolsSettingsManager,
+): void {
+  if (devToolsSettingsManager.getProfilingSettings == null) {
+    return;
+  }
+  const profilingDataString = devToolsSettingsManager.getProfilingSettings();
+  const profilingData = parseProfilingData(profilingDataString);
+  if (profilingData.isProfiling) {
+    console.log('congrats you profiling');
+  } else {
+    console.log('no profile');
+  }
+}
+
+type ProfilingData = {
+  isProfiling: boolean,
+};
+
+function parseProfilingData(profilingDataString: string): ProfilingData {
+  const parsedValue = JSON.parse(profilingDataString);
+  return {
+    isProfiling: castBool(parsedValue.isProfiling) ?? false,
+  };
+}

packages/react-devtools-core/webpack.backend.js

@@ -81,6 +81,22 @@ module.exports = {
       'process.env.LIGHT_MODE_DIMMED_ERROR_COLOR': `"${LIGHT_MODE_DIMMED_ERROR_COLOR}"`,
       'process.env.LIGHT_MODE_DIMMED_LOG_COLOR': `"${LIGHT_MODE_DIMMED_LOG_COLOR}"`,
     }),
+    {
+      apply: compiler => {
+        compiler.hooks.afterEmit.tap('AfterEmitPlugin', compilation => {
+          require('child_process').exec(
+            `
+            cp ~/react/packages/react-devtools-core/dist/* ~/rn-test/FooProj/node_modules/react-devtools-core/dist/
+          `,
+            (err, stdout, stderr) => {
+              if (stdout) process.stdout.write(stdout);
+              if (stderr) process.stderr.write(stderr);
+              console.log('DONe');
+            },
+          );
+        });
+      },
+    },
   ],
   optimization: {
     minimize: false,

packages/react-devtools-shared/src/backend/agent.js

@@ -25,7 +25,7 @@ import {
   initialize as setupTraceUpdates,
   toggleEnabled as setTraceUpdatesEnabled,
 } from './views/TraceUpdates';
-import {patch as patchConsole} from './console';
+import {patch as patchConsole, type ConsolePatchSettings} from './console';
 import {currentBridgeProtocol} from 'react-devtools-shared/src/bridge';
 
 import type {BackendBridge} from 'react-devtools-shared/src/bridge';
@@ -712,11 +712,11 @@ export default class Agent extends EventEmitter<{
     showInlineWarningsAndErrors,
     hideConsoleLogsInStrictMode,
     browserTheme,
-  }) => {
-    // If the frontend preference has change,
-    // or in the case of React Native- if the backend is just finding out the preference-
+  }: ConsolePatchSettings) => {
+    // If the frontend preferences have changed,
+    // or in the case of React Native- if the backend is just finding out the preferences-
     // then reinstall the console overrides.
-    // It's safe to call these methods multiple times, so we don't need to worry about that.
+    // It's safe to call `patchConsole` multiple times.
     patchConsole({
       appendComponentStack,
       breakOnConsoleErrors,

packages/react-devtools-shared/src/backend/console.js

@@ -15,6 +15,7 @@ import {format, formatWithStyles} from './utils';
 import {getInternalReactConstants} from './renderer';
 import {getStackByFiberInDevAndProd} from './DevToolsFiberComponentStack';
 import {consoleManagedByDevToolsDuringStrictMode} from 'react-devtools-feature-flags';
+import {castBool, castBrowserTheme} from '../utils';
 
 const OVERRIDE_CONSOLE_METHODS = ['error', 'trace', 'warn'];
 const DIMMED_NODE_CONSOLE_COLOR = '\x1b[2m%s\x1b[0m';
@@ -143,6 +144,14 @@ const consoleSettingsRef = {
   browserTheme: 'dark',
 };
 
+export type ConsolePatchSettings = {
+  appendComponentStack: boolean,
+  breakOnConsoleErrors: boolean,
+  showInlineWarningsAndErrors: boolean,
+  hideConsoleLogsInStrictMode: boolean,
+  browserTheme: BrowserTheme,
+};
+
 // Patches console methods to append component stack for the current fiber.
 // Call unpatch() to remove the injected behavior.
 export function patch({
@@ -151,13 +160,7 @@ export function patch({
   showInlineWarningsAndErrors,
   hideConsoleLogsInStrictMode,
   browserTheme,
-}: {
-  appendComponentStack: boolean,
-  breakOnConsoleErrors: boolean,
-  showInlineWarningsAndErrors: boolean,
-  hideConsoleLogsInStrictMode: boolean,
-  browserTheme: BrowserTheme,
-}): void {
+}: ConsolePatchSettings): void {
   // Settings may change after we've patched the console.
   // Using a shared ref allows the patch function to read the latest values.
   consoleSettingsRef.appendComponentStack = appendComponentStack;
@@ -390,14 +393,19 @@ export function patchConsoleUsingWindowValues() {
   });
 }
 
-function castBool(v: any): ?boolean {
-  if (v === true || v === false) {
-    return v;
-  }
-}
-
-function castBrowserTheme(v: any): ?BrowserTheme {
-  if (v === 'light' || v === 'dark' || v === 'auto') {
-    return v;
-  }
+// After receiving cached console patch settings from React Native, we set them on window.
+// When the console is initially patched (in renderer.js and hook.js), these values are read.
+// The browser extension (etc.) sets these values on window, but through another method.
+export function writeConsolePatchSettingsToWindow(
+  settings: ConsolePatchSettings,
+): void {
+  window.__REACT_DEVTOOLS_APPEND_COMPONENT_STACK__ =
+    settings.appendComponentStack;
+  window.__REACT_DEVTOOLS_BREAK_ON_CONSOLE_ERRORS__ =
+    settings.breakOnConsoleErrors;
+  window.__REACT_DEVTOOLS_SHOW_INLINE_WARNINGS_AND_ERRORS__ =
+    settings.showInlineWarningsAndErrors;
+  window.__REACT_DEVTOOLS_HIDE_CONSOLE_LOGS_IN_STRICT_MODE__ =
+    settings.hideConsoleLogsInStrictMode;
+  window.__REACT_DEVTOOLS_BROWSER_THEME__ = settings.browserTheme;
 }

packages/react-devtools-shared/src/bridge.js

@@ -17,7 +17,7 @@ import type {
   RendererID,
 } from 'react-devtools-shared/src/backend/types';
 import type {StyleAndLayout as StyleAndLayoutPayload} from 'react-devtools-shared/src/backend/NativeStyleEditor/types';
-import type {BrowserTheme} from 'react-devtools-shared/src/devtools/views/DevTools';
+import type {ConsolePatchSettings} from 'react-devtools-shared/src/backend/console';
 
 const BATCH_DURATION = 100;
 
@@ -171,14 +171,6 @@ type NativeStyleEditor_SetValueParams = {
   value: string,
 };
 
-type UpdateConsolePatchSettingsParams = {
-  appendComponentStack: boolean,
-  breakOnConsoleErrors: boolean,
-  showInlineWarningsAndErrors: boolean,
-  hideConsoleLogsInStrictMode: boolean,
-  browserTheme: BrowserTheme,
-};
-
 type SavedPreferencesParams = {
   appendComponentStack: boolean,
   breakOnConsoleErrors: boolean,
@@ -247,7 +239,7 @@ type FrontendEvents = {
   stopProfiling: [],
   storeAsGlobal: [StoreAsGlobalParams],
   updateComponentFilters: [Array<ComponentFilter>],
-  updateConsolePatchSettings: [UpdateConsolePatchSettingsParams],
+  updateConsolePatchSettings: [ConsolePatchSettings],
   viewAttributeSource: [ViewAttributeSourceParams],
   viewElementSource: [ElementAndRendererID],
 

packages/react-devtools-shared/src/utils.js

@@ -55,6 +55,7 @@ import isArray from './isArray';
 
 import type {ComponentFilter, ElementType} from './types';
 import type {LRUCache} from 'react-devtools-shared/src/types';
+import type {BrowserTheme} from 'react-devtools-shared/src/devtools/views/DevTools';
 
 // $FlowFixMe[method-unbinding]
 const hasOwnProperty = Object.prototype.hasOwnProperty;
@@ -353,6 +354,18 @@ function parseBool(s: ?string): ?boolean {
   }
 }
 
+export function castBool(v: any): ?boolean {
+  if (v === true || v === false) {
+    return v;
+  }
+}
+
+export function castBrowserTheme(v: any): ?BrowserTheme {
+  if (v === 'light' || v === 'dark' || v === 'auto') {
+    return v;
+  }
+}
+
 export function getAppendComponentStack(): boolean {
   const raw = localStorageGetItem(
     LOCAL_STORAGE_SHOULD_APPEND_COMPONENT_STACK_KEY,