213 lines
6.0 KiB
JavaScript
213 lines
6.0 KiB
JavaScript
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/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @flow
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* @format
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*/
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'use strict';
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import Platform from '../Utilities/Platform';
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import RCTLog from '../Utilities/RCTLog';
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import * as LogBoxData from './Data/LogBoxData';
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import {parseLogBoxLog, parseInterpolation} from './Data/parseLogBoxLog';
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import type {IgnorePattern} from './Data/LogBoxData';
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let LogBox;
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/**
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* LogBox displays logs in the app.
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*/
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if (__DEV__) {
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// LogBox needs to insert itself early,
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// in order to access the component stacks appended by React DevTools.
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const {error, warn} = console;
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let errorImpl = error.bind(console);
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let warnImpl = warn.bind(console);
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(console: any).error = function(...args) {
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errorImpl(...args);
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};
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(console: any).warn = function(...args) {
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warnImpl(...args);
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};
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LogBox = {
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ignoreLogs: (patterns: $ReadOnlyArray<IgnorePattern>): void => {
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LogBoxData.addIgnorePatterns(patterns);
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},
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ignoreAllLogs: (value?: ?boolean): void => {
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LogBoxData.setDisabled(value == null ? true : value);
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},
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uninstall: (): void => {
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errorImpl = error;
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warnImpl = warn;
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delete (console: any).disableLogBox;
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},
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install: (): void => {
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// Trigger lazy initialization of module.
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require('../NativeModules/specs/NativeLogBox');
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errorImpl = function(...args) {
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registerError(...args);
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};
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warnImpl = function(...args) {
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registerWarning(...args);
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};
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if ((console: any).disableYellowBox === true) {
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LogBoxData.setDisabled(true);
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console.warn(
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'console.disableYellowBox has been deprecated and will be removed in a future release. Please use LogBox.ignoreAllLogs(value) instead.',
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);
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}
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(Object.defineProperty: any)(console, 'disableYellowBox', {
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configurable: true,
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get: () => LogBoxData.isDisabled(),
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set: value => {
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LogBoxData.setDisabled(value);
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console.warn(
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'console.disableYellowBox has been deprecated and will be removed in a future release. Please use LogBox.ignoreAllLogs(value) instead.',
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);
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},
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});
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if (Platform.isTesting) {
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LogBoxData.setDisabled(true);
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}
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RCTLog.setWarningHandler((...args) => {
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registerWarning(...args);
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});
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},
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};
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const isRCTLogAdviceWarning = (...args) => {
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// RCTLogAdvice is a native logging function designed to show users
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// a message in the console, but not show it to them in Logbox.
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return typeof args[0] === 'string' && args[0].startsWith('(ADVICE)');
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};
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const isWarningModuleWarning = (...args) => {
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return typeof args[0] === 'string' && args[0].startsWith('Warning: ');
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};
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const registerWarning = (...args): void => {
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// Let warnings within LogBox itself fall through.
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if (LogBoxData.isLogBoxErrorMessage(String(args[0]))) {
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error.call(console, ...args);
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return;
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}
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try {
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if (!isRCTLogAdviceWarning(...args)) {
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const {category, message, componentStack} = parseLogBoxLog(args);
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if (!LogBoxData.isMessageIgnored(message.content)) {
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// Be sure to pass LogBox warnings through.
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warn.call(console, ...args);
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LogBoxData.addLog({
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level: 'warn',
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category,
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message,
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componentStack,
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});
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}
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}
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} catch (err) {
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LogBoxData.reportLogBoxError(err);
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}
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};
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const registerError = (...args): void => {
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// Let errors within LogBox itself fall through.
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if (LogBoxData.isLogBoxErrorMessage(args[0])) {
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error.call(console, ...args);
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return;
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}
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try {
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if (!isWarningModuleWarning(...args)) {
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// Only show LogBox for the 'warning' module, otherwise pass through.
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// By passing through, this will get picked up by the React console override,
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// potentially adding the component stack. React then passes it back to the
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// React Native ExceptionsManager, which reports it to LogBox as an error.
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//
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// The 'warning' module needs to be handled here because React internally calls
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// `console.error('Warning: ')` with the component stack already included.
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error.call(console, ...args);
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return;
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}
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const format = args[0].replace('Warning: ', '');
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const filterResult = LogBoxData.checkWarningFilter(format);
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if (filterResult.suppressCompletely) {
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return;
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}
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let level = 'error';
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if (filterResult.suppressDialog_LEGACY === true) {
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level = 'warn';
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} else if (filterResult.forceDialogImmediately === true) {
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level = 'fatal'; // Do not downgrade. These are real bugs with same severity as throws.
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}
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// Unfortunately, we need to add the Warning: prefix back for downstream dependencies.
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args[0] = `Warning: ${filterResult.finalFormat}`;
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const {category, message, componentStack} = parseLogBoxLog(args);
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if (!LogBoxData.isMessageIgnored(message.content)) {
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// Interpolate the message so they are formatted for adb and other CLIs.
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// This is different than the message.content above because it includes component stacks.
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const interpolated = parseInterpolation(args);
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error.call(console, interpolated.message.content);
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LogBoxData.addLog({
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level,
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category,
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message,
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componentStack,
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});
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}
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} catch (err) {
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LogBoxData.reportLogBoxError(err);
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}
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};
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} else {
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LogBox = {
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ignoreLogs: (patterns: $ReadOnlyArray<IgnorePattern>): void => {
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// Do nothing.
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},
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ignoreAllLogs: (value?: ?boolean): void => {
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// Do nothing.
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},
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install: (): void => {
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// Do nothing.
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},
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uninstall: (): void => {
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// Do nothing.
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},
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};
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}
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module.exports = (LogBox: {
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ignoreLogs($ReadOnlyArray<IgnorePattern>): void,
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ignoreAllLogs(?boolean): void,
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install(): void,
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uninstall(): void,
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...
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});
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