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Cleanup console and ErrorUtils

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Reviewed By: davidaurelio

Differential Revision: D3981005

fbshipit-source-id: 3c95e62177f78785c7f971dd632126dbfb83746b
This commit is contained in:
Pieter De Baets
2016-10-11 06:51:46 -07:00
committed by Facebook Github Bot
parent 08e715bc9c
commit 3137ba993d
3 changed files with 72 additions and 80 deletions
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83
Libraries/JavaScriptAppEngine/Initialization/ExceptionsManager.js
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@@ -11,41 +11,43 @@
*/
'use strict';
let exceptionID = 0;
/**
* Handles the developer-visible aspect of errors and exceptions
*/
let exceptionID = 0;
function reportException(e: Error, isFatal: bool) {
const parseErrorStack = require('parseErrorStack');
const symbolicateStackTrace = require('symbolicateStackTrace');
const RCTExceptionsManager = require('NativeModules').ExceptionsManager;
const currentExceptionID = ++exceptionID;
if (RCTExceptionsManager) {
const {ExceptionsManager} = require('NativeModules');
if (ExceptionsManager) {
const parseErrorStack = require('parseErrorStack');
const stack = parseErrorStack(e);
const currentExceptionID = ++exceptionID;
if (isFatal) {
RCTExceptionsManager.reportFatalException(e.message, stack, currentExceptionID);
ExceptionsManager.reportFatalException(e.message, stack, currentExceptionID);
} else {
RCTExceptionsManager.reportSoftException(e.message, stack, currentExceptionID);
ExceptionsManager.reportSoftException(e.message, stack, currentExceptionID);
}
if (__DEV__) {
const symbolicateStackTrace = require('symbolicateStackTrace');
symbolicateStackTrace(stack).then(
(prettyStack) => {
if (prettyStack) {
RCTExceptionsManager.updateExceptionMessage(e.message, prettyStack, currentExceptionID);
ExceptionsManager.updateExceptionMessage(e.message, prettyStack, currentExceptionID);
} else {
throw new Error('The stack is null');
}
}
).catch(
(error) =>
console.warn('Unable to symbolicate stack trace: ' + error.message)
(error) => console.warn('Unable to symbolicate stack trace: ' + error.message)
);
}
}
}
declare var console: typeof console & {
_errorOriginal: Function,
reportErrorsAsExceptions: boolean,
};
/**
* Logs exceptions to the (native) console and displays them
*/
@@ -57,8 +59,7 @@ function handleException(e: Error, isFatal: boolean) {
if (!e.message) {
e = new Error(e);
}
if (typeof console._errorOriginal === 'function') {
if (console._errorOriginal) {
console._errorOriginal(e.message);
} else {
console.error(e.message);
@@ -66,6 +67,29 @@ function handleException(e: Error, isFatal: boolean) {
reportException(e, isFatal);
}
function reactConsoleErrorHandler() {
console._errorOriginal.apply(console, arguments);
if (!console.reportErrorsAsExceptions) {
return;
}
if (arguments[0] && arguments[0].stack) {
reportException(arguments[0], /* isFatal */ false);
} else {
const stringifySafe = require('stringifySafe');
const str = Array.prototype.map.call(arguments, stringifySafe).join(', ');
if (str.slice(0, 10) === '"Warning: ') {
// React warnings use console.error so that a stack trace is shown, but
// we don't (currently) want these to show a redbox
// (Note: Logic duplicated in polyfills/console.js.)
return;
}
const error : any = new Error('console.error: ' + str);
error.framesToPop = 1;
reportException(error, /* isFatal */ false);
}
}
/**
* Shows a redbox with stacktrace for all console.error messages. Disable by
* setting `console.reportErrorsAsExceptions = false;` in your app.
@@ -76,33 +100,12 @@ function installConsoleErrorReporter() {
return; // already installed
}
// Flow doesn't like it when you set arbitrary values on a global object
(console: any)._errorOriginal = console.error.bind(console);
console.error = function reactConsoleError() {
// Flow doesn't like it when you set arbitrary values on a global object
(console: any)._errorOriginal.apply(null, arguments);
if (!console.reportErrorsAsExceptions) {
return;
}
if (arguments[0] && arguments[0].stack) {
reportException(arguments[0], /* isFatal */ false);
} else {
const stringifySafe = require('stringifySafe');
const str = Array.prototype.map.call(arguments, stringifySafe).join(', ');
if (str.slice(0, 10) === '"Warning: ') {
// React warnings use console.error so that a stack trace is shown, but
// we don't (currently) want these to show a redbox
// (Note: Logic duplicated in polyfills/console.js.)
return;
}
const error : any = new Error('console.error: ' + str);
error.framesToPop = 1;
reportException(error, /* isFatal */ false);
}
};
console._errorOriginal = console.error.bind(console);
console.error = reactConsoleErrorHandler;
if (console.reportErrorsAsExceptions === undefined) {
// Individual apps can disable this
// Flow doesn't like it when you set arbitrary values on a global object
(console: any).reportErrorsAsExceptions = true; // Individual apps can disable this
console.reportErrorsAsExceptions = true;
}
}