ionic-angular
Version:
A powerful framework for building mobile and progressive web apps with JavaScript and Angular 2
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JavaScript
import { ErrorHandler } from '@angular/core';
/**
* \@name IonicErrorHandler
* \@description
* The `IonicErrorHandler` intercepts the default `Console` error handling
* and displays runtime errors as an overlay when using Ionic's Dev Build Server.
*
*
* ### IonicErrorHandler Example
*
* ```typescript
* import { NgModule, ErrorHandler } from '\@angular/core';
* import { IonicErrorHandler } from 'ionic-angular';
*
* \@NgModule({
* providers: [{ provide: ErrorHandler, useClass: IonicErrorHandler }]
* })
* class AppModule {}
* ```
*
*
* ### Custom Error Handlers
*
* Custom error handlers can be built to replace the default, or extend Ionic's
* error handler.
*
* ```typescript
* class MyErrorHandler implements ErrorHandler {
* handleError(err: any): void {
* // do something with the error
* }
* }
*
* \@NgModule({
* providers: [{ provide: ErrorHandler, useClass: MyErrorHandler }]
* })
* class AppModule {}
* ```
*
* More information about Angular's [`ErrorHandler`](https://angular.io/docs/ts/latest/api/core/index/ErrorHandler-class.html).
*/
export class IonicErrorHandler extends ErrorHandler {
constructor() {
super(false);
}
/**
* \@internal
* @param {?} err
* @return {?}
*/
handleError(err) {
super.handleError(err);
try {
const /** @type {?} */ devServer = ((window))['IonicDevServer'];
if (devServer) {
devServer.handleError(err);
}
}
catch (e) { }
}
}
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