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ErrorHandler

Stable Class

What it does

Provides a hook for centralized exception handling.

Class Overview

class ErrorHandler {
  constructor(rethrowError?: boolean)
  
  
  handleError(error: any) : void
}

Class Description

The default implementation of ErrorHandler prints error messages to the console. To intercept error handling, write a custom exception handler that replaces this default as appropriate for your app.

Example

class MyErrorHandler implements ErrorHandler {
  handleError(error) {
    // do something with the exception
  }
}

@NgModule({
  providers: [{provide: ErrorHandler, useClass: MyErrorHandler}]
})
class MyModule {}

Constructor

constructor(rethrowError?: boolean)

Class Details

handleError(error: any) : void

exported from @angular/core/index, defined in @angular/core/src/error_handler.ts

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Licensed under the Creative Commons Attribution License 4.0.
https://v2.angular.io/docs/ts/latest/api/core/index/ErrorHandler-class.html