Nestjs Flub

Pretty ErrorHandler 😫, Stack Viewer for Nestjs Framework 🛠️
> it's just a simple Filter for Catching the Errors

Features

1. HTML reporter

2. JSON reporter, if request accepts a json instead of text/html.

3. Sorted frames of error stack.

4. Themes

$3

!dark

$3

!light

Install

``bash
npm install nestjs-flub --save
`

Simple Usage


Just add this filter as you would any filter:
`typescript
import { FlubErrorHandler } from 'nestjs-flub';
@Controller('cats')
@UseFilters(new FlubErrorHandler())
export class CatsController {

@Get('/error')
throwError() {
throw new Error('Very Bad Error');
}
}

`

Configuration


FlubErrorHandler accepts an optional object to configure the Error Handler. For now, it only has two Options:
`typescript
theme: string; // for themes ['dark', 'light', 'default']
quote: boolean; // for displaying very good quotes
`
example

`typescript
@UseFilters(new FlubErrorHandler({ theme: 'dark', quote:true }))
`
#### Theming

copy /src/themes/error.default.mustache and play

## TODO
- [ ] Write Tests
- [ ] list syntax required

## Contributing

You are welcome to contribute to this project. If you want to add new themes, make a new PR containing the theme and a simple image to represent it

Global filters

Use flub error handler for all controllers

``typescript
async function bootstrap() {
const app = await NestFactory.create(ApplicationModule);
app.useGlobalFilters(new FlubErrorHandler());
await app.listen(3000);
}
bootstrap();