https://github.com/decompil3d/from2-error

Create a stream that immediately emits the specified Error. Sugary wrapper around from2.
https://github.com/decompil3d/from2-error

Last synced: over 1 year ago
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Create a stream that immediately emits the specified Error. Sugary wrapper around from2.

• Host: GitHub
• URL: https://github.com/decompil3d/from2-error
• Owner: decompil3d
• License: mit
• Created: 2017-03-20T19:21:58.000Z (over 9 years ago)
• Default Branch: main
• Last Pushed: 2022-01-25T18:39:05.000Z (over 4 years ago)
• Last Synced: 2025-01-30T16:20:00.953Z (over 1 year ago)
• Language: JavaScript
• Size: 99.6 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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# from2-error

Create a stream that immediately emits the specified Error. Sugary wrapper around from2.

Useful when you want to create a Stream for unit testing your error handlers.

## Example

```js

const from = require('from-error');

const through = require('through2');

from(new Error('Test error'))

  .on('error', err => {

    // Handle the error here

  })

  .on('data', () => {

    // This will never run

  })

  .on('end', () => {

    // This will never run

  })

  .on('close', () => {

    // This will emit when the stream is done

  });

```

## Testing

```sh

npm test

```

## License

[MIT](LICENSE)