Ensure the argument is an instance of Error or convert it
npm install always-error> Ensure the argument is an instance of Error or convert it
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``sh`
npm install --save always-error
`js`
const alwaysError = require('always-error')
function reportError(x) {
// hmm, is x an instance of Error or not?
report(alwaysError(x))
}
If x` is already an instance of Error, then it is passed unchanged, otherwise converted into one.
Author: Gleb Bahmutov <gleb.bahmutov@gmail.com> © 2016
* @bahmutov
* glebbahmutov.com
* blog
License: MIT - do anything with the code, but don't blame me if it does not work.
Support: if you find any problems with this module, email / tweet /
open issue on Github
Copyright (c) 2016 Gleb Bahmutov <gleb.bahmutov@gmail.com>
Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation
files (the "Software"), to deal in the Software without
restriction, including without limitation the rights to use,
copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following
conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.
[npm-icon]: https://nodei.co/npm/always-error.png?downloads=true
[npm-url]: https://npmjs.org/package/always-error
[ci-image]: https://travis-ci.org/bahmutov/always-error.png?branch=master
[ci-url]: https://travis-ci.org/bahmutov/always-error
[semantic-image]: https://img.shields.io/badge/%20%20%F0%9F%93%A6%F0%9F%9A%80-semantic--release-e10079.svg
[semantic-url]: https://github.com/semantic-release/semantic-release
[standard-image]: https://img.shields.io/badge/code%20style-standard-brightgreen.svg
[standard-url]: http://standardjs.com/