invariant

Install

npm install @nuware/invariant --save

or

<script defer src="https://unpkg.com/@nuware/invariant@latest/dist/invariant.umd.js"></script>

or

<script defer src="https://unpkg.com/@nuware/invariant@latest/dist/invariant.umd.min.js"></script>

Usage

Browser

const invariant = window.nuware.invariant

Node

const {invariant} = require('@nuware/invariant')

or

import {invariant} from '@nuware/invariant'

API

import {
  invariant,
  raiseError
} from '@nuware/invariant'

invariant :: (*, String message) -> void

invariant(trueValue, 'if true')

invariant(falseValue, 'if false')
// => Error: Invariant: if false

raiseError :: (String message, String prefix) -> void

raiseError('some error', 'MyPrefix:')
// => Error: MyPrefix: some error

License

MIT License

Author

Dmitry Dudin [email protected]