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@small-tech/required

v1.0.3

Published

Add required argument checking to your functions.

Downloads

10

Vulnerabilities

Powered byPowered by Snyk
  • 0High
  • 0Medium
  • 0Low

Links

Git

Maintainers

aralaral

Keywords

errormissingargument

Readme

@small-tech/required

Fail-fast on missing required arguments in JavaScript using default values that throw.

Read the blog post.

Install

npm i @small-tech/required

Use

const required = require('@small-tech/required')

function foo (puppy = required('puppy')) {
  // It’s safe to use puppy from here on.
}

// Output: Error: Missing argument (puppy).
foo()

Features

  • Throws errors on missing required arguments.
  • 100% code coverage ;P
  • Yes, you could just write this yourself.

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We exist in part thanks to patronage by people like you. If you share our vision and want to support our work, please become a patron or donate to us today and help us continue to exist.

Copyright

© 2020 Aral Balkan, Small Technology Foundation.

License

MIT