@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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Copyright

© 2020 Aral Balkan, Small Technology Foundation.

License

MIT