React Transform Props

Transform the input props of a React.Component using a higher-order component decorator.

Example

@transform((props) => _(props)
  // filter out 'forbiddenProps'
  .omit(['forbiddenProps'])
  // filter out properties which key start with '_'
  .pairs()
  .filter(([k]) => k.charAt(0) !== '_')
  .object()
  // add (or concatenate) each value to itself
  .mapValues((v) => v + v)
.value())
class MyComponent extends React.Component {
  ...
}

When referencing <MyComponent _private={true} forbiddenProps={null} foo={'bar'} />, actually <MyComponent foo={'barbar'} /> will be created.

But... why?

You probably don't need to use this decorator on your average widget component. The most frequent use cases are:

• To normalize props input somehow, without polluting your component constructor

• To chain higher-order components (such as @Nexus.component)

License

MIT Elie Rotenberg <elie@rotenberg.io>

Installation

This module is written in ES6/7. You will need babel to run it.