beefancohen / react-proptype-conditional-require Goto Github PK
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License: MIT License
Conditionally require built-in or custom React proptypes based on other props.
License: MIT License
Examples form the README are incorrect. This line to be exact:
import isRequiredIf from 'react-proptype-conditional-require';
There's no index.js
file, so we can't import like this.
Thank you very much for this extremely helpful library. I wanted to alert you to a non-critical issue that I noticed after installing the library in my React project (React version 16.0.0) -
In Chrome (version 63.0.3239.84), I'm getting the following warning:
DevTools failed to parse SourceMap: http://localhost:5000/js/isRequiredIf.js.map
and a slightly different variation in Firefox (version 57.0.3):
Source map error: SyntaxError: JSON.parse: unexpected character at line 1 column 1 of the JSON data
Resource URL: http://localhost:5000/js/app.js
Source Map URL: isRequiredIf.js.map
No problems in Safari, though.
As far as I can tell, this is not affecting performance, but I thought you'd want to know.
@evcohen You did a great job with this! It's too bad that prop-types
is in maintenance mode now and won't merge this in.
The company I work for went ahead and created a fork that adds isRequiredIf
functionality. It takes a function and gets passed the props, like:
id: PropTypes.number.isRequiredIf( props => !props.uid )
It doesn't take a boolean like yours does because we didn't require that.
Anyway, just wanted to say thanks for your efforts and if anybody is still stuck using prop-types
and wants to use a natural syntax for conditional requirements, feel free to use it. It can be found here:
https://github.com/cntral/prop-types/tree/isRequiredIf
And you can easily use it in your package.json
like so:
"prop-types": "github:cntral/prop-types#isRequiredIf"
๐ป
It would be awesome if this library was a no-op in production, similar to prop-types: https://github.com/facebook/prop-types/blob/11e45c433f439940a4a6fa280a4464ef449e8943/index.js#L8
The reasoning is two-fold: performance and small builds since webpack/uglify will remove dead-code if process.env.NODE_ENV
gets inlined.
What if the conditional prop is a boolean value with a default value set to false
? Couldn't get this to work.
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