Converts CSS text to a React Native stylesheet object.
font-size: 18;
line-height: 24;
color: red;{
fontSize: 18,
lineHeight: 24,
color: 'red',
}Converts all number-like values to numbers, and string-like to strings.
Automatically converts indirect values to their React Native equivalents.
text-shadow-offset: 10 5;
font-variant: small-caps;
transform: translate(10, 5) scale(5);{
textShadowOffset: { width: 10, height: 5 },
fontVariant: ['small-caps'],
// Fixes backwards transform order
transform: [
{ translateY: 10 },
{ translateX: 10 },
{ scale: 5 },
]
}Also allows shorthand values.
font: bold 14/16 "Helvetica";
margin: 5 7 2;{
fontFamily: 'Helvetica',
fontSize: 14,
fontWeight: 'bold',
fontStyle: 'normal',
fontVariant: [],
lineHeight: 16,
marginTop: 5,
marginRight: 7,
marginBottom: 2,
marginLeft: 7,
}Shorthands will only accept values that are supported in React, so background will only accept a colour, backgroundColor
border{Top,Right,Bottom,Left} shorthands are not supported, because borderStyle cannot be applied to individual border sides.
flex does not support putting flexBasis before flexGrow. The supported syntax is flex: <flex-grow> <flex-shrink> <flex-basis>.
The API is mostly for implementors. However, the main API may be useful for non-impmentors. The main API is,
import transform from 'css-to-react-native';
// or const transform = require('css-to-react-native').default;
transform([
['font', 'bold 14/16 "Helvetica"'],
['margin', '5 7 2'],
['border-left-width', '5'],
]); // => { fontFamily: 'Helvetica', ... }For implementors, there is also,
import { getPropertyName, getStylesForProperty } from 'css-to-react-native';
getPropertyName('border-width'); // => 'borderWidth'
getStylesForProperty('borderWidth', '1 0 2 0'); // => { borderTopWidth: 1, ... }Should you wish to opt-out of transforming certain shorthands, an array of property names in camelCase can be passed as a second argument to transform.
transform([['border-radius', '50']], ['borderRadius']);
// { borderRadius: 50 } rather than { borderTopLeft: ... }Licensed under the MIT License, Copyright © 2016 Jacob Parker and Maximilian Stoiber.
See LICENSE.md for more information.