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https://github.com/ker0olos/flcss
A bleeding-edge CSS-in-JS library
https://github.com/ker0olos/flcss
css css-in-js react
Last synced: 11 days ago
JSON representation
A bleeding-edge CSS-in-JS library
- Host: GitHub
- URL: https://github.com/ker0olos/flcss
- Owner: ker0olos
- License: mit
- Created: 2020-04-18T12:40:13.000Z (almost 5 years ago)
- Default Branch: main
- Last Pushed: 2023-10-07T03:53:12.000Z (over 1 year ago)
- Last Synced: 2024-12-15T03:48:00.938Z (2 months ago)
- Topics: css, css-in-js, react
- Language: TypeScript
- Homepage: https://www.npmjs.com/package/flcss
- Size: 1.97 MB
- Stars: 0
- Watchers: 1
- Forks: 1
- Open Issues: 4
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- License: LICENSE
Awesome Lists containing this project
README
[](http://npmjs.com/package/flcss)
[](https://codecov.io/gh/ker0olos/flcss)
A bleeding-edge CSS-in-JS library.
It supports all of the things: selectors, pseudo-classes, pseudo-elements, attributes, vendor prefixes, media queries and animations.
It also comes with custom features like extending and react hooks support.
## Installation
`npm install flcss`
## Usage
flcss will work with any framework that allows you to set class names.
```jsx
import React from 'react';
import { createStyle } from 'flcss';
const Box = () => {
return
;
};
const styles = createStyle({
red: {
padding: '15px',
backgroundColor: 'red'
}
});
export default Box;
```
### But also there's support to React hooks
```jsx
import React, { useState } from 'react';
import { useStyles } from 'flcss/react';
const App = () => {
const [ color, setColor ] = useState('red');
const styles = useStyles({
box: {
padding: '15px',
backgroundColor: color
}
});
return
;
}
```
### Extending
```js
const styles = createStyle({
red: {
padding: '15px',
backgroundColor: 'red'
},
blue: {
extend: 'red',
backgroundColor: 'blue'
}
});
```
### Pseudo-classes and Pseudo-elements
```js
const styles = createStyle({
red: {
padding: '15px',
backgroundColor: 'red',
':hover': {
backgroundColor: 'black',
}
}
});
```
```js
const styles = createStyle({
input: {
fontSize: '12px',
color: 'black',
'::placeholder': {
color: 'grey'
}
}
});
```
### Media Queries
```js
const styles = createStyle({
red: {
padding: '15px',
backgroundColor: 'red',
'@media screen and (max-width: 1080px)': {
padding: '8px'
}
}
});
```
### Attributes
```js
const styles = createStyle({
button: {
padding: '15px',
cursor: 'pointer',
backgroundColor: 'black',
'[enabled="false"]': {
cursor: 'default',
pointerEvents: 'none',
backgroundColor: 'grey'
}
}
});
```
### Child Selectors
```js
const styles = createStyle({
red: {
padding: '15px',
backgroundColor: 'red',
'> div': {
padding: '25px',
backgroundColor: 'green',
}
}
});
```
### Animations
```js
const boxAnimation = createAnimation({
keyframes: {
from: {
margin: '5px'
},
to: {
margin: '10px'
}
},
duration: '0.5s',
timingFunction: 'cubic-bezier(0.18, 0.89, 0.32, 1.28)',
fillMode: 'forwards',
iterationCount: '1'
});
const styles = createStyle({
box: {
animation: boxAnimation
}
})
```
```js
const hoverAnimation = createAnimation({
keyframes: {
'0%': {
transform: 'translateY(-10px)';
},
'50%': {
transform: 'translateY(-5px)';
},
'100%': {
transform: 'translateY(-10px)';
}
}
});
const floatAnimation = createAnimation({
keyframes: {
'100%': {
transform: 'translateY(-10px)';
}
}
});
const styles = createStyle({
box: {
animationName: `${floatAnimation}, ${hoverAnimation}`,
animationDuration: '.3s, 1.5s',
animationDelay: '0s, .3s',
animationTimingFunction: 'ease-out, ease-in-out',
animationIterationCount: '1, infinite',
animationFillMode: 'forwards',
animationDirection: 'normal, alternate'
}
}
})
```
Basically, do anything you want, it will probably work, and if it didn't then open an issue and request it, and we'll add it.