react-typestyle v0.3.3
React integration of TypeStyle
React-TypeStyle provides a higher-order component to easily use TypeStyle to style your React components. It automatically handles dynamic style updates, caching and deduping across all components.
Install
using yarn
yarn add react-typestyleor npm
npm install --save react-typestyleUsage
Just add a static styles field to your React component and wrap it in the withStyles higher-order component. You can now access generated class names via props.classNames.
Example
TypeScript
import withStyles, { InjectedProps, InputSheet } from 'react-typestyle';
interface Props {
name: string;
pos: { x: number, y: number };
theme: { color: string };
}
class Component extends React.PureComponent<Props & InjectedProps> {
public static styles: InputSheet<Props> = {
button: {
background: 'transparent',
border: 'none',
},
root: (props) => ({
color: props.theme.color,
position: 'absolute',
transform: `translate(${props.pos.x}px,${props.pos.y}px)`,
}),
};
public render() {
const { classNames, name } = this.props;
return (
<div className={classNames.root}>
<button className={classNames.button}>{name}</button>
</div>
);
}
}
export default withStyles()<Props>(Component);JavaScript
import withStyles from 'react-typestyle';
class Component extends React.PureComponent {
static styles = {
button: {
background: 'transparent',
border: 'none',
},
root: (props) => ({
color: props.theme.color,
position: 'absolute',
transform: `translate(${props.pos.x}px,${props.pos.y}px)`,
}),
};
render() {
const { classNames, name } = this.props;
return (
<div className={classNames.root}>
<button className={classNames.button}>{name}</button>
</div>
);
}
}
export default withStyles()(Component);Stateless Components
TypeScript
import withStyles, { InjectedProps, StyledStatelessComponent } from 'react-typestyle';
interface Props {
name: string;
pos: { x: number, y: number };
theme: { color: string };
}
const Component: StyledStatelessComponent<Props> = ({ classNames, name }) => (
<div className={classNames.root}>
<button className={classNames.button}>{name}</button>
</div>
);
Component.styles = {
button: {
background: 'transparent',
border: 'none',
},
root: (props) => ({
color: props.theme.color,
position: 'absolute',
transform: `translate(${props.pos.x}px,${props.pos.y}px)`,
}),
};
export default withStyles()<Props>(Component);JavaScript
import withStyles from 'react-typestyle';
const Component = ({ classNames, name }) => (
<div className={classNames.root}>
<button className={classNames.button}>{name}</button>
</div>
);
Component.styles = {
button: {
background: 'transparent',
border: 'none',
},
root: (props) => ({
color: props.theme.color,
position: 'absolute',
transform: `translate(${props.pos.x}px,${props.pos.y}px)`,
}),
};
export default withStyles()(Component);Options
You can pass in general options and options specific to the wrapped component.
withStyles(options)(Component, componentOptions)options
plugins?: Array<(style: { [property: string]: any }, type: string, renderer: any, props?: { [key: string]: any }) => { [property: string]: any }>
Plugins for further style transformations. The plugin API is compatible with most Fela plugins, e.g.fela-plugin-prefixerrenderer: Registry
A registry instance the component's styles will be mounted to. Defaults to a globalRendererinstancebashouldStylesUpdate: <Props>(props: Props, nextProps: Props) => boolean
Used to check whether styles should to be rerendered. Defaults to a shallow comparison of next and current props
componentOptions
styles: InputSheet<Props>
Alternative style sheet, overwritesstylesfield of wrapped component
Server Side Rendering
Just like TypeStyle itself, React-TypeStyle can easily be used for server side rendering.
import { getStyles } from 'react-typestyle';
// Render the react app...
// Render to CSS style tag
const styleTag = `<style>${getStyles()}</style>`
// ^ send this as a part of your HTML responseNote: As React-TypeStyle uses a custom renderer under the hood, you can not use TypeStyle's getStyles() function.
Utilities
Dynamic Extend
If you are using dynamic styles (your stylesheet includes functions), TypeStyle's standard extend won't work for you.
If you want to compose dynamic styles, use React-TypeStyle's dynamic extend instead.
import { extend } from 'react-typestyle';
// Compose styles
const styles = extend(
({ background }) => ({ background }),
{ color: '#fff' },
() => ({}),
);
// Use them in the higher-order component
class Component extends React.PureComponent {
static styles = {
root: styles,
};
render() {/* ... */}
}Developing
This is what you do after you have cloned the repository:
yarn / npm install
npm run build(Install dependencies & build the project.)
Linting
Execute TSLint
npm run lintTry to automatically fix linting errors
npm run lint:fixTesting
Execute Jest unit tests using
npm test
npm run test:coverageTests are defined in the same directory the module lives in. They are specified in 'module.test.js' files.
Building
To build the project, execute
npm run buildThis saves the production ready code into 'dist/'.