rockclass

Conditionally join CSS class names together - Especially useful with React

Inspired by class-names but support array input

Install

$ npm install rockclass

Usage

rockClass('unicorn', 'rainbow');
//=> 'unicorn rainbow'
 
rockClass('unicorn', ['rainbow']);
//=> 'unicorn rainbow'
 
rockClass({awesome: true, foo: false}, 'unicorn', {rainbow: false});
//=> 'awesome unicorn'
 
rockClass('unicorn', null, undefined, 0, 1, {foo: null});
//=> 'unicorn'
 
const buttonType = 'main';
rockClass({[`button-${buttonType}`]: true});
//=> 'button-main'

const Button = props => {
    console.log(props);
    /*
    {
        type: 'success',
        small: true
    }
    */
 
    const buttonClass = rockClass(
        'button',
        {
            [`button-${props.type}`]: props.type,
            'button-block': props.block,
            'button-small': props.small
        }
    );
 
    console.log(buttonClass);
    //=> 'button button-success button-small'
 
    return <button className={buttonClass}>…</button>;
};

API

rockClass(…input)

Conditionally join CSS class names together.

input

Type: string Object Array

Accepts a combination of strings objects and Array. Only object keys with truthy values are included. Anything else is ignored.

FAQ

How is it different from class-names?

• support array input.

Related

• react-extras - Useful components and utilities for working with React
• class-names - Conditionally join CSS class names together - Especially useful with React

License

MIT © hkc