@jakeec/react-classy v2.0.1

react-classy

Simple library in the same vein as styled-components but for className

Installation

npm i react-classy

Usage

Basic usage

import classy from 'react-classy';

const MyDiv = classy.div`
  flex-container
  mb--sm
  ta--center
  bg--blue
`;

const MyHeader = classy.h1`
  fw--bold
  fs--lg
  ts--black--sm
`;

const MySecondHeader = classy(MyHeader)`
  fc--red
  td--underline
`;

const MyComponent = () => {
  return (
    <MyDiv>
      <MyHeader>Hello!</MyHeader>
      <MySecondHeader>Hello!</MySecondHeader>
    </MyDiv>
  );
};

Conditional classes

import classy from 'react-classy';

const MyDiv = classy.div`
  flex-container
  mb--sm
  ta--center
  bg--blue
  ${props => (props.rounded ? 'br--md' : '')}
`;

const MySquaredDiv = () => {
  /* this MyDiv component does not receive the 'rounded' prop (equivalent to doing rounded={false})
   so the border-radius class br--md is not applied */
  return <MyDiv />;
};

const MyRoundedDiv = () => {
  /* this MyDiv component does receive the 'rounded' prop (shorthand for rounded={true})
    so the border-radius class is applied */
  return <MyDiv rounded />;
};