Candy-moon NPM

candy-moon

Styled API for building fully configurable, theme aware components. Supports all existing Tailwind shorthand syntax

Installation

Using npm:

$ npm install candy-moon

Using yarn:

$ yarn add candy-moon

Basic Usage

Use sx or cls function throughout your application to add styles based on your theme. It provides helpful shorthand to style components.

Reset css

First of all, you need to import reset css file in top level of your entry file.

import "candy-moon/dist/reset.min.css";

Object syntax (sx)

The sx function lets you add any valid CSS or style values from your theme.

import { sx } from "candy-moon";

const className = sx({
  // pick space.4 from theme => padding: 1rem;
  p: 4,
  // pick colors.gray.800 from theme => { background: "rgba(0,0,0, var(--bg-opacity))", "--bg-opacity": 1 }
  bg: "gray.800",
  // raw css values => fontSize: 14px;
  fontSize: 14,
});

render(<div className={className}>Box</div>);

Variants (sx)

const className = sx({
  color: "gray.700",
  fontWeight: "normal",
  fontSize: "base",
  _hover: {
    color: "gray.800",
    fontWeight: "semibold",
  },
  _md: {
    fontSize: "2xl"
  }
});

Tagged template syntax (cls)

cls function supports all existing Tailwind shorthand syntax base on your config.

import cls from "candy-moon";

const className = cls`p-4 bg-gray-800`;

render(<div className={className}>Box</div>);

Variants (cls)

Composing variants

const className = cls`text-gray-700 font-normal text-base md:hover:text-gray-800 md:hover:font-semibold md:text-2xl`;

Different between `cls` and `sx` function

The cls provide class like TailwindCSS. That's mean if you want to add more styles, you must to customize your config. Unlike cls function, the sx function not only supports you add style values from your theme but also allows you add any valid CSS.

The `cls`, `sx` and `css` Prop

JSX Pragma

candy-moon isn't built in to support any pragma. So, you need to set up before using custom jsx.

Eg: React

import * as React from "react";
import { setup } from "candy-moon/jsx";

// Should be called just once
setup(React.createElement);

Eg: Preact

import { h } from "preact";
import { setup } from "candy-moon/jsx";

// Should be called just once
setup(h);

To use the cls, sx and css prop, set the custom jsx pragma comment at the top your module and import the jsx function.

/** @jsx jsx */
import { jsx } from "candy-moon/jsx"

export default props => (
  <div 
    {...props}
    cls="bg-pink-500 p-4"
    sx={{
      bg: "pink.500",
      p: 4,
    }}
  />
)

Note: The cls, sx or css prop return classNames and append className prop. Be careful when using them at the same time

Use the css prop to render raw CSS values.

/** @jsx jsx */
import { jsx } from "candy-moon/jsx"

export default props => (
  <div 
    {...props}
    css={{
      background: "hotpink",
      padding: 16,
    }}
  />
)

JSX Pragma Babel Document

Note: If you use React or Next.js version that has New JSX Transform (Eg: CRA4 & Next.js 10) then / @jsx jsx */ pragma might not work and you should use / @jsxImportSource candy-moon */ instead.