@css19/system-ui-tokens v0.1.1

@css19/system-ui-tokens

Install

npm install @css19/system-ui-tokens

NOTE! Requires @css19/css

Configure

import { createTokens } from "@css19/system-ui-tokens";

const [systemUi, tokens, style] = createTokens({
  // These categories maps to specific CSS properties, where
  // tokens are enforced. See source code for the specific mappings
  colors: {
    primary: "red",
  },
  fonts: {},
  fontSizes: {},
  lineHeights: {},
  letterSpacings: {},
  sizes: {},
  space: {},
  transitions: {},
  radii: {},
  zIndices: {},
  shadows: {},
  borderWidths: {},
  borderStyles: {},
});

function App() {
  return (
    <>
      {style}
      <div>
        <h1
          css={systemUi({
            // The mapped tokens ensures type safety and restricts to only using tokens
            // on mapped CSS properties
            color: "primary",
            // You can still use the tokens for manual composition
            border: `1px solid ${tokens.colors.primary}`,
          })}
        >
          Hello World
        </h1>
      </div>
    </>
  );
}

How it works

The createTokens function converts your tokens into CSS variables. The style tag is used to mount these variable into your application. This works with client and server. The systemUi function only translates token values into the respective token variables.

This package requires @css19/css