@microsoft/arbutus.style-utilities v1.0.4

Style: Utilities

Collection of utilities for styling with Griffel.

Get Started

npm i @microsoft/arbutus.style-utilities

Usage

mapToStyles

mapToStyles is designed to help generating styles variants. It generates Griffel classes from a map of values.

import { mapToStyles } from '@microsoft/arbutus.style-utilities';

Parameters

• map An object, where the key will become a class name, and the value will be passed to the styleFunction.
• styleFunction A function that takes the value from the map and returns a GriffelStyle.

Returns

An object with keys from the map and values as GriffelStyle returned by the styleFunction.

Example

Step 1: Create a map of variants for your component.

type ColorValue = string;
const textColors = { primary: 'red', secondary: 'blue' };
const textStyleFunction = (color: ColorValue) => ({
  color,
  '&:visited': { color },
});
const textColorClasses = mapToStyles<ColorValue, typeof textColors>(
  textColors,
  textStyleFunction,
);
// Output
// {
//   primary: {
//     color: 'red',
//     '&:visited: { color: 'red'}}
//   },
//   secondary: {
//     color: 'blue',
//     '&:visited: { color: 'blue'}}
//   },
// }

Step 2: Pass to the makeStyles() function.