@workday/canvas-kit-react/dist/es6/banner/lib/hooks/useThemedPalette.js

The parent module that contains all Workday Canvas Kit React components

import chroma from 'chroma-js';
import { useTheme } from '@workday/canvas-kit-react/common';
const isAccessible = (foreground, background) => {
    return chroma.contrast(foreground, background) >= 3;
};
const getPaletteColorsFromTheme = (palette, fallbackColors) => {
    return {
        hover: palette.dark,
        normal: palette.main,
        contrast: isAccessible(palette.contrast, palette.main)
            ? palette.contrast
            : fallbackColors === null || fallbackColors === void 0 ? void 0 : fallbackColors.contrast,
    };
};
/**
 * @deprecated ⚠️ `getPaletteColors` is deprecated. Use CSS variables from `@workday/canvas-tokens-web` instead. For more information, view our [Theming Docs](https://workday.github.io/canvas-kit/?path=/docs/features-theming-overview--docs#-preferred-approach-v14).
 */
export const getPaletteColors = (type, theme) => {
    const palette = theme.canvas.palette[type];
    switch (type) {
        case 'error': {
            return getPaletteColorsFromTheme(palette, { contrast: '#FFFFFF' });
        }
        case 'alert': {
            return getPaletteColorsFromTheme(palette, { contrast: '#333333' });
        }
        default: {
            return getPaletteColorsFromTheme(palette);
        }
    }
};
/**
 * @deprecated ⚠️ `useThemedPalette` is deprecated. In previous versions of Canvas Kit, we allowed teams to pass a theme object, this supported [Emotion's theming](https://emotion.sh/docs/theming). Now that we're shifting to a global theming approach based on CSS variables, we advise to no longer using the theme prop. For more information, view our [Theming Docs](https://workday.github.io/canvas-kit/?path=/docs/features-theming-overview--docs#-preferred-approach-v14).
 */
export const useThemedPalette = (type) => {
    const theme = useTheme();
    return getPaletteColors(type, theme);
};