@chakra-ui/styled-system/dist/esm/create-theme-vars/to-css-var.mjs

Style function for css-in-js building component libraries

import { analyzeBreakpoints } from '@chakra-ui/utils';
import { createThemeVars } from './create-theme-vars.mjs';
import { omitVars } from './theme-tokens.mjs';
import { isStylePropFn } from '../system.mjs';

function toCSSVar(rawTheme) {
  const theme = omitVars(rawTheme);
  const {
    /**
     * This is more like a dictionary of tokens users will type `green.500`,
     * and their equivalent css variable.
     */
    cssMap,
    /**
     * The extracted css variables will be stored here, and used in
     * the emotion's <Global/> component to attach variables to `:root`
     */
    cssVars
  } = createThemeVars(theme);
  const defaultCssVars = {
    "--chakra-ring-inset": "var(--chakra-empty,/*!*/ /*!*/)",
    "--chakra-ring-offset-width": "0px",
    "--chakra-ring-offset-color": "#fff",
    "--chakra-ring-color": "rgba(66, 153, 225, 0.6)",
    "--chakra-ring-offset-shadow": "0 0 #0000",
    "--chakra-ring-shadow": "0 0 #0000",
    "--chakra-space-x-reverse": "0",
    "--chakra-space-y-reverse": "0"
  };
  const isStyleProp = isStylePropFn(theme);
  Object.assign(theme, {
    __cssVars: { ...defaultCssVars, ...cssVars },
    __cssMap: cssMap,
    __breakpoints: analyzeBreakpoints(theme.breakpoints),
    __isStyleProp: isStyleProp
  });
  return theme;
}

export { toCSSVar };