@atlaskit/app-provider/dist/esm/theme-provider/utils/get-inline-theme-styles.js

A top level provider for the Design System.

import _toConsumableArray from "@babel/runtime/helpers/toConsumableArray";
import _defineProperty from "@babel/runtime/helpers/defineProperty";
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
import React from 'react';
import { themeImportMap } from '@atlaskit/tokens/artifacts/theme-import-map';
import { getThemeOverridePreferences } from '@atlaskit/tokens/get-theme-override-preferences';
import { getThemePreferences } from '@atlaskit/tokens/get-theme-preferences';

/**
 * TODO: Remove this React 18 compatibility guard when React 19 has shipped everywhere.
 * At that point, use `import { use } from 'react'` directly.
 */

var themeCssPromises = new Map();
function getThemeCssPromise(themeId) {
  var themeCssPromise = themeCssPromises.get(themeId);
  if (!themeCssPromise) {
    themeCssPromise = themeImportMap[themeId]().then(function (_ref) {
      var css = _ref.default;
      return css;
    });
    themeCssPromises.set(themeId, themeCssPromise);
  }
  return themeCssPromise;
}
function getInlineThemeCss(themeId) {
  var _document$body$queryS, _document$body$queryS2;
  var reactUse = React.use;
  var isServer = globalThis.__SERVER__ === true || typeof document === 'undefined';
  if (isServer) {
    return reactUse === null || reactUse === void 0 ? void 0 : reactUse(getThemeCssPromise(themeId));
  }
  return (_document$body$queryS = (_document$body$queryS2 = document.body.querySelector("style[data-theme=\"".concat(themeId, "\"]"))) === null || _document$body$queryS2 === void 0 ? void 0 : _document$body$queryS2.textContent) !== null && _document$body$queryS !== void 0 ? _document$body$queryS : undefined;
}
/**
 * Resolves CSS for the themes applied by a ThemeProvider.
 *
 * During React 19 server rendering, `use()` suspends the provider subtree until
 * each requested CSS chunk is available. The resulting styles are rendered
 * immediately before that subtree. React 18 does not provide `use()`, so it
 * safely follows the existing path without inline CSS. During hydration, the CSS
 * is read from server-rendered style elements so the initial client tree matches.
 */
export function getInlineThemeStyles(theme, colorMode) {
  var themeState = _objectSpread(_objectSpread({}, theme), {}, {
    colorMode: colorMode,
    contrastMode: 'no-preference'
  });
  var themeIds = [].concat(_toConsumableArray(getThemePreferences(themeState)), _toConsumableArray(getThemeOverridePreferences(themeState)));
  return _toConsumableArray(new Set(themeIds)).map(function (themeId) {
    var css = getInlineThemeCss(themeId);
    return css ? {
      id: themeId,
      css: css
    } : undefined;
  }).filter(function (style) {
    return style !== undefined;
  });
}