@mui/styled-engine
Version:
styled() API wrapper package for emotion.
75 lines (71 loc) • 2.61 kB
JavaScript
;
'use client';
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard").default;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = StyledEngineProvider;
var React = _interopRequireWildcard(require("react"));
var _propTypes = _interopRequireDefault(require("prop-types"));
var _react2 = require("@emotion/react");
var _cache = _interopRequireDefault(require("@emotion/cache"));
var _sheet = require("@emotion/sheet");
var _jsxRuntime = require("react/jsx-runtime");
// We might be able to remove this when this issue is fixed:
// https://github.com/emotion-js/emotion/issues/2790
const createEmotionCache = options => {
const cache = (0, _cache.default)(options);
/**
* This is for client-side apps only.
* A custom sheet is required to make the GlobalStyles API work with `prepend: true`.
* This is because the [sheet](https://github.com/emotion-js/emotion/blob/main/packages/react/src/global.js#L94-L99) does not consume the options.
*/
class MyStyleSheet extends _sheet.StyleSheet {
constructor(args) {
super(args);
this.prepend = cache.sheet.prepend;
}
}
// Do the same as https://github.com/emotion-js/emotion/blob/main/packages/cache/src/index.js#L238-L245
cache.sheet = new MyStyleSheet({
key: cache.key,
nonce: cache.sheet.nonce,
container: cache.sheet.container,
speedy: cache.sheet.isSpeedy,
prepend: cache.sheet.prepend,
insertionPoint: cache.sheet.insertionPoint
});
return cache;
};
// prepend: true moves MUI styles to the top of the <head> so they're loaded first.
// It allows developers to easily override MUI styles with other styling solutions, like CSS modules.
let cache;
if (typeof document === 'object') {
cache = createEmotionCache({
key: 'css',
prepend: true
});
}
function StyledEngineProvider(props) {
const {
injectFirst,
children
} = props;
return injectFirst && cache ? /*#__PURE__*/(0, _jsxRuntime.jsx)(_react2.CacheProvider, {
value: cache,
children: children
}) : children;
}
process.env.NODE_ENV !== "production" ? StyledEngineProvider.propTypes = {
/**
* Your component tree.
*/
children: _propTypes.default.node,
/**
* By default, the styles are injected last in the <head> element of the page.
* As a result, they gain more specificity than any other style sheet.
* If you want to override MUI's styles, set this prop.
*/
injectFirst: _propTypes.default.bool
} : void 0;