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import _extends from "@babel/runtime/helpers/esm/extends";
import _objectWithoutProperties from "@babel/runtime/helpers/esm/objectWithoutProperties";
import React from 'react';
import PropTypes from 'prop-types';
import { exactProp } from '@material-ui/utils';
import createGenerateClassName from '../createGenerateClassName';
import { create } from 'jss';
import jssPreset from '../jssPreset'; // Default JSS instance.
var jss = create(jssPreset()); // Use a singleton or the provided one by the context.
//
// The counter-based approach doesn't tolerate any mistake.
// It's much safer to use the same counter everywhere.
var generateClassName = createGenerateClassName(); // Exported for test purposes
export var sheetsManager = new Map();
var defaultOptions = {
disableGeneration: false,
generateClassName: generateClassName,
jss: jss,
sheetsCache: null,
sheetsManager: sheetsManager,
sheetsRegistry: null
};
export var StylesContext = React.createContext(defaultOptions);
if (process.env.NODE_ENV !== 'production') {
StylesContext.displayName = 'StylesContext';
}
var injectFirstNode;
export default function StylesProvider(props) {
var children = props.children,
_props$injectFirst = props.injectFirst,
injectFirst = _props$injectFirst === void 0 ? false : _props$injectFirst,
_props$disableGenerat = props.disableGeneration,
disableGeneration = _props$disableGenerat === void 0 ? false : _props$disableGenerat,
localOptions = _objectWithoutProperties(props, ["children", "injectFirst", "disableGeneration"]);
var outerOptions = React.useContext(StylesContext);
var context = _extends({}, outerOptions, {
disableGeneration: disableGeneration
}, localOptions);
if (process.env.NODE_ENV !== 'production') {
if (typeof window === 'undefined' && !context.sheetsManager) {
console.error('Material-UI: You need to use the ServerStyleSheets API when rendering on the server.');
}
}
if (process.env.NODE_ENV !== 'production') {
if (context.jss.options.insertionPoint && injectFirst) {
console.error('Material-UI: You cannot use a custom insertionPoint and <StylesContext injectFirst> at the same time.');
}
}
if (process.env.NODE_ENV !== 'production') {
if (injectFirst && localOptions.jss) {
console.error('Material-UI: You cannot use the jss and injectFirst props at the same time.');
}
}
if (!context.jss.options.insertionPoint && injectFirst && typeof window !== 'undefined') {
if (!injectFirstNode) {
var head = document.head;
injectFirstNode = document.createComment('mui-inject-first');
head.insertBefore(injectFirstNode, head.firstChild);
}
context.jss = create({
plugins: jssPreset().plugins,
insertionPoint: injectFirstNode
});
}
return /*#__PURE__*/React.createElement(StylesContext.Provider, {
value: context
}, children);
}
process.env.NODE_ENV !== "production" ? StylesProvider.propTypes = {
/**
* Your component tree.
*/
children: PropTypes.node.isRequired,
/**
* You can disable the generation of the styles with this option.
* It can be useful when traversing the React tree outside of the HTML
* rendering step on the server.
* Let's say you are using react-apollo to extract all
* the queries made by the interface server-side - you can significantly speed up the traversal with this prop.
*/
disableGeneration: PropTypes.bool,
/**
* JSS's class name generator.
*/
generateClassName: PropTypes.func,
/**
* 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 Material-UI's styles, set this prop.
*/
injectFirst: PropTypes.bool,
/**
* JSS's instance.
*/
jss: PropTypes.object,
/**
* @ignore
*/
serverGenerateClassName: PropTypes.func,
/**
* @ignore
*
* Beta feature.
*
* Cache for the sheets.
*/
sheetsCache: PropTypes.object,
/**
* @ignore
*
* The sheetsManager is used to deduplicate style sheet injection in the page.
* It's deduplicating using the (theme, styles) couple.
* On the server, you should provide a new instance for each request.
*/
sheetsManager: PropTypes.object,
/**
* @ignore
*
* Collect the sheets.
*/
sheetsRegistry: PropTypes.object
} : void 0;
if (process.env.NODE_ENV !== 'production') {
process.env.NODE_ENV !== "production" ? StylesProvider.propTypes = exactProp(StylesProvider.propTypes) : void 0;
}
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