76 lines
No EOL
2.9 KiB
JavaScript
76 lines
No EOL
2.9 KiB
JavaScript
"use strict";
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var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
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var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard").default;
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = void 0;
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var React = _interopRequireWildcard(require("react"));
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var _propTypes = _interopRequireDefault(require("prop-types"));
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var _exactProp = _interopRequireDefault(require("@mui/utils/exactProp"));
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var _ThemeContext = _interopRequireDefault(require("../useTheme/ThemeContext"));
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var _useTheme = _interopRequireDefault(require("../useTheme"));
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var _nested = _interopRequireDefault(require("./nested"));
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var _jsxRuntime = require("react/jsx-runtime");
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// To support composition of theme.
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function mergeOuterLocalTheme(outerTheme, localTheme) {
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if (typeof localTheme === 'function') {
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const mergedTheme = localTheme(outerTheme);
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if (process.env.NODE_ENV !== 'production') {
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if (!mergedTheme) {
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console.error(['MUI: You should return an object from your theme function, i.e.', '<ThemeProvider theme={() => ({})} />'].join('\n'));
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}
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}
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return mergedTheme;
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}
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return {
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...outerTheme,
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...localTheme
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};
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}
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/**
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* This component takes a `theme` prop.
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* It makes the `theme` available down the React tree thanks to React context.
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* This component should preferably be used at **the root of your component tree**.
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*/
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function ThemeProvider(props) {
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const {
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children,
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theme: localTheme
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} = props;
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const outerTheme = (0, _useTheme.default)();
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if (process.env.NODE_ENV !== 'production') {
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if (outerTheme === null && typeof localTheme === 'function') {
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console.error(['MUI: You are providing a theme function prop to the ThemeProvider component:', '<ThemeProvider theme={outerTheme => outerTheme} />', '', 'However, no outer theme is present.', 'Make sure a theme is already injected higher in the React tree ' + 'or provide a theme object.'].join('\n'));
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}
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}
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const theme = React.useMemo(() => {
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const output = outerTheme === null ? {
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...localTheme
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} : mergeOuterLocalTheme(outerTheme, localTheme);
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if (output != null) {
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output[_nested.default] = outerTheme !== null;
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}
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return output;
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}, [localTheme, outerTheme]);
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return /*#__PURE__*/(0, _jsxRuntime.jsx)(_ThemeContext.default.Provider, {
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value: theme,
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children: children
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});
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}
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process.env.NODE_ENV !== "production" ? ThemeProvider.propTypes = {
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/**
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* Your component tree.
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*/
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children: _propTypes.default.node,
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/**
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* A theme object. You can provide a function to extend the outer theme.
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*/
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theme: _propTypes.default.oneOfType([_propTypes.default.object, _propTypes.default.func]).isRequired
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} : void 0;
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if (process.env.NODE_ENV !== 'production') {
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process.env.NODE_ENV !== "production" ? ThemeProvider.propTypes = (0, _exactProp.default)(ThemeProvider.propTypes) : void 0;
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}
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var _default = exports.default = ThemeProvider; |