@ucam/design-system/theme/useThemeRegister/useThemeRegister.js

University of Cambridge Design System

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var React = require('react');

function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }

var React__default = /*#__PURE__*/_interopDefaultLegacy(React);

/** @internal */
const ThemeRegisterContext = React__default['default'].createContext([
    new Map(),
    () => {
        throw Error('Must be used inside a ThemeProvider');
    }
]);
/**
 * A hook to get and update the registered themes.
 * Must be used inside a `<ThemeProvider />`
 */
const useThemeRegister = () => React.useContext(ThemeRegisterContext);

exports.ThemeRegisterContext = ThemeRegisterContext;
exports.useThemeRegister = useThemeRegister;
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