22 lines
852 B
JavaScript
22 lines
852 B
JavaScript
var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
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import * as ns from 'react-jss/lib/ns';
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import { SheetsRegistry } from 'jss';
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import createShallow from './createShallow';
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import { sheetsManager } from '../styles/withStyles';
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const shallow = createShallow();
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// Helper function to extract the classes from a styleSheet.
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export default function getClasses(element, options = {}) {
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const sheetsRegistry = new SheetsRegistry();
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sheetsManager.clear();
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shallow(element, _extends({}, options, {
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context: _extends({
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[ns.sheetsRegistry]: sheetsRegistry
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}, options.context)
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}));
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return sheetsRegistry.registry[0].classes;
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} |