Created
April 15, 2019 09:50
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./hoc/getPageContext.js for material-ui support in next.js
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| import {SheetsRegistry} from 'jss'; | |
| import {createGenerateClassName} from '@material-ui/core/styles'; | |
| import { createMuiTheme } from '@material-ui/core/styles'; | |
| const theme = createMuiTheme({ | |
| typography: { | |
| useNextVariants: true | |
| } | |
| }); | |
| const createPageContext = () => ({ | |
| theme, | |
| // This is needed in order to deduplicate the injection of CSS in the page. | |
| sheetsManager: new Map(), | |
| // This is needed in order to inject the critical CSS. | |
| sheetsRegistry: new SheetsRegistry(), | |
| // The standard class name generator. | |
| generateClassName: createGenerateClassName() | |
| }); | |
| export default function getPageContext () { | |
| // Make sure to create a new context for every server-side request so that data | |
| // isn't shared between connections (which would be bad). | |
| if (!process.browser) { | |
| return createPageContext(); | |
| } | |
| // Reuse context on the client-side. | |
| /* eslint-disable no-underscore-dangle */ | |
| if (!global.__INIT_MATERIAL_UI__) { | |
| global.__INIT_MATERIAL_UI__ = createPageContext(); | |
| } | |
| return global.__INIT_MATERIAL_UI__; | |
| } |
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