overleaf/services/web/.storybook/preview.tsx
Alf Eaton 76d195cd39 Move Storybook back into web (#13219)
GitOrigin-RevId: 61b69b5fd178dd4f5ab26858c434f959dfc410bc
2023-12-15 09:03:15 +00:00

101 lines
2.6 KiB
TypeScript

import type { Preview } from '@storybook/react'
// Storybook does not (currently) support async loading of "stories". Therefore
// the strategy in frontend/js/i18n.js does not work (because we cannot wait on
// the promise to resolve).
// Therefore we have to use the synchronous method for configuring
// react-i18next. Because this, we can only hard-code a single language.
import i18n from 'i18next'
import { initReactI18next } from 'react-i18next'
// @ts-ignore
import en from '../../../services/web/locales/en.json'
import { ExposedSettings } from '../types/exposed-settings'
import { User } from '../types/user'
window.i18n = window.i18n || {}
window.i18n.currentLangCode = window.i18n.currentLangCode || 'en'
i18n.use(initReactI18next).init({
lng: 'en',
// still using the v3 plural suffixes
compatibilityJSON: 'v3',
resources: {
en: { translation: en },
},
react: {
useSuspense: false,
transSupportBasicHtmlNodes: false,
},
interpolation: {
prefix: '__',
suffix: '__',
unescapeSuffix: 'HTML',
skipOnVariables: true,
escapeValue: false,
defaultVariables: {
appName: 'Overleaf',
},
},
})
// avoid some errors by creating these objects in advance
window.user = {} as User
window.ExposedSettings = {} as ExposedSettings
const preview: Preview = {
parameters: {
// Automatically mark prop-types like onClick, onToggle, etc as Storybook
// "actions", so that they are logged in the Actions pane at the bottom of the
// viewer
actions: { argTypesRegex: '^on.*' },
docs: {
// render stories in iframes, to isolate modals
inlineStories: false,
},
},
globalTypes: {
theme: {
name: 'Theme',
description: 'Editor theme',
defaultValue: 'main-',
toolbar: {
icon: 'circlehollow',
items: [
{ value: 'main-', title: 'Default' },
{ value: 'main-light-', title: 'Light' },
{ value: 'main-ieee-', title: 'IEEE' },
],
},
},
},
loaders: [
async ({ globals }) => {
const { theme } = globals
return {
// NOTE: this uses `${theme}style.less` rather than `${theme}.less`
// so that webpack only bundles files ending with "style.less"
activeStyle: await import(
`!!to-string-loader!css-loader!less-loader!../../../services/web/frontend/stylesheets/${theme}style.less`
),
}
},
],
decorators: [
(Story, context) => {
const { activeStyle } = context.loaded
return (
<>
{activeStyle && <style>{activeStyle.default}</style>}
<Story {...context} />
</>
)
},
],
}
export default preview