cherrypick/packages/frontend/.storybook/preview.ts
Acid Chicken (硫酸鶏) 34e958c3a7
test: Storybook is broken
2023-05-08 23:40:21 +09:00

146 lines
3.8 KiB
TypeScript

import { addons } from '@storybook/addons';
import { FORCE_REMOUNT } from '@storybook/core-events';
import { type Preview, setup } from '@storybook/vue3';
import isChromatic from 'chromatic/isChromatic';
import { initialize, mswDecorator } from 'msw-storybook-addon';
import { userDetailed } from './fakes';
import locale from './locale';
import { commonHandlers, onUnhandledRequest } from './mocks';
import themes from './themes';
import '../src/style.scss';
const appInitialized = Symbol();
let lastStory = null;
let moduleInitialized = false;
let unobserve = () => {};
let misskeyOS = null;
function loadTheme(applyTheme: typeof import('../src/scripts/theme')['applyTheme']) {
unobserve();
const theme = themes[document.documentElement.dataset.misskeyTheme];
if (theme) {
applyTheme(themes[document.documentElement.dataset.misskeyTheme]);
} else {
applyTheme(themes['l-light']);
}
const observer = new MutationObserver((entries) => {
for (const entry of entries) {
if (entry.attributeName === 'data-misskey-theme') {
const target = entry.target as HTMLElement;
const theme = themes[target.dataset.misskeyTheme];
if (theme) {
applyTheme(themes[target.dataset.misskeyTheme]);
} else {
target.removeAttribute('style');
}
}
}
});
observer.observe(document.documentElement, {
attributes: true,
attributeFilter: ['data-misskey-theme'],
});
unobserve = () => observer.disconnect();
}
function initLocalStorage() {
localStorage.clear();
localStorage.setItem('account', JSON.stringify({
...userDetailed(),
policies: {},
}));
localStorage.setItem('locale', JSON.stringify(locale));
}
initialize({
onUnhandledRequest,
});
initLocalStorage();
queueMicrotask(() => {
Promise.all([
import('../src/components'),
import('../src/directives'),
import('../src/widgets'),
import('../src/scripts/theme'),
import('../src/store'),
import('../src/os'),
]).then(([{ default: components }, { default: directives }, { default: widgets }, { applyTheme }, { defaultStore }, os]) => {
setup((app) => {
moduleInitialized = true;
if (app[appInitialized]) {
return;
}
app[appInitialized] = true;
loadTheme(applyTheme);
components(app);
directives(app);
widgets(app);
misskeyOS = os;
if (isChromatic()) {
defaultStore.set('animation', false);
}
});
});
});
const preview = {
decorators: [
(Story, context) => {
if (lastStory === context.id) {
lastStory = null;
} else {
lastStory = context.id;
const channel = addons.getChannel();
const resetIndexedDBPromise = globalThis.indexedDB?.databases
? indexedDB.databases().then((r) => {
for (var i = 0; i < r.length; i++) {
indexedDB.deleteDatabase(r[i].name!);
}
}).catch(() => {})
: Promise.resolve();
const resetDefaultStorePromise = import('../src/store').then(({ defaultStore }) => {
// @ts-expect-error
defaultStore.init();
}).catch(() => {});
Promise.all([resetIndexedDBPromise, resetDefaultStorePromise]).then(() => {
initLocalStorage();
channel.emit(FORCE_REMOUNT, { storyId: context.id });
});
}
const story = Story();
if (!moduleInitialized) {
const channel = addons.getChannel();
(globalThis.requestIdleCallback || setTimeout)(() => {
channel.emit(FORCE_REMOUNT, { storyId: context.id });
});
}
return story;
},
mswDecorator,
(Story, context) => {
return {
setup() {
return {
context,
popups: misskeyOS.popups,
};
},
template:
'<component :is="popup.component" v-for="popup in popups" :key="popup.id" v-bind="popup.props" v-on="popup.events"/>' +
'<story />',
};
},
],
parameters: {
controls: {
exclude: /^__/,
},
msw: {
handlers: commonHandlers,
},
},
} satisfies Preview;
export default preview;