misskey/packages/frontend/src/components/global/RouterView.vue

70 lines
1.9 KiB
Vue

<!--
SPDX-FileCopyrightText: syuilo and misskey-project
SPDX-License-Identifier: AGPL-3.0-only
-->
<template>
<div class="_pageContainer" :class="$style.root">
<KeepAlive :max="prefer.s.numberOfPageCache">
<Suspense :timeout="0">
<component :is="currentPageComponent" :key="key" v-bind="Object.fromEntries(currentPageProps)"/>
<template #fallback>
<MkLoading/>
</template>
</Suspense>
</KeepAlive>
</div>
</template>
<script lang="ts" setup>
import { inject, nextTick, onMounted, provide, ref, shallowRef, useTemplateRef } from 'vue';
import type { Router } from '@/router.js';
import { prefer } from '@/preferences.js';
import MkLoadingPage from '@/pages/_loading_.vue';
import { DI } from '@/di.js';
import { randomId } from '@/utility/random-id.js';
import { deepEqual } from '@/utility/deep-equal.js';
const props = defineProps<{
router?: Router;
}>();
const _router = props.router ?? inject(DI.router);
if (_router == null) {
throw new Error('no router provided');
}
const router = _router;
const viewId = randomId();
provide(DI.viewId, viewId);
const currentDepth = inject(DI.routerCurrentDepth, 0);
provide(DI.routerCurrentDepth, currentDepth + 1);
const current = router.current;
const currentPageComponent = shallowRef('component' in current.route ? current.route.component : MkLoadingPage);
const currentPageProps = ref(current.props);
let currentRoutePath = current.route.path;
const key = ref(router.getCurrentFullPath());
router.useListener('change', ({ resolved }) => {
if (resolved == null || 'redirect' in resolved.route) return;
if (resolved.route.path === currentRoutePath && deepEqual(resolved.props, currentPageProps.value)) return;
currentPageComponent.value = resolved.route.component;
currentPageProps.value = resolved.props;
key.value = router.getCurrentFullPath();
currentRoutePath = resolved.route.path;
});
</script>
<style lang="scss" module>
.root {
height: 100%;
background-color: var(--MI_THEME-bg);
}
</style>