62 lines
1.6 KiB
Vue
62 lines
1.6 KiB
Vue
<template>
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<KeepAlive :max="defaultStore.state.numberOfPageCache">
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<Suspense>
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<component :is="currentPageComponent" :key="key" v-bind="Object.fromEntries(currentPageProps)"/>
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<template #fallback>
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Loading...
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</template>
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</Suspense>
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</KeepAlive>
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</template>
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<script lang="ts" setup>
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import { inject, nextTick, onBeforeUnmount, onMounted, onUnmounted, provide, watch } from 'vue';
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import { Resolved, Router } from '@/nirax';
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import { defaultStore } from '@/store';
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const props = defineProps<{
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router?: Router;
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}>();
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const router = props.router ?? inject('router');
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if (router == null) {
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throw new Error('no router provided');
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}
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const currentDepth = inject('routerCurrentDepth', 0);
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provide('routerCurrentDepth', currentDepth + 1);
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function resolveNested(current: Resolved, d = 0): Resolved | null {
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if (d === currentDepth) {
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return current;
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} else {
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if (current.child) {
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return resolveNested(current.child, d + 1);
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} else {
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return null;
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}
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}
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}
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const current = resolveNested(router.current)!;
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let currentPageComponent = $shallowRef(current.route.component);
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let currentPageProps = $ref(current.props);
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let key = $ref(current.route.path + JSON.stringify(Object.fromEntries(current.props)));
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function onChange({ resolved, key: newKey }) {
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const current = resolveNested(resolved);
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if (current == null) return;
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currentPageComponent = current.route.component;
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currentPageProps = current.props;
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key = current.route.path + JSON.stringify(Object.fromEntries(current.props));
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}
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router.addListener('change', onChange);
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onBeforeUnmount(() => {
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router.removeListener('change', onChange);
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});
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</script>
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