forked from mirrors/firefish
80 lines
1.7 KiB
Vue
80 lines
1.7 KiB
Vue
<template>
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<KeepAlive :max="defaultStore.state.numberOfPageCache">
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<Suspense>
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<component
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:is="currentPageComponent"
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:key="key"
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v-bind="Object.fromEntries(currentPageProps)"
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v-focus
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tabindex="-1"
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style="outline: none"
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/>
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<template #fallback>
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<MkLoading />
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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 {
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inject,
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nextTick,
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onBeforeUnmount,
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onMounted,
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onUnmounted,
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provide,
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watch,
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} from "vue";
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import type { 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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currentPageProps = $ref(current.props),
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key = $ref(
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current.route.path + JSON.stringify(Object.fromEntries(current.props)),
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);
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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 =
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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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