forked from profectus/Profectus
39 lines
982 B
Vue
39 lines
982 B
Vue
<template>
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<div class="branch" ref="node"></div>
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</template>
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<script setup lang="ts">
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import { RegisterLinkNodeInjectionKey, UnregisterLinkNodeInjectionKey } from "@/features/links";
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import { computed, inject, ref, toRefs, unref, watch } from "vue";
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const props = toRefs(defineProps<{ id: string }>());
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const register = inject(RegisterLinkNodeInjectionKey);
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const unregister = inject(UnregisterLinkNodeInjectionKey);
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const node = ref<HTMLElement | null>(null);
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const parentNode = computed(() => node.value && node.value.parentElement);
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if (register && unregister) {
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watch([parentNode, props.id], ([newNode, newID], [prevNode, prevID]) => {
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if (prevNode) {
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unregister(unref(prevID));
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}
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if (newNode) {
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register(newID, newNode);
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}
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});
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}
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</script>
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<style scoped>
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.branch {
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position: absolute;
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z-index: -10;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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pointer-events: none;
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}
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</style>
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