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ScrollViewMarkdownComponent.svelte
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ScrollViewMarkdownComponent.svelte
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<script lang="ts">
import type TagFolderPlugin from "main";
import { MarkdownRenderer } from "obsidian";
import { onDestroy, onMount } from "svelte";
import { type ScrollViewFile } from "types";
export let file: ScrollViewFile = { path: "" };
export let observer: IntersectionObserver;
export let plugin: TagFolderPlugin;
let el: HTMLElement;
let renderedContent = "";
function onAppearing(this: HTMLElement, _: Event) {
if (file.content && el && renderedContent != file.content) {
MarkdownRenderer.render(
plugin.app,
file.content,
el,
file.path,
plugin,
);
renderedContent = file.content;
}
}
onMount(() => {
observer.observe(el);
el.addEventListener("appearing", onAppearing);
});
onDestroy(() => {
observer.unobserve(el);
el.removeEventListener("appearing", onAppearing);
});
$: {
if (
renderedContent &&
file &&
file.content &&
el &&
renderedContent != file.content
) {
el.style.minHeight = `${el.clientHeight}px`;
el.innerHTML = "";
MarkdownRenderer.render(
plugin.app,
file.content,
el,
file.path,
plugin,
);
renderedContent = file.content;
el.style.minHeight = "20px";
}
}
</script>
<div class="markdownBody" bind:this={el} style="min-height: 1em;" />
<style>
.markdownBody {
user-select: text;
-webkit-user-select: text;
}
</style>