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fix(code-snippet): showMoreLess should update if code changes

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This commit is contained in:
Eric Liu 2020-10-30 10:14:08 -07:00
commit 0f6d42eb42
1 changed files with 8 additions and 1 deletions
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9
src/CodeSnippet/CodeSnippet.svelte
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@ -99,15 +99,22 @@
*/
export let ref = null;
import { tick } from "svelte";
import ChevronDown16 from "carbon-icons-svelte/lib/ChevronDown16";
import { Button } from "../Button";
import { Copy } from "../Copy";
import { CopyButton } from "../CopyButton";
import CodeSnippetSkeleton from "./CodeSnippet.Skeleton.svelte";
function setShowMoreLess() {
const { height } = ref.getBoundingClientRect();
if (height > 0) showMoreLess = ref.getBoundingClientRect().height > 255;
}
$: expandText = expanded ? showLessText : showMoreText;
$: if (type === "multi" && ref) {
showMoreLess = ref.getBoundingClientRect().height > 255;
if (code === undefined) setShowMoreLess();
if (code) tick().then(setShowMoreLess);
}
</script>