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prevent empty decorations

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This commit is contained in:
Philipp Kühn 2021-04-08 22:44:40 +02:00
parent 08bc5c3d81
commit b48da13665
1 changed files with 7 additions and 4 deletions
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11
packages/extension-code-block-lowlight/src/lowlight-plugin.ts
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@ -42,11 +42,14 @@ function getDecorations({ doc, name }: { doc: ProsemirrorNode, name: string}) {
parseNodes(nodes).forEach(node => {
const to = from + node.text.length
const decoration = Decoration.inline(from, to, {
class: node.classes.join(' '),
})
decorations.push(decoration)
if (node.classes.length) {
const decoration = Decoration.inline(from, to, {
class: node.classes.join(' '),
})
decorations.push(decoration)
}
from = to
})