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[stable31] fix(mermaid): Use dark theme if appropriate #7498

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Merged
merged 1 commit into from
Jul 26, 2025
Merged

[stable31] fix(mermaid): Use dark theme if appropriate #7498

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8 changes: 7 additions & 1 deletion src/nodes/CodeBlock/CodeBlockView.vue
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Original file line number Diff line number Diff line change
Expand Up @@ -81,6 +81,7 @@
<script>
import debounce from 'debounce'
import { NodeViewWrapper, NodeViewContent } from '@tiptap/vue-2'
import { useIsDarkTheme } from '@nextcloud/vue'
import NcActions from '@nextcloud/vue/components/NcActions'
import NcActionButton from '@nextcloud/vue/components/NcActionButton'
import NcActionInput from '@nextcloud/vue/components/NcActionInput'
Expand Down Expand Up @@ -130,7 +131,9 @@ export default {
},
},
setup() {
const isDarkTheme = useIsDarkTheme()
return {
isDarkTheme,
/** The lazy loaded mermaid js module */
mermaid: null,
}
Expand Down Expand Up @@ -208,7 +211,10 @@ export default {
// lazy load mermaid on first real usage
if (this.mermaid === null) {
this.mermaid = (await import('mermaid')).default
this.mermaid.initialize({ startOnLoad: false })
this.mermaid.initialize({
startOnLoad: false,
theme: this.isDarkTheme ? 'dark' : 'default',
})
}
await this.mermaid.parse(textContent)

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