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feat(chatui): reuse Shiki for workspace code previews #10023

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Merged
Soulter merged 1 commit into from
Sep 10, 2026
Merged

feat(chatui): reuse Shiki for workspace code previews #10023

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55 changes: 55 additions & 0 deletions dashboard/src/components/chat/WorkspaceFilesPanel.vue
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Original file line number Diff line number Diff line change
Expand Up @@ -152,6 +152,11 @@
<div v-else-if="fileError" class="workspace-preview-state">
{{ fileError }}
</div>
<div
v-else-if="highlightedContent"
class="workspace-preview-content"
v-html="highlightedContent"
/>
<pre
v-else
class="workspace-preview-content"
Expand Down Expand Up @@ -194,6 +199,11 @@
<div v-else-if="fileError" class="workspace-preview-state">
{{ fileError }}
</div>
<div
v-else-if="highlightedContent"
class="workspace-preview-content workspace-dialog-preview-content"
v-html="highlightedContent"
/>
<pre
v-else
class="workspace-preview-content workspace-dialog-preview-content"
Expand All @@ -207,6 +217,7 @@
<script setup lang="ts">
import "@/components/chat/chatPanelTransition.css";
import { computed, ref, watch } from "vue";
import { useTheme } from "vuetify";
import {
ChevronDown,
ChevronRight,
Expand Down Expand Up @@ -244,13 +255,15 @@ const emit = defineEmits<{
}>();

const { tm } = useModuleI18n("features/chat");
const theme = useTheme();
const rootEntries = ref<WorkspaceEntry[]>([]);
const loadedProjectId = ref("");
const rootLoading = ref(false);
const treeError = ref("");
const filterQuery = ref("");
const selectedFilePath = ref("");
const fileContent = ref("");
const highlightedContent = ref("");
const fileLoading = ref(false);
const fileError = ref("");
const fileDownloading = ref(false);
Expand Down Expand Up @@ -297,6 +310,39 @@ watch(
{ immediate: true },
);

watch(
[fileContent, selectedFilePath, () => theme.global.current.value.dark],
async ([content, path, dark], _, onCleanup) => {
let cancelled = false;
onCleanup(() => {
cancelled = true;
});
highlightedContent.value = "";
if (!content || !path) return;

try {
const { getShikiHighlighter, renderShikiCode } = await import(
"@/utils/shiki"
);
const highlighter = await getShikiHighlighter();
if (cancelled) return;

const name = path.split("/").pop()?.toLowerCase() || "";
const language = name.startsWith("dockerfile.")
? "dockerfile"
: name.split(".").pop();
highlightedContent.value = renderShikiCode(
highlighter,
content,
language,
dark ? "dark" : "light",
);
} catch (error) {
if (!cancelled) console.warn("Failed to highlight workspace file", error);
}
},
);

function close() {
emit("update:modelValue", false);
}
Expand Down Expand Up @@ -682,6 +728,15 @@ function formatSize(size: number) {
white-space: pre;
}

.workspace-preview-content :deep(pre),
.workspace-preview-content :deep(code) {
margin: 0;
padding: 0;
font: inherit;
tab-size: inherit;
background: transparent !important;
}

.workspace-dialog-preview {
height: min(78vh, 760px);
background: var(--chat-page-bg, rgb(var(--v-theme-surface)));
Expand Down