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fix(ui): guard registerOpenCodeTheme against duplicate registration #20

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Merged
Rwanbt merged 1 commit into from
Jul 30, 2026
Merged

fix(ui): guard registerOpenCodeTheme against duplicate registration #20

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5 changes: 5 additions & 0 deletions packages/ui/src/pierre/opencode-theme.ts
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Original file line number Diff line number Diff line change
@@ -1,5 +1,7 @@
import { registerCustomTheme, type ThemeRegistrationResolved } from "@pierre/diffs"

let openCodeThemeRegistered = false

// WHY this lives here (not just in context/marked.tsx, where it originated):
// the Shiki worker pool used for the read-only file viewer (worker.ts in this
// same directory) resolves themes by NAME on the main thread before handing
Expand All @@ -14,6 +16,9 @@ import { registerCustomTheme, type ThemeRegistrationResolved } from "@pierre/dif
// Calling this from worker.ts too guarantees registration happens before the
// pool ever needs it, regardless of whether markdown has rendered.
export function registerOpenCodeTheme() {
if (openCodeThemeRegistered) return
openCodeThemeRegistered = true

registerCustomTheme("OpenCode", () => {
return Promise.resolve({
name: "OpenCode",
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