feat: better code and diff perf

1 files changed, 14 insertions, 26 deletions

diff --git a/packages/ui/src/components/code.tsx b/packages/ui/src/components/code.tsx
index b4b772816..c80f0987f 100644
--- a/packages/ui/src/components/code.tsx
+++ b/packages/ui/src/components/code.tsx
@@ -1,22 +1,7 @@
 import { type FileContents, File, FileOptions, LineAnnotation } from "@pierre/precision-diffs"
-import { ComponentProps, createEffect, splitProps } from "solid-js"
+import { ComponentProps, createEffect, createMemo, splitProps } from "solid-js"
 import { createDefaultOptions, styleVariables } from "../pierre"
-import { getOrCreateWorkerPoolSingleton } from "@pierre/precision-diffs/worker"
-import { workerFactory } from "../pierre/worker"
-
-const workerPool = getOrCreateWorkerPoolSingleton({
-  poolOptions: {
-    workerFactory,
-    // poolSize defaults to 8. More workers = more parallelism but
-    // also more memory. Too many can actually slow things down.
-    // poolSize: 8,
-  },
-  highlighterOptions: {
-    theme: "OpenCode",
-    // Optionally preload languages to avoid lazy-loading delays
-    // langs: ["typescript", "javascript", "css", "html"],
-  },
-})
+import { workerPool } from "../pierre/worker"
 
 export type CodeProps<T = {}> = FileOptions<T> & {
   file: FileContents
@@ -29,17 +14,20 @@ export function Code<T>(props: CodeProps<T>) {
   let container!: HTMLDivElement
   const [local, others] = splitProps(props, ["file", "class", "classList", "annotations"])
 
-  createEffect(() => {
-    const instance = new File<T>(
-      {
-        ...createDefaultOptions<T>("unified"),
-        ...others,
-      },
-      workerPool,
-    )
+  const file = createMemo(
+    () =>
+      new File<T>(
+        {
+          ...createDefaultOptions<T>("unified"),
+          ...others,
+        },
+        workerPool,
+      ),
+  )
 
+  createEffect(() => {
     container.innerHTML = ""
-    instance.render({
+    file().render({
       file: local.file,
       lineAnnotations: local.annotations,
       containerWrapper: container,