Code widget refactor

web/syscalls/code_widget.ts

@@ -0,0 +1,24 @@
+import { CodeWidgetContent } from "$sb/types.ts";
+import { SysCallMapping } from "../../plugos/system.ts";
+import { CodeWidgetHook } from "../hooks/code_widget.ts";
+
+export function codeWidgetSyscalls(
+  codeWidgetHook: CodeWidgetHook,
+): SysCallMapping {
+  return {
+    "codeWidget.render": (
+      _ctx,
+      lang: string,
+      body: string,
+      pageName: string,
+    ): Promise<CodeWidgetContent> => {
+      const langCallback = codeWidgetHook.codeWidgetCallbacks.get(
+        lang,
+      );
+      if (!langCallback) {
+        throw new Error(`Code widget ${lang} not found`);
+      }
+      return langCallback(body, pageName);
+    },
+  };
+}