editor

webui/src/utils/wasmLoader.ts

@@ -0,0 +1,38 @@
+// WASM loader for Rhai CodeMirror mode
+import init, { RhaiMode, init_codemirror_pass } from '@/wasm/rhai-codemirror/rhai_codemirror.js';
+
+let wasmInitialized = false;
+let wasmModule: any = null;
+
+export const loadRhaiWasm = async () => {
+  if (wasmInitialized) {
+    return wasmModule;
+  }
+
+  try {
+    // Initialize the WASM module
+    wasmModule = await init();
+    wasmInitialized = true;
+
+    return wasmModule;
+  } catch (error) {
+    console.error('Failed to load Rhai WASM module:', error);
+    throw error;
+  }
+};
+
+export const initRhaiMode = (CodeMirror: any) => {
+  if (!wasmInitialized || !wasmModule) {
+    throw new Error('WASM module not loaded. Call loadRhaiWasm() first.');
+  }
+
+  // Initialize CodeMirror Pass for the WASM module
+  init_codemirror_pass(CodeMirror.Pass);
+
+  // Define the Rhai mode using the WASM-based RhaiMode
+  CodeMirror.defineMode("rhai", (config: any) => {
+    return new RhaiMode(config.indentUnit || 4);
+  });
+};
+
+export { RhaiMode };