Initial wasm simulator checkpoint

web/src/wasm-core.d.ts

@@ -0,0 +1,8 @@
+import type { CncDialect, CncEvent } from "./index";
+
+export type WasmSimulator = {
+  parse(program: string, dialect?: CncDialect, options?: { backend?: string }): CncEvent[];
+  dispose(): void;
+};
+
+export function createWasmSimulator(): Promise<WasmSimulator>;