saçvar painel selecionado

web/static/painel.js

@@ -0,0 +1,49 @@
+(function(){
+  // Bootstrap mínimo do painel.
+  // Regra (.agent): a lógica fica no WASM; aqui apenas garantimos que o WASM
+  // esteja carregado/executando.
+  //
+  // Este arquivo existe para evitar JS inline no HTML do painel.
+
+  async function carregarWasmPainel(){
+    try{
+      if(window.__eli_nps_wasm_ready) return true;
+      if(window.__eli_nps_wasm_loading) return window.__eli_nps_wasm_loading;
+
+      window.__eli_nps_wasm_loading = (async function(){
+        try{
+          if(!window.Go){
+            // wasm_exec.js deve ter sido carregado pelo HTML.
+            return false;
+          }
+          const go = new Go();
+          const res = await fetch('/static/e-li.nps.wasm', {cache: 'no-cache'});
+          if(!res.ok) return false;
+          const bytes = await res.arrayBuffer();
+          const {instance} = await WebAssembly.instantiate(bytes, go.importObject);
+          go.run(instance);
+          return !!window.__eli_nps_wasm_ready;
+        }catch(e){
+          return false;
+        }
+      })();
+
+      return window.__eli_nps_wasm_loading;
+    }catch(e){
+      return false;
+    }
+  }
+
+  document.addEventListener('DOMContentLoaded', function(){
+    carregarWasmPainel().then(function(ok){
+      if(!ok) return;
+      // Executa o init do painel no WASM (best-effort).
+      try{
+        if(typeof window.__eli_nps_wasm_painel_init === 'function'){
+          window.__eli_nps_wasm_painel_init();
+        }
+      }catch(e){}
+    });
+  });
+})();
+