Fix flicker and auto-compile

lfortran · Sep 1, 2023 · f258435 · f258435
1 parent 523176a
commit f258435
Show file tree

Hide file tree

Showing 2 changed files with 8 additions and 5 deletions.
diff --git a/components/LoadLFortran.js b/components/LoadLFortran.js
@@ -162,7 +162,6 @@ function LoadLFortran({
     lfortran_funcs,
     openNotification,
     myPrint,
-    handleUserTabChange
 }) {
 
     const { basePath } = useRouter();
@@ -179,7 +178,6 @@ function LoadLFortran({
         setModuleReady(true);
         openNotification("LFortran Module Initialized!", "bottomRight");
         console.log("LFortran Module Initialized!");
-        handleUserTabChange("STDOUT");
     }, [moduleReady]); // update the callback if the state changes
 
     return (

diff --git a/pages/index.js b/pages/index.js
@@ -45,6 +45,7 @@ export default function Home() {
     const [exampleName, setExampleName] = useState("main");
     const [activeTab, setActiveTab] = useState("STDOUT");
     const [output, setOutput] = useState("");
+    const [dataFetch, setDataFetch] = useState(false);
     const isMobile = useIsMobile();
 
     const myHeight = ((!isMobile) ? "calc(100vh - 170px)" : "calc(50vh - 85px)");
@@ -54,8 +55,10 @@ export default function Home() {
     }, []);
 
     useEffect(() => {
-        if(moduleReady) { handleUserTabChange("STDOUT"); }
-    }, [moduleReady]);
+        if(moduleReady && dataFetch) {
+            handleUserTabChange("STDOUT");
+        }
+    }, [moduleReady, dataFetch]);
 
     async function fetchData() {
         const url = window.location.search;
@@ -64,12 +67,14 @@ export default function Home() {
 
         if (urlParams.get("code")) {
             setSourceCode(decodeURIComponent(urlParams.get("code")));
+            setDataFetch(true);
         } else if (urlParams.get("gist")) {
             const gistUrl = gist + urlParams.get("gist") + "/raw/";
             fetch(gistUrl)
                 .then((response) => response.text())
                 .then((data) => {
                     setSourceCode(data);
+                    setDataFetch(true);
                     openNotification(
                         "Source Code loaded from gist.",
                         "bottomRight"
@@ -81,6 +86,7 @@ export default function Home() {
                 });
         } else {
             setSourceCode(preinstalled_programs.basic.mandelbrot);
+            setDataFetch(true);
         }
     }
 
@@ -152,7 +158,6 @@ export default function Home() {
                 lfortran_funcs={lfortran_funcs}
                 openNotification={openNotification}
                 myPrint={setOutput}
-                handleUserTabChange={handleUserTabChange}
             ></LoadLFortran>
 
             <Row gutter={[16, 16]}>