Support ':' in interactive shell

palaviv · palaviv · commit 669aa70aabaf · 2019-03-09T21:23:59.000+02:00
diff --git a/wasm/demo/src/main.js b/wasm/demo/src/main.js
@@ -97,19 +97,24 @@ var input = "";
 term.on("data", (data) => {
   const code = data.charCodeAt(0);
   if (code == 13) { // CR
-    term.write("\r\n");
-    try {
-        rp.pyEval(input, {
-            stdout: print_to_console
-        });
-    } catch (err) {
-        if (err instanceof WebAssembly.RuntimeError) {
-            err = window.__RUSTPYTHON_ERROR || err;
+    if (input[input.length - 1] == ':') {
+        input += data
+        term.write("\r\n.....");
+    } else {
+        term.write("\r\n");
+        try {
+            rp.pyEval(input, {
+                stdout: print_to_console
+            });
+        } catch (err) {
+            if (err instanceof WebAssembly.RuntimeError) {
+                err = window.__RUSTPYTHON_ERROR || err;
+            }
+            print_to_console(err);
         }
-        print_to_console(err);
+        term.write(prompt);
+        input = "";
     }
-    term.write(prompt);
-    input = "";
   } else if (code == 127) {
     term.write("\b \b");
     input = input.slice(0, -1);
