refs skygragon#57: [Windows] fixes EOF issue in interactive mode.

skygragon · skygragon · commit 617eed2d4d49 · 2017-07-19T14:28:04.000+08:00
Signed-off-by: Eric Wang &lt;skygragon@gmail.com&gt;
diff --git a/lib/helper.js b/lib/helper.js
@@ -165,9 +165,19 @@ h.readStdin = function(cb) {
   var stdin = process.stdin;
   var bufs = [];
 
+  console.log('NOTE: to finish the input, press ' +
+      (this.isWindows() ? '<Ctrl-D> and <Return>' : '<Ctrl-D>'));
+
   stdin.on('readable', function() {
     var data = stdin.read();
-    if (data) bufs.push(data);
+    if (data) {
+      // windows doesn't treat ctrl-D as EOF
+      if (h.isWindows() && data.toString() === '\x04\r\n') {
+        stdin.emit('end');
+      } else {
+        bufs.push(data);
+      }
+    }
   });
   stdin.on('end', function() {
     cb(null, Buffer.concat(bufs).toString());
