add node_modules to address #4364

1 files changed, 15 insertions, 0 deletions

diff --git a/node_modules/flagged-respawn/lib/respawn.js b/node_modules/flagged-respawn/lib/respawn.js
new file mode 100644
index 000000000..086585300
--- /dev/null
+++ b/node_modules/flagged-respawn/lib/respawn.js
@@ -0,0 +1,15 @@
+const spawn = require('child_process').spawn;
+
+module.exports = function (argv) {
+  var child = spawn(argv[0], argv.slice(1), { stdio: 'inherit' });
+  child.on('exit', function (code, signal) {
+    process.on('exit', function () {
+      if (signal) {
+        process.kill(process.pid, signal);
+      } else {
+        process.exit(code);
+      }
+    });
+  });
+  return child;
+};