Fixed bug where nexpect hangs if first command in script is sendline

.gitignore

@@ -1,3 +1,52 @@
 node_modules
 npm-debug.log
-.DS_Store
+.DS_Store
+### JetBrains template
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm
+
+*.iml
+
+## Directory-based project format:
+.idea/
+# if you remove the above rule, at least ignore the following:
+
+# User-specific stuff:
+# .idea/workspace.xml
+# .idea/tasks.xml
+# .idea/dictionaries
+
+# Sensitive or high-churn files:
+# .idea/dataSources.ids
+# .idea/dataSources.xml
+# .idea/sqlDataSources.xml
+# .idea/dynamic.xml
+# .idea/uiDesigner.xml
+
+# Gradle:
+# .idea/gradle.xml
+# .idea/libraries
+
+# Mongo Explorer plugin:
+# .idea/mongoSettings.xml
+
+## File-based project format:
+*.ipr
+*.iws
+
+## Plugin-specific files:
+
+# IntelliJ
+out/
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+
+

lib/nexpect.js

@@ -127,7 +127,11 @@ function chain (context) {
       // function run had `name`.
       //
       function evalContext (data, name) {
-        var currentFn = context.queue[0];
+
+        var currentFn;
+
+        if (context.queue.length > 0)
+          currentFn = context.queue[0];
 
         if (!currentFn || (name === '_expect' && currentFn.name === '_expect')) {
           //
@@ -304,6 +308,10 @@ function chain (context) {
         callback(null, stdout, signal || code);
       });
 
+      setTimeout(function() {
+        evalContext();
+      });
+
       return context.process;
     }
   };