many fixes

Author: tomfun

.npmignore

@@ -0,0 +1,3 @@
+.idea/
+node_modules/
+tests/

index.js

@@ -17,7 +17,12 @@ module.exports.run = function run(commands, opt = {title: 'my commander'}) {
 
 // Quit on Escape, q, or Control-C.
   screen.key(['q', 'C-c'], function (ch, key) {
-    return process.exit(0);
+    Promise.all(_.map(coms, (com) => com.shutdown()))
+      .catch((err) => {
+        console.error(err);
+        process.exit(1);
+      })
+      .then(() => process.exit(0));
   });
 
 // Focus our element.

lib/command.js

@@ -1,6 +1,7 @@
 'use strict';
 
 const _ = require('lodash');
+const kill = require('tree-kill');
 const cp = require('child_process');
 const blessed = require('blessed');
 
@@ -79,6 +80,13 @@ class Command {
     });
   }
 
+  shutdown() {
+    if (this.isRunning()) {
+      return new Promise((res, rej) => kill(this.cpHandler.pid, null, (err) => err ? rej(err) : res()));
+    }
+    return Promise.resolve()
+  }
+
   isFailed() {
     return this.execError !== null;
   }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "node-shell-commandor",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "javascript terminal multiplexer and command runner",
   "main": "index.js",
   "scripts": {
@@ -10,7 +10,9 @@
   "license": "MIT",
   "repository": "git://github.com/tomfun/node-shell-commandor.git",
   "dependencies": {
-    "lodash": "^4.16.6"
+    "blessed": "^0.1.81",
+    "lodash": "^4.16.6",
+    "tree-kill": "^1.1.0"
   },
   "devDependencies": {
     "mocha": "^3.1.2",