refactor: indexOf > includes (in node4)

lib/config/index.js

@@ -80,6 +80,10 @@ config.load = function (settings, ready) {
     bus.emit('config:update', config);
     pinVersion().then(function () {
       ready(config);
+    }).catch(e => {
+      // this doesn't help testing, but does give exposure on syntax errors
+      console.error(e.stack);
+      throw e;
     });
   });
 };

lib/monitor/run.js

@@ -102,7 +102,6 @@ function run(options) {
     debug(spawnArgs);
   }
 
-
   if (config.required) {
     var emit = {
       stdout: function (data) {
@@ -264,7 +263,7 @@ function run(options) {
 
     // swallow the stdin error if it happens
     // ref: https://github.com/remy/nodemon/issues/1195
-    child.stdin.on('error', () => {});
+    child.stdin.on('error', () => { });
     process.stdin.pipe(child.stdin);
 
     bus.once('exit', function () {

lib/nodemon.js

@@ -158,7 +158,7 @@ function nodemon(settings) {
       rule = rule.slice(1);
 
       // don't notify of default ignores
-      if (defaults.ignoreRoot.includes(rule)) {
+      if (defaults.ignoreRoot.indexOf(rule) !== -1) {
         return false;
         return rule.slice(3).slice(0, -3);
       }