refactor: remove libraries over native es6 support

bin/nodemon.js

@@ -9,9 +9,8 @@ nodemon(options);
 var fs = require('fs');
 
 // checks for available update and returns an instance
-var defaults = require('lodash.defaults');
 var pkg = JSON.parse(fs.readFileSync(__dirname + '/../package.json'));
 
 require('update-notifier')({
-  pkg: defaults(pkg, { version: '0.0.0' }),
+  pkg: Object.assign(pkg, { version: '0.0.0' }),
 }).notify();

lib/monitor/watch.js

@@ -3,7 +3,6 @@ module.exports.resetWatchers = resetWatchers;
 
 var debug = require('debug')('nodemon:watch');
 var debugRoot = require('debug')('nodemon');
-var Promise = require('es6-promise').Promise; // jshint ignore:line
 var chokidar = require('chokidar');
 var undefsafe = require('undefsafe');
 var config = require('../config');
@@ -149,7 +148,7 @@ function filterAndRestart(files) {
         files.find(file => {
           if (file.substr(-length, length) === script) {
             matched = {
-              result: [ file ],
+              result: [file],
               total: 1,
             }
             return true;

lib/version.js

@@ -4,7 +4,6 @@ module.exports.pin = pin;
 var fs = require('fs');
 var path = require('path');
 var exec = require('child_process').exec;
-var Promise = require('es6-promise').Promise; // jshint ignore:line
 var root = null;
 
 function pin() {
@@ -17,39 +16,39 @@ function version(callback) {
   // first find the package.json as this will be our root
   var promise = findPackage(path.dirname(module.parent.filename))
     .then(function (dir) {
-    // now try to load the package
-    var v = require(path.resolve(dir, 'package.json')).version;
-
-    if (v && v !== '0.0.0') {
-      return v;
-    }
-
-    root = dir;
-
-    // else we're in development, give the commit out
-    // get the last commit and whether the working dir is dirty
-    var promises = [
-      branch().catch(function () { return 'master'; }),
-      commit().catch(function () { return '<none>'; }),
-      dirty().catch(function () { return 0; }),
-    ];
-
-    // use the cached result as the export
-    return Promise.all(promises).then(function (res) {
-      var branch = res[0];
-      var commit = res[1];
-      var dirtyCount = parseInt(res[2], 10);
-      var curr = branch + ': ' + commit;
-      if (dirtyCount !== 0) {
-        curr += ' (' + dirtyCount + ' dirty files)';
+      // now try to load the package
+      var v = require(path.resolve(dir, 'package.json')).version;
+
+      if (v && v !== '0.0.0-development') {
+        return v;
       }
 
-      return curr;
+      root = dir;
+
+      // else we're in development, give the commit out
+      // get the last commit and whether the working dir is dirty
+      var promises = [
+        branch().catch(function () { return 'master'; }),
+        commit().catch(function () { return '<none>'; }),
+        dirty().catch(function () { return 0; }),
+      ];
+
+      // use the cached result as the export
+      return Promise.all(promises).then(function (res) {
+        var branch = res[0];
+        var commit = res[1];
+        var dirtyCount = parseInt(res[2], 10);
+        var curr = branch + ': ' + commit;
+        if (dirtyCount !== 0) {
+          curr += ' (' + dirtyCount + ' dirty files)';
+        }
+
+        return curr;
+      });
+    }).catch(function (error) {
+      console.log(error.stack);
+      throw error;
     });
-  }).catch(function (error) {
-    console.log(error.stack);
-    throw error;
-  });
 
   if (callback) {
     promise.then(function (res) {
@@ -97,5 +96,5 @@ function branch() {
 
 function dirty() {
   return command('expr $(git status --porcelain 2>/dev/null| ' +
-      'egrep "^(M| M)" | wc -l)');
-}
+    'egrep "^(M| M)" | wc -l)');
+}

package.json

@@ -55,9 +55,7 @@
     "@remy/pstree": "^1.1.0",
     "chokidar": "^1.7.0",
     "debug": "^2.6.8",
-    "es6-promise": "^3.3.1",
     "ignore-by-default": "^1.0.1",
-    "lodash.defaults": "^3.1.2",
     "minimatch": "^3.0.4",
     "touch": "^3.1.0",
     "undefsafe": "0.0.3",