feat(gen:app): add eslint to the yo write stream

with `fix` enabled. Should automatically get rid of a lot of ESLint issues.

fixes #2157

Author: Awk34

Diff for: package.json

@@ -44,6 +44,7 @@
     "glob": "^7.0.5",
     "gulp-babel": "^6.1.2",
     "gulp-beautify": "^2.0.0",
+    "gulp-eslint": "^3.0.1",
     "gulp-filter": "^4.0.0",
     "gulp-tap": "^0.1.3",
     "insight": "~0.8.3",

Diff for: src/generators/app/index.js

@@ -13,6 +13,7 @@ import babelStream from 'gulp-babel';
 import beaufityStream from 'gulp-beautify';
 import tap from 'gulp-tap';
 import filter from 'gulp-filter';
+import eslint from 'gulp-eslint';
 import semver from 'semver';
 
 export class Generator extends Base {
@@ -485,6 +486,8 @@ export class Generator extends Base {
           babelPlugins.push('babel-plugin-transform-flow-strip-types');
         }
 
+        const genDir = path.join(__dirname, '../../');
+
         let jsFilter = filter(['client/**/*.js'], {restore: true});
         this.registerTransformStream([
           jsFilter,
@@ -523,6 +526,15 @@ export class Generator extends Base {
             "wrap_attributes_indent_size": 4,
             "end_with_newline": true
           }),
+          eslint({
+            fix: true, 
+            configFile: path.join(genDir, 'templates/app/.eslintrc'),
+            env: {
+              es6: true,
+              browser: true,
+              commonjs: true
+            }
+          }),
           jsFilter.restore
         ]);
 

Diff for: templates/app/.eslintrc

@@ -175,7 +175,10 @@
         "new-parens": 2,                                            //disallow the omission of parentheses when invoking a constructor with no arguments
         "newline-after-var": 0,                                     //require or disallow an empty newline after variable declarations
         "newline-before-return": 0,                                 //require newline before return statement
-        "newline-per-chained-call": 0,                              //enforce newline after each call when chaining the calls
+        "newline-per-chained-call": [
+            "error",
+            {"ignoreChainWithDepth": 2}
+        ],                                                          //enforce newline after each call when chaining the calls
         "no-array-constructor": 2,                                  //disallow use of the Array constructor
         "no-bitwise": 0,                                            //disallow use of bitwise operators
         "no-continue": 0,                                           //disallow use of the continue statement

Diff for: templates/app/client/app/app.js

@@ -14,7 +14,7 @@ import uiRouter from 'angular-ui-router';<% } %>
 import uiBootstrap from 'angular-ui-bootstrap';<% } %>
 // import ngMessages from 'angular-messages';
 <%_ if(filters.auth) { _%>
-//import ngValidationMatch from 'angular-validation-match';<% } %>
+// import ngValidationMatch from 'angular-validation-match';<% } %>
 
 
 import {routeConfig} from './app.config';
@@ -35,7 +35,6 @@ import socket from '../components/socket/socket.service';<% } %>
 import './app.<%= styleExt %>';
 
 angular.module('<%= scriptAppName %>', [
-  // ngAnimate,
   ngCookies,
   ngResource,
   ngSanitize,
@@ -47,9 +46,7 @@ angular.module('<%= scriptAppName %>', [
   uiRouter,<% } _%>
   <%_ if(filters.uibootstrap) { %>
   uiBootstrap,<% } %>
-  // ngMessages,
   <%_ if(filters.auth) { %>
-  // ngValidationMatch,
   _Auth,
   account,
   admin,<% } _%>