Build: Simplify Gruntfile constructions

Fixes gh-3246

.gitignore

@@ -8,11 +8,11 @@
 .bower.json
 .sizecache.json
 
-npm-debug.log
+npm-debug.log*
 
 # Ignore everything in dist folder except for eslint config
 /dist/*
-!/dist/.eslintrc
+!/dist/.eslintrc.json
 
 /node_modules
 

.npmignore

@@ -1,5 +1,5 @@
 .eslintignore
-.eslintrc
+.eslintrc.json
 
 /.editorconfig
 /.gitattributes

Gruntfile.js

@@ -113,8 +113,15 @@ module.exports = function( grunt ) {
 				// See https://github.com/sindresorhus/grunt-eslint/issues/119
 				quiet: true
 			},
-			dist: "dist/jquery.js",
+
-			dev: [ "src/**/*.js", "Gruntfile.js", "test/**/*.js", "build/**/*.js" ]
+			// We have to explicitly declare "src" property otherwise "newer"
+			// task wouldn't work properly :/
+			dist: {
+				src: "dist/jquery.js"
+			},
+			dev: {
+				src: [ "src/**/*.js", "Gruntfile.js", "test/**/*.js", "build/**/*.js" ]
+			}
 		},
 		testswarm: {
 			tests: [
@@ -148,7 +155,7 @@ module.exports = function( grunt ) {
 			]
 		},
 		watch: {
-			files: [ "<%= eslint.dev %>" ],
+			files: [ "<%= eslint.dev.src %>" ],
 			tasks: [ "dev" ]
 		},
 		uglify: {
@@ -196,36 +203,39 @@ module.exports = function( grunt ) {
 
 	grunt.registerTask( "lint", [
 		"jsonlint",
-		runIfNewNode( "eslint:dev" ),
+		runIfNewNode( "eslint" )
-		runIfNewNode( "eslint:dist" )
 	] );
 
-	grunt.registerTask( "test_fast", [ runIfNewNode( "node_smoke_tests" ) ] );
+	grunt.registerTask( "lint:newer", [
+		"newer:jsonlint",
+		runIfNewNode( "newer:eslint" )
+	] );
 
-	grunt.registerTask( "test", [ "test_fast" ].concat(
+	grunt.registerTask( "test:fast", runIfNewNode( "node_smoke_tests" ) );
-		[ runIfNewNode( "promises_aplus_tests" ) ]
+	grunt.registerTask( "test:slow", runIfNewNode( "promises_aplus_tests" ) );
-	) );
+
+	grunt.registerTask( "test", [
+		"test:fast",
+		"test:slow"
+	] );
 
-	// Short list as a high frequency watch task
 	grunt.registerTask( "dev", [
 		"build:*:*",
 		runIfNewNode( "newer:eslint:dev" ),
-			"uglify",
+		"newer:uglify",
 		"remove_map_comment",
-			"dist:*"
+		"dist:*",
-		]
-	);
-
-	grunt.registerTask( "default", [
-		"dev",
-		runIfNewNode( "eslint:dist" ),
-		"test_fast",
 		"compare_size"
 	] );
 
-	grunt.registerTask( "precommit_lint", [
+	grunt.registerTask( "default", [
-		"newer:jsonlint",
+		runIfNewNode( "eslint:dev" ),
-		runIfNewNode( "newer:eslint:dev" ),
+		"build:*:*",
-		runIfNewNode( "newer:eslint:dist" )
+		"uglify",
+		"remove_map_comment",
+		"dist:*",
+		runIfNewNode( "eslint:dist" ),
+		"test:fast",
+		"compare_size"
 	] );
 };

dist/.eslintrc

@@ -1,7 +1,7 @@
 {
 	"extends": "../src/.eslintrc",
 	"rules": {
-		// That is okay for built version
+		// That is okay for the built version
 		"no-multiple-empty-lines": "off",
 
 		// Because sizze is not compatible to jquery code style

package.json

@@ -60,8 +60,8 @@
   "scripts": {
     "build": "npm install && grunt",
     "start": "grunt watch",
-    "test": "grunt && grunt test",
+    "test": "grunt && grunt test:slow",
-    "precommit": "grunt precommit_lint",
+    "precommit": "grunt lint:newer",
     "commitmsg": "node node_modules/commitplease"
   },
   "commitplease": {