adds coverage and eslint, fixes linting errors, makes tests better

.eslintrc

@@ -0,0 +1,41 @@
+{
+	"rules": {
+	  "camelcase": 0,
+	  "consistent-return": 0,
+	  "curly": [2, "all"],
+	  "dot-notation": 0,
+	  "eol-last": 0,
+	  "eqeqeq": [2, "allow-null"],
+	  "handle-callback-err": 0,
+	  "new-cap": [2, {"capIsNew": false}],
+	  "no-alert": 0,
+	  "no-bitwise": 2,
+	  "no-caller": 2,
+	  "no-debugger": 2,
+	  "no-empty": 2,
+	  "no-eval": 2,
+	  "no-extra-semi": 2,
+	  "no-irregular-whitespace": 0,
+	  "no-multi-spaces": 0,
+	  "no-new": 2,
+	  "no-plusplus": 0,
+	  "no-process-exit": 0,
+	  "no-redeclare": 2,
+	  "no-shadow": 0,
+	  "no-trailing-spaces": [2, { "skipBlankLines": true }],
+	  "no-undef": 2,
+	  "no-underscore-dangle": 0,
+	  "no-unused-vars": [2, { "vars": "all", "args": "none" }],
+	  "no-use-before-define": 0,
+	  "object-shorthand": 0,
+	  "one-var": 0,
+	  "quotes": [2, "single"],
+	  "semi": [2, "always"],
+	  "wrap-iife": [2, "inside"]
+	},
+	"env": {
+	  "node": true,
+	  "mocha": true,
+	  "es6": true
+	}
+  }

.gitignore

@@ -1,2 +1,3 @@
 node_modules
 *.log
+coverage

.travis.yml

@@ -1,4 +1,6 @@
 language: node_js
 node_js:
   - "8"
-  - "6"
+  - "6"
+after_success:
+- npm run coveralls

README.md

@@ -5,6 +5,7 @@ Make re-assigments great again!
 
 [![Build Status](https://travis-ci.org/jonatanpedersen/constipated.svg?branch=master)](https://travis-ci.org/jonatanpedersen/constipated)
 [![Build Status](https://img.shields.io/npm/v/constipated.svg)](https://www.npmjs.com/package/constipated)
+[![Coverage Status](https://coveralls.io/repos/github/jonatanpedersen/constipated/badge.svg?branch=master)](https://coveralls.io/github/jonatanpedersen/constipated?branch=master)
 
 ## Installation
 

index.js

@@ -7,7 +7,7 @@ function relieveGlob (pattern) {
 	var files = glob.sync(pattern);
 
 	files.forEach(relieveFile);
-};
+}
 
 function relieveFile (file) {
 	var contents = readFile(file);

package.json

@@ -4,6 +4,8 @@
   "description": "Turns your consts in to vars, relieve those variables.",
   "main": "index.js",
   "scripts": {
+    "cover": "istanbul cover ./node_modules/mocha/bin/_mocha",
+    "coveralls": "npm run cover -- --report lcovonly && cat ./coverage/lcov.info | coveralls",
     "postversion": "git push && git push --tags",
     "preversion": "npm test",
     "test": "mocha"
@@ -23,9 +25,14 @@
   },
   "devDependencies": {
     "chai": "^4.1.2",
+    "coveralls": "^2.13.1",
     "dir-compare": "^1.4.0",
+    "eslint": "^4.7.2",
     "fs-extra": "^4.0.2",
-    "mocha": "^3.5.3"
+    "istanbul": "^0.4.5",
+    "mocha": "^3.5.3",
+    "mocha-eslint": "^4.1.0",
+    "mocha-lcov-reporter": "^1.3.0"
   },
   "engines": {
     "node": ">=6"

test/eslint.spec.js

@@ -0,0 +1,7 @@
+const mochaEslint = require('mocha-eslint');
+
+mochaEslint([
+	'./index.js',
+	'./test/**/*.js',
+	'!./test/fixtures/**/*.js'
+]);

test/fixtures/file/actual/foobar.js

@@ -1,2 +1,6 @@
 var foo = 'foo';
-var bar = false;
+var bar = false;
+
+(function () {
+	var baz = 1, qux = 2;
+})();

test/fixtures/file/expected/foobar.js

@@ -1,2 +1,6 @@
 var foo = 'foo';
-var bar = false;
+var bar = false;
+
+(function () {
+	var baz = 1, qux = 2;
+})();

test/fixtures/file/input/foobar.js

@@ -1,2 +1,6 @@
 const foo = 'foo';
-const bar = false;
+const bar = false;
+
+(function () {
+	const baz = 1, qux = 2;
+})();

test/index.js → test/index.spec.js

@@ -14,7 +14,7 @@ describe('constipated', () => {
 	});
 
 	describe('relieveFile', () => {
-		var inputDir, expectedDir, actualDir, actualFile;
+		var inputDir, expectedDir, actualDir, actualFile, comparison;
 
 		before(() => {
 			inputDir = './test/fixtures/file/input';
@@ -43,7 +43,7 @@ describe('constipated', () => {
 	});
 
 	describe('relieveGlob', () => {
-		var inputDir, expectedDir, actualDir, glob;
+		var inputDir, expectedDir, actualDir, glob, comparison;
 
 		before(() => {
 			inputDir = './test/fixtures/glob/input';

test/mocha.opts

@@ -0,0 +1 @@
+./test/**/*.spec.js