added eslint and cleaned up linting issues

Author: John Doherty

.eslintignore

@@ -0,0 +1,2 @@
+node_modules
+test

.eslintrc

@@ -0,0 +1,45 @@
+{
+  "extends": "airbnb-base",
+  "env": {
+    "jasmine": true,
+    "node": true,
+    "browser": true
+  },
+  "globals": {
+    "spyOn": true,
+    "app": true,
+    "helpers": true
+  },
+  "rules": {
+    "brace-style": ["error", "stroustrup"],
+    "comma-dangle": ["error", "never"],
+    "func-names": 0,
+    "indent": ["error", 4, { "SwitchCase": 1 }],
+    "max-len": [2, 180, 4, {
+      "ignoreUrls": true,
+      "ignoreComments": false
+    }],
+    "new-cap": ["error", {"capIsNewExceptions": ["Router", "ObjectId", "DEBUG"], "properties": false}],
+    "no-underscore-dangle": 0,
+    "no-unused-vars": ["warn"],
+    "no-use-before-define": ["error", { "functions": false }],
+    "no-var": ["off"],
+    "one-var": ["off"],
+    "vars-on-top": ["off"],
+    "no-param-reassign": ["off"],
+    "padded-blocks": 0,
+    "prefer-template": ["off"],
+    "prefer-arrow-callback": ["off"],
+    "require-jsdoc": ["warn", {
+      "require": {
+        "FunctionDeclaration": true,
+        "MethodDefinition": true,
+        "ClassDeclaration": true
+      }
+    }],
+    "object-shorthand": ["error", "never"],
+    "space-before-function-paren": "off",
+    "strict": "off",
+    "valid-jsdoc": ["error"]
+  }
+}

README.MD

@@ -34,15 +34,18 @@ $ jsdoc-to-json-schema -i ./example/product.js -o ./example/product.schema.json
 ### Using this module as an expressjs response
 
 ```js
-var app = require('express')(),
-    toJsonSchema = require('../lib/jsdoc-to-json-schema.js');
+var express = require('express');
+var app = express();
+var toJsonSchema = require('../lib/jsdoc-to-json-schema.js');
 
+// create an express route
 app.get('/', function(req, res){
 
     // return JSON schema generated from person.js script comments
     toJsonSchema('./examples/person.js', res);
 });
 
+// start the server listening on port 8080
 app.listen(8080, function(){
     console.log('Example app listening on port 8080');
 });

examples/area.js

@@ -44,7 +44,7 @@ var Area = {
          * @schema.type string
          * @schema.required true
          */
-        $reql_type$: "GEOMETRY",
+        $reql_type$: 'GEOMETRY',
 
         /**
          * @schema.type array
@@ -56,7 +56,7 @@ var Area = {
          * @schema.type string
          * @schema.required true
          */
-        type: "Polygon"
+        type: 'Polygon'
     },
 
     /**
@@ -70,4 +70,4 @@ var Area = {
      * @schema.required true
      */
     terc: ''
-}
+};

examples/person.js

@@ -3,7 +3,7 @@
  * @schema.description This is an example Person object marked up with JSON schema tags to allow schema generation
  */
 var Person = {
-    
+
     /**
      * @schema.title Name
      * @schema.description Please enter your full name
@@ -13,21 +13,21 @@ var Person = {
      * @schema.required true
      */
     name: '',
-    
+
     /**
      * @schema.title Job Title
      * @schema.type string
      */
     jobTitle: '',
-    
+
     /**
      * @schema.title Telephone Number
      * @schema.description Please enter telephone number including country code
      * @schema.type string
      * @schema.required true
      */
     telephone: '',
-    
+
     /**
      * @schema.type string
      * @schema.required true
@@ -38,6 +38,6 @@ var Person = {
      * @schema.type object
      */
     address: {
-        
+
     }
-};
+};

examples/product.js

@@ -2,8 +2,8 @@
  * @schema.name Product
  * @schema.description An example product marked up with json schema comments
  */
-function Product(){
-    
+function Product() {
+
 }
 
 /**
@@ -12,6 +12,6 @@ function Product(){
  * @schema.maxItems 6
  * @schema.required true
  */
-Product.prototype.types = function(){
-    
-}
+Product.prototype.types = function() {
+
+}

index.js

@@ -1,15 +1,15 @@
- if (module.parent){
-    module.exports = require('./lib/jsdoc-to-json-schema.js');
-}
-else {
+ if (module.parent) {
+     module.exports = require('./lib/jsdoc-to-json-schema.js');
+ }
+ else {
 
-    var program = require('commander'),
-        pjson = require('./package.json');
+    var program = require('commander');
+    var pjson = require('./package.json');
 
-    program.version(pjson.version)
+     program.version(pjson.version)
         .option('-i, --input <string>', 'path to input file or folder')
         .option('-o, --output <string>', 'path to output file or folder')
         .parse(process.argv);
-    
-    module.exports = new require('./lib/jsdoc-to-json-schema.js')(program.input, program.output);    
-}
+
+     module.exports = new require('./lib/jsdoc-to-json-schema.js')(program.input, program.output);
+ }