Add eslint infrastructure

.eslintrc

@@ -0,0 +1,10 @@
+{
+  "extends": "loopback",
+  "rules": {
+    "max-len": ["error", 80, 4, {
+      "ignoreComments": true,
+      "ignoreUrls": true,
+      "ignorePattern": "^\\s*var\\s.+=\\s*(require\\s*\\()|(/)"
+    }]
+   }
+}

.jshintrc

@@ -1,13 +0,0 @@
-{
-  "node": true,
-  "camelcase" : true,
-  "eqnull" : true,
-  "indent": 2,
-  "undef": true,
-  "quotmark": "single",
-  "maxlen": 80,
-  "trailing": true,
-  "newcap": true,
-  "nonew": true,
-  "undef": false
-}

package.json

@@ -21,10 +21,12 @@
     "url": "https://github.com/strongloop/loopback-component-explorer/issues"
   },
   "devDependencies": {
+    "chai": "^3.2.0",
+    "eslint": "^2.8.0",
+    "eslint-config-loopback": "^2.0.0",
     "loopback": "^2.19.1",
     "mocha": "^2.2.5",
-    "supertest": "^1.0.1",
-    "chai": "^3.2.0"
+    "supertest": "^1.0.1"
   },
   "license": "MIT",
   "dependencies": {