List eslint as an explicit devDependency, upgrade the related packages, fix linting errors, drop unused jest and enzyme deps

Author: jeremiahrhall

.eslintignore

@@ -1 +1,2 @@
 node_modules/**
+lib/**

.eslintrc

@@ -47,7 +47,7 @@
     "block-scoped-var": 0,
     // Temporarily disabled for test/* until babel/babel-eslint#33 is resolved
     "padded-blocks": 0,
-
+    "no-param-reassign": 0
   },
   "plugins": [
     "react",

example/index.js

@@ -1,6 +1,6 @@
 import React from 'react';
 import { render } from 'react-dom';
-import { Map, Marker, Popup, TileLayer } from 'react-leaflet';
+import { Map, TileLayer } from 'react-leaflet';
 import HeatmapLayer from '../src/HeatmapLayer';
 import { addressPoints } from './realworld.10000.js';
 
@@ -9,7 +9,7 @@ class MapExample extends React.Component {
   state = {
     mapHidden: false,
     layerHidden: false,
-    addressPoints: addressPoints
+    addressPoints
   };
 
   componentDidMount() {
@@ -25,38 +25,46 @@ class MapExample extends React.Component {
           <input
             type="button"
             value="Toggle Map"
-            onClick={() => this.setState({ mapHidden: !this.state.mapHidden })} />
+            onClick={() => this.setState({ mapHidden: !this.state.mapHidden })}
+          />
         </div>
       );
     }
-    const gradient = { '0.1': '#89BDE0', '0.2': '#96E3E6', '0.4': '#82CEB6', '0.6': '#FAF3A5', '0.8': '#F5D98B', '1.0': '#DE9A96'};
+
+    const gradient = {
+      0.1: '#89BDE0', 0.2: '#96E3E6', 0.4: '#82CEB6',
+      0.6: '#FAF3A5', 0.8: '#F5D98B', '1.0': '#DE9A96'
+    };
 
     return (
       <div>
-        <Map center={[0,0]} zoom={13}>
+        <Map center={[0, 0]} zoom={13}>
           {!this.state.layerHidden &&
               <HeatmapLayer
-              fitBoundsOnLoad
-              fitBoundsOnUpdate
-              points={this.state.addressPoints}
-              longitudeExtractor={m => m[1]}
-              latitudeExtractor={m => m[0]}
-              gradient={gradient}
-              intensityExtractor={m => parseFloat(m[2])} />
+                fitBoundsOnLoad
+                fitBoundsOnUpdate
+                points={this.state.addressPoints}
+                longitudeExtractor={m => m[1]}
+                latitudeExtractor={m => m[0]}
+                gradient={gradient}
+                intensityExtractor={m => parseFloat(m[2])}
+              />
             }
           <TileLayer
-            url='http://{s}.tile.osm.org/{z}/{x}/{y}.png'
+            url="http://{s}.tile.osm.org/{z}/{x}/{y}.png"
             attribution='&copy; <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
           />
         </Map>
         <input
           type="button"
           value="Toggle Map"
-          onClick={() => this.setState({ mapHidden: !this.state.mapHidden })} />
+          onClick={() => this.setState({ mapHidden: !this.state.mapHidden })}
+        />
         <input
           type="button"
           value="Toggle Layer"
-          onClick={() => this.setState({ layerHidden: !this.state.layerHidden })} />
+          onClick={() => this.setState({ layerHidden: !this.state.layerHidden })}
+        />
       </div>
     );
   }

package.json

@@ -7,7 +7,8 @@
     "compile": "npm run clean; npm run transpile",
     "transpile": "./node_modules/.bin/babel src/HeatmapLayer.js --out-file lib/HeatmapLayer.js",
     "clean": "rm -rf ./lib/*",
-    "example": "webpack-dev-server --config ./example/webpack.config.js"
+    "example": "webpack-dev-server --config ./example/webpack.config.js",
+    "lint": "eslint ./src ./example/index.js"
   },
   "repository": {
     "type": "git",
@@ -36,8 +37,7 @@
   "devDependencies": {
     "babel-cli": "^6.6.5",
     "babel-core": "^6.7.4",
-    "babel-eslint": "^5.0.0",
-    "babel-jest": "^9.0.3",
+    "babel-eslint": "^7.1.1",
     "babel-loader": "^6.2.4",
     "babel-plugin-object-assign": "^1.2.1",
     "babel-plugin-react-transform": "^2.0.0",
@@ -46,43 +46,19 @@
     "babel-preset-es2015": "^6.3.13",
     "babel-preset-react": "^6.3.13",
     "babel-preset-stage-0": "^6.3.13",
-    "enzyme": "^2.2.0",
+    "eslint": "^3.15.0",
     "eslint-config-airbnb": "^6.2.0",
     "eslint-plugin-arrow-function": "^2.0.0",
+    "eslint-plugin-lean-imports": "^0.3.3",
     "eslint-plugin-react": "^4.2.3",
-    "jest-cli": "^0.9.2",
     "leaflet": "^0.7.7",
     "react": "^0.14.7",
     "react-addons-test-utils": "^0.14.7",
     "react-dom": "^0.14.7",
     "react-leaflet": "^0.10.2",
     "react-transform-hmr": "^1.0.4",
-    "webpack-dev-server": "^1.14.1",
-    "webpack": "^1.12.14"
-  },
-  "jest": {
-    "scriptPreprocessor": "<rootDir>/node_modules/babel-jest/src/index.js",
-    "unmockedModulePathPatterns": [
-      "react",
-      "enzyme",
-      "react-dom",
-      "react-addons-test-utils",
-      "fbjs",
-      "cheerio",
-      "htmlparser2",
-      "underscore",
-      "lodash",
-      "domhandler",
-      "object.assign",
-      "define-properties",
-      "function-bind",
-      "object-keys"
-    ],
-    "moduleFileExtensions": [
-      "js",
-      "json",
-      "jsx"
-    ]
+    "webpack": "^1.12.14",
+    "webpack-dev-server": "^1.14.1"
   },
   "dependencies": {
     "lodash.filter": "^4.3.0",
@@ -93,6 +69,6 @@
     "lodash.min": "^4.0.0",
     "lodash.pluck": "^3.1.2",
     "lodash.reduce": "^4.3.0",
-    "simpleheat": "*"
+    "simpleheat": "^0.4.0"
   }
 }