Refactor rollup config

Add config for
- production
- docs

Add eslint

Remove unused dependencies

.eslintignore

@@ -1,2 +1,2 @@
 dist
-docs/frappe-datatable.js
+docs

.eslintrc

@@ -1,10 +1,4 @@
 {
-  "ecmaFeatures": {
-    "globalReturn": true,
-    "jsx": true,
-    "modules": true
-  },
-
   "parserOptions": {
     "ecmaVersion": 6,
     "sourceType": "module"

package.json

@@ -6,25 +6,26 @@
   "scripts": {
     "start": "yarn run dev",
     "build": "rollup -c",
+    "production": "rollup -c --production",
+    "build:docs": "rollup -c --docs",
     "dev": "rollup -c -w",
-    "test": "mocha --compilers js:babel-core/register --colors ./test/*.spec.js",
+    "test": "mocha --compilers js:babel-core/register --colors ./test/*.spec.js"
-    "test:watch": "mocha --compilers js:babel-core/register --colors -w ./test/*.spec.js"
   },
   "devDependencies": {
     "chai": "3.5.0",
-    "cssnano": "^3.10.0",
     "deepmerge": "^2.0.1",
-    "eslint": "3.19.0",
+    "eslint-config-airbnb": "^16.1.0",
-    "eslint-loader": "1.7.1",
+    "eslint-config-airbnb-base": "^12.1.0",
+    "eslint-plugin-import": "^2.11.0",
     "mocha": "3.3.0",
     "postcss-cssnext": "^3.1.0",
     "postcss-nested": "^3.0.0",
-    "precss": "^3.1.0",
     "rollup-plugin-commonjs": "^8.3.0",
+    "rollup-plugin-eslint": "^4.0.0",
     "rollup-plugin-json": "^2.3.0",
     "rollup-plugin-node-resolve": "^3.0.3",
     "rollup-plugin-postcss": "^1.2.8",
-    "rollup-plugin-uglify": "^3.0.0"
+    "rollup-plugin-uglify-es": "^0.0.1"
   },
   "repository": {
     "type": "git",

rollup.config.js

@@ -1,52 +1,108 @@
 import json from 'rollup-plugin-json';
-// import uglify from 'rollup-plugin-uglify';
+import uglify from 'rollup-plugin-uglify-es';
 import nodeResolve from 'rollup-plugin-node-resolve';
 import commonjs from 'rollup-plugin-commonjs';
 import postcss from 'rollup-plugin-postcss';
 import nested from 'postcss-nested';
 import cssnext from 'postcss-cssnext';
-// import cssnano from 'cssnano';
+import eslint from 'rollup-plugin-eslint';
+import merge from 'deepmerge';
 
-const dev = {
+const production = process.argv[3] === '--production';
+
+const baseJS = {
     input: 'src/index.js',
-    output: [{
+    output: {
-        file: 'dist/frappe-datatable.js',
+        file: '',
-        format: 'iife',
-        name: 'DataTable',
         globals: {
             sortablejs: 'Sortable',
             'clusterize.js': 'Clusterize'
         }
-    }, {
+    },
-        file: 'docs/assets/frappe-datatable.js',
-        format: 'iife',
-        name: 'DataTable',
-        globals: {
-            sortablejs: 'Sortable',
-            'clusterize.js': 'Clusterize'
-        }
-    }],
     plugins: [
         json(),
+        eslint({
+            exclude: '**/*.json'
+        }),
         nodeResolve(),
-        commonjs(),
+        commonjs()
+    ],
+    external: ['sortablejs', 'clusterize.js']
+};
+
+const baseCSS = {
+    input: 'src/style.css',
+    output: {
+        file: ''
+    },
+    plugins: [
         postcss({
-            extract: 'dist/frappe-datatable.css',
+            extract: true,
+            minimize: production,
             plugins: [
                 nested(),
                 cssnext()
             ]
         })
-    ],
+    ]
-    external: ['sortablejs', 'clusterize.js']
 };
 
-export default [
+const devIIFE = merge(baseJS, {
-    dev,
+    output: {
-    Object.assign({}, dev, {
+        file: 'dist/frappe-datatable.js',
-        output: {
+        format: 'iife',
-            format: 'cjs',
+        name: 'DataTable'
-            file: 'dist/frappe-datatable.cjs.js'
+    }
-        }
+});
-    })
+
-];
+const devCjs = merge(baseJS, {
+    output: {
+        file: 'dist/frappe-datatable.cjs.js',
+        format: 'cjs'
+    }
+});
+
+const devCSS = merge(baseCSS, {
+    output: {
+        file: 'dist/frappe-datatable.css',
+        format: 'cjs'
+    }
+});
+
+// production
+const prodIIFE = merge(devIIFE, {
+    output: {
+        file: 'dist/frappe-datatable.min.js'
+    },
+    plugins: [
+        uglify()
+    ]
+});
+
+const prodCSS = merge(devCSS, {
+    output: {
+        file: 'dist/frappe-datatable.min.css'
+    }
+});
+
+// docs
+const docJS = merge(devIIFE, {
+    output: {
+        file: 'docs/assets/frappe-datatable.js'
+    }
+});
+
+const docCSS = merge(devCSS, {
+    output: {
+        file: 'docs/assets/frappe-datatable.css'
+    }
+});
+
+const developmentAssets = [devIIFE, devCjs, devCSS];
+const documentationAssets = [docJS, docCSS];
+const productionAssets = [prodIIFE, prodCSS];
+
+const docs = process.argv[3] === '--docs';
+const assets = docs ? documentationAssets : production ? productionAssets : developmentAssets;
+
+export default assets;