build: Build js files with webpack

Makefile

+src_files := src/*.js
+src_dir   := src
+
+.PHONY: all build
+
+all: build
+
+build: dist/feather.js dist/feather.min.js
+
 node_modules:
 	npm install
 
@@ -6,3 +15,9 @@ dist:
 
 dist/icons.json: node_modules dist icons icons/*.svg
 	./node_modules/.bin/babel-node bin/build-json.js
+
+dist/feather.js: dist/icons.json $(src_dir) $(src_files)
+	./node_modules/.bin/webpack --output-filename feather.js
+
+dist/feather.min.js: dist/icons.json $(src_dir) $(src_files)
+	./node_modules/.bin/webpack --output-filename feather.min.js -p

package.json

@@ -7,6 +7,7 @@
     "dist"
   ],
   "scripts": {
+    "build": "make build",
     "commitmsg": "validate-commit-msg",
     "cm": "git-cz",
     "semantic-release": "semantic-release pre && npm publish && semantic-release post"

webpack.config.babel.js

+import path from 'path';
+
+export default {
+  entry: [
+    'core-js/fn/array/from',
+    'core-js/fn/object/assign',
+    'core-js/fn/set',
+    path.resolve(__dirname, 'src/index.js'),
+  ],
+  output: {
+    path: path.resolve(__dirname, 'dist'),
+    libraryTarget: 'umd',
+    library: 'feather',
+  },
+  devtool: 'source-map',
+  module: {
+    rules: [
+      {
+        test: /\.js$/,
+        loader: 'babel-loader',
+        exclude: /node_modules/,
+      },
+    ],
+  },
+};