webpack, babel and jest configs are added

Author: Burak Targaç

Diff for: .babelrc

@@ -0,0 +1,7 @@
+{
+  "env": {
+    "test": {
+      "presets": ["@babel/preset-env"]
+    }
+  }
+}

Diff for: .editorconfig

@@ -0,0 +1,9 @@
+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+indent_size = 2
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true

Diff for: package-lock.json

@@ -2,9 +2,21 @@
   "name": "excel-parser-processor",
   "version": "1.0.0",
   "description": "Does the tedious processing over all items of a given excel file by converting the rows to an array and process all items of that array recursively",
-  "main": "index.js",
+  "main": "./src/index.js",
   "scripts": {
-    "test": "jest"
+    "build": "webpack --config webpack.prod.js",
+    "start": "webpack --watch --config webpack.dev.js",
+    "test": "jest --coverage",
+    "test-watch": "jest --coverage --watch"
+  },
+  "jest": {
+    "transform": {
+      "^.+\\.jsx?$": "babel-jest"
+    },
+    "testPathIgnorePatterns": [
+      "<rootDir>/dist/",
+      "<rootDir>/node_modules/"
+    ]
   },
   "repository": {
     "type": "git",
@@ -23,5 +35,18 @@
   "bugs": {
     "url": "https://github.com/btargac/excel-parser-processor/issues"
   },
-  "homepage": "https://github.com/btargac/excel-parser-processor#readme"
+  "homepage": "https://github.com/btargac/excel-parser-processor#readme",
+  "devDependencies": {
+    "@babel/core": "^7.0.0-beta.40",
+    "@babel/plugin-transform-runtime": "^7.0.0-beta.40",
+    "@babel/preset-env": "^7.0.0-beta.40",
+    "@babel/runtime": "^7.0.0-beta.40",
+    "babel-jest": "^22.4.0",
+    "babel-loader": "^8.0.0-beta.0",
+    "clean-webpack-plugin": "^0.1.18",
+    "jest": "^22.4.0",
+    "uglifyjs-webpack-plugin": "^1.2.0",
+    "webpack": "^3.11.0",
+    "webpack-merge": "^4.1.1"
+  }
 }

Diff for: package.json

@@ -0,0 +1,30 @@
+const path = require('path');
+const CleanWebpackPlugin = require('clean-webpack-plugin');
+
+module.exports = {
+  entry: {
+    app: './src/index.js'
+  },
+  plugins: [
+    new CleanWebpackPlugin(['dist'])
+  ],
+  module: {
+    rules: [
+      {
+        test: /\.js$/,
+        exclude: /(node_modules|bower_components)/,
+        use: {
+          loader: 'babel-loader',
+          options: {
+            presets: ['@babel/preset-env'],
+            plugins: ['@babel/transform-runtime']
+          }
+        }
+      }
+    ]
+  },
+  output: {
+    filename: '[name].bundle.js',
+    path: path.resolve(__dirname, 'dist')
+  }
+};

Diff for: src/index.js

@@ -0,0 +1,9 @@
+const merge = require('webpack-merge');
+const common = require('./webpack.common.js');
+
+module.exports = merge(common, {
+  devtool: 'inline-source-map',
+  devServer: {
+    contentBase: './dist'
+  }
+});

Diff for: webpack.common.js

@@ -0,0 +1,9 @@
+const merge = require('webpack-merge');
+const UglifyJSPlugin = require('uglifyjs-webpack-plugin');
+const common = require('./webpack.common.js');
+
+module.exports = merge(common, {
+  plugins: [
+    new UglifyJSPlugin()
+  ]
+});