chore: Webpack, babel-loader, Prettier, TSLint

.babelrc

@@ -0,0 +1,9 @@
+{
+    "presets": [
+        "@babel/env",
+        "@babel/typescript"
+    ],
+    "plugins": [
+        "@babel/proposal-class-properties"
+    ]
+}

.gitignore

@@ -1,2 +1,3 @@
 .DS_STORE
-node_modules
+node_modules/
+dist/

.prettierrc

@@ -0,0 +1,4 @@
+{
+  "singleQuote": true,
+  "trailingComma": "es5"
+}

.yarnclean

@@ -0,0 +1,45 @@
+# test directories
+__tests__
+test
+tests
+powered-test
+
+# asset directories
+docs
+doc
+website
+images
+assets
+
+# examples
+example
+examples
+
+# code coverage directories
+coverage
+.nyc_output
+
+# build scripts
+Makefile
+Gulpfile.js
+Gruntfile.js
+
+# configs
+appveyor.yml
+circle.yml
+codeship-services.yml
+codeship-steps.yml
+wercker.yml
+.tern-project
+.gitattributes
+.editorconfig
+.*ignore
+.eslintrc
+.jshintrc
+.flowconfig
+.documentup.json
+.yarn-metadata.json
+.travis.yml
+
+# misc
+*.md

package.json

@@ -6,7 +6,9 @@
   "scripts": {
     "test": "jest",
     "semantic-release": "semantic-release",
-    "postinstall": "rm -f node_modules/web3/index.d.ts node_modules/web3/types.d.ts"
+    "postinstall": "rm -f node_modules/web3/index.d.ts node_modules/web3/types.d.ts",
+    "build:dev": "webpack --mode development --display-error-details",
+    "build:prod": "webpack --mode production"
   },
   "jest": {
     "moduleFileExtensions": [
@@ -40,6 +42,9 @@
   },
   "devDependencies": {
     "@babel/core": "^7.2.0",
+    "@babel/plugin-proposal-class-properties": "^7.4.0",
+    "@babel/preset-env": "^7.4.2",
+    "@babel/preset-typescript": "^7.3.3",
     "@commitlint/cli": "^7.5.2",
     "@commitlint/config-conventional": "^7.5.0",
     "@types/jest": "^23.3.10",
@@ -50,19 +55,34 @@
     "@types/web3": "^1.0.18",
     "babel-core": "^7.0.0-bridge.0",
     "babel-jest": "^23.6.0",
+    "babel-loader": "^8.0.5",
     "husky": "^1.3.1",
     "jest": "^24.1.0",
+    "lint-staged": "^8.1.5",
+    "prettier": "1.16.4",
     "reflect-metadata": "^0.1.12",
     "regenerator-runtime": "^0.13.1",
     "semantic-release": "^15.13.3",
+    "tsconfig-paths-webpack-plugin": "^3.2.0",
+    "tslint": "^5.15.0",
+    "tslint-config-prettier": "^1.18.0",
     "typescript": "3.2.4",
-    "web3-core-promievent": "^1.0.0-beta.37"
+    "web3-core-promievent": "^1.0.0-beta.37",
+    "webpack": "^4.29.6",
+    "webpack-cli": "^3.3.0"
   },
   "husky": {
     "hooks": {
-      "commit-msg": "commitlint -E HUSKY_GIT_PARAMS"
+      "commit-msg": "commitlint -E HUSKY_GIT_PARAMS",
+      "pre-commit": "lint-staged"
     }
   },
+  "lint-staged": {
+    "*.{ts,tsx,js,jsx,json,css,md}": [
+      "prettier --write",
+      "git add"
+    ]
+  },
   "repository": {
     "type": "git",
     "url": "https://github.com/PolymathNetwork/polymath-sdk.git"

tslint.json

@@ -0,0 +1,3 @@
+{
+  "extends": ["tslint:latest", "tslint-config-prettier"]
+}

webpack.config.js

@@ -0,0 +1,20 @@
+const { TsconfigPathsPlugin } = require('tsconfig-paths-webpack-plugin');
+
+module.exports = {
+    entry: './src/index.ts',
+    resolve: {
+        extensions: ['.tsx', '.ts', '.js'],
+        plugins: [
+            new TsconfigPathsPlugin()
+        ]
+    },
+    module: {
+        rules: [
+            {
+                test: /\.tsx?$/,
+                exclude: /node_modules/,
+                loader: "babel-loader"
+            }
+        ]
+    }
+};