gistfile1.txt

const path = require('path');

module.exports = {
    entry: './src/main.js',
    devtool: 'inline-source-map',
    module: {
        rules: [
            {
                test: /\.tsx?$/,
                use: 'ts-loader',
                exclude: /node_modules/
            },
            {
                test: /\.coffee$/,
                use: [ 'coffee-loader' ]
            }
        ]
    },
    resolve: {
        extensions: ['.tsx', '.ts', '.js', '.coffee']
    },
    output: {
        filename: 'bundle.js',
        path: path.resolve(__dirname, 'dist')
    }
};

gistfile2.txt

{
  "compilerOptions": {
    "outDir": "./dist/",
    "target": "es6",
    "experimentalDecorators": true,
    "strict": true,
    //"noUnusedLocals": true,
    //"noUnusedParameters": true,
    "noImplicitReturns": true,
    "noFallthroughCasesInSwitch": true,
    "noImplicitAny": true,
    "module": "es6",
    "jsx": "react",
    "allowJs": true,
    "sourceMap": true,
    "emitDecoratorMetadata": true,
    "types": ["reflect-metadata"],
    "lib": ["es6", "dom"]
  }
}

gistfile3.txt

{
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "build": "webpack",
    "watch": "webpack --watch"
  },
  "devDependencies": {
    "coffee-loader": "^0.9.0",
    "coffeescript": "^2.3.1",
    "ts-loader": "^5.0.0",
    "typescript": "^3.0.3",
    "webpack": "^4.17.2",
    "webpack-cli": "^3.1.0"
  },
  "dependencies": {
    "inversify": "^4.13.0",
    "reflect-metadata": "^0.1.12"
  }
}