setup a eslint/prettier setup with plugins, and a basic webpack setup

webpack.config.ts

@@ -0,0 +1,30 @@
+import * as path from 'path';
+import * as webpack from 'webpack';
+
+export default (): webpack.Configuration[] => {
+  const cfgs: webpack.Configuration[] = [];
+  const chromeExtCfg: webpack.Configuration = {
+    entry: {
+      app: [path.join(__dirname, 'src', 'app.tsx')],
+    },
+    module: {
+      rules: [
+        {
+          test: /\.(js|jsx|ts|tsx)$/,
+          use: 'ts-loader',
+        },
+      ],
+    },
+    output: {
+      filename: '[name].js',
+      path: path.join(__dirname, 'dist', 'chrome'),
+    },
+    plugins: [],
+    resolve: {
+      extensions: ['.js', '.jsx', '.ts', '.tsx'],
+    },
+  };
+  cfgs.push(chromeExtCfg);
+
+  return cfgs;
+};