feat: add snjs package

packages/snjs/webpack.config.js

@@ -0,0 +1,60 @@
+const path = require('path');
+const webpack = require('webpack');
+const CircularDependencyPlugin = require('circular-dependency-plugin');
+
+module.exports = {
+  entry: {
+    'snjs.js': './lib/index.ts',
+  },
+  resolve: {
+    extensions: ['.ts', '.js'],
+    alias: {
+      '@Lib': path.resolve(__dirname, 'lib'),
+      '@Services': path.resolve(__dirname, 'lib/services'),
+      '@Payloads': path.resolve(__dirname, 'lib/protocol/payloads'),
+    },
+  },
+  output: {
+    path: path.resolve(__dirname, 'dist'),
+    filename: './[name]',
+    library: 'SNLibrary',
+    libraryTarget: 'umd',
+    umdNamedDefine: true,
+    publicPath: '/dist/',
+  },
+  optimization: {
+    minimize: false,
+  },
+  module: {
+    rules: [
+      {
+        test: /\.(js|ts)$/,
+        use: [
+          'babel-loader',
+          {
+            loader: 'ts-loader',
+            options: {
+              transpileOnly: true,
+            },
+          },
+        ],
+      },
+    ],
+  },
+  plugins: [
+    new webpack.DefinePlugin({
+      __VERSION__: JSON.stringify(require('./package.json').version),
+    }),
+    new CircularDependencyPlugin({
+      // exclude detection of files based on a RegExp
+      exclude: /a\.js|node_modules/,
+      // add errors to webpack instead of warnings
+      failOnError: false,
+      // allow import cycles that include an asyncronous import,
+      // e.g. via import(/* webpackMode: "weak" */ './file.js')
+      allowAsyncCycles: false,
+      // set the current working directory for displaying module paths
+      cwd: process.cwd(),
+    }),
+  ],
+};