Have event.json working as a local source of data

Author: thenikso

lib/RuntimeWebpack.js

@@ -135,6 +135,10 @@ module.exports = function(S) {
           .then((webpackConfig) => this._webpackCompile(R.merge(webpackConfig, {
             entry: path.join(pathDist, webpackConfig.entry),
           })))
+          .then((stats) =>
+            this.createDistDir(path.join(pathDist, 'node_modules'))
+              .then((modulesDist) => this._copyExternalModules(stats, modulesDist))
+          )
           .then(() => pathDist);
       });
     }
@@ -192,6 +196,38 @@ module.exports = function(S) {
         });
     }
 
+    _copyExternalModules(stats, pathDist) {
+      const options = {
+        hash: false,
+        version: false,
+        timings: false,
+        assets: false,
+        chunks: false,
+        modules: true,
+        reasons: false,
+        children: false,
+        source: false,
+        errors: false,
+        errorDetails: false,
+        warnings: false,
+        publicPath: false,
+        exclude: [/^(?!external )/],
+      };
+
+      const natives = process.binding('natives');
+      const projectPath = S.config.projectPath;
+      const externalModules = stats.toJson(options).modules;
+      const moduleNames = externalModules
+        .map(module => /external "(.+)"/.exec(module.identifier)[1])
+        // exclude aws-sdk since it is provided by lambda
+        // also exclude native node.js modules
+        .filter(id => id !== 'aws-sdk' && !natives[id]);
+      return Promise.all(moduleNames.map(moduleName => {
+        const modulePath = path.join(projectPath, 'node_modules', moduleName);
+        SCli.log('Copy module: ' + moduleName);
+        return fs.copy(modulePath, path.join(pathDist, moduleName));
+      }));
+    }
 
     /**
      * Get Handler

lib/webpack-runner.js

@@ -48,7 +48,7 @@ const runFunc = (fn, name, event) => {
     try {
       const result = fn(event, ctx);
 
-      if (result && typeof result.then == 'function') {
+      if (result && typeof result.then === 'function') {
         result.then(ctx.succeed).catch(ctx.fail);
         return;
       }

package.json

@@ -24,17 +24,11 @@
   },
   "homepage": "https://github.com/elastic-coders/serverless-runtime-webpack#readme",
   "dependencies": {
-    "babel-core": "^6.7.4",
-    "babel-loader": "^6.2.4",
-    "babel-polyfill": "^6.7.4",
-    "babel-preset-es2015": "^6.6.0",
-    "babel-preset-stage-0": "^6.5.0",
     "bluebird": "^3.3.4",
     "chalk": "^1.1.3",
     "glob": "^7.0.3",
     "lodash": "^4.8.2",
     "ramda": "^0.20.1",
-    "source-map-support": "^0.4.0",
-    "webpack": "^1.12.14"
+    "webpack": "^1.13.0"
   }
 }