fix(plugin-webpack): throw an error if webpack generates compilation …

…errors when packaging (#695)

ISSUES CLOSED: #579

packages/plugin/webpack/src/WebpackPlugin.ts

@@ -285,6 +285,10 @@ Your packaged app may be larger than expected if you dont ignore everything othe
  }
 
  if (err) return onceReject(err);
+ if (!watch && stats.hasErrors()) {
+ return onceReject(new Error(`Compilation errors in the main process: ${stats.toString()}`));
+ }
+
  onceResolve();
  };
  if (watch) {
@@ -301,6 +305,10 @@ Your packaged app may be larger than expected if you dont ignore everything othe
  await new Promise(async (resolve, reject) => {
  webpack(await this.getRendererConfig(this.config.renderer.entryPoints)).run((err, stats) => {
  if (err) return reject(err);
+ if (!watch && stats.hasErrors()) {
+ return reject(new Error(`Compilation errors in the renderer: ${stats.toString()}`));
+ }
+
  resolve();
  });
  });