fix some review issues

Author: ericblade

configs/webpack.node.config.js

@@ -11,6 +11,7 @@ module.exports = {
         'https',
         'url',
         'sharp',
+        'ndarray-pixels',
     ],
 };
 module.exports.target = 'node';

cypress/plugins/index.js

@@ -65,18 +65,18 @@ module.exports = (on, config) => {
         };
         process.on('exit', safeUnlink);
         process.on('SIGINT', () => { safeUnlink(); process.exit(1); });
-        process.on('SIGTERM', () => { safeUnlink(); });
+        process.on('SIGTERM', () => { safeUnlink(); process.exit(1);});
         global.__bundleCleanupHandlersRegistered = true;
     }
-    
+
     if (process.env.NODE_ENV === 'test' || process.env.NODE_ENV === 'development') {
         const webpackOptions = {
             webpackOptions: require('../../configs/webpack.config'),
             watchOptions: {},
         };
         on('file:preprocessor', webpack(webpackOptions));
     }
-    
+
     // on('file:preprocessor', require('@cypress/code-coverage/use-babelrc'));
     return config;
 };