fix(package): update uglify-js to version 3.3.9

lib/build-response.js

@@ -88,8 +88,11 @@ function getSource(bundle, options) {
 
 function minify(str, options) {
   if (!options || typeof options !== 'object') options = {};
-  options.fromString = true;
-  return uglify.minify(str, options);
+  const result = uglify.minify(str, options);
+  if (result.error) {
+    throw result.error;
+  }
+  return result;
 }
 
 function noop() {

package.json

@@ -3,9 +3,9 @@
   "version": "8.0.0",
   "description": "express middleware for browserify v2",
   "scripts": {
-    "test": "mocha -R spec -t 7000",
-    "test:perf": "mocha -R spec -t 7000",
-    "coverage": "istanbul cover node_modules/mocha/bin/_mocha -- -t 7000",
+    "test": "mocha -R spec -t 7000 --exit",
+    "test:perf": "mocha -R spec -t 7000 --exit",
+    "coverage": "istanbul cover node_modules/mocha/bin/_mocha -- -t 7000 --exit",
     "coveralls": "npm run coverage && cat ./coverage/lcov.info | coveralls"
   },
   "repository": {
@@ -34,7 +34,7 @@
     "ms": "^0.7.1",
     "prepare-response": "^1.1.2",
     "promise": "^7.0.3",
-    "uglify-js": "^2.7.3",
+    "uglify-js": "^3.3.9",
     "watchify": "^3.3.0"
   }
 }

test/directory/no-mangle.js

@@ -0,0 +1,7 @@
+function add(foo, bar) {
+  return foo + bar;
+}
+function subtract(foo, bar) {
+  return foo - bar;
+}
+console.log((Math.random() > 0.9 ? add : subtract)(1, 2));

test/index.js

@@ -141,18 +141,20 @@ app.get('/opt/dir/non-existant.js', function (req, res) {
 });
 
 
-app.get('/no-minify.js', browserify(__dirname + '/directory/no-minify.js', {
+app.get('/no-mangle.js', browserify(__dirname + '/directory/no-mangle.js', {
   cache: false,
   gzip: false,
   minify: {
+    compress: true,
     mangle: false
   },
   debug: true
 }));
-app.get('/opt/no-minify.js', browserify(__dirname + '/directory/no-minify.js', {
+app.get('/opt/no-mangle.js', browserify(__dirname + '/directory/no-mangle.js', {
   cache: true,
   gzip: true,
   minify: {
+    compress: true,
     mangle: false
   },
   debug: false
@@ -183,12 +185,13 @@ app.get('/opt/no-bundle-external.js', browserify(__dirname + '/directory/no-bund
 }));
 
 var port;
+var server;
 (function () {
   var listeners = [];
   port = function (fn) {
     listeners.push(fn);
   };
-  http.createServer(function (req, res) {
+  server = http.createServer(function (req, res) {
     var url = require('url').parse(req.url)
     var i = 0
     function next(err) {
@@ -215,18 +218,22 @@ var port;
 function get(path, optimised, cb) {
   port(function (port) {
     var erred = false;
-    hyperquest('http://localhost:' + port + (optimised ? '/opt' : '') + path, function (err, res) {
-      erred = err || res.statusCode >= 400;
-      if (err) return cb(err);
-      if (res.statusCode >= 400) {
-        var err = new Error('Server responded with status code ' + res.statusCode);
-        err.statusCode = res.statusCode;
+    var res;
+    hyperquest('http://localhost:' + port + (optimised ? '/opt' : '') + path, function (err, _res) {
+      if (err) {
+        erred = true;
         return cb(err);
       }
+      res = _res;
     })
-    .pipe(concat(function (res) {
+    .pipe(concat(function (body) {
       if (erred) return;
-      return cb(null, res.toString());
+      if (res.statusCode >= 400) {
+        var err = new Error('Server responded with status code ' + res.statusCode + ':\n\n' + body.toString());
+        err.statusCode = res.statusCode;
+        return cb(err);
+      }
+      return cb(null, body.toString());
     }));
   })
 }
@@ -415,10 +422,18 @@ function test(optimised, get, it) {
   });
   describe('minify: options', function () {
     it('passes options to uglifyjs', function (done) {
-      get('/no-minify.js', optimised, function (err, res) {
+      get('/no-mangle.js', optimised, function (err, res) {
         if (err) return done(err);
-        assert(res.indexOf("console.log(function(foo,bar){return foo+bar}(1,2))") !== -1);
+        const searchString = "foo+bar";
+        try {
+          assert(res.indexOf(searchString) !== -1);
+        } catch (ex) {
+          throw new Error('Expected ' + JSON.stringify(res) + ' to contain ' + JSON.stringify(searchString));
+        }
         vm.runInNewContext(res, {
+          Math: {
+            random: () => 0.99,
+          },
           console: {
             log: function (res) {
               assert.equal(res, 3);