diff --git a/lib/ts/Gruntfile.js b/lib/ts/Gruntfile.js
index 61ab582..3e4b1c4 100644
--- a/lib/ts/Gruntfile.js
+++ b/lib/ts/Gruntfile.js
@@ -5,55 +5,57 @@
 // Grunt Setup -  npm install  //reads the ./package.json and installs project dependencies
 // Run grunt -    npx grunt  // uses project-local installed version of grunt (from package.json)
 
-module.exports = function(grunt) {
-  'use strict';
+module.exports = function (grunt) {
+  "use strict";
 
   grunt.initConfig({
-    pkg: grunt.file.readJSON('package.json'),
+    pkg: grunt.file.readJSON("package.json"),
     concat: {
       options: {
-        separator: ';'
+        separator: ";",
       },
       dist: {
-        src: ['src/**/*.js'],
-        dest: 'dist/<%= pkg.name %>.js'
-      }
+        src: ["src/**/*.js"],
+        dest: "dist/<%= pkg.name %>.js",
+      },
     },
     shell: {
       InstallThriftJS: {
-        command: 'mkdir -p test/build/ts/lib; cp ../js/src/thrift.js test/build/ts/thrift.js'
+        command:
+          "mkdir -p test/build/ts/lib; cp ../js/src/thrift.js test/build/ts/thrift.js",
       },
       InstallThriftNodeJSDep: {
-        command: 'cd ../..; npm install'
+        command: "cd ../..; npm install",
       },
       InstallTestLibs: {
-        command: 'cd test; ant download_jslibs'
+        command: "cd test; ant download_jslibs",
       },
       ThriftGen: {
         command: [
-          'mkdir -p test/gen-js',
-          '../../compiler/cpp/thrift -gen js:ts --out test/gen-js ../../test/v0.16/ThriftTest.thrift',
-          'mkdir -p test/gen-nodejs',
-          '../../compiler/cpp/thrift -gen js:node,ts --out test/gen-nodejs ../../test/v0.16/ThriftTest.thrift',
-        ].join(' && ')
+          "mkdir -p test/gen-js",
+          "../../compiler/cpp/thrift -gen js:ts --out test/gen-js ../../test/v0.16/ThriftTest.thrift",
+          "mkdir -p test/gen-nodejs",
+          "../../compiler/cpp/thrift -gen js:node,ts --out test/gen-nodejs ../../test/v0.16/ThriftTest.thrift",
+        ].join(" && "),
       },
       ThriftBrowserifyNodeInt64: {
         command: [
-          './node_modules/browserify/bin/cmd.js ./node_modules/node-int64/Int64.js -s Int64 -o test/build/js/lib/Int64.js',
-          './node_modules/browserify/bin/cmd.js ../nodejs/lib/thrift/int64_util.js -s Int64Util -o test/build/js/lib/Int64Util.js',
-          './node_modules/browserify/bin/cmd.js ./node_modules/json-int64/index.js -s JSONInt64 -o test/build/js/lib/JSONInt64.js'
-        ].join(' && ')
+          "./node_modules/browserify/bin/cmd.js ./node_modules/node-int64/Int64.js -s Int64 -o test/build/js/lib/Int64.js",
+          "./node_modules/browserify/bin/cmd.js ../nodejs/lib/thrift/int64_util.js -s Int64Util -o test/build/js/lib/Int64Util.js",
+          "./node_modules/browserify/bin/cmd.js ./node_modules/json-int64/index.js -s JSONInt64 -o test/build/js/lib/JSONInt64.js",
+        ].join(" && "),
       },
       ThriftGenInt64: {
-        command: '../../compiler/cpp/thrift -gen js:ts -o test ../../test/Int64Test.thrift'
+        command:
+          "../../compiler/cpp/thrift -gen js:ts -o test ../../test/Int64Test.thrift",
       },
       ThriftTestServer: {
         options: {
           async: true,
           execOptions: {
             cwd: "./test",
-            env: {NODE_PATH: "../../nodejs/lib:../../../node_modules"}
-          }
+            env: { NODE_PATH: "../../nodejs/lib:../../../node_modules" },
+          },
         },
         command: "node server_http.js",
       },
@@ -61,103 +63,104 @@
         options: {
           execOptions: {
             cwd: "./test",
-          }
+          },
         },
-        command : "../node_modules/typescript/bin/tsc --listFiles --outDir build/ts"
+        command:
+          "../node_modules/typescript/bin/tsc --listFiles --outDir build/ts",
       },
       BrowserifyCompiledTS: {
         command: [
           "./node_modules/browserify/bin/cmd.js test/build/ts/test.js -o test/build/ts/lib/test.js --standalone test",
           "./node_modules/browserify/bin/cmd.js test/build/ts/test-int64.js -o test/build/ts/lib/test-int64.js --standalone testInt64",
-        ].join(" && ")
+        ].join(" && "),
       },
       InstallGeneratedCode: {
         command: [
           "mkdir -p test/build/ts",
-          "cp -r test/gen-js test/build/ts"
-        ].join(" && ")
+          "cp -r test/gen-js test/build/ts",
+        ].join(" && "),
       },
     },
     qunit: {
       ThriftJS: {
         options: {
-          urls: [
-            'http://localhost:8089/test.html'
-          ],
+          urls: ["http://localhost:8089/test.html"],
           puppeteer: {
             headless: true,
-            args: ['--no-sandbox'],
+            args: ["--no-sandbox"],
           },
-        }
+        },
       },
       ThriftJS_Int64: {
         options: {
-          urls: [
-            'http://localhost:8089/test-int64.html'
-          ],
+          urls: ["http://localhost:8089/test-int64.html"],
           puppeteer: {
             headless: true,
-            args: ['--no-sandbox'],
+            args: ["--no-sandbox"],
             ignoreHTTPSErrors: true,
           },
-        }
+        },
       },
     },
     jshint: {
       // The main Thrift library file. not es6 yet :(
       lib: {
-        src: ['../js/src/**/*.js'],
+        src: ["../js/src/**/*.js"],
       },
       // The test files use es6
       test: {
-        src: ['Gruntfile.js', 'test/*.js'],
+        src: ["Gruntfile.js", "test/*.js"],
         options: {
           esversion: 6,
-        }
+        },
       },
       gen_js_code: {
-        src: ['test/gen-js/*.js'],
+        src: ["test/gen-js/*.js"],
       },
       gen_node_code: {
-        src: ['test/gen-nodejs/*.js'],
+        src: ["test/gen-nodejs/*.js"],
         options: {
           node: true,
-        }
+        },
       },
     },
   });
 
-  grunt.loadNpmTasks('grunt-contrib-jshint');
-  grunt.loadNpmTasks('grunt-contrib-qunit');
-  grunt.loadNpmTasks('grunt-shell-spawn');
+  grunt.loadNpmTasks("grunt-contrib-jshint");
+  grunt.loadNpmTasks("grunt-contrib-qunit");
+  grunt.loadNpmTasks("grunt-shell-spawn");
 
-  grunt.registerTask('wait', 'Wait just one second for the server to start', function () {
-    var done = this.async();
-    setTimeout(function() {
-      done(true);
-    }, 1000);
-  });
+  grunt.registerTask(
+    "wait",
+    "Wait just one second for the server to start",
+    function () {
+      var done = this.async();
+      setTimeout(function () {
+        done(true);
+      }, 1000);
+    },
+  );
 
-  grunt.registerTask('installAndGenerate', [
-    'shell:InstallThriftJS',
-    'shell:InstallThriftNodeJSDep',
-    'shell:ThriftGen',
-    'shell:ThriftBrowserifyNodeInt64',
-    'shell:ThriftGenInt64',
-    'shell:InstallTestLibs',
-    'shell:BuildTS',
-    'shell:InstallGeneratedCode',
-    'shell:BrowserifyCompiledTS',
+  grunt.registerTask("installAndGenerate", [
+    "shell:InstallThriftJS",
+    "shell:InstallThriftNodeJSDep",
+    "shell:ThriftGen",
+    "shell:ThriftBrowserifyNodeInt64",
+    "shell:ThriftGenInt64",
+    "shell:InstallTestLibs",
+    "shell:BuildTS",
+    "shell:InstallGeneratedCode",
+    "shell:BrowserifyCompiledTS",
   ]);
 
-  grunt.registerTask('test', [
-    'installAndGenerate',
-    'jshint',
-    'shell:ThriftTestServer',
-    'wait',
-    'qunit:ThriftJS',
-    'qunit:ThriftJS_Int64',
-    'shell:ThriftTestServer:kill',
+  grunt.registerTask("test", [
+    "installAndGenerate",
+    "jshint",
+    "shell:ThriftTestServer",
+    "wait",
+    "qunit:ThriftJS",
+    "qunit:ThriftJS_Int64",
+    "shell:ThriftTestServer:kill",
   ]);
-  grunt.registerTask('default', ['test']);
+  grunt.registerTask("default", ["test"]);
 };