diff --git a/clients/ts/FunctionalTests/package-lock.json b/clients/ts/FunctionalTests/package-lock.json
index d5eaac8762c4fe92b3ea8182edbc2270c4fbc94e..1c917d83ec85622c843b62ab98b8b97395c6b5aa 100644
--- a/clients/ts/FunctionalTests/package-lock.json
+++ b/clients/ts/FunctionalTests/package-lock.json
@@ -16,21 +16,21 @@
     "@aspnet/signalr-protocol-msgpack": {
       "version": "file:../signalr-protocol-msgpack",
       "requires": {
-        "msgpack5": "4.0.2"
+        "msgpack5": "^4.0.2"
       },
       "dependencies": {
         "@types/bl": {
           "version": "0.8.31",
           "bundled": true,
           "requires": {
-            "@types/node": "8.5.5"
+            "@types/node": "*"
           }
         },
         "@types/msgpack5": {
           "version": "3.4.1",
           "bundled": true,
           "requires": {
-            "@types/bl": "0.8.31"
+            "@types/bl": "*"
           }
         },
         "@types/node": {
@@ -45,16 +45,16 @@
           "version": "1.2.2",
           "bundled": true,
           "requires": {
-            "readable-stream": "2.3.6",
-            "safe-buffer": "5.1.1"
+            "readable-stream": "^2.3.5",
+            "safe-buffer": "^5.1.1"
           }
         },
         "buffer": {
           "version": "5.0.8",
           "bundled": true,
           "requires": {
-            "base64-js": "1.2.1",
-            "ieee754": "1.1.8"
+            "base64-js": "^1.0.2",
+            "ieee754": "^1.1.4"
           }
         },
         "core-util-is": {
@@ -77,10 +77,10 @@
           "version": "4.0.2",
           "bundled": true,
           "requires": {
-            "bl": "1.2.2",
-            "inherits": "2.0.3",
-            "readable-stream": "2.3.6",
-            "safe-buffer": "5.1.1"
+            "bl": "^1.2.1",
+            "inherits": "^2.0.3",
+            "readable-stream": "^2.3.3",
+            "safe-buffer": "^5.1.1"
           }
         },
         "process-nextick-args": {
@@ -91,13 +91,13 @@
           "version": "2.3.6",
           "bundled": true,
           "requires": {
-            "core-util-is": "1.0.2",
-            "inherits": "2.0.3",
-            "isarray": "1.0.0",
-            "process-nextick-args": "2.0.0",
-            "safe-buffer": "5.1.1",
-            "string_decoder": "1.1.1",
-            "util-deprecate": "1.0.2"
+            "core-util-is": "~1.0.0",
+            "inherits": "~2.0.3",
+            "isarray": "~1.0.0",
+            "process-nextick-args": "~2.0.0",
+            "safe-buffer": "~5.1.1",
+            "string_decoder": "~1.1.1",
+            "util-deprecate": "~1.0.1"
           }
         },
         "safe-buffer": {
@@ -108,7 +108,7 @@
           "version": "1.1.1",
           "bundled": true,
           "requires": {
-            "safe-buffer": "5.1.1"
+            "safe-buffer": "~5.1.0"
           }
         },
         "util-deprecate": {
@@ -153,7 +153,7 @@
       "integrity": "sha512-NnSOmMEYtVR2JVMIGTzynRkkaxtiq1xnFBcdQD/DnNCYPoEPsVJhM98BDyaoNOQIi7p4okdi3E27eN7GQbsUug==",
       "dev": true,
       "requires": {
-        "color-convert": "1.9.1"
+        "color-convert": "^1.9.0"
       }
     },
     "argparse": {
@@ -162,7 +162,7 @@
       "integrity": "sha512-o5Roy6tNG4SL/FOkCAN6RzjiakZS25RLYFrcMttJqbdd8BWrnA+fGz57iN5Pb06pvBGvl5gQ0B48dJlslXvoTg==",
       "dev": true,
       "requires": {
-        "sprintf-js": "1.0.3"
+        "sprintf-js": "~1.0.2"
       }
     },
     "arrify": {
@@ -183,7 +183,7 @@
       "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
       "dev": true,
       "requires": {
-        "balanced-match": "1.0.0",
+        "balanced-match": "^1.0.0",
         "concat-map": "0.0.1"
       }
     },
@@ -193,9 +193,9 @@
       "integrity": "sha512-Az5zJR2CBujap2rqXGaJKaPHyJ0IrUimvYNX+ncCy8PJP4ltOGTrHUIo097ZaL2zMeKYpiCdqDvS6zdrTFok3Q==",
       "dev": true,
       "requires": {
-        "ansi-styles": "3.2.0",
-        "escape-string-regexp": "1.0.5",
-        "supports-color": "4.5.0"
+        "ansi-styles": "^3.1.0",
+        "escape-string-regexp": "^1.0.5",
+        "supports-color": "^4.0.0"
       }
     },
     "color-convert": {
@@ -204,7 +204,7 @@
       "integrity": "sha512-mjGanIiwQJskCC18rPR6OmrZ6fm2Lc7PeGFYwCmy5J34wC6F1PzdGL6xeMfmgicfYcNLGuVFA3WzXtIDCQSZxQ==",
       "dev": true,
       "requires": {
-        "color-name": "1.1.3"
+        "color-name": "^1.1.1"
       }
     },
     "color-name": {
@@ -270,12 +270,12 @@
       "integrity": "sha512-MJTUg1kjuLeQCJ+ccE4Vpa6kKVXkPYJ2mOCQyUuKLcLQsdrMCpBPUi8qVE6+YuaJkozeA9NusTAw3hLr8Xe5EQ==",
       "dev": true,
       "requires": {
-        "fs.realpath": "1.0.0",
-        "inflight": "1.0.6",
-        "inherits": "2.0.3",
-        "minimatch": "3.0.4",
-        "once": "1.4.0",
-        "path-is-absolute": "1.0.1"
+        "fs.realpath": "^1.0.0",
+        "inflight": "^1.0.4",
+        "inherits": "2",
+        "minimatch": "^3.0.4",
+        "once": "^1.3.0",
+        "path-is-absolute": "^1.0.0"
       }
     },
     "has-flag": {
@@ -290,7 +290,7 @@
       "integrity": "sha1-TCu8inWJmP7r9e1oWA921GdotLw=",
       "dev": true,
       "requires": {
-        "parse-passwd": "1.0.0"
+        "parse-passwd": "^1.0.0"
       }
     },
     "inflight": {
@@ -299,8 +299,8 @@
       "integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
       "dev": true,
       "requires": {
-        "once": "1.4.0",
-        "wrappy": "1.0.2"
+        "once": "^1.3.0",
+        "wrappy": "1"
       }
     },
     "inherits": {
@@ -315,8 +315,8 @@
       "integrity": "sha1-K9Wf1+xuwOistk4J9Fpo7SrRlSo=",
       "dev": true,
       "requires": {
-        "glob": "7.1.2",
-        "jasmine-core": "3.1.0"
+        "glob": "^7.0.6",
+        "jasmine-core": "~3.1.0"
       }
     },
     "jasmine-core": {
@@ -331,8 +331,8 @@
       "integrity": "sha512-saJstZWv7oNeOyBh3+Dx1qWzhW0+e6/8eDzo7p5rDFqxntSztloLtuKu+Ejhtq82jsilwOIZYsCz+lIjthg1Hw==",
       "dev": true,
       "requires": {
-        "argparse": "1.0.10",
-        "esprima": "4.0.0"
+        "argparse": "^1.0.7",
+        "esprima": "^4.0.0"
       }
     },
     "make-error": {
@@ -347,7 +347,7 @@
       "integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
       "dev": true,
       "requires": {
-        "brace-expansion": "1.1.11"
+        "brace-expansion": "^1.1.7"
       }
     },
     "minimist": {
@@ -362,8 +362,8 @@
       "integrity": "sha512-hzXIWWet/BzWhYs2b+u7dRHlruXhwdgvlTMDKC6Cb1U7ps6Ac6yQlR39xsbjWJE377YTCtKwIXIpJ5oP+j5y8g==",
       "dev": true,
       "requires": {
-        "safe-buffer": "5.1.1",
-        "yallist": "3.0.2"
+        "safe-buffer": "^5.1.1",
+        "yallist": "^3.0.0"
       }
     },
     "mkdirp": {
@@ -395,7 +395,7 @@
       "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
       "dev": true,
       "requires": {
-        "wrappy": "1.0.2"
+        "wrappy": "1"
       }
     },
     "parse-passwd": {
@@ -428,7 +428,7 @@
       "integrity": "sha512-eKkTgWYeBOQqFGXRfKabMFdnWepo51vWqEdoeikaEPFiJC7MCU5j2h4+6Q8npkZTeLGbSyecZvRxiSoWl3rh+w==",
       "dev": true,
       "requires": {
-        "source-map": "0.6.1"
+        "source-map": "^0.6.0"
       }
     },
     "sprintf-js": {
@@ -455,7 +455,7 @@
       "integrity": "sha1-vnoN5ITexcXN34s9WRJQRJEvY1s=",
       "dev": true,
       "requires": {
-        "has-flag": "2.0.0"
+        "has-flag": "^2.0.0"
       }
     },
     "tap-parser": {
@@ -464,9 +464,9 @@
       "integrity": "sha512-05G8/LrzqOOFvZhhAk32wsGiPZ1lfUrl+iV7+OkKgfofZxiceZWMHkKmow71YsyVQ8IvGBP2EjcIjE5gL4l5lA==",
       "dev": true,
       "requires": {
-        "events-to-array": "1.1.2",
-        "js-yaml": "3.11.0",
-        "minipass": "2.2.4"
+        "events-to-array": "^1.0.1",
+        "js-yaml": "^3.2.7",
+        "minipass": "^2.2.0"
       }
     },
     "tee": {
@@ -475,7 +475,7 @@
       "integrity": "sha1-2HtYIHoMmb1icXnCwsYjXj051yU=",
       "dev": true,
       "requires": {
-        "through": "1.1.2"
+        "through": "~1.1.1"
       },
       "dependencies": {
         "through": {
@@ -492,16 +492,16 @@
       "integrity": "sha512-xcZH12oVg9PShKhy3UHyDmuDLV3y7iKwX25aMVPt1SIXSuAfWkFiGPEkg+th8R4YKW/QCxDoW7lJdb15lx6QWg==",
       "dev": true,
       "requires": {
-        "arrify": "1.0.1",
-        "chalk": "2.3.0",
-        "diff": "3.4.0",
-        "make-error": "1.3.3",
-        "minimist": "1.2.0",
-        "mkdirp": "0.5.1",
-        "source-map-support": "0.5.3",
-        "tsconfig": "7.0.0",
-        "v8flags": "3.0.1",
-        "yn": "2.0.0"
+        "arrify": "^1.0.0",
+        "chalk": "^2.3.0",
+        "diff": "^3.1.0",
+        "make-error": "^1.1.1",
+        "minimist": "^1.2.0",
+        "mkdirp": "^0.5.1",
+        "source-map-support": "^0.5.0",
+        "tsconfig": "^7.0.0",
+        "v8flags": "^3.0.0",
+        "yn": "^2.0.0"
       }
     },
     "tsconfig": {
@@ -510,10 +510,10 @@
       "integrity": "sha512-vZXmzPrL+EmC4T/4rVlT2jNVMWCi/O4DIiSj3UHg1OE5kCKbk4mfrXc6dZksLgRM/TZlKnousKH9bbTazUWRRw==",
       "dev": true,
       "requires": {
-        "@types/strip-bom": "3.0.0",
+        "@types/strip-bom": "^3.0.0",
         "@types/strip-json-comments": "0.0.30",
-        "strip-bom": "3.0.0",
-        "strip-json-comments": "2.0.1"
+        "strip-bom": "^3.0.0",
+        "strip-json-comments": "^2.0.0"
       }
     },
     "v8flags": {
@@ -522,7 +522,7 @@
       "integrity": "sha1-3Oj8N5wX2fLJ6e142JzgAFKxt2s=",
       "dev": true,
       "requires": {
-        "homedir-polyfill": "1.0.1"
+        "homedir-polyfill": "^1.0.1"
       }
     },
     "wrappy": {
diff --git a/clients/ts/FunctionalTests/package.json b/clients/ts/FunctionalTests/package.json
index 5982ea896bfa2571cad3d082844b0dae7e44241b..caa7e78174b82bd9eb680956916355a8435103fb 100644
--- a/clients/ts/FunctionalTests/package.json
+++ b/clients/ts/FunctionalTests/package.json
@@ -21,10 +21,9 @@
   },
   "scripts": {
     "clean": "node ../node_modules/rimraf/bin.js ./wwwroot/dist ./obj/js",
-    "build": "npm run clean && npm run build:lint && npm run build:tsc && npm run build:rollup",
+    "build": "npm run clean && npm run build:lint && npm run build:webpack",
     "build:lint": "node ../node_modules/tslint/bin/tslint -c ../tslint.json -p ./tsconfig.json",
-    "build:tsc": "node ../node_modules/typescript/bin/tsc --project ./tsconfig.json",
-    "build:rollup": "node ../node_modules/rollup/bin/rollup -c",
+    "build:webpack": "node ../node_modules/webpack-cli/bin/cli.js",
     "pretest": "npm run build",
     "test": "dotnet build && npm run test-only",
     "test-only": "ts-node --project ./selenium/tsconfig-selenium.json ./selenium/run-tests.ts",
diff --git a/clients/ts/FunctionalTests/rollup.config.js b/clients/ts/FunctionalTests/rollup.config.js
deleted file mode 100644
index f1c2e33ba299ce9239ad3b059148193b06f41a9a..0000000000000000000000000000000000000000
--- a/clients/ts/FunctionalTests/rollup.config.js
+++ /dev/null
@@ -1,32 +0,0 @@
-// Copyright (c) .NET Foundation. All rights reserved.
-// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
-
-import path from 'path';
-
-import sourceMaps from 'rollup-plugin-sourcemaps'
-import commonjs from 'rollup-plugin-commonjs'
-import resolve from 'rollup-plugin-node-resolve'
-
-export default {
-    input: path.join(__dirname, "obj", "js", "index.js"),
-    output: {
-        file: path.join(__dirname, "wwwroot", "dist", "signalr-functional-tests.js"),
-        format: "iife",
-        sourcemap: true,
-        banner: "/* @license\r\n" +
-            " * Copyright (c) .NET Foundation. All rights reserved.\r\n" +
-            " * Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.\r\n" +
-            "*/",
-        globals: {
-            "@aspnet/signalr": "signalR",
-            "@aspnet/signalr-protocol-msgpack": "signalR.protocols.msgpack",
-        },
-    },
-    context: "window",
-    external: [ "@aspnet/signalr", "@aspnet/signalr-protocol-msgpack" ],
-    plugins: [
-        commonjs(),
-        resolve(),
-        sourceMaps()
-    ]
-}
\ No newline at end of file
diff --git a/clients/ts/FunctionalTests/webpack.config.js b/clients/ts/FunctionalTests/webpack.config.js
new file mode 100644
index 0000000000000000000000000000000000000000..046c1f728fb6716612e9e04455650165787ae92f
--- /dev/null
+++ b/clients/ts/FunctionalTests/webpack.config.js
@@ -0,0 +1,38 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
+const path = require("path");
+const webpack = require("webpack");
+
+module.exports = {
+    entry: path.resolve(__dirname, "ts", "index.ts"),
+    mode: "none",
+    devtool: "source-map",
+    module: {
+        rules: [
+            {
+                test: /\.ts$/,
+                use: [
+                    {
+                        loader: "ts-loader",
+                        options: {
+                            configFile: path.resolve(__dirname, "tsconfig.json"),
+                        },
+                    },
+                ],
+                exclude: /node_modules/,
+            }
+        ]
+    },
+    resolve: {
+        extensions: [".ts", ".js"]
+    },
+    output: {
+        filename: 'signalr-functional-tests.js',
+        path: path.resolve(__dirname, "wwwroot", "dist"),
+    },
+    externals: {
+        "@aspnet/signalr": "signalR",
+        "@aspnet/signalr-protocol-msgpack": "signalR.protocols.msgpack",
+    },
+};
\ No newline at end of file
diff --git a/clients/ts/package-lock.json b/clients/ts/package-lock.json
index 1a214b77eb1d9bf709ec77eb3a1971854c748f5c..0a2c01265dee4e55c07ec4b95ebfe687ef602794 100644
--- a/clients/ts/package-lock.json
+++ b/clients/ts/package-lock.json
@@ -19,9 +19,9 @@
       "integrity": "sha512-r4snW6Q8ICL3Y8hGzYJRvyG/+sc+kvkewXNedG9tQjoHmUFMwMSv/o45GWQUQswevGnWghiGkpRPivFfOuMsOA==",
       "dev": true,
       "requires": {
-        "chalk": "2.3.0",
-        "esutils": "2.0.2",
-        "js-tokens": "3.0.2"
+        "chalk": "^2.0.0",
+        "esutils": "^2.0.2",
+        "js-tokens": "^3.0.0"
       }
     },
     "@types/jest": {
@@ -36,6 +36,308 @@
       "integrity": "sha512-KA4GKOpgXnrqEH2eCVhiv2CsxgXGQJgV1X0vsGlh+WCnxbeAE1GT44ZsTU1IN5dEeV/gDupKa7gWo08V5IxWVQ==",
       "dev": true
     },
+    "@types/tapable": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/@types/tapable/-/tapable-1.0.2.tgz",
+      "integrity": "sha512-42zEJkBpNfMEAvWR5WlwtTH22oDzcMjFsL9gDGExwF8X8WvAiw7Vwop7hPw03QT8TKfec83LwbHj6SvpqM4ELQ==",
+      "dev": true
+    },
+    "@types/uglify-js": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/@types/uglify-js/-/uglify-js-3.0.2.tgz",
+      "integrity": "sha512-o8hU2+4xsyGC27Vujoklvxl88Ew5zmJuTBYMX1Uro2rYUt4HEFJKL6fuq8aGykvS+ssIsIzerWWP2DRxonownQ==",
+      "dev": true,
+      "requires": {
+        "source-map": "^0.6.1"
+      },
+      "dependencies": {
+        "source-map": {
+          "version": "0.6.1",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+          "dev": true
+        }
+      }
+    },
+    "@types/webpack": {
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/@types/webpack/-/webpack-4.4.0.tgz",
+      "integrity": "sha512-G7TXt4IRP7NTQO8R8QyDN7YwkQzlxjiKhA+z7W5FvkGbK7kIdOUtW2e7AE2w33Q10uphyG+vr8pfRy7wBWLmsA==",
+      "dev": true,
+      "requires": {
+        "@types/node": "*",
+        "@types/tapable": "*",
+        "@types/uglify-js": "*",
+        "source-map": "^0.6.0"
+      },
+      "dependencies": {
+        "source-map": {
+          "version": "0.6.1",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+          "dev": true
+        }
+      }
+    },
+    "@webassemblyjs/ast": {
+      "version": "1.5.13",
+      "resolved": "https://registry.npmjs.org/@webassemblyjs/ast/-/ast-1.5.13.tgz",
+      "integrity": "sha512-49nwvW/Hx9i+OYHg+mRhKZfAlqThr11Dqz8TsrvqGKMhdI2ijy3KBJOun2Z4770TPjrIJhR6KxChQIDaz8clDA==",
+      "dev": true,
+      "requires": {
+        "@webassemblyjs/helper-module-context": "1.5.13",
+        "@webassemblyjs/helper-wasm-bytecode": "1.5.13",
+        "@webassemblyjs/wast-parser": "1.5.13",
+        "debug": "^3.1.0",
+        "mamacro": "^0.0.3"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
+          "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
+          "dev": true,
+          "requires": {
+            "ms": "2.0.0"
+          }
+        }
+      }
+    },
+    "@webassemblyjs/floating-point-hex-parser": {
+      "version": "1.5.13",
+      "resolved": "https://registry.npmjs.org/@webassemblyjs/floating-point-hex-parser/-/floating-point-hex-parser-1.5.13.tgz",
+      "integrity": "sha512-vrvvB18Kh4uyghSKb0NTv+2WZx871WL2NzwMj61jcq2bXkyhRC+8Q0oD7JGVf0+5i/fKQYQSBCNMMsDMRVAMqA==",
+      "dev": true
+    },
+    "@webassemblyjs/helper-api-error": {
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@@ -6221,9 +8793,9 @@
       "integrity": "sha512-FwygsxsXx27x6XXuExA/ox3Ktwcbf+OAvrKmLulotDAiO1Q6ixchPFaHYsis2zZBZSJTR0+dR+JVtf7MlbqZjw==",
       "dev": true,
       "requires": {
-        "lodash.sortby": "4.7.0",
-        "tr46": "1.0.1",
-        "webidl-conversions": "4.0.2"
+        "lodash.sortby": "^4.7.0",
+        "tr46": "^1.0.1",
+        "webidl-conversions": "^4.0.2"
       }
     },
     "which": {
@@ -6232,7 +8804,7 @@
       "integrity": "sha512-xcJpopdamTuY5duC/KnTTNBraPK54YwpenP4lzxU8H91GudWpFv38u0CKjclE1Wi2EH2EDz5LRcHcKbCIzqGyg==",
       "dev": true,
       "requires": {
-        "isexe": "2.0.0"
+        "isexe": "^2.0.0"
       }
     },
     "which-module": {
@@ -6254,14 +8826,23 @@
       "integrity": "sha1-o9XabNXAvAAI03I0u68b7WMFkQc=",
       "dev": true
     },
+    "worker-farm": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/worker-farm/-/worker-farm-1.6.0.tgz",
+      "integrity": "sha512-6w+3tHbM87WnSWnENBUvA2pxJPLhQUg5LKwUQHq3r+XPhIM+Gh2R5ycbwPCyuGbNg+lPgdcnQUhuC02kJCvffQ==",
+      "dev": true,
+      "requires": {
+        "errno": "~0.1.7"
+      }
+    },
     "wrap-ansi": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz",
       "integrity": "sha1-2Pw9KE3QV5T+hJc8rs3Rz4JP3YU=",
       "dev": true,
       "requires": {
-        "string-width": "1.0.2",
-        "strip-ansi": "3.0.1"
+        "string-width": "^1.0.1",
+        "strip-ansi": "^3.0.1"
       },
       "dependencies": {
         "is-fullwidth-code-point": {
@@ -6270,7 +8851,7 @@
           "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
           "dev": true,
           "requires": {
-            "number-is-nan": "1.0.1"
+            "number-is-nan": "^1.0.0"
           }
         },
         "string-width": {
@@ -6279,9 +8860,9 @@
           "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
           "dev": true,
           "requires": {
-            "code-point-at": "1.1.0",
-            "is-fullwidth-code-point": "1.0.0",
-            "strip-ansi": "3.0.1"
+            "code-point-at": "^1.0.0",
+            "is-fullwidth-code-point": "^1.0.0",
+            "strip-ansi": "^3.0.0"
           }
         }
       }
@@ -6298,9 +8879,9 @@
       "integrity": "sha512-xuPeK4OdjWqtfi59ylvVL0Yn35SF3zgcAcv7rBPFHVaEapaDr4GdGgm3j7ckTwH9wHL7fGmgfAnb0+THrHb8tA==",
       "dev": true,
       "requires": {
-        "graceful-fs": "4.1.11",
-        "imurmurhash": "0.1.4",
-        "signal-exit": "3.0.2"
+        "graceful-fs": "^4.1.11",
+        "imurmurhash": "^0.1.4",
+        "signal-exit": "^3.0.2"
       }
     },
     "ws": {
@@ -6309,8 +8890,8 @@
       "integrity": "sha512-ZGh/8kF9rrRNffkLFV4AzhvooEclrOH0xaugmqGsIfFgOE/pIz4fMc4Ef+5HSQqTEug2S9JZIWDR47duDSLfaA==",
       "dev": true,
       "requires": {
-        "async-limiter": "1.0.0",
-        "safe-buffer": "5.1.2"
+        "async-limiter": "~1.0.0",
+        "safe-buffer": "~5.1.0"
       }
     },
     "xml-name-validator": {
@@ -6319,6 +8900,12 @@
       "integrity": "sha512-A5CUptxDsvxKJEU3yO6DuWBSJz/qizqzJKOMIfUJHETbBw/sFaDxgd6fxm1ewUaM0jZ444Fc5vC5ROYurg/4Pw==",
       "dev": true
     },
+    "xtend": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
+      "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68=",
+      "dev": true
+    },
     "y18n": {
       "version": "3.2.1",
       "resolved": "https://registry.npmjs.org/y18n/-/y18n-3.2.1.tgz",
@@ -6332,51 +8919,16 @@
       "dev": true
     },
     "yargs": {
-      "version": "10.1.2",
-      "resolved": "https://registry.npmjs.org/yargs/-/yargs-10.1.2.tgz",
-      "integrity": "sha512-ivSoxqBGYOqQVruxD35+EyCFDYNEFL/Uo6FcOnz+9xZdZzK0Zzw4r4KhbrME1Oo2gOggwJod2MnsdamSG7H9ig==",
-      "dev": true,
-      "requires": {
-        "cliui": "4.1.0",
-        "decamelize": "1.2.0",
-        "find-up": "2.1.0",
-        "get-caller-file": "1.0.2",
-        "os-locale": "2.1.0",
-        "require-directory": "2.1.1",
-        "require-main-filename": "1.0.1",
-        "set-blocking": "2.0.0",
-        "string-width": "2.1.1",
-        "which-module": "2.0.0",
-        "y18n": "3.2.1",
-        "yargs-parser": "8.1.0"
-      },
-      "dependencies": {
-        "ansi-regex": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
-          "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
-          "dev": true
-        },
-        "cliui": {
-          "version": "4.1.0",
-          "resolved": "https://registry.npmjs.org/cliui/-/cliui-4.1.0.tgz",
-          "integrity": "sha512-4FG+RSG9DL7uEwRUZXZn3SS34DiDPfzP0VOiEwtUWlE+AR2EIg+hSyvrIgUUfhdgR/UkAeW2QHgeP+hWrXs7jQ==",
-          "dev": true,
-          "requires": {
-            "string-width": "2.1.1",
-            "strip-ansi": "4.0.0",
-            "wrap-ansi": "2.1.0"
-          }
-        },
-        "strip-ansi": {
-          "version": "4.0.0",
-          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
-          "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
-          "dev": true,
-          "requires": {
-            "ansi-regex": "3.0.0"
-          }
-        }
+      "version": "3.10.0",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-3.10.0.tgz",
+      "integrity": "sha1-9+572FfdfB0tOMDnTvvWgdFDH9E=",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "camelcase": "^1.0.2",
+        "cliui": "^2.1.0",
+        "decamelize": "^1.0.0",
+        "window-size": "0.1.0"
       }
     },
     "yargs-parser": {
@@ -6385,7 +8937,7 @@
       "integrity": "sha512-yP+6QqN8BmrgW2ggLtTbdrOyBNSI7zBa4IykmiV5R1wl1JWNxQvWhMfMdmzIYtKU7oP3OOInY/tl2ov3BDjnJQ==",
       "dev": true,
       "requires": {
-        "camelcase": "4.1.0"
+        "camelcase": "^4.1.0"
       },
       "dependencies": {
         "camelcase": {
diff --git a/clients/ts/package.json b/clients/ts/package.json
index 89518d1150c564da4880f28cc83f09fb47391780..35d19f426b200585874c1be6c2d40380c8e8e10a 100644
--- a/clients/ts/package.json
+++ b/clients/ts/package.json
@@ -12,16 +12,16 @@
   "devDependencies": {
     "@types/jest": "^22.2.3",
     "@types/node": "^8.5.2",
+    "@types/webpack": "^4.4.0",
     "jest": "^22.4.3",
     "rimraf": "^2.6.2",
-    "rollup": "^0.53.4",
-    "rollup-plugin-commonjs": "^8.2.6",
-    "rollup-plugin-node-resolve": "^3.0.2",
-    "rollup-plugin-sourcemaps": "^0.4.2",
     "ts-jest": "^22.4.4",
+    "ts-loader": "^4.4.1",
     "tslint": "^5.9.1",
     "typescript": "^2.7.1",
-    "uglify-js": "^3.3.5"
+    "uglify-js": "^3.3.5",
+    "webpack": "^4.16.1",
+    "webpack-cli": "^3.0.3"
   },
   "jest": {
     "globals": {
diff --git a/clients/ts/signalr-protocol-msgpack/package-lock.json b/clients/ts/signalr-protocol-msgpack/package-lock.json
index 3b584fa42914ee2ab3968db1e23a464eee69dabe..74b1c0b8eb8c7622ee5d7c3d9b50f229bd232096 100644
--- a/clients/ts/signalr-protocol-msgpack/package-lock.json
+++ b/clients/ts/signalr-protocol-msgpack/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@aspnet/signalr-protocol-msgpack",
-  "version": "1.0.1-rtm-t000",
+  "version": "1.0.3-rtm-t000",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -10,7 +10,7 @@
       "integrity": "sha512-EiFdEaD7EQNFl4PDBvlbPlX4hV8rJhEKfFj58jkjqvj1gN6E1lShu24cXeWH/RQ5nf+/ei4WGp70xp2ubBaE5Q==",
       "dev": true,
       "requires": {
-        "@types/node": "8.5.5"
+        "@types/node": "*"
       }
     },
     "@types/msgpack5": {
@@ -19,7 +19,7 @@
       "integrity": "sha512-E3wILUjTXONukpiI6tmqpLwf7eV3MVTdxpjz56FqNn7koMF/6sSPUh5TxMlwgoOhyeejxwVoNZUiDcdqChKkAw==",
       "dev": true,
       "requires": {
-        "@types/bl": "0.8.31"
+        "@types/bl": "*"
       }
     },
     "@types/node": {
@@ -39,8 +39,8 @@
       "resolved": "https://registry.npmjs.org/bl/-/bl-1.2.2.tgz",
       "integrity": "sha512-e8tQYnZodmebYDWGH7KMRvtzKXaJHx3BbilrgZCfvyLUYdKpK1t5PSPmpkny/SgiTSCnjfLW7v5rlONXVFkQEA==",
       "requires": {
-        "readable-stream": "2.3.6",
-        "safe-buffer": "5.1.1"
+        "readable-stream": "^2.3.5",
+        "safe-buffer": "^5.1.1"
       }
     },
     "buffer": {
@@ -49,8 +49,8 @@
       "integrity": "sha512-xXvjQhVNz50v2nPeoOsNqWCLGfiv4ji/gXZM28jnVwdLJxH4mFyqgqCKfaK9zf1KUbG6zTkjLOy7ou+jSMarGA==",
       "dev": true,
       "requires": {
-        "base64-js": "1.2.1",
-        "ieee754": "1.1.8"
+        "base64-js": "^1.0.2",
+        "ieee754": "^1.1.4"
       }
     },
     "core-util-is": {
@@ -79,10 +79,10 @@
       "resolved": "https://registry.npmjs.org/msgpack5/-/msgpack5-4.0.2.tgz",
       "integrity": "sha512-rEIx0/KFtWGtqlF5D/NIMzOHDhm7AhIFzHR3/PLqMrXXbMKoSitDE/IDuTactlTjxEc0ScmHx/5qoH015uL7xA==",
       "requires": {
-        "bl": "1.2.2",
-        "inherits": "2.0.3",
-        "readable-stream": "2.3.6",
-        "safe-buffer": "5.1.1"
+        "bl": "^1.2.1",
+        "inherits": "^2.0.3",
+        "readable-stream": "^2.3.3",
+        "safe-buffer": "^5.1.1"
       }
     },
     "process-nextick-args": {
@@ -95,13 +95,13 @@
       "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
       "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
       "requires": {
-        "core-util-is": "1.0.2",
-        "inherits": "2.0.3",
-        "isarray": "1.0.0",
-        "process-nextick-args": "2.0.0",
-        "safe-buffer": "5.1.1",
-        "string_decoder": "1.1.1",
-        "util-deprecate": "1.0.2"
+        "core-util-is": "~1.0.0",
+        "inherits": "~2.0.3",
+        "isarray": "~1.0.0",
+        "process-nextick-args": "~2.0.0",
+        "safe-buffer": "~5.1.1",
+        "string_decoder": "~1.1.1",
+        "util-deprecate": "~1.0.1"
       }
     },
     "safe-buffer": {
@@ -114,7 +114,7 @@
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
       "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
       "requires": {
-        "safe-buffer": "5.1.1"
+        "safe-buffer": "~5.1.0"
       }
     },
     "util-deprecate": {
diff --git a/clients/ts/signalr-protocol-msgpack/package.json b/clients/ts/signalr-protocol-msgpack/package.json
index 3a03ee64769e260bc95292453eeb3013c523e489..16658f84d64bfbff719cb66494064ba308347b6d 100644
--- a/clients/ts/signalr-protocol-msgpack/package.json
+++ b/clients/ts/signalr-protocol-msgpack/package.json
@@ -16,7 +16,7 @@
     "build:lint": "node ../node_modules/tslint/bin/tslint -c ../tslint.json -p ./tsconfig.json",
     "build:esm": "node ../node_modules/typescript/bin/tsc --project ./tsconfig.json --module es2015 --outDir ./dist/esm -d",
     "build:cjs": "node ../node_modules/typescript/bin/tsc --project ./tsconfig.json --module commonjs --outDir ./dist/cjs",
-    "build:browser": "node ../node_modules/rollup/bin/rollup -c",
+    "build:browser": "node ../node_modules/webpack-cli/bin/cli.js",
     "build:uglify": "node ../node_modules/uglify-js/bin/uglifyjs --source-map \"url='signalr-protocol-msgpack.min.js.map',content='./dist/browser/signalr-protocol-msgpack.js.map'\" --comments -o ./dist/browser/signalr-protocol-msgpack.min.js ./dist/browser/signalr-protocol-msgpack.js",
     "prepack": "node ../build/embed-version.js",
     "test": "echo \"Run 'npm test' in the 'clients\\ts' folder to test this package\" && exit 1"
diff --git a/clients/ts/signalr-protocol-msgpack/webpack.config.js b/clients/ts/signalr-protocol-msgpack/webpack.config.js
new file mode 100644
index 0000000000000000000000000000000000000000..5a40373ae636dba5ebac6d6070acfbe738c2baaf
--- /dev/null
+++ b/clients/ts/signalr-protocol-msgpack/webpack.config.js
@@ -0,0 +1,14 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
+const path = require("path");
+const baseConfig = require("../webpack.config.base");
+module.exports = baseConfig(__dirname, "signalr-protocol-msgpack", {
+    externals: {
+        msgpack5: "msgpack5",
+        "@aspnet/signalr": "signalR"
+    },
+    alias: {
+        buffer: path.resolve(__dirname, "node_modules", "buffer", "index.js"),
+    },
+});
\ No newline at end of file
diff --git a/clients/ts/signalr/package-lock.json b/clients/ts/signalr/package-lock.json
index 66b16b57e7690f9a59c837f137c0073a441ea5a2..4782133c47cb7734f068567a63412cc3f1c79129 100644
--- a/clients/ts/signalr/package-lock.json
+++ b/clients/ts/signalr/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@aspnet/signalr",
-  "version": "1.0.1-rtm-t000",
+  "version": "1.0.3-rtm-t000",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/clients/ts/signalr/package.json b/clients/ts/signalr/package.json
index 57c3e83e013783f3207ca8c632d1ab6304b17006..5957bf844fa6d47d01b80edf051169078bbb464e 100644
--- a/clients/ts/signalr/package.json
+++ b/clients/ts/signalr/package.json
@@ -16,7 +16,7 @@
     "build:lint": "node ../node_modules/tslint/bin/tslint -c ../tslint.json -p ./tsconfig.json",
     "build:esm": "node ../node_modules/typescript/bin/tsc --project ./tsconfig.json --module es2015 --outDir ./dist/esm -d && node ./build/process-dts.js",
     "build:cjs": "node ../node_modules/typescript/bin/tsc --project ./tsconfig.json --module commonjs --outDir ./dist/cjs",
-    "build:browser": "node ../node_modules/rollup/bin/rollup -c",
+    "build:browser": "node ../node_modules/webpack-cli/bin/cli.js",
     "build:uglify": "node ../node_modules/uglify-js/bin/uglifyjs --source-map \"url='signalr.min.js.map',content='./dist/browser/signalr.js.map'\" --comments -o ./dist/browser/signalr.min.js ./dist/browser/signalr.js",
     "prepack": "node ../build/embed-version.js",
     "test": "echo \"Run 'npm test' in the 'clients\\ts' folder to test this package\" && exit 1"
diff --git a/clients/ts/signalr/src/HubConnection.ts b/clients/ts/signalr/src/HubConnection.ts
index c69a5d24fdf711a1057787a8778f1cd368353347..1c89a195b0b9e162e44ab114b703a741d539fe8e 100644
--- a/clients/ts/signalr/src/HubConnection.ts
+++ b/clients/ts/signalr/src/HubConnection.ts
@@ -20,7 +20,7 @@ export class HubConnection {
     private methods: { [name: string]: Array<(...args: any[]) => void> };
     private id: number;
     private closedCallbacks: Array<(error?: Error) => void>;
-    private timeoutHandle: NodeJS.Timer;
+    private timeoutHandle?: any;
     private receivedHandshakeResponse: boolean;
 
     /** The server timeout in milliseconds.
diff --git a/clients/ts/signalr/webpack.config.js b/clients/ts/signalr/webpack.config.js
new file mode 100644
index 0000000000000000000000000000000000000000..65e6c5e031dd7d0058dfd7de0230225e0ec2765e
--- /dev/null
+++ b/clients/ts/signalr/webpack.config.js
@@ -0,0 +1,5 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
+const baseConfig = require("../webpack.config.base");
+module.exports = baseConfig(__dirname, "signalr");
\ No newline at end of file
diff --git a/clients/ts/webdriver-tap-runner/package-lock.json b/clients/ts/webdriver-tap-runner/package-lock.json
index d62f19a7de796a5eb15439625945e75fbb8759cf..b6013204e7bcba705f8fbf291e2069f25483238c 100644
--- a/clients/ts/webdriver-tap-runner/package-lock.json
+++ b/clients/ts/webdriver-tap-runner/package-lock.json
@@ -27,10 +27,10 @@
       "resolved": "https://registry.npmjs.org/ajv/-/ajv-5.5.2.tgz",
       "integrity": "sha1-c7Xuyj+rZT49P5Qis0GtQiBdyWU=",
       "requires": {
-        "co": "4.6.0",
-        "fast-deep-equal": "1.1.0",
-        "fast-json-stable-stringify": "2.0.0",
-        "json-schema-traverse": "0.3.1"
+        "co": "^4.6.0",
+        "fast-deep-equal": "^1.0.0",
+        "fast-json-stable-stringify": "^2.0.0",
+        "json-schema-traverse": "^0.3.0"
       }
     },
     "ansi-regex": {
@@ -43,7 +43,7 @@
       "resolved": "https://registry.npmjs.org/array-union/-/array-union-1.0.2.tgz",
       "integrity": "sha1-mjRBDk9OPaI96jdb5b5w8kd47Dk=",
       "requires": {
-        "array-uniq": "1.0.3"
+        "array-uniq": "^1.0.1"
       }
     },
     "array-uniq": {
@@ -91,7 +91,7 @@
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
       "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
       "requires": {
-        "balanced-match": "1.0.0",
+        "balanced-match": "^1.0.0",
         "concat-map": "0.0.1"
       }
     },
@@ -105,11 +105,11 @@
       "resolved": "https://registry.npmjs.org/chromedriver/-/chromedriver-2.35.0.tgz",
       "integrity": "sha512-zqvC/HKybRxiM68GzByvUaXxTmNCmpETvLQIM92IEdrQxPnONKt3ZdTsiwxmGrL2ZIDbr9OEHJljmhZZMEsFPw==",
       "requires": {
-        "del": "3.0.0",
-        "extract-zip": "1.6.6",
-        "kew": "0.7.0",
-        "mkdirp": "0.5.1",
-        "request": "2.83.0"
+        "del": "^3.0.0",
+        "extract-zip": "^1.6.5",
+        "kew": "^0.7.0",
+        "mkdirp": "^0.5.1",
+        "request": "^2.83.0"
       },
       "dependencies": {
         "assert-plus": {
@@ -127,7 +127,7 @@
           "resolved": "https://registry.npmjs.org/boom/-/boom-4.3.1.tgz",
           "integrity": "sha1-T4owBctKfjiJ90kDD9JbluAdLjE=",
           "requires": {
-            "hoek": "4.2.1"
+            "hoek": "4.x.x"
           }
         },
         "caseless": {
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     "p-map": {
@@ -968,7 +968,7 @@
       "resolved": "https://registry.npmjs.org/pinkie-promise/-/pinkie-promise-2.0.1.tgz",
       "integrity": "sha1-ITXW36ejWMBprJsXh3YogihFD/o=",
       "requires": {
-        "pinkie": "2.0.4"
+        "pinkie": "^2.0.0"
       }
     },
     "process-nextick-args": {
@@ -991,13 +991,13 @@
       "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.4.tgz",
       "integrity": "sha512-vuYxeWYM+fde14+rajzqgeohAI7YoJcHE7kXDAc4Nk0EbuKnJfqtY9YtRkLo/tqkuF7MsBQRhPnPeyjYITp3ZQ==",
       "requires": {
-        "core-util-is": "1.0.2",
-        "inherits": "2.0.3",
-        "isarray": "1.0.0",
-        "process-nextick-args": "2.0.0",
-        "safe-buffer": "5.1.1",
-        "string_decoder": "1.0.3",
-        "util-deprecate": "1.0.2"
+        "core-util-is": "~1.0.0",
+        "inherits": "~2.0.3",
+        "isarray": "~1.0.0",
+        "process-nextick-args": "~2.0.0",
+        "safe-buffer": "~5.1.1",
+        "string_decoder": "~1.0.3",
+        "util-deprecate": "~1.0.1"
       }
     },
     "require-directory": {
@@ -1015,7 +1015,7 @@
       "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.6.2.tgz",
       "integrity": "sha512-lreewLK/BlghmxtfH36YYVg1i8IAce4TI7oao75I1g245+6BctqTVQiBP3YUJ9C6DQOXJmkYR9X9fCLtCOJc5w==",
       "requires": {
-        "glob": "7.1.2"
+        "glob": "^7.0.5"
       }
     },
     "safe-buffer": {
@@ -1033,10 +1033,10 @@
       "resolved": "https://registry.npmjs.org/selenium-webdriver/-/selenium-webdriver-4.0.0-alpha.1.tgz",
       "integrity": "sha512-z88rdjHAv3jmTZ7KSGUkTvo4rGzcDGMq0oXWHNIDK96Gs31JKVdu9+FMtT4KBrVoibg8dUicJDok6GnqqttO5Q==",
       "requires": {
-        "jszip": "3.1.5",
-        "rimraf": "2.6.2",
+        "jszip": "^3.1.3",
+        "rimraf": "^2.5.4",
         "tmp": "0.0.30",
-        "xml2js": "0.4.19"
+        "xml2js": "^0.4.17"
       }
     },
     "set-blocking": {
@@ -1049,7 +1049,7 @@
       "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-1.2.0.tgz",
       "integrity": "sha1-RKrGW2lbAzmJaMOfNj/uXer98eo=",
       "requires": {
-        "shebang-regex": "1.0.0"
+        "shebang-regex": "^1.0.0"
       }
     },
     "shebang-regex": {
@@ -1074,7 +1074,7 @@
       "integrity": "sha512-eKkTgWYeBOQqFGXRfKabMFdnWepo51vWqEdoeikaEPFiJC7MCU5j2h4+6Q8npkZTeLGbSyecZvRxiSoWl3rh+w==",
       "dev": true,
       "requires": {
-        "source-map": "0.6.1"
+        "source-map": "^0.6.0"
       }
     },
     "sshpk": {
@@ -1082,14 +1082,14 @@
       "resolved": "https://registry.npmjs.org/sshpk/-/sshpk-1.13.1.tgz",
       "integrity": "sha1-US322mKHFEMW3EwY/hzx2UBzm+M=",
       "requires": {
-        "asn1": "0.2.3",
-        "assert-plus": "1.0.0",
-        "bcrypt-pbkdf": "1.0.1",
-        "dashdash": "1.14.1",
-        "ecc-jsbn": "0.1.1",
-        "getpass": "0.1.7",
-        "jsbn": "0.1.1",
-        "tweetnacl": "0.14.5"
+        "asn1": "~0.2.3",
+        "assert-plus": "^1.0.0",
+        "bcrypt-pbkdf": "^1.0.0",
+        "dashdash": "^1.12.0",
+        "ecc-jsbn": "~0.1.1",
+        "getpass": "^0.1.1",
+        "jsbn": "~0.1.0",
+        "tweetnacl": "~0.14.0"
       },
       "dependencies": {
         "assert-plus": {
@@ -1104,8 +1104,8 @@
       "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
       "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
       "requires": {
-        "is-fullwidth-code-point": "2.0.0",
-        "strip-ansi": "4.0.0"
+        "is-fullwidth-code-point": "^2.0.0",
+        "strip-ansi": "^4.0.0"
       },
       "dependencies": {
         "ansi-regex": {
@@ -1118,7 +1118,7 @@
           "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
           "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
           "requires": {
-            "ansi-regex": "3.0.0"
+            "ansi-regex": "^3.0.0"
           }
         }
       }
@@ -1128,7 +1128,7 @@
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.0.3.tgz",
       "integrity": "sha512-4AH6Z5fzNNBcH+6XDMfA/BTt87skxqJlO0lAh3Dker5zThcAxG6mKz+iGu308UKoPPQ8Dcqx/4JhujzltRa+hQ==",
       "requires": {
-        "safe-buffer": "5.1.1"
+        "safe-buffer": "~5.1.0"
       }
     },
     "stringstream": {
@@ -1141,7 +1141,7 @@
       "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
       "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
       "requires": {
-        "ansi-regex": "2.1.1"
+        "ansi-regex": "^2.0.0"
       }
     },
     "strip-eof": {
@@ -1154,7 +1154,7 @@
       "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.0.30.tgz",
       "integrity": "sha1-ckGdSovn1s51FI/YsyTlk6cRwu0=",
       "requires": {
-        "os-tmpdir": "1.0.2"
+        "os-tmpdir": "~1.0.1"
       }
     },
     "tough-cookie": {
@@ -1162,7 +1162,7 @@
       "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.3.3.tgz",
       "integrity": "sha1-C2GKVWW23qkL80JdBNVe3EdadWE=",
       "requires": {
-        "punycode": "1.4.1"
+        "punycode": "^1.4.1"
       }
     },
     "ts-node": {
@@ -1171,14 +1171,14 @@
       "integrity": "sha512-mlSim/sQS1s5iT3KZEKXRaqsGC7xM2QoxkrhfznZJyou18dl47PTnY7/KMmbGqiVoQrO9Hk53CYpcychF5TNrQ==",
       "dev": true,
       "requires": {
-        "arrify": "1.0.1",
-        "chalk": "2.3.1",
-        "diff": "3.4.0",
-        "make-error": "1.3.4",
-        "minimist": "1.2.0",
-        "mkdirp": "0.5.1",
-        "source-map-support": "0.5.3",
-        "yn": "2.0.0"
+        "arrify": "^1.0.0",
+        "chalk": "^2.3.0",
+        "diff": "^3.1.0",
+        "make-error": "^1.1.1",
+        "minimist": "^1.2.0",
+        "mkdirp": "^0.5.1",
+        "source-map-support": "^0.5.3",
+        "yn": "^2.0.0"
       },
       "dependencies": {
         "ansi-styles": {
@@ -1187,7 +1187,7 @@
           "integrity": "sha512-NnSOmMEYtVR2JVMIGTzynRkkaxtiq1xnFBcdQD/DnNCYPoEPsVJhM98BDyaoNOQIi7p4okdi3E27eN7GQbsUug==",
           "dev": true,
           "requires": {
-            "color-convert": "1.9.1"
+            "color-convert": "^1.9.0"
           }
         },
         "chalk": {
@@ -1196,9 +1196,9 @@
           "integrity": "sha512-QUU4ofkDoMIVO7hcx1iPTISs88wsO8jA92RQIm4JAwZvFGGAV2hSAA1NX7oVj2Ej2Q6NDTcRDjPTFrMCRZoJ6g==",
           "dev": true,
           "requires": {
-            "ansi-styles": "3.2.0",
-            "escape-string-regexp": "1.0.5",
-            "supports-color": "5.2.0"
+            "ansi-styles": "^3.2.0",
+            "escape-string-regexp": "^1.0.5",
+            "supports-color": "^5.2.0"
           }
         },
         "supports-color": {
@@ -1207,7 +1207,7 @@
           "integrity": "sha512-F39vS48la4YvTZUPVeTqsjsFNrvcMwrV3RLZINsmHo+7djCvuUzSIeXOnZ5hmjef4bajL1dNccN+tg5XAliO5Q==",
           "dev": true,
           "requires": {
-            "has-flag": "3.0.0"
+            "has-flag": "^3.0.0"
           }
         }
       }
@@ -1238,9 +1238,9 @@
       "resolved": "https://registry.npmjs.org/verror/-/verror-1.10.0.tgz",
       "integrity": "sha1-OhBcoXBTr1XW4nDB+CiGguGNpAA=",
       "requires": {
-        "assert-plus": "1.0.0",
+        "assert-plus": "^1.0.0",
         "core-util-is": "1.0.2",
-        "extsprintf": "1.3.0"
+        "extsprintf": "^1.2.0"
       },
       "dependencies": {
         "assert-plus": {
@@ -1255,7 +1255,7 @@
       "resolved": "https://registry.npmjs.org/which/-/which-1.3.0.tgz",
       "integrity": "sha512-xcJpopdamTuY5duC/KnTTNBraPK54YwpenP4lzxU8H91GudWpFv38u0CKjclE1Wi2EH2EDz5LRcHcKbCIzqGyg==",
       "requires": {
-        "isexe": "2.0.0"
+        "isexe": "^2.0.0"
       }
     },
     "which-module": {
@@ -1268,8 +1268,8 @@
       "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz",
       "integrity": "sha1-2Pw9KE3QV5T+hJc8rs3Rz4JP3YU=",
       "requires": {
-        "string-width": "1.0.2",
-        "strip-ansi": "3.0.1"
+        "string-width": "^1.0.1",
+        "strip-ansi": "^3.0.1"
       },
       "dependencies": {
         "is-fullwidth-code-point": {
@@ -1277,7 +1277,7 @@
           "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz",
           "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
           "requires": {
-            "number-is-nan": "1.0.1"
+            "number-is-nan": "^1.0.0"
           }
         },
         "string-width": {
@@ -1285,9 +1285,9 @@
           "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
           "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
           "requires": {
-            "code-point-at": "1.1.0",
-            "is-fullwidth-code-point": "1.0.0",
-            "strip-ansi": "3.0.1"
+            "code-point-at": "^1.0.0",
+            "is-fullwidth-code-point": "^1.0.0",
+            "strip-ansi": "^3.0.0"
           }
         }
       }
@@ -1302,8 +1302,8 @@
       "resolved": "https://registry.npmjs.org/xml2js/-/xml2js-0.4.19.tgz",
       "integrity": "sha512-esZnJZJOiJR9wWKMyuvSE1y6Dq5LCuJanqhxslH2bxM6duahNZ+HMpCLhBQGZkbX6xRf8x1Y2eJlgt2q3qo49Q==",
       "requires": {
-        "sax": "1.2.4",
-        "xmlbuilder": "9.0.7"
+        "sax": ">=0.6.0",
+        "xmlbuilder": "~9.0.1"
       }
     },
     "xmlbuilder": {
@@ -1326,18 +1326,18 @@
       "resolved": "https://registry.npmjs.org/yargs/-/yargs-11.0.0.tgz",
       "integrity": "sha512-Rjp+lMYQOWtgqojx1dEWorjCofi1YN7AoFvYV7b1gx/7dAAeuI4kN5SZiEvr0ZmsZTOpDRcCqrpI10L31tFkBw==",
       "requires": {
-        "cliui": "4.0.0",
-        "decamelize": "1.2.0",
-        "find-up": "2.1.0",
-        "get-caller-file": "1.0.2",
-        "os-locale": "2.1.0",
-        "require-directory": "2.1.1",
-        "require-main-filename": "1.0.1",
-        "set-blocking": "2.0.0",
-        "string-width": "2.1.1",
-        "which-module": "2.0.0",
-        "y18n": "3.2.1",
-        "yargs-parser": "9.0.2"
+        "cliui": "^4.0.0",
+        "decamelize": "^1.1.1",
+        "find-up": "^2.1.0",
+        "get-caller-file": "^1.0.1",
+        "os-locale": "^2.0.0",
+        "require-directory": "^2.1.1",
+        "require-main-filename": "^1.0.1",
+        "set-blocking": "^2.0.0",
+        "string-width": "^2.0.0",
+        "which-module": "^2.0.0",
+        "y18n": "^3.2.1",
+        "yargs-parser": "^9.0.2"
       }
     },
     "yargs-parser": {
@@ -1345,7 +1345,7 @@
       "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-9.0.2.tgz",
       "integrity": "sha1-nM9qQ0YP5O1Aqbto9I1DuKaMwHc=",
       "requires": {
-        "camelcase": "4.1.0"
+        "camelcase": "^4.1.0"
       }
     },
     "yn": {
diff --git a/clients/ts/webpack.config.base.js b/clients/ts/webpack.config.base.js
new file mode 100644
index 0000000000000000000000000000000000000000..127e42d7b6f15a60d108773827f73d1d466fc554
--- /dev/null
+++ b/clients/ts/webpack.config.base.js
@@ -0,0 +1,74 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
+const path = require("path");
+const webpack = require("webpack");
+
+module.exports = function (modulePath, browserBaseName, options) {
+    const pkg = require(path.resolve(modulePath, "package.json"));
+
+    options = options || {};
+
+    return {
+        entry: path.resolve(modulePath, "src", "browser-index.ts"),
+        mode: "none",
+        node: {
+            global: true,
+            process: false,
+            Buffer: false,
+        },
+        module: {
+            rules: [
+                {
+                    test: /\.ts$/,
+                    use: [
+                        {
+                            loader: "ts-loader",
+                            options: {
+                                configFile: path.resolve(modulePath, "tsconfig.json"),
+                            },
+                        },
+                    ],
+                    exclude: /node_modules/,
+                }
+            ]
+        },
+        resolve: {
+            extensions: [".ts", ".js"],
+            alias: options.alias,
+        },
+        output: {
+            filename: `${browserBaseName}.js`,
+            path: path.resolve(modulePath, "dist", "browser"),
+            library: {
+                root: pkg.umd_name.split("."),
+                amd: pkg.umd_name,
+            },
+            libraryTarget: "umd",
+        },
+        plugins: [
+            new webpack.SourceMapDevToolPlugin({
+                filename: `${browserBaseName}.js.map`,
+                moduleFilenameTemplate(info) {
+                    let resourcePath = info.resourcePath;
+
+                    // Clean up the source map urls.
+                    while (resourcePath.startsWith("./") || resourcePath.startsWith("../")) {
+                        if (resourcePath.startsWith("./")) {
+                            resourcePath = resourcePath.substring(2);
+                        } else {
+                            resourcePath = resourcePath.substring(3);
+                        }
+                    }
+
+                    // We embed the sources so we can falsify the URLs a little, they just
+                    // need to be identifiers that can be viewed in the browser.
+                    return `webpack://${pkg.umd_name}/${resourcePath}`;
+                }
+            }),
+            // ES6 Promise uses this module in certain circumstances but we don't need it.
+            new webpack.IgnorePlugin(/vertx/),
+        ],
+        externals: options.externals,
+    };
+}
\ No newline at end of file