diff --git a/package-lock.json b/package-lock.json
index bc812070..de860ee6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10236,12 +10236,14 @@
     "node_modules/fsevents/node_modules/abbrev": {
       "version": "1.1.1",
       "inBundle": true,
-      "license": "ISC"
+      "license": "ISC",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/ansi-regex": {
       "version": "2.1.1",
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "engines": {
         "node": ">=0.10.0"
       }
@@ -10249,12 +10251,14 @@
     "node_modules/fsevents/node_modules/aproba": {
       "version": "1.2.0",
       "inBundle": true,
-      "license": "ISC"
+      "license": "ISC",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/are-we-there-yet": {
       "version": "1.1.5",
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "dependencies": {
         "delegates": "^1.0.0",
         "readable-stream": "^2.0.6"
@@ -10263,12 +10267,14 @@
     "node_modules/fsevents/node_modules/balanced-match": {
       "version": "1.0.0",
       "inBundle": true,
-      "license": "MIT"
+      "license": "MIT",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/brace-expansion": {
       "version": "1.1.11",
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "dependencies": {
         "balanced-match": "^1.0.0",
         "concat-map": "0.0.1"
@@ -10277,12 +10283,14 @@
     "node_modules/fsevents/node_modules/chownr": {
       "version": "1.1.4",
       "inBundle": true,
-      "license": "ISC"
+      "license": "ISC",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/code-point-at": {
       "version": "1.1.0",
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "engines": {
         "node": ">=0.10.0"
       }
@@ -10290,22 +10298,26 @@
     "node_modules/fsevents/node_modules/concat-map": {
       "version": "0.0.1",
       "inBundle": true,
-      "license": "MIT"
+      "license": "MIT",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/console-control-strings": {
       "version": "1.1.0",
       "inBundle": true,
-      "license": "ISC"
+      "license": "ISC",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/core-util-is": {
       "version": "1.0.2",
       "inBundle": true,
-      "license": "MIT"
+      "license": "MIT",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/debug": {
       "version": "3.2.6",
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "dependencies": {
         "ms": "^2.1.1"
       }
@@ -10314,6 +10326,7 @@
       "version": "0.6.0",
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "engines": {
         "node": ">=4.0.0"
       }
@@ -10321,12 +10334,14 @@
     "node_modules/fsevents/node_modules/delegates": {
       "version": "1.0.0",
       "inBundle": true,
-      "license": "MIT"
+      "license": "MIT",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/detect-libc": {
       "version": "1.0.3",
       "inBundle": true,
       "license": "Apache-2.0",
+      "optional": true,
       "bin": {
         "detect-libc": "bin/detect-libc.js"
       },
@@ -10338,6 +10353,7 @@
       "version": "1.2.7",
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "dependencies": {
         "minipass": "^2.6.0"
       }
@@ -10345,12 +10361,14 @@
     "node_modules/fsevents/node_modules/fs.realpath": {
       "version": "1.0.0",
       "inBundle": true,
-      "license": "ISC"
+      "license": "ISC",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/gauge": {
       "version": "2.7.4",
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "dependencies": {
         "aproba": "^1.0.3",
         "console-control-strings": "^1.0.0",
@@ -10366,6 +10384,7 @@
       "version": "7.1.6",
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "dependencies": {
         "fs.realpath": "^1.0.0",
         "inflight": "^1.0.4",
@@ -10384,12 +10403,14 @@
     "node_modules/fsevents/node_modules/has-unicode": {
       "version": "2.0.1",
       "inBundle": true,
-      "license": "ISC"
+      "license": "ISC",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/iconv-lite": {
       "version": "0.4.24",
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "dependencies": {
         "safer-buffer": ">= 2.1.2 < 3"
       },
@@ -10401,6 +10422,7 @@
       "version": "3.0.3",
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "dependencies": {
         "minimatch": "^3.0.4"
       }
@@ -10409,6 +10431,7 @@
       "version": "1.0.6",
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "dependencies": {
         "once": "^1.3.0",
         "wrappy": "1"
@@ -10417,12 +10440,14 @@
     "node_modules/fsevents/node_modules/inherits": {
       "version": "2.0.4",
       "inBundle": true,
-      "license": "ISC"
+      "license": "ISC",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/ini": {
       "version": "1.3.5",
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "engines": {
         "node": "*"
       }
@@ -10431,6 +10456,7 @@
       "version": "1.0.0",
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "dependencies": {
         "number-is-nan": "^1.0.0"
       },
@@ -10441,12 +10467,14 @@
     "node_modules/fsevents/node_modules/isarray": {
       "version": "1.0.0",
       "inBundle": true,
-      "license": "MIT"
+      "license": "MIT",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/minimatch": {
       "version": "3.0.4",
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "dependencies": {
         "brace-expansion": "^1.1.7"
       },
@@ -10457,12 +10485,14 @@
     "node_modules/fsevents/node_modules/minimist": {
       "version": "1.2.5",
       "inBundle": true,
-      "license": "MIT"
+      "license": "MIT",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/minipass": {
       "version": "2.9.0",
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "dependencies": {
         "safe-buffer": "^5.1.2",
         "yallist": "^3.0.0"
@@ -10472,6 +10502,7 @@
       "version": "1.3.3",
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "dependencies": {
         "minipass": "^2.9.0"
       }
@@ -10481,6 +10512,7 @@
       "deprecated": "Legacy versions of mkdirp are no longer supported. Please update to mkdirp 1.x. (Note that the API surface has changed to use Promises in 1.x.)",
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "dependencies": {
         "minimist": "^1.2.5"
       },
@@ -10491,12 +10523,14 @@
     "node_modules/fsevents/node_modules/ms": {
       "version": "2.1.2",
       "inBundle": true,
-      "license": "MIT"
+      "license": "MIT",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/needle": {
       "version": "2.3.3",
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "dependencies": {
         "debug": "^3.2.6",
         "iconv-lite": "^0.4.4",
@@ -10513,6 +10547,7 @@
       "version": "0.14.0",
       "inBundle": true,
       "license": "BSD-3-Clause",
+      "optional": true,
       "dependencies": {
         "detect-libc": "^1.0.2",
         "mkdirp": "^0.5.1",
@@ -10533,6 +10568,7 @@
       "version": "4.0.3",
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "dependencies": {
         "abbrev": "1",
         "osenv": "^0.1.4"
@@ -10545,6 +10581,7 @@
       "version": "1.1.1",
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "dependencies": {
         "npm-normalize-package-bin": "^1.0.1"
       }
@@ -10552,12 +10589,14 @@
     "node_modules/fsevents/node_modules/npm-normalize-package-bin": {
       "version": "1.0.1",
       "inBundle": true,
-      "license": "ISC"
+      "license": "ISC",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/npm-packlist": {
       "version": "1.4.8",
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "dependencies": {
         "ignore-walk": "^3.0.1",
         "npm-bundled": "^1.0.1",
@@ -10568,6 +10607,7 @@
       "version": "4.1.2",
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "dependencies": {
         "are-we-there-yet": "~1.1.2",
         "console-control-strings": "~1.1.0",
@@ -10579,6 +10619,7 @@
       "version": "1.0.1",
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "engines": {
         "node": ">=0.10.0"
       }
@@ -10587,6 +10628,7 @@
       "version": "4.1.1",
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "engines": {
         "node": ">=0.10.0"
       }
@@ -10595,6 +10637,7 @@
       "version": "1.4.0",
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "dependencies": {
         "wrappy": "1"
       }
@@ -10603,6 +10646,7 @@
       "version": "1.0.2",
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "engines": {
         "node": ">=0.10.0"
       }
@@ -10611,6 +10655,7 @@
       "version": "1.0.2",
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "engines": {
         "node": ">=0.10.0"
       }
@@ -10619,6 +10664,7 @@
       "version": "0.1.5",
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "dependencies": {
         "os-homedir": "^1.0.0",
         "os-tmpdir": "^1.0.0"
@@ -10628,6 +10674,7 @@
       "version": "1.0.1",
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "engines": {
         "node": ">=0.10.0"
       }
@@ -10635,12 +10682,14 @@
     "node_modules/fsevents/node_modules/process-nextick-args": {
       "version": "2.0.1",
       "inBundle": true,
-      "license": "MIT"
+      "license": "MIT",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/rc": {
       "version": "1.2.8",
       "inBundle": true,
       "license": "(BSD-2-Clause OR MIT OR Apache-2.0)",
+      "optional": true,
       "dependencies": {
         "deep-extend": "^0.6.0",
         "ini": "~1.3.0",
@@ -10655,6 +10704,7 @@
       "version": "2.3.7",
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "dependencies": {
         "core-util-is": "~1.0.0",
         "inherits": "~2.0.3",
@@ -10669,6 +10719,7 @@
       "version": "2.7.1",
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "dependencies": {
         "glob": "^7.1.3"
       },
@@ -10679,22 +10730,26 @@
     "node_modules/fsevents/node_modules/safe-buffer": {
       "version": "5.1.2",
       "inBundle": true,
-      "license": "MIT"
+      "license": "MIT",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/safer-buffer": {
       "version": "2.1.2",
       "inBundle": true,
-      "license": "MIT"
+      "license": "MIT",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/sax": {
       "version": "1.2.4",
       "inBundle": true,
-      "license": "ISC"
+      "license": "ISC",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/semver": {
       "version": "5.7.1",
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "bin": {
         "semver": "bin/semver"
       }
@@ -10702,17 +10757,20 @@
     "node_modules/fsevents/node_modules/set-blocking": {
       "version": "2.0.0",
       "inBundle": true,
-      "license": "ISC"
+      "license": "ISC",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/signal-exit": {
       "version": "3.0.2",
       "inBundle": true,
-      "license": "ISC"
+      "license": "ISC",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/string_decoder": {
       "version": "1.1.1",
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "dependencies": {
         "safe-buffer": "~5.1.0"
       }
@@ -10721,6 +10779,7 @@
       "version": "1.0.2",
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "dependencies": {
         "code-point-at": "^1.0.0",
         "is-fullwidth-code-point": "^1.0.0",
@@ -10734,6 +10793,7 @@
       "version": "3.0.1",
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "dependencies": {
         "ansi-regex": "^2.0.0"
       },
@@ -10745,6 +10805,7 @@
       "version": "2.0.1",
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "engines": {
         "node": ">=0.10.0"
       }
@@ -10753,6 +10814,7 @@
       "version": "4.4.13",
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "dependencies": {
         "chownr": "^1.1.1",
         "fs-minipass": "^1.2.5",
@@ -10769,12 +10831,14 @@
     "node_modules/fsevents/node_modules/util-deprecate": {
       "version": "1.0.2",
       "inBundle": true,
-      "license": "MIT"
+      "license": "MIT",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/wide-align": {
       "version": "1.1.3",
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "dependencies": {
         "string-width": "^1.0.2 || 2"
       }
@@ -10782,12 +10846,14 @@
     "node_modules/fsevents/node_modules/wrappy": {
       "version": "1.0.2",
       "inBundle": true,
-      "license": "ISC"
+      "license": "ISC",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/yallist": {
       "version": "3.1.1",
       "inBundle": true,
-      "license": "ISC"
+      "license": "ISC",
+      "optional": true
     },
     "node_modules/function-bind": {
       "version": "1.1.1",
@@ -35276,19 +35342,23 @@
       "dependencies": {
         "abbrev": {
           "version": "1.1.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "ansi-regex": {
           "version": "2.1.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "are-we-there-yet": {
           "version": "1.1.5",
           "bundled": true,
+          "optional": true,
           "requires": {
             "delegates": "^1.0.0",
             "readable-stream": "^2.0.6"
@@ -35296,11 +35366,13 @@
         },
         "balanced-match": {
           "version": "1.0.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
+          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -35308,57 +35380,69 @@
         },
         "chownr": {
           "version": "1.1.4",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "code-point-at": {
           "version": "1.1.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "debug": {
           "version": "3.2.6",
           "bundled": true,
+          "optional": true,
           "requires": {
             "ms": "^2.1.1"
           }
         },
         "deep-extend": {
           "version": "0.6.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "delegates": {
           "version": "1.0.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "detect-libc": {
           "version": "1.0.3",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "fs-minipass": {
           "version": "1.2.7",
           "bundled": true,
+          "optional": true,
           "requires": {
             "minipass": "^2.6.0"
           }
         },
         "fs.realpath": {
           "version": "1.0.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "gauge": {
           "version": "2.7.4",
           "bundled": true,
+          "optional": true,
           "requires": {
             "aproba": "^1.0.3",
             "console-control-strings": "^1.0.0",
@@ -35373,6 +35457,7 @@
         "glob": {
           "version": "7.1.6",
           "bundled": true,
+          "optional": true,
           "requires": {
             "fs.realpath": "^1.0.0",
             "inflight": "^1.0.4",
@@ -35384,11 +35469,13 @@
         },
         "has-unicode": {
           "version": "2.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "iconv-lite": {
           "version": "0.4.24",
           "bundled": true,
+          "optional": true,
           "requires": {
             "safer-buffer": ">= 2.1.2 < 3"
           }
@@ -35396,6 +35483,7 @@
         "ignore-walk": {
           "version": "3.0.3",
           "bundled": true,
+          "optional": true,
           "requires": {
             "minimatch": "^3.0.4"
           }
@@ -35403,6 +35491,7 @@
         "inflight": {
           "version": "1.0.6",
           "bundled": true,
+          "optional": true,
           "requires": {
             "once": "^1.3.0",
             "wrappy": "1"
@@ -35410,37 +35499,44 @@
         },
         "inherits": {
           "version": "2.0.4",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "is-fullwidth-code-point": {
           "version": "1.0.0",
           "bundled": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
         },
         "isarray": {
           "version": "1.0.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "minimatch": {
           "version": "3.0.4",
           "bundled": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
         },
         "minimist": {
           "version": "1.2.5",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.9.0",
           "bundled": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.2",
             "yallist": "^3.0.0"
@@ -35449,6 +35545,7 @@
         "minizlib": {
           "version": "1.3.3",
           "bundled": true,
+          "optional": true,
           "requires": {
             "minipass": "^2.9.0"
           }
@@ -35456,17 +35553,20 @@
         "mkdirp": {
           "version": "0.5.3",
           "bundled": true,
+          "optional": true,
           "requires": {
             "minimist": "^1.2.5"
           }
         },
         "ms": {
           "version": "2.1.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "needle": {
           "version": "2.3.3",
           "bundled": true,
+          "optional": true,
           "requires": {
             "debug": "^3.2.6",
             "iconv-lite": "^0.4.4",
@@ -35476,6 +35576,7 @@
         "node-pre-gyp": {
           "version": "0.14.0",
           "bundled": true,
+          "optional": true,
           "requires": {
             "detect-libc": "^1.0.2",
             "mkdirp": "^0.5.1",
@@ -35492,6 +35593,7 @@
         "nopt": {
           "version": "4.0.3",
           "bundled": true,
+          "optional": true,
           "requires": {
             "abbrev": "1",
             "osenv": "^0.1.4"
@@ -35500,17 +35602,20 @@
         "npm-bundled": {
           "version": "1.1.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "npm-normalize-package-bin": "^1.0.1"
           }
         },
         "npm-normalize-package-bin": {
           "version": "1.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "npm-packlist": {
           "version": "1.4.8",
           "bundled": true,
+          "optional": true,
           "requires": {
             "ignore-walk": "^3.0.1",
             "npm-bundled": "^1.0.1",
@@ -35520,6 +35625,7 @@
         "npmlog": {
           "version": "4.1.2",
           "bundled": true,
+          "optional": true,
           "requires": {
             "are-we-there-yet": "~1.1.2",
             "console-control-strings": "~1.1.0",
@@ -35529,30 +35635,36 @@
         },
         "number-is-nan": {
           "version": "1.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "once": {
           "version": "1.4.0",
           "bundled": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
         },
         "os-homedir": {
           "version": "1.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "os-tmpdir": {
           "version": "1.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "osenv": {
           "version": "0.1.5",
           "bundled": true,
+          "optional": true,
           "requires": {
             "os-homedir": "^1.0.0",
             "os-tmpdir": "^1.0.0"
@@ -35560,15 +35672,18 @@
         },
         "path-is-absolute": {
           "version": "1.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "process-nextick-args": {
           "version": "2.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "rc": {
           "version": "1.2.8",
           "bundled": true,
+          "optional": true,
           "requires": {
             "deep-extend": "^0.6.0",
             "ini": "~1.3.0",
@@ -35579,6 +35694,7 @@
         "readable-stream": {
           "version": "2.3.7",
           "bundled": true,
+          "optional": true,
           "requires": {
             "core-util-is": "~1.0.0",
             "inherits": "~2.0.3",
@@ -35592,37 +35708,45 @@
         "rimraf": {
           "version": "2.7.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "glob": "^7.1.3"
           }
         },
         "safe-buffer": {
           "version": "5.1.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "sax": {
           "version": "1.2.4",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "semver": {
           "version": "5.7.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "set-blocking": {
           "version": "2.0.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "signal-exit": {
           "version": "3.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "string_decoder": {
           "version": "1.1.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "~5.1.0"
           }
@@ -35630,6 +35754,7 @@
         "string-width": {
           "version": "1.0.2",
           "bundled": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -35639,17 +35764,20 @@
         "strip-ansi": {
           "version": "3.0.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
         },
         "strip-json-comments": {
           "version": "2.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "tar": {
           "version": "4.4.13",
           "bundled": true,
+          "optional": true,
           "requires": {
             "chownr": "^1.1.1",
             "fs-minipass": "^1.2.5",
@@ -35662,22 +35790,26 @@
         },
         "util-deprecate": {
           "version": "1.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "wide-align": {
           "version": "1.1.3",
           "bundled": true,
+          "optional": true,
           "requires": {
             "string-width": "^1.0.2 || 2"
           }
         },
         "wrappy": {
           "version": "1.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.1.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         }
       }
     },
diff --git a/src/helpers/setWorkerProxy.ts b/src/helpers/setWorkerProxy.ts
index c31301b0..83ad857a 100644
--- a/src/helpers/setWorkerProxy.ts
+++ b/src/helpers/setWorkerProxy.ts
@@ -18,3 +18,5 @@ export default function setWorkerProxy() {
   const workerProxy = new Proxy(Worker, workerHandler);
   Worker = workerProxy;
 }
+
+setWorkerProxy();
diff --git a/src/index.ts b/src/index.ts
index 93f4cb4b..2d688d6e 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -53,7 +53,7 @@ document.addEventListener('DOMContentLoaded', async() => {
     } */
   };
 
-  setWorkerProxy();
+  setWorkerProxy;
 
   // const [_, touchSupport, userAgent, _rootScope, _appStateManager, _I18n, __/* , ___ */] = await Promise.all([
   //   import('./lib/polyfill'),