From b17a15c3e7af2c23ae9997827d05c6b7b829aaf9 Mon Sep 17 00:00:00 2001
From: "Christopher J. Brody" <chris.brody+brodybits@gmail.com>
Date: Wed, 19 Aug 2020 20:18:49 -0400
Subject: [PATCH 01/12] add @stryker-mutator/core@4.0.0-beta.3 to
 devDependencies

---
 package.json |   1 +
 yarn.lock    | 410 +++++++++++++++++++++++++++++++++++++++++++++++++--
 2 files changed, 397 insertions(+), 14 deletions(-)

diff --git a/package.json b/package.json
index a752e1d3dd4e..08983dfb5b65 100644
--- a/package.json
+++ b/package.json
@@ -92,6 +92,7 @@
     "@rollup/plugin-json": "4.1.0",
     "@rollup/plugin-node-resolve": "9.0.0",
     "@rollup/plugin-replace": "2.3.3",
+    "@stryker-mutator/core": "4.0.0-beta.3",
     "babel-loader": "8.1.0",
     "benchmark": "2.1.4",
     "builtin-modules": "3.1.0",
diff --git a/yarn.lock b/yarn.lock
index ab3f245aab34..fdecf721bf30 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -32,7 +32,7 @@
     invariant "^2.2.4"
     semver "^5.5.0"
 
-"@babel/core@7.11.1", "@babel/core@^7.1.0", "@babel/core@^7.7.5":
+"@babel/core@7.11.1", "@babel/core@^7.1.0", "@babel/core@^7.7.5", "@babel/core@^7.9.6":
   version "7.11.1"
   resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.11.1.tgz#2c55b604e73a40dc21b0e52650b11c65cf276643"
   integrity sha512-XqF7F6FWQdKGGWAzGELL+aCO1p+lRY5Tj5/tbT3St1G8NaH70jhhDIKknIZaDans0OQBG5wRAldROLHSt44BgQ==
@@ -54,7 +54,7 @@
     semver "^5.4.1"
     source-map "^0.5.0"
 
-"@babel/generator@^7.11.0":
+"@babel/generator@^7.11.0", "@babel/generator@^7.9.6":
   version "7.11.0"
   resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.11.0.tgz#4b90c78d8c12825024568cbe83ee6c9af193585c"
   integrity sha512-fEm3Uzw7Mc9Xi//qU20cBKatTfs2aOtKqmvy/Vm7RkJEGFQ4xc9myCfbXxqK//ZS8MR/ciOHw6meGASJuKmDfQ==
@@ -101,6 +101,18 @@
     "@babel/helper-replace-supers" "^7.10.4"
     "@babel/helper-split-export-declaration" "^7.10.4"
 
+"@babel/helper-create-class-features-plugin@^7.10.5":
+  version "7.10.5"
+  resolved "https://registry.yarnpkg.com/@babel/helper-create-class-features-plugin/-/helper-create-class-features-plugin-7.10.5.tgz#9f61446ba80e8240b0a5c85c6fdac8459d6f259d"
+  integrity sha512-0nkdeijB7VlZoLT3r/mY3bUkw3T8WG/hNw+FATs/6+pG2039IJWjTYL0VTISqsNHMUTEnwbVnc89WIJX9Qed0A==
+  dependencies:
+    "@babel/helper-function-name" "^7.10.4"
+    "@babel/helper-member-expression-to-functions" "^7.10.5"
+    "@babel/helper-optimise-call-expression" "^7.10.4"
+    "@babel/helper-plugin-utils" "^7.10.4"
+    "@babel/helper-replace-supers" "^7.10.4"
+    "@babel/helper-split-export-declaration" "^7.10.4"
+
 "@babel/helper-create-regexp-features-plugin@^7.10.4":
   version "7.10.4"
   resolved "https://registry.yarnpkg.com/@babel/helper-create-regexp-features-plugin/-/helper-create-regexp-features-plugin-7.10.4.tgz#fdd60d88524659a0b6959c0579925e425714f3b8"
@@ -157,6 +169,13 @@
   dependencies:
     "@babel/types" "^7.10.4"
 
+"@babel/helper-member-expression-to-functions@^7.10.5":
+  version "7.11.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-member-expression-to-functions/-/helper-member-expression-to-functions-7.11.0.tgz#ae69c83d84ee82f4b42f96e2a09410935a8f26df"
+  integrity sha512-JbFlKHFntRV5qKw3YC0CvQnDZ4XMwgzzBbld7Ly4Mj4cbFy3KywcR8NtNctRToMWJOVvLINJv525Gd6wwVEx/Q==
+  dependencies:
+    "@babel/types" "^7.11.0"
+
 "@babel/helper-module-imports@^7.10.4":
   version "7.10.4"
   resolved "https://registry.yarnpkg.com/@babel/helper-module-imports/-/helper-module-imports-7.10.4.tgz#4c5c54be04bd31670a7382797d75b9fa2e5b5620"
@@ -284,6 +303,11 @@
   resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.11.2.tgz#0882ab8a455df3065ea2dcb4c753b2460a24bead"
   integrity sha512-Vuj/+7vLo6l1Vi7uuO+1ngCDNeVmNbTngcJFKCR/oEtz8tKz0CJxZEGmPt9KcIloZhOZ3Zit6xbpXT2MDlS9Vw==
 
+"@babel/parser@^7.9.6":
+  version "7.11.3"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.11.3.tgz#9e1eae46738bcd08e23e867bab43e7b95299a8f9"
+  integrity sha512-REo8xv7+sDxkKvoxEywIdsNFiZLybwdI7hcT5uEPyQrSMB4YQ973BfC9OOrD/81MaIjh6UxdulIQXkjmiH3PcA==
+
 "@babel/plugin-proposal-async-generator-functions@^7.10.4":
   version "7.10.4"
   resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-async-generator-functions/-/plugin-proposal-async-generator-functions-7.10.4.tgz#4b65abb3d9bacc6c657aaa413e56696f9f170fc6"
@@ -301,6 +325,15 @@
     "@babel/helper-create-class-features-plugin" "^7.10.4"
     "@babel/helper-plugin-utils" "^7.10.4"
 
+"@babel/plugin-proposal-decorators@^7.8.3":
+  version "7.10.5"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-decorators/-/plugin-proposal-decorators-7.10.5.tgz#42898bba478bc4b1ae242a703a953a7ad350ffb4"
+  integrity sha512-Sc5TAQSZuLzgY0664mMDn24Vw2P8g/VhyLyGPaWiHahhgLqeZvcGeyBZOrJW0oSKIK2mvQ22a1ENXBIQLhrEiQ==
+  dependencies:
+    "@babel/helper-create-class-features-plugin" "^7.10.5"
+    "@babel/helper-plugin-utils" "^7.10.4"
+    "@babel/plugin-syntax-decorators" "^7.10.4"
+
 "@babel/plugin-proposal-dynamic-import@^7.10.4":
   version "7.10.4"
   resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-dynamic-import/-/plugin-proposal-dynamic-import-7.10.4.tgz#ba57a26cb98b37741e9d5bca1b8b0ddf8291f17e"
@@ -412,6 +445,13 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.10.4"
 
+"@babel/plugin-syntax-decorators@^7.10.4":
+  version "7.10.4"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-decorators/-/plugin-syntax-decorators-7.10.4.tgz#6853085b2c429f9d322d02f5a635018cdeb2360c"
+  integrity sha512-2NaoC6fAk2VMdhY1eerkfHV+lVYC1u8b+jmRJISqANCJlTxYy19HGdIkkQtix2UtkcPuPu+IlDgrVseZnU03bw==
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.10.4"
+
 "@babel/plugin-syntax-dynamic-import@^7.8.0":
   version "7.8.3"
   resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-dynamic-import/-/plugin-syntax-dynamic-import-7.8.3.tgz#62bf98b2da3cd21d626154fc96ee5b3cb68eacb3"
@@ -489,6 +529,13 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.10.4"
 
+"@babel/plugin-syntax-typescript@^7.10.4":
+  version "7.10.4"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-typescript/-/plugin-syntax-typescript-7.10.4.tgz#2f55e770d3501e83af217d782cb7517d7bb34d25"
+  integrity sha512-oSAEz1YkBCAKr5Yiq8/BNtvSAPwkp/IyUnwZogd8p+F0RuYQQrLeRUzIQhueQTTBy/F+a40uS7OFKxnkRvmvFQ==
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.10.4"
+
 "@babel/plugin-transform-arrow-functions@^7.10.4":
   version "7.10.4"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-arrow-functions/-/plugin-transform-arrow-functions-7.10.4.tgz#e22960d77e697c74f41c501d44d73dbf8a6a64cd"
@@ -726,6 +773,15 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.10.4"
 
+"@babel/plugin-transform-typescript@^7.10.4":
+  version "7.11.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-typescript/-/plugin-transform-typescript-7.11.0.tgz#2b4879676af37342ebb278216dd090ac67f13abb"
+  integrity sha512-edJsNzTtvb3MaXQwj8403B7mZoGu9ElDJQZOKjGUnvilquxBA3IQoEIOvkX/1O8xfAsnHS/oQhe2w/IXrr+w0w==
+  dependencies:
+    "@babel/helper-create-class-features-plugin" "^7.10.5"
+    "@babel/helper-plugin-utils" "^7.10.4"
+    "@babel/plugin-syntax-typescript" "^7.10.4"
+
 "@babel/plugin-transform-unicode-escapes@^7.10.4":
   version "7.10.4"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-unicode-escapes/-/plugin-transform-unicode-escapes-7.10.4.tgz#feae523391c7651ddac115dae0a9d06857892007"
@@ -826,6 +882,14 @@
     "@babel/types" "^7.4.4"
     esutils "^2.0.2"
 
+"@babel/preset-typescript@^7.9.0":
+  version "7.10.4"
+  resolved "https://registry.yarnpkg.com/@babel/preset-typescript/-/preset-typescript-7.10.4.tgz#7d5d052e52a682480d6e2cc5aa31be61c8c25e36"
+  integrity sha512-SdYnvGPv+bLlwkF2VkJnaX/ni1sMNetcGI1+nThF1gyv6Ph8Qucc4ZZAjM5yZcE/AKRXIOTZz7eSRDWOEjPyRQ==
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.10.4"
+    "@babel/plugin-transform-typescript" "^7.10.4"
+
 "@babel/runtime@^7.8.4":
   version "7.10.4"
   resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.10.4.tgz#a6724f1a6b8d2f6ea5236dbfe58c7d7ea9c5eb99"
@@ -1261,6 +1325,71 @@
   dependencies:
     "@sinonjs/commons" "^1.7.0"
 
+"@stryker-mutator/api@4.0.0-beta.3":
+  version "4.0.0-beta.3"
+  resolved "https://registry.yarnpkg.com/@stryker-mutator/api/-/api-4.0.0-beta.3.tgz#fcd417751cd657e73ec68f0623b2011de4203ee4"
+  integrity sha512-Zq/13VVkAp/nKorztZQbTlihoSlJG+u34ASrZdpAPMSRccAHGcTu0CcTpeRRmZAZ85MwcBAeT33lMHjyx4R6HA==
+  dependencies:
+    mutation-testing-report-schema "~1.3.0"
+    surrial "~2.0.2"
+    tslib "~2.0.0"
+
+"@stryker-mutator/core@4.0.0-beta.3":
+  version "4.0.0-beta.3"
+  resolved "https://registry.yarnpkg.com/@stryker-mutator/core/-/core-4.0.0-beta.3.tgz#fb75ca1ab075b92f1203859f8d38d68650aaf1cf"
+  integrity sha512-K7HcLfGjdPQIRBBSbIe14ZBurOeofK56JOn9xpMqxBmwOnm4OvhvH1bA94ig/SbapULqfnVKXufYPoHY1cYbPQ==
+  dependencies:
+    "@stryker-mutator/api" "4.0.0-beta.3"
+    "@stryker-mutator/instrumenter" "4.0.0-beta.3"
+    "@stryker-mutator/util" "4.0.0-beta.3"
+    ajv "^6.12.0"
+    chalk "~4.1.0"
+    commander "~6.0.0"
+    execa "^4.0.2"
+    file-url "~3.0.0"
+    get-port "~5.0.0"
+    glob "~7.1.2"
+    inquirer "~7.3.2"
+    lodash.flatmap "^4.5.0"
+    lodash.groupby "^4.6.0"
+    log4js "6.2.1"
+    minimatch "^3.0.4"
+    mkdirp "~1.0.3"
+    mutation-testing-elements "~1.3.0"
+    mutation-testing-metrics "~1.3.0"
+    npm-run-path "^4.0.1"
+    progress "~2.0.0"
+    rimraf "~3.0.0"
+    rxjs "~6.6.0"
+    source-map "~0.7.3"
+    strip-comments "~2.0.1"
+    surrial "~2.0.2"
+    tree-kill "~1.2.0"
+    tslib "~2.0.0"
+    typed-inject "~3.0.0"
+    typed-rest-client "~1.7.1"
+
+"@stryker-mutator/instrumenter@4.0.0-beta.3":
+  version "4.0.0-beta.3"
+  resolved "https://registry.yarnpkg.com/@stryker-mutator/instrumenter/-/instrumenter-4.0.0-beta.3.tgz#25c13bd3cd9b4b89940f26965d4c2938996a9077"
+  integrity sha512-9Ml3TK3IRHwuhYlHOVR1gwQv+1XGuCjHQVPOO7ddE+OR+VML3l7gePdwdwn54I0Qey1JyzfZCiVEd0efKGDUhA==
+  dependencies:
+    "@babel/core" "^7.9.6"
+    "@babel/generator" "^7.9.6"
+    "@babel/parser" "^7.9.6"
+    "@babel/plugin-proposal-decorators" "^7.8.3"
+    "@babel/preset-typescript" "^7.9.0"
+    "@stryker-mutator/api" "4.0.0-beta.3"
+    "@stryker-mutator/util" "4.0.0-beta.3"
+    angular-html-parser "^1.7.0"
+
+"@stryker-mutator/util@4.0.0-beta.3":
+  version "4.0.0-beta.3"
+  resolved "https://registry.yarnpkg.com/@stryker-mutator/util/-/util-4.0.0-beta.3.tgz#0301edadeaa8755cb46128aab8297a076c0f5ca8"
+  integrity sha512-batYLRuEcQKNIUyKRoSZQgpsnDESIfPDLAxUPqAVAOi3FmfMrC0yrgUr9GIDNdSYa2aAKHR4nVzqsbEKE4O7cg==
+  dependencies:
+    lodash.flatmap "^4.5.0"
+
 "@types/babel__core@^7.0.0", "@types/babel__core@^7.1.7":
   version "7.1.9"
   resolved "https://registry.yarnpkg.com/@types/babel__core/-/babel__core-7.1.9.tgz#77e59d438522a6fb898fa43dc3455c6e72f3963d"
@@ -1672,6 +1801,16 @@ ajv@^6.1.0, ajv@^6.10.0, ajv@^6.10.2, ajv@^6.12.2, ajv@^6.5.5:
     json-schema-traverse "^0.4.1"
     uri-js "^4.2.2"
 
+ajv@^6.12.0:
+  version "6.12.4"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.12.4.tgz#0614facc4522127fa713445c6bfd3ebd376e2234"
+  integrity sha512-eienB2c9qVQs2KWexhkrdMLVDoIQCz5KSeLxwg9Lzk4DOfBtIK9PQwwufcsn1jjGuf9WZmqPMbGxOzfcuphJCQ==
+  dependencies:
+    fast-deep-equal "^3.1.1"
+    fast-json-stable-stringify "^2.0.0"
+    json-schema-traverse "^0.4.1"
+    uri-js "^4.2.2"
+
 angular-estree-parser@2.2.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/angular-estree-parser/-/angular-estree-parser-2.2.0.tgz#e8b9d9db0c90c8db1015c5549386b40353d5607a"
@@ -1680,7 +1819,7 @@ angular-estree-parser@2.2.0:
     lines-and-columns "^1.1.6"
     tslib "^1.9.3"
 
-angular-html-parser@1.7.1:
+angular-html-parser@1.7.1, angular-html-parser@^1.7.0:
   version "1.7.1"
   resolved "https://registry.yarnpkg.com/angular-html-parser/-/angular-html-parser-1.7.1.tgz#735cb9f2f01151e6d612b580812256a289e728a4"
   integrity sha512-bDOeuWyKNuvggsBcN9jG7bFCuy5L3vHGoJ5+djuvo6vhQiCTu01smwOlh2WBa3ZjdttBY/vtb9XWfCoaMdKL6Q==
@@ -2293,7 +2432,7 @@ chalk@2.4.2, chalk@^2.0.0, chalk@^2.4.1, chalk@^2.4.2:
     escape-string-regexp "^1.0.5"
     supports-color "^5.3.0"
 
-chalk@4.1.0, chalk@^4.0.0:
+chalk@4.1.0, chalk@^4.0.0, chalk@^4.1.0, chalk@~4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-4.1.0.tgz#4e14870a618d9e2edd97dd8345fd9d9dc315646a"
   integrity sha512-qwx12AxXe2Q5xQ43Ac//I6v5aXTipYrSESdOgzrN+9XjgEpyjpKuvSGaN4qE93f7TQTlerQQ8S+EQ0EyDoVL1A==
@@ -2321,6 +2460,11 @@ character-reference-invalid@^1.0.0:
   resolved "https://registry.yarnpkg.com/character-reference-invalid/-/character-reference-invalid-1.1.4.tgz#083329cda0eae272ab3dbbf37e9a382c13af1560"
   integrity sha512-mKKUkUbhPpQlCOfIuZkvSEgktjPFIsZKRRbC6KWVEMvlzblj3i3asQv5ODsrwt0N3pHAEvjP8KTQPHkp0+6jOg==
 
+chardet@^0.7.0:
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/chardet/-/chardet-0.7.0.tgz#90094849f0937f2eedc2425d0d28a9e5f0cbad9e"
+  integrity sha512-mT8iDcrh03qDGRRmoA2hmBJnxpllMR+0/0qlzjqZES6NdiWDcZkCNAk4rPFZ9Q85r27unkiNNg8ZOiwZXBHwcA==
+
 chokidar@^2.1.8:
   version "2.1.8"
   resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-2.1.8.tgz#804b3a7b6a99358c3c5c61e71d8728f041cff917"
@@ -2414,6 +2558,18 @@ clean-stack@^2.0.0:
   resolved "https://registry.yarnpkg.com/clean-stack/-/clean-stack-2.2.0.tgz#ee8472dbb129e727b31e8a10a427dee9dfe4008b"
   integrity sha512-4diC9HaTE+KRAMWhDhrGOECgWZxoevMc5TlkObMqNSsVU62PYzXZ/SMTjzyGAFF1YusgxGcSWTEXBhp0CPwQ1A==
 
+cli-cursor@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-3.1.0.tgz#264305a7ae490d1d03bf0c9ba7c925d1753af307"
+  integrity sha512-I/zHAwsKf9FqGoXM4WWRACob9+SNukZTd94DWF57E4toouRulbCxcUh6RKUEOQlYTHJnzkPMySvPNaaSLNfLZw==
+  dependencies:
+    restore-cursor "^3.1.0"
+
+cli-width@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/cli-width/-/cli-width-3.0.0.tgz#a2f48437a2caa9a22436e794bf071ec9e61cedf6"
+  integrity sha512-FxqpkPPwu1HjuN93Omfm4h8uIanXofW0RxVEW3k5RKx+mJJYSthzNhp32Kzxxy3YAEZ/Dc/EWN1vZRY0+kOhbw==
+
 cliui@^6.0.0:
   version "6.0.0"
   resolved "https://registry.yarnpkg.com/cliui/-/cliui-6.0.0.tgz#511d702c0c4e41ca156d7d0e96021f23e13225b1"
@@ -2482,7 +2638,7 @@ commander@^2.19.0, commander@^2.20.0:
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.3.tgz#fd485e84c03eb4881c20722ba48035e8531aeb33"
   integrity sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==
 
-commander@^6.0.0:
+commander@^6.0.0, commander@~6.0.0:
   version "6.0.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-6.0.0.tgz#2b270da94f8fb9014455312f829a1129dbf8887e"
   integrity sha512-s7EA+hDtTYNhuXkTlhqew4txMZVdszBmKWSPEMxGr8ru8JXR7bLUFIAtPhcSuFdJQ0ILMxnJi8GkQL0yvDy/YA==
@@ -2994,6 +3150,16 @@ data-urls@^2.0.0:
     whatwg-mimetype "^2.3.0"
     whatwg-url "^8.0.0"
 
+date-format@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/date-format/-/date-format-2.1.0.tgz#31d5b5ea211cf5fd764cd38baf9d033df7e125cf"
+  integrity sha512-bYQuGLeFxhkxNOF3rcMtiZxvCBAquGzZm6oWA1oZ0g2THUzivaRhv8uOhdr19LmoobSOLoIAxeUK2RdbM8IFTA==
+
+date-format@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/date-format/-/date-format-3.0.0.tgz#eb8780365c7d2b1511078fb491e6479780f3ad95"
+  integrity sha512-eyTcpKOcamdhWJXj56DpQMo1ylSQpcGtGKXcU0Tb97+K56/CF5amAqqqNj0+KvA0iw2ynxtHWFsPDSClCxe48w==
+
 debug@^2.2.0, debug@^2.3.3, debug@^2.6.9:
   version "2.6.9"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
@@ -3580,7 +3746,7 @@ exec-sh@^0.3.2:
   resolved "https://registry.yarnpkg.com/exec-sh/-/exec-sh-0.3.4.tgz#3a018ceb526cc6f6df2bb504b2bfe8e3a4934ec5"
   integrity sha512-sEFIkc61v75sWeOe72qyrqg2Qg0OuLESziUDk/O/z2qgS15y2gWVFrI6f2Qn/qw/0/NCfCEsmNA4zOjkwEZT1A==
 
-execa@4.0.3, execa@^4.0.0:
+execa@4.0.3, execa@^4.0.0, execa@^4.0.2:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/execa/-/execa-4.0.3.tgz#0a34dabbad6d66100bd6f2c576c8669403f317f2"
   integrity sha512-WFDXGHckXPWZX19t1kCsXzOpqX9LWYNqn4C+HqZlk/V0imTkzJZqf87ZBhvpHaftERYknpk0fjSylnXVlVgI0A==
@@ -3670,6 +3836,15 @@ extend@3.0.2, extend@^3.0.0, extend@~3.0.2:
   resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.2.tgz#f8b1136b4071fbd8eb140aff858b1019ec2915fa"
   integrity sha512-fjquC59cD7CyW6urNXK0FBufkZcoiGG80wTuPujX590cB5Ttln20E2UB4S/WARVqhXffZl2LNgS+gQdPIIim/g==
 
+external-editor@^3.0.3:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/external-editor/-/external-editor-3.1.0.tgz#cb03f740befae03ea4d283caed2741a83f335495"
+  integrity sha512-hMQ4CX1p1izmuLYyZqLMO/qGNw10wSv9QDCPfzXfyFrOaCSSoRfqE1Kf1s5an66J5JZC62NewG+mK49jOCtQew==
+  dependencies:
+    chardet "^0.7.0"
+    iconv-lite "^0.4.24"
+    tmp "^0.0.33"
+
 extglob@^2.0.4:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/extglob/-/extglob-2.0.4.tgz#ad00fe4dc612a9232e8718711dc5cb5ab0285543"
@@ -3740,6 +3915,13 @@ figgy-pudding@^3.5.1:
   resolved "https://registry.yarnpkg.com/figgy-pudding/-/figgy-pudding-3.5.2.tgz#b4eee8148abb01dcf1d1ac34367d59e12fa61d6e"
   integrity sha512-0btnI/H8f2pavGMN8w40mlSKOfTK2SVJmBfBeVIj3kNw0swwgzyRq0d5TJVOwodFmtvpPeWPN/MCcfuWF0Ezbw==
 
+figures@^3.0.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/figures/-/figures-3.2.0.tgz#625c18bd293c604dc4a8ddb2febf0c88341746af"
+  integrity sha512-yaduQFRKLXYOGgEn6AZau90j3ggSOyiqXU0F9JZfeXYhNa+Jk4X+s45A2zg5jns87GAFa34BBm2kXw4XpNcbdg==
+  dependencies:
+    escape-string-regexp "^1.0.5"
+
 file-entry-cache@^5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/file-entry-cache/-/file-entry-cache-5.0.1.tgz#ca0f6efa6dd3d561333fb14515065c2fafdf439c"
@@ -3752,6 +3934,11 @@ file-uri-to-path@1.0.0:
   resolved "https://registry.yarnpkg.com/file-uri-to-path/-/file-uri-to-path-1.0.0.tgz#553a7b8446ff6f684359c445f1e37a05dacc33dd"
   integrity sha512-0Zt+s3L7Vf1biwWZ29aARiVYLx7iMGnEUl9x33fbB/j3jR81u/O2LbqK+Bm1CDSNDKVtJ/YjwY7TUd5SkeLQLw==
 
+file-url@~3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/file-url/-/file-url-3.0.0.tgz#247a586a746ce9f7a8ed05560290968afc262a77"
+  integrity sha512-g872QGsHexznxkIAdK8UiZRe7SkE6kvylShU4Nsj8NvfvZag7S0QuQ4IgvPDkk75HxgjIVDwycFTDAgIiO4nDA==
+
 fill-range@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-4.0.0.tgz#d544811d428f98eb06a63dc402d2403c328c38f7"
@@ -3823,7 +4010,7 @@ flat-cache@^2.0.1:
     rimraf "2.6.3"
     write "1.0.3"
 
-flatted@^2.0.0:
+flatted@^2.0.0, flatted@^2.0.1:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/flatted/-/flatted-2.0.2.tgz#4575b21e2bcee7434aa9be662f4b7b5f9c2b5138"
   integrity sha512-r5wGx7YeOwNWNlCA0wQ86zKyDLMQr+/RB8xy74M4hTphfmjlijTSSXGuH8rnvKZnfT9i+75zmd8jcKdMR4O6jA==
@@ -3880,6 +4067,15 @@ from2@^2.1.0:
     inherits "^2.0.1"
     readable-stream "^2.0.0"
 
+fs-extra@^8.1.0:
+  version "8.1.0"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-8.1.0.tgz#49d43c45a88cd9677668cb7be1b46efdb8d2e1c0"
+  integrity sha512-yhlQgA6mnOJUKOsRUFsgJdQCvkKhcz8tlZG5HBQfReYZy46OwLcY+Zia0mtdHsOo9y/hP+CxMN0TU9QxoOtG4g==
+  dependencies:
+    graceful-fs "^4.2.0"
+    jsonfile "^4.0.0"
+    universalify "^0.1.0"
+
 fs-extra@^9.0.1:
   version "9.0.1"
   resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-9.0.1.tgz#910da0062437ba4c39fedd863f1675ccfefcb9fc"
@@ -3955,6 +4151,13 @@ get-package-type@^0.1.0:
   resolved "https://registry.yarnpkg.com/get-package-type/-/get-package-type-0.1.0.tgz#8de2d803cff44df3bc6c456e6668b36c3926e11a"
   integrity sha512-pjzuKtY64GYfWizNAJ0fr9VqttZkNiK2iS430LtIHzjBEr6bX8Am2zm4sW4Ro5wjWW5cAlRL1qAMTcXbjNAO2Q==
 
+get-port@~5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/get-port/-/get-port-5.0.0.tgz#aa22b6b86fd926dd7884de3e23332c9f70c031a6"
+  integrity sha512-imzMU0FjsZqNa6BqOjbbW6w5BivHIuQKopjpPqcnx0AVHJQKCxK1O+Ab3OrVXhrekqfVMjwA9ZYu062R+KcIsQ==
+  dependencies:
+    type-fest "^0.3.0"
+
 get-stdin@^6.0.0:
   version "6.0.0"
   resolved "https://registry.yarnpkg.com/get-stdin/-/get-stdin-6.0.0.tgz#9e09bf712b360ab9225e812048f71fde9c89657b"
@@ -4011,7 +4214,7 @@ glob-parent@^5.0.0, glob-parent@^5.1.0, glob-parent@~5.1.0:
   dependencies:
     is-glob "^4.0.1"
 
-glob@^7.0.0, glob@^7.1.1, glob@^7.1.2, glob@^7.1.3, glob@^7.1.4, glob@^7.1.6:
+glob@^7.0.0, glob@^7.1.1, glob@^7.1.2, glob@^7.1.3, glob@^7.1.4, glob@^7.1.6, glob@~7.1.2:
   version "7.1.6"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.6.tgz#141f33b81a7c2492e125594307480c46679278a6"
   integrity sha512-LwaxwyZ72Lk7vZINtNNrywX0ZuLyStrdDtabefZKAY5ZGJhVtgdznluResxNmPitE0SAO+O26sWTHeKSI2wMBA==
@@ -4234,7 +4437,7 @@ human-signals@^1.1.1:
   resolved "https://registry.yarnpkg.com/human-signals/-/human-signals-1.1.1.tgz#c5b1cd14f50aeae09ab6c59fe63ba3395fe4dfa3"
   integrity sha512-SEQu7vl8KjNL2eoGBLF3+wAjpsNfA9XMlXAYj/3EdaNfAlxKthD1xjEQfGOUhllCGGJVNY34bRr6lPINhNjyZw==
 
-iconv-lite@0.4.24:
+iconv-lite@0.4.24, iconv-lite@^0.4.24:
   version "0.4.24"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.24.tgz#2022b4b25fbddc21d2f524974a474aafe733908b"
   integrity sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==
@@ -4332,6 +4535,25 @@ inherits@2.0.3:
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
   integrity sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=
 
+inquirer@~7.3.2:
+  version "7.3.3"
+  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-7.3.3.tgz#04d176b2af04afc157a83fd7c100e98ee0aad003"
+  integrity sha512-JG3eIAj5V9CwcGvuOmoo6LB9kbAYT8HXffUl6memuszlwDC/qvFAJw49XJ5NROSFNPxp3iQg1GqkFhaY/CR0IA==
+  dependencies:
+    ansi-escapes "^4.2.1"
+    chalk "^4.1.0"
+    cli-cursor "^3.1.0"
+    cli-width "^3.0.0"
+    external-editor "^3.0.3"
+    figures "^3.0.0"
+    lodash "^4.17.19"
+    mute-stream "0.0.8"
+    run-async "^2.4.0"
+    rxjs "^6.6.0"
+    string-width "^4.1.0"
+    strip-ansi "^6.0.0"
+    through "^2.3.6"
+
 internal-slot@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/internal-slot/-/internal-slot-1.0.2.tgz#9c2e9fb3cd8e5e4256c6f45fe310067fcfa378a3"
@@ -5323,6 +5545,13 @@ json5@^1.0.1:
   dependencies:
     minimist "^1.2.0"
 
+jsonfile@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/jsonfile/-/jsonfile-4.0.0.tgz#8771aae0799b64076b76640fca058f9c10e33ecb"
+  integrity sha1-h3Gq4HmbZAdrdmQPygWPnBDjPss=
+  optionalDependencies:
+    graceful-fs "^4.1.6"
+
 jsonfile@^6.0.1:
   version "6.0.1"
   resolved "https://registry.yarnpkg.com/jsonfile/-/jsonfile-6.0.1.tgz#98966cba214378c8c84b82e085907b40bf614179"
@@ -5479,11 +5708,21 @@ locate-path@^5.0.0:
   dependencies:
     p-locate "^4.1.0"
 
+lodash.flatmap@^4.5.0:
+  version "4.5.0"
+  resolved "https://registry.yarnpkg.com/lodash.flatmap/-/lodash.flatmap-4.5.0.tgz#ef8cbf408f6e48268663345305c6acc0b778702e"
+  integrity sha1-74y/QI9uSCaGYzRTBcaswLd4cC4=
+
 lodash.get@^4.4.2:
   version "4.4.2"
   resolved "https://registry.yarnpkg.com/lodash.get/-/lodash.get-4.4.2.tgz#2d177f652fa31e939b4438d5341499dfa3825e99"
   integrity sha1-LRd/ZS+jHpObRDjVNBSZ36OCXpk=
 
+lodash.groupby@^4.6.0:
+  version "4.6.0"
+  resolved "https://registry.yarnpkg.com/lodash.groupby/-/lodash.groupby-4.6.0.tgz#0b08a1dcf68397c397855c3239783832df7403d1"
+  integrity sha1-Cwih3PaDl8OXhVwyOXg4Mt90A9E=
+
 lodash.sortby@^4.7.0:
   version "4.7.0"
   resolved "https://registry.yarnpkg.com/lodash.sortby/-/lodash.sortby-4.7.0.tgz#edd14c824e2cc9c1e0b0a1b42bb5210516a42438"
@@ -5499,6 +5738,17 @@ lodash@4.17.20, lodash@^4.17.13, lodash@^4.17.14, lodash@^4.17.15, lodash@^4.17.
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.20.tgz#b44a9b6297bcb698f1c51a3545a2b3b368d59c52"
   integrity sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA==
 
+log4js@6.2.1:
+  version "6.2.1"
+  resolved "https://registry.yarnpkg.com/log4js/-/log4js-6.2.1.tgz#fc23a3bf287f40f5b48259958e5e0ed30d558eeb"
+  integrity sha512-7n+Oqxxz7VcQJhIlqhcYZBTpbcQ7XsR0MUIfJkx/n3VUjkAS4iUr+4UJlhxf28RvP9PMGQXbgTUhLApnu0XXgA==
+  dependencies:
+    date-format "^3.0.0"
+    debug "^4.1.1"
+    flatted "^2.0.1"
+    rfdc "^1.1.4"
+    streamroller "^2.2.4"
+
 loose-envify@^1.0.0, loose-envify@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.4.0.tgz#71ee51fa7be4caec1a63839f7e682d8132d30caf"
@@ -5782,7 +6032,7 @@ mkdirp@^0.5.1, mkdirp@^0.5.3:
   dependencies:
     minimist "^1.2.5"
 
-mkdirp@^1.0.3, mkdirp@^1.0.4:
+mkdirp@^1.0.3, mkdirp@^1.0.4, mkdirp@~1.0.3:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-1.0.4.tgz#3eb5ed62622756d79a5f0e2a221dfebad75c2f7e"
   integrity sha512-vVqVZQyf3WLx2Shd0qJ9xuvqgAyKPLAiqITEtqW0oIUjzo3PePDd6fW9iFz30ef7Ysp/oiWqbhszeGWW2T6Gzw==
@@ -5814,6 +6064,28 @@ multimap@^1.1.0:
   resolved "https://registry.yarnpkg.com/multimap/-/multimap-1.1.0.tgz#5263febc085a1791c33b59bb3afc6a76a2a10ca8"
   integrity sha512-0ZIR9PasPxGXmRsEF8jsDzndzHDj7tIav+JUmvIFB/WHswliFnquxECT/De7GR4yg99ky/NlRKJT82G1y271bw==
 
+mutation-testing-elements@~1.3.0:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/mutation-testing-elements/-/mutation-testing-elements-1.3.1.tgz#a7796c582bc3a29207b6d17804fa6af02decd0b7"
+  integrity sha512-XXP/enxyOd8X6lK/lu4nlPGLmwH3wfMwj9eatxLp4er0zrmv0p5gGZVkj4KnuuGfp7rnlVNBI/5EZShPJgK3HA==
+
+mutation-testing-metrics@~1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/mutation-testing-metrics/-/mutation-testing-metrics-1.3.0.tgz#e53619128a19194b7640b7bde17d7ecb581d2bb9"
+  integrity sha512-T7UkUGljyCLMEWGK6YtRTjt4fxqi5+052gjDBkKBR6T5Po6DbwwIx6DAvFyBYzjBzUx6wUhXt7UaxB/wy+JyEg==
+  dependencies:
+    mutation-testing-report-schema "^1.3.0"
+
+mutation-testing-report-schema@^1.3.0, mutation-testing-report-schema@~1.3.0:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/mutation-testing-report-schema/-/mutation-testing-report-schema-1.3.1.tgz#ad8f4ad2f9626e811f3c0710498f4e7fa2ca6968"
+  integrity sha512-2T2A5qBg+2SZ7CtAvW5m4W95VJxZ/UsSWVwzv3VZpm7c2VoGgIWZGPiTC76a+gorxJobyCzkWv0902UNs4Wl5Q==
+
+mute-stream@0.0.8:
+  version "0.0.8"
+  resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.8.tgz#1630c42b2251ff81e2a283de96a5497ea92e5e0d"
+  integrity sha512-nnbWWOkoWyUsTjKrhgD0dcz22mdkSnpYqbEjIm2nhwhuxlSkpywJmBo8h0ZqJdkp73mb90SssHkN4rsRaBAfAA==
+
 n-readlines@1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/n-readlines/-/n-readlines-1.0.0.tgz#c353797f216c253fdfef7e91da4e8b17c29a91a6"
@@ -5956,7 +6228,7 @@ npm-run-path@^2.0.0:
   dependencies:
     path-key "^2.0.0"
 
-npm-run-path@^4.0.0:
+npm-run-path@^4.0.0, npm-run-path@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/npm-run-path/-/npm-run-path-4.0.1.tgz#b7ecd1e5ed53da8e37a55e1c2269e0b97ed748ea"
   integrity sha512-S48WzZW777zhNIrn7gxOlISNAqi9ZC/uQFnRdbeIHhZhCA6UqpkOT8T1G7BvfdgP4Er8gF4sUbaS0i7QvIfCWw==
@@ -6093,6 +6365,11 @@ os-browserify@^0.3.0:
   resolved "https://registry.yarnpkg.com/os-browserify/-/os-browserify-0.3.0.tgz#854373c7f5c2315914fc9bfc6bd8238fdda1ec27"
   integrity sha1-hUNzx/XCMVkU/Jv8a9gjj92h7Cc=
 
+os-tmpdir@~1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
+  integrity sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=
+
 outdent@0.7.1:
   version "0.7.1"
   resolved "https://registry.yarnpkg.com/outdent/-/outdent-0.7.1.tgz#e9b400443622a97760b0bc74fa3223252ccd02a2"
@@ -6502,7 +6779,7 @@ process@^0.11.10:
   resolved "https://registry.yarnpkg.com/process/-/process-0.11.10.tgz#7332300e840161bda3e69a1d1d91a7d4bc16f182"
   integrity sha1-czIwDoQBYb2j5podHZGn1LwW8YI=
 
-progress@^2.0.0:
+progress@^2.0.0, progress@~2.0.0:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/progress/-/progress-2.0.3.tgz#7e8cf8d8f5b8f239c1bc68beb4eb78567d572ef8"
   integrity sha512-7PiHtLll5LdnKIMw100I+8xJXR5gW2QwWYkT6iJva0bXitZKa/XMrSbdmg3r2Xnaidz9Qumd0VPaMrZlF9V9sA==
@@ -6596,6 +6873,11 @@ punycode@^2.1.0, punycode@^2.1.1:
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
   integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==
 
+qs@^6.9.1:
+  version "6.9.4"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.9.4.tgz#9090b290d1f91728d3c22e54843ca44aea5ab687"
+  integrity sha512-A1kFqHekCTM7cz0udomYUoYNWjBebHm/5wzU/XqrBRBNWectVH0QIiN+NEcZ0Dte5hvzHwbr8+XQmguPhJ6WdQ==
+
 qs@~6.5.2:
   version "6.5.2"
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"
@@ -6942,6 +7224,14 @@ resolve@1.17.0, resolve@^1.1.6, resolve@^1.10.0, resolve@^1.11.0, resolve@^1.13.
   dependencies:
     path-parse "^1.0.6"
 
+restore-cursor@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/restore-cursor/-/restore-cursor-3.1.0.tgz#39f67c54b3a7a58cea5236d95cf0034239631f7e"
+  integrity sha512-l+sSefzHpj5qimhFSE5a8nufZYAM3sBSVMAPtYkmC+4EH2anSGaEMXSD0izRQbu9nfyQ9y5JrVmp7E8oZrUjvA==
+  dependencies:
+    onetime "^5.1.0"
+    signal-exit "^3.0.2"
+
 ret@~0.1.10:
   version "0.1.15"
   resolved "https://registry.yarnpkg.com/ret/-/ret-0.1.15.tgz#b8a4825d5bdb1fc3f6f53c2bc33f81388681c7bc"
@@ -6952,6 +7242,11 @@ reusify@^1.0.4:
   resolved "https://registry.yarnpkg.com/reusify/-/reusify-1.0.4.tgz#90da382b1e126efc02146e90845a88db12925d76"
   integrity sha512-U9nH88a3fc/ekCF1l0/UP1IosiuIjyTh7hBvXVMHYgVcfGvt897Xguj2UOLDeI5BG2m7/uwyaLVT6fbtCwTyzw==
 
+rfdc@^1.1.4:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/rfdc/-/rfdc-1.1.4.tgz#ba72cc1367a0ccd9cf81a870b3b58bd3ad07f8c2"
+  integrity sha512-5C9HXdzK8EAqN7JDif30jqsBzavB7wLpaubisuQIGHWf2gUXSpzy6ArX/+Da8RjFpagWsCn+pIgxTMAmKw9Zug==
+
 rimraf@2.6.3:
   version "2.6.3"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.3.tgz#b2d104fe0d8fb27cf9e0a1cda8262dd3833c6cab"
@@ -6959,7 +7254,7 @@ rimraf@2.6.3:
   dependencies:
     glob "^7.1.3"
 
-rimraf@3.0.2, rimraf@^3.0.0, rimraf@^3.0.2:
+rimraf@3.0.2, rimraf@^3.0.0, rimraf@^3.0.2, rimraf@~3.0.0:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-3.0.2.tgz#f1a5402ba6220ad52cc1282bac1ae3aa49fd061a"
   integrity sha512-JZkJMZkAGFFPP2YqXZXPbMlMBgsxzE8ILs4lMIX/2o0L9UBw9O/Y3o6wFw/i9YLapcUJWwqbi3kdxIPdC62TIA==
@@ -7022,6 +7317,11 @@ rsvp@^4.8.4:
   resolved "https://registry.yarnpkg.com/rsvp/-/rsvp-4.8.5.tgz#c8f155311d167f68f21e168df71ec5b083113734"
   integrity sha512-nfMOlASu9OnRJo1mbEk2cz0D56a1MBNrJ7orjRZQG10XDyuvwksKbuXNp6qa+kbn839HwjwhBzhFmdsaEAfauA==
 
+run-async@^2.4.0:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/run-async/-/run-async-2.4.1.tgz#8440eccf99ea3e70bd409d49aab88e10c189a455"
+  integrity sha512-tvVnVv01b8c1RrA6Ep7JkStj85Guv/YrMcwqYQnwjsAS2cTmmPGBBjAjpCW7RrSodNSoE2/qg9O4bceNvUuDgQ==
+
 run-parallel@^1.1.9:
   version "1.1.9"
   resolved "https://registry.yarnpkg.com/run-parallel/-/run-parallel-1.1.9.tgz#c9dd3a7cf9f4b2c4b6244e173a6ed866e61dd679"
@@ -7034,6 +7334,13 @@ run-queue@^1.0.0, run-queue@^1.0.3:
   dependencies:
     aproba "^1.1.1"
 
+rxjs@^6.6.0, rxjs@~6.6.0:
+  version "6.6.2"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.6.2.tgz#8096a7ac03f2cc4fe5860ef6e572810d9e01c0d2"
+  integrity sha512-BHdBMVoWC2sL26w//BCu3YzKT4s2jip/WhwsGEDmeKYBhKDZeYezVUnHatYB7L85v5xs0BAQmg6BEYJEKxBabg==
+  dependencies:
+    tslib "^1.9.0"
+
 safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@^5.1.1, safe-buffer@^5.1.2, safe-buffer@^5.2.0, safe-buffer@~5.2.0:
   version "5.2.1"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.2.1.tgz#1eaf9fa9bdb1fdd4ec75f58f9cdb4e6b7827eec6"
@@ -7333,7 +7640,7 @@ source-map@^0.6.0, source-map@^0.6.1, source-map@~0.6.1:
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
   integrity sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==
 
-source-map@^0.7.3:
+source-map@^0.7.3, source-map@~0.7.3:
   version "0.7.3"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.7.3.tgz#5302f8169031735226544092e64981f751750383"
   integrity sha512-CkCj6giN3S+n9qrYiBTX5gystlENnRW5jZeNLHpe6aue+SrHcG5VYwujhW9s4dY31mEGsxBDrHR6oI69fTXsaQ==
@@ -7467,6 +7774,15 @@ stream-shift@^1.0.0:
   resolved "https://registry.yarnpkg.com/stream-shift/-/stream-shift-1.0.1.tgz#d7088281559ab2778424279b0877da3c392d5a3d"
   integrity sha512-AiisoFqQ0vbGcZgQPY1cdP2I76glaVA/RauYR4G4thNFgkTqr90yXTo4LYX60Jl+sIlPNHHdGSwo01AvbKUSVQ==
 
+streamroller@^2.2.4:
+  version "2.2.4"
+  resolved "https://registry.yarnpkg.com/streamroller/-/streamroller-2.2.4.tgz#c198ced42db94086a6193608187ce80a5f2b0e53"
+  integrity sha512-OG79qm3AujAM9ImoqgWEY1xG4HX+Lw+yY6qZj9R1K2mhF5bEmQ849wvrb+4vt4jLMLzwXttJlQbOdPOQVRv7DQ==
+  dependencies:
+    date-format "^2.1.0"
+    debug "^4.1.1"
+    fs-extra "^8.1.0"
+
 string-length@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/string-length/-/string-length-4.0.1.tgz#4a973bf31ef77c4edbceadd6af2611996985f8a1"
@@ -7574,6 +7890,11 @@ strip-bom@^4.0.0:
   resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-4.0.0.tgz#9c3505c1db45bcedca3d9cf7a16f5c5aa3901878"
   integrity sha512-3xurFv5tEgii33Zi8Jtp55wEIILR9eh34FAW00PZf+JnSsTmV/ioewSgQl97JHvgjoRGwPShsWm+IdrxB35d0w==
 
+strip-comments@~2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/strip-comments/-/strip-comments-2.0.1.tgz#4ad11c3fbcac177a67a40ac224ca339ca1c1ba9b"
+  integrity sha512-ZprKx+bBLXv067WTCALv8SSz5l2+XhpYCsVtSqlMnkAXMWDq+/ekVbl1ghqP9rUHTzv6sm/DwCOiYutU/yp1fw==
+
 strip-eof@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/strip-eof/-/strip-eof-1.0.0.tgz#bb43ff5598a6eb05d89b59fcd129c983313606bf"
@@ -7618,6 +7939,11 @@ supports-hyperlinks@^2.0.0:
     has-flag "^4.0.0"
     supports-color "^7.0.0"
 
+surrial@~2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/surrial/-/surrial-2.0.2.tgz#739afbc9821ebf6aa4e3e9f32abf0021b73ef2b3"
+  integrity sha512-YQ0XyrdBI8Kx10lIK81zOGXdGtc0P+3FTqEtCdaKzfEJKJWDju2QPp+XhzihmN2KOTRDtkKSyQQXZHYP+SqapA==
+
 symbol-tree@^3.2.4:
   version "3.2.4"
   resolved "https://registry.yarnpkg.com/symbol-tree/-/symbol-tree-3.2.4.tgz#430637d248ba77e078883951fb9aa0eed7c63fa2"
@@ -7753,6 +8079,11 @@ through2@^2.0.0:
     readable-stream "~2.3.6"
     xtend "~4.0.1"
 
+through@^2.3.6:
+  version "2.3.8"
+  resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
+  integrity sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU=
+
 timers-browserify@^2.0.4:
   version "2.0.11"
   resolved "https://registry.yarnpkg.com/timers-browserify/-/timers-browserify-2.0.11.tgz#800b1f3eee272e5bc53ee465a04d0e804c31211f"
@@ -7760,6 +8091,13 @@ timers-browserify@^2.0.4:
   dependencies:
     setimmediate "^1.0.4"
 
+tmp@^0.0.33:
+  version "0.0.33"
+  resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.33.tgz#6d34335889768d21b2bcda0aa277ced3b1bfadf9"
+  integrity sha512-jRCJlojKnZ3addtTOjdIqoRuPEKBvNXcGYqzO6zWZX8KfKEpnGY5jfggJQ3EjKuu8D4bJRr0y+cYJFmYbImXGw==
+  dependencies:
+    os-tmpdir "~1.0.2"
+
 tmpl@1.0.x:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/tmpl/-/tmpl-1.0.4.tgz#23640dd7b42d00433911140820e5cf440e521dd1"
@@ -7831,6 +8169,11 @@ tr46@^2.0.2:
   dependencies:
     punycode "^2.1.1"
 
+tree-kill@~1.2.0:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/tree-kill/-/tree-kill-1.2.2.tgz#4ca09a9092c88b73a7cdc5e8a01b507b0790a0cc"
+  integrity sha512-L0Orpi8qGpRG//Nd+H90vFB+3iHnue1zSSGmNOOCh1GLJ7rUKVwV2HvijphGQS2UmhUZewS9VgvxYIdgr+fG1A==
+
 trim-trailing-lines@^1.0.0, trim-trailing-lines@^1.1.0:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/trim-trailing-lines/-/trim-trailing-lines-1.1.3.tgz#7f0739881ff76657b7776e10874128004b625a94"
@@ -7866,6 +8209,11 @@ tslib@^2.0.0:
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.0.0.tgz#18d13fc2dce04051e20f074cc8387fd8089ce4f3"
   integrity sha512-lTqkx847PI7xEDYJntxZH89L2/aXInsyF2luSafe/+0fHOMjlBNXdH6th7f70qxLDhul7KZK0zC8V5ZIyHl0/g==
 
+tslib@~2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.0.1.tgz#410eb0d113e5b6356490eec749603725b021b43e"
+  integrity sha512-SgIkNheinmEBgx1IUNirK0TUD4X9yjjBRTqqjggWCU3pUEqIk3/Uwl3yRixYKT6WjQuGiwDv4NomL3wqRCj+CQ==
+
 tsutils@^3.17.1:
   version "3.17.1"
   resolved "https://registry.yarnpkg.com/tsutils/-/tsutils-3.17.1.tgz#ed719917f11ca0dee586272b2ac49e015a2dd759"
@@ -7885,6 +8233,11 @@ tunnel-agent@^0.6.0:
   dependencies:
     safe-buffer "^5.0.1"
 
+tunnel@0.0.6:
+  version "0.0.6"
+  resolved "https://registry.yarnpkg.com/tunnel/-/tunnel-0.0.6.tgz#72f1314b34a5b192db012324df2cc587ca47f92c"
+  integrity sha512-1h/Lnq9yajKY2PEbBadPXj3VxsDDu844OnaAo52UVmIzIvwwtBPIuNvkjuzBlTWpfJyUbG3ez0KSBibQkj4ojg==
+
 tweetnacl@^0.14.3, tweetnacl@~0.14.0:
   version "0.14.5"
   resolved "https://registry.yarnpkg.com/tweetnacl/-/tweetnacl-0.14.5.tgz#5ae68177f192d4456269d108afa93ff8743f4f64"
@@ -7919,6 +8272,11 @@ type-fest@^0.16.0:
   resolved "https://registry.yarnpkg.com/type-fest/-/type-fest-0.16.0.tgz#3240b891a78b0deae910dbeb86553e552a148860"
   integrity sha512-eaBzG6MxNzEn9kiwvtre90cXaNLkmadMWa1zQMs3XORCXNbsH/OewwbxC5ia9dCxIxnTAsSxXJaa/p5y8DlvJg==
 
+type-fest@^0.3.0:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/type-fest/-/type-fest-0.3.1.tgz#63d00d204e059474fe5e1b7c011112bbd1dc29e1"
+  integrity sha512-cUGJnCdr4STbePCgqNFbpVNCepa+kAVohJs1sLhxzdH+gnEoOd8VhbYa7pD3zZYGiURWM2xzEII3fQcRizDkYQ==
+
 type-fest@^0.6.0:
   version "0.6.0"
   resolved "https://registry.yarnpkg.com/type-fest/-/type-fest-0.6.0.tgz#8d2a2370d3df886eb5c90ada1c5bf6188acf838b"
@@ -7929,6 +8287,20 @@ type-fest@^0.8.1:
   resolved "https://registry.yarnpkg.com/type-fest/-/type-fest-0.8.1.tgz#09e249ebde851d3b1e48d27c105444667f17b83d"
   integrity sha512-4dbzIzqvjtgiM5rw1k5rEHtBANKmdudhGyBEajN01fEyhaAIhsoKNy6y7+IN93IfpFtwY9iqi7kD+xwKhQsNJA==
 
+typed-inject@~3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/typed-inject/-/typed-inject-3.0.0.tgz#c178d2c47151dd991d168343ee049320ef4dd0c0"
+  integrity sha512-LDuyPsk6mO1R0qpe/rm/4u/6pPgT2Fob5T+u2D/wDlORxqlwtG9oWxruTaFZ6L61kzwWGzSp80soc3UUScHmaQ==
+
+typed-rest-client@~1.7.1:
+  version "1.7.3"
+  resolved "https://registry.yarnpkg.com/typed-rest-client/-/typed-rest-client-1.7.3.tgz#1beb263b86b14d34596f6127c6172dd5fd652e7b"
+  integrity sha512-CwTpx/TkRHGZoHkJhBcp4X8K3/WtlzSHVQR0OIFnt10j4tgy4ypgq/SrrgVpA1s6tAL49Q6J3R5C0Cgfh2ddqA==
+  dependencies:
+    qs "^6.9.1"
+    tunnel "0.0.6"
+    underscore "1.8.3"
+
 typedarray-to-buffer@^3.1.5:
   version "3.1.5"
   resolved "https://registry.yarnpkg.com/typedarray-to-buffer/-/typedarray-to-buffer-3.1.5.tgz#a97ee7a9ff42691b9f783ff1bc5112fe3fca9080"
@@ -7951,6 +8323,11 @@ uglify-js@^3.1.4:
   resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.10.0.tgz#397a7e6e31ce820bfd1cb55b804ee140c587a9e7"
   integrity sha512-Esj5HG5WAyrLIdYU74Z3JdG2PxdIusvj6IWHMtlyESxc7kcDz7zYlYjpnSokn1UbpV0d/QX9fan7gkCNd/9BQA==
 
+underscore@1.8.3:
+  version "1.8.3"
+  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.8.3.tgz#4f3fb53b106e6097fcf9cb4109f2a5e9bdfa5022"
+  integrity sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI=
+
 unherit@^1.0.4:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/unherit/-/unherit-1.1.3.tgz#6c9b503f2b41b262330c80e91c8614abdaa69c22"
@@ -8080,6 +8457,11 @@ unist-util-visit@^2.0.0:
     unist-util-is "^4.0.0"
     unist-util-visit-parents "^3.0.0"
 
+universalify@^0.1.0:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/universalify/-/universalify-0.1.2.tgz#b646f69be3942dabcecc9d6639c80dc105efaa66"
+  integrity sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg==
+
 universalify@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/universalify/-/universalify-1.0.0.tgz#b61a1da173e8435b2fe3c67d29b9adf8594bd16d"

From 7d6a62e4ffd5b521eb21b9ba65daf36f656b0b13 Mon Sep 17 00:00:00 2001
From: "Christopher J. Brody" <chris.brody+brodybits@gmail.com>
Date: Wed, 19 Aug 2020 20:19:03 -0400
Subject: [PATCH 02/12] add stryker.conf.js from `npx stryker init`

---
 stryker.conf.js | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 stryker.conf.js

diff --git a/stryker.conf.js b/stryker.conf.js
new file mode 100644
index 000000000000..c4456895f5de
--- /dev/null
+++ b/stryker.conf.js
@@ -0,0 +1,11 @@
+/**
+ * @type {import('@stryker-mutator/api/core').StrykerOptions}
+ */
+module.exports = {
+  mutator: "javascript",
+  packageManager: "yarn",
+  reporters: ["html", "clear-text", "progress"],
+  testRunner: "command",
+  transpilers: [],
+  coverageAnalysis: "all",
+};

From cdddcfd4820d0840a3de55c8cbf5744849a00677 Mon Sep 17 00:00:00 2001
From: "Christopher J. Brody" <chris.brody+brodybits@gmail.com>
Date: Wed, 19 Aug 2020 20:19:42 -0400
Subject: [PATCH 03/12] update .gitignore with changes from `npx stryker init`

---
 .gitignore | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.gitignore b/.gitignore
index 73f676245040..8d450df34b4e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,3 +15,6 @@
 /coverage
 .idea
 package-lock.json
+
+# stryker temp files
+.stryker-tmp

From e1d0feb031f3372f799ee3c5801e5fff3370f52f Mon Sep 17 00:00:00 2001
From: "Christopher J. Brody" <chris.brody+brodybits@gmail.com>
Date: Wed, 19 Aug 2020 20:20:10 -0400
Subject: [PATCH 04/12] set coverageAnalysis: "off", as needed by command
 runner

---
 stryker.conf.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stryker.conf.js b/stryker.conf.js
index c4456895f5de..a4cf1658c12c 100644
--- a/stryker.conf.js
+++ b/stryker.conf.js
@@ -7,5 +7,5 @@ module.exports = {
   reporters: ["html", "clear-text", "progress"],
   testRunner: "command",
   transpilers: [],
-  coverageAnalysis: "all",
+  coverageAnalysis: "off",
 };

From 387bec68d3f68b57ab0c13fe6fcbe6c7ff601858 Mon Sep 17 00:00:00 2001
From: "Christopher J. Brody" <chris.brody+brodybits@gmail.com>
Date: Wed, 19 Aug 2020 20:20:17 -0400
Subject: [PATCH 05/12] add explicit mutate list to stryker.conf.js

---
 stryker.conf.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/stryker.conf.js b/stryker.conf.js
index a4cf1658c12c..0cece99a8696 100644
--- a/stryker.conf.js
+++ b/stryker.conf.js
@@ -3,6 +3,7 @@
  */
 module.exports = {
   mutator: "javascript",
+  mutate: ["index.js", "src/**/*.js"],
   packageManager: "yarn",
   reporters: ["html", "clear-text", "progress"],
   testRunner: "command",

From 322d427976911221e015bfdb41f591b7579c3260 Mon Sep 17 00:00:00 2001
From: "Christopher J. Brody" <chris.brody+brodybits@gmail.com>
Date: Wed, 19 Aug 2020 20:20:23 -0400
Subject: [PATCH 06/12] exclude sources not working with Stryker 4.0.0-beta.3

---
 stryker.conf.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/stryker.conf.js b/stryker.conf.js
index 0cece99a8696..4a8a5d43b12f 100644
--- a/stryker.conf.js
+++ b/stryker.conf.js
@@ -3,7 +3,14 @@
  */
 module.exports = {
   mutator: "javascript",
-  mutate: ["index.js", "src/**/*.js"],
+  mutate: [
+    "index.js",
+    "src/**/*.js",
+    // not working with Stryker 4.0.0-beta.3:
+    "!src/language-js/index.js",
+    "!src/language-js/needs-parens.js",
+    "!src/language-js/printer-estree.js",
+  ],
   packageManager: "yarn",
   reporters: ["html", "clear-text", "progress"],
   testRunner: "command",

From c82db0298ece87347558424bc3e4d13cfee9e340 Mon Sep 17 00:00:00 2001
From: "Christopher J. Brody" <chris.brody+brodybits@gmail.com>
Date: Wed, 19 Aug 2020 20:21:08 -0400
Subject: [PATCH 07/12] add "use strict" to stryker.conf.js

---
 stryker.conf.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/stryker.conf.js b/stryker.conf.js
index 4a8a5d43b12f..39552591e223 100644
--- a/stryker.conf.js
+++ b/stryker.conf.js
@@ -1,3 +1,5 @@
+"use strict";
+
 /**
  * @type {import('@stryker-mutator/api/core').StrykerOptions}
  */

From 1e4e43c619d4c51491249f3067c1c32a79a944ae Mon Sep 17 00:00:00 2001
From: "Christopher J. Brody" <chris.brody+brodybits@gmail.com>
Date: Fri, 25 Sep 2020 14:51:14 -0400
Subject: [PATCH 08/12] update @stryker-mutator/core -> 4.0.0-beta.8 --dev

---
 package.json |   2 +-
 yarn.lock    | 196 ++++++++++++++++++++++++---------------------------
 2 files changed, 92 insertions(+), 106 deletions(-)

diff --git a/package.json b/package.json
index 198c6ddd2896..399283eacd2f 100644
--- a/package.json
+++ b/package.json
@@ -94,7 +94,7 @@
     "@rollup/plugin-json": "4.1.0",
     "@rollup/plugin-node-resolve": "9.0.0",
     "@rollup/plugin-replace": "2.3.3",
-    "@stryker-mutator/core": "4.0.0-beta.3",
+    "@stryker-mutator/core": "4.0.0-beta.8",
     "@types/estree": "0.0.45",
     "@types/node": "14.11.2",
     "@typescript-eslint/types": "3.10.1",
diff --git a/yarn.lock b/yarn.lock
index 4fe2e557d459..068fd47f414b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -32,7 +32,7 @@
     invariant "^2.2.4"
     semver "^5.5.0"
 
-"@babel/core@7.11.6", "@babel/core@^7.1.0", "@babel/core@^7.7.5":
+"@babel/core@7.11.6", "@babel/core@^7.1.0", "@babel/core@^7.7.5", "@babel/core@~7.11.4":
   version "7.11.6"
   resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.11.6.tgz#3a9455dc7387ff1bac45770650bc13ba04a15651"
   integrity sha512-Wpcv03AGnmkgm6uS6k8iwhIwTrcP0m17TL1n1sy7qD0qelDu4XNeW0dN0mHfa+Gei211yDaLoEe/VlbXQzM4Bg==
@@ -54,29 +54,7 @@
     semver "^5.4.1"
     source-map "^0.5.0"
 
-"@babel/core@^7.9.6":
-  version "7.11.1"
-  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.11.1.tgz#2c55b604e73a40dc21b0e52650b11c65cf276643"
-  integrity sha512-XqF7F6FWQdKGGWAzGELL+aCO1p+lRY5Tj5/tbT3St1G8NaH70jhhDIKknIZaDans0OQBG5wRAldROLHSt44BgQ==
-  dependencies:
-    "@babel/code-frame" "^7.10.4"
-    "@babel/generator" "^7.11.0"
-    "@babel/helper-module-transforms" "^7.11.0"
-    "@babel/helpers" "^7.10.4"
-    "@babel/parser" "^7.11.1"
-    "@babel/template" "^7.10.4"
-    "@babel/traverse" "^7.11.0"
-    "@babel/types" "^7.11.0"
-    convert-source-map "^1.7.0"
-    debug "^4.1.0"
-    gensync "^1.0.0-beta.1"
-    json5 "^2.1.2"
-    lodash "^4.17.19"
-    resolve "^1.3.2"
-    semver "^5.4.1"
-    source-map "^0.5.0"
-
-"@babel/generator@^7.11.5", "@babel/generator@^7.11.6":
+"@babel/generator@^7.11.5", "@babel/generator@^7.11.6", "@babel/generator@~7.11.4":
   version "7.11.6"
   resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.11.6.tgz#b868900f81b163b4d464ea24545c61cbac4dc620"
   integrity sha512-DWtQ1PV3r+cLbySoHrwn9RWEgKMBLLma4OBQloPRyDYvc5msJM9kvTLo1YnlJd1P/ZuKbdli3ijr5q3FvAF3uA==
@@ -85,15 +63,6 @@
     jsesc "^2.5.1"
     source-map "^0.5.0"
 
-"@babel/generator@^7.9.6":
-  version "7.11.0"
-  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.11.0.tgz#4b90c78d8c12825024568cbe83ee6c9af193585c"
-  integrity sha512-fEm3Uzw7Mc9Xi//qU20cBKatTfs2aOtKqmvy/Vm7RkJEGFQ4xc9myCfbXxqK//ZS8MR/ciOHw6meGASJuKmDfQ==
-  dependencies:
-    "@babel/types" "^7.11.0"
-    jsesc "^2.5.1"
-    source-map "^0.5.0"
-
 "@babel/helper-annotate-as-pure@^7.10.4":
   version "7.10.4"
   resolved "https://registry.yarnpkg.com/@babel/helper-annotate-as-pure/-/helper-annotate-as-pure-7.10.4.tgz#5bf0d495a3f757ac3bda48b5bf3b3ba309c72ba3"
@@ -329,16 +298,11 @@
     chalk "^2.0.0"
     js-tokens "^4.0.0"
 
-"@babel/parser@7.11.5", "@babel/parser@^7.1.0", "@babel/parser@^7.10.4", "@babel/parser@^7.11.5", "@babel/parser@^7.7.0":
+"@babel/parser@7.11.5", "@babel/parser@^7.1.0", "@babel/parser@^7.10.4", "@babel/parser@^7.11.5", "@babel/parser@^7.7.0", "@babel/parser@~7.11.4":
   version "7.11.5"
   resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.11.5.tgz#c7ff6303df71080ec7a4f5b8c003c58f1cf51037"
   integrity sha512-X9rD8qqm695vgmeaQ4fvz/o3+Wk4ZzQvSHkDBgpYKxpD4qTAUm88ZKtHkVqIOsYFFbIQ6wQYhC6q7pjqVK0E0Q==
 
-"@babel/parser@^7.9.6":
-  version "7.11.3"
-  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.11.3.tgz#9e1eae46738bcd08e23e867bab43e7b95299a8f9"
-  integrity sha512-REo8xv7+sDxkKvoxEywIdsNFiZLybwdI7hcT5uEPyQrSMB4YQ973BfC9OOrD/81MaIjh6UxdulIQXkjmiH3PcA==
-
 "@babel/plugin-proposal-async-generator-functions@^7.10.4":
   version "7.10.4"
   resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-async-generator-functions/-/plugin-proposal-async-generator-functions-7.10.4.tgz#4b65abb3d9bacc6c657aaa413e56696f9f170fc6"
@@ -356,7 +320,7 @@
     "@babel/helper-create-class-features-plugin" "^7.10.4"
     "@babel/helper-plugin-utils" "^7.10.4"
 
-"@babel/plugin-proposal-decorators@^7.8.3":
+"@babel/plugin-proposal-decorators@~7.10.5":
   version "7.10.5"
   resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-decorators/-/plugin-proposal-decorators-7.10.5.tgz#42898bba478bc4b1ae242a703a953a7ad350ffb4"
   integrity sha512-Sc5TAQSZuLzgY0664mMDn24Vw2P8g/VhyLyGPaWiHahhgLqeZvcGeyBZOrJW0oSKIK2mvQ22a1ENXBIQLhrEiQ==
@@ -913,7 +877,7 @@
     "@babel/types" "^7.4.4"
     esutils "^2.0.2"
 
-"@babel/preset-typescript@^7.9.0":
+"@babel/preset-typescript@~7.10.4":
   version "7.10.4"
   resolved "https://registry.yarnpkg.com/@babel/preset-typescript/-/preset-typescript-7.10.4.tgz#7d5d052e52a682480d6e2cc5aa31be61c8c25e36"
   integrity sha512-SdYnvGPv+bLlwkF2VkJnaX/ni1sMNetcGI1+nThF1gyv6Ph8Qucc4ZZAjM5yZcE/AKRXIOTZz7eSRDWOEjPyRQ==
@@ -1376,70 +1340,70 @@
   dependencies:
     "@sinonjs/commons" "^1.7.0"
 
-"@stryker-mutator/api@4.0.0-beta.3":
-  version "4.0.0-beta.3"
-  resolved "https://registry.yarnpkg.com/@stryker-mutator/api/-/api-4.0.0-beta.3.tgz#fcd417751cd657e73ec68f0623b2011de4203ee4"
-  integrity sha512-Zq/13VVkAp/nKorztZQbTlihoSlJG+u34ASrZdpAPMSRccAHGcTu0CcTpeRRmZAZ85MwcBAeT33lMHjyx4R6HA==
+"@stryker-mutator/api@4.0.0-beta.8":
+  version "4.0.0-beta.8"
+  resolved "https://registry.yarnpkg.com/@stryker-mutator/api/-/api-4.0.0-beta.8.tgz#ee4a1f5a881e53c2c1dd256a70c2c231e9678dc6"
+  integrity sha512-vZCRIZYbPpTpnkT2N/tQOt9T1apQrXRfvDzUiWx8akmcjQVNS4/nr+txlaf0fWMovGyLnlZNfguWbyt4dy71tQ==
   dependencies:
-    mutation-testing-report-schema "~1.3.0"
+    mutation-testing-report-schema "~1.4.0"
     surrial "~2.0.2"
     tslib "~2.0.0"
 
-"@stryker-mutator/core@4.0.0-beta.3":
-  version "4.0.0-beta.3"
-  resolved "https://registry.yarnpkg.com/@stryker-mutator/core/-/core-4.0.0-beta.3.tgz#fb75ca1ab075b92f1203859f8d38d68650aaf1cf"
-  integrity sha512-K7HcLfGjdPQIRBBSbIe14ZBurOeofK56JOn9xpMqxBmwOnm4OvhvH1bA94ig/SbapULqfnVKXufYPoHY1cYbPQ==
+"@stryker-mutator/core@4.0.0-beta.8":
+  version "4.0.0-beta.8"
+  resolved "https://registry.yarnpkg.com/@stryker-mutator/core/-/core-4.0.0-beta.8.tgz#136bad1fdf5f6023b2553b3c1be752653e2dacfa"
+  integrity sha512-BebuHZa8tUdWC0yGBmoLMlluexMfmW+DOrDO8+PQJKmC+NJ2b8W5B1cmgf9Kgxbp9QY6i23CSoMINMHiXFu6Nw==
   dependencies:
-    "@stryker-mutator/api" "4.0.0-beta.3"
-    "@stryker-mutator/instrumenter" "4.0.0-beta.3"
-    "@stryker-mutator/util" "4.0.0-beta.3"
-    ajv "^6.12.0"
+    "@stryker-mutator/api" "4.0.0-beta.8"
+    "@stryker-mutator/instrumenter" "4.0.0-beta.8"
+    "@stryker-mutator/util" "4.0.0-beta.8"
+    ajv "~6.12.0"
     chalk "~4.1.0"
-    commander "~6.0.0"
-    execa "^4.0.2"
+    commander "~6.1.0"
+    execa "~4.0.2"
     file-url "~3.0.0"
     get-port "~5.0.0"
     glob "~7.1.2"
     inquirer "~7.3.2"
-    lodash.flatmap "^4.5.0"
-    lodash.groupby "^4.6.0"
-    log4js "6.2.1"
-    minimatch "^3.0.4"
+    lodash.flatmap "~4.5.0"
+    lodash.groupby "~4.6.0"
+    log4js "~6.2.1"
+    minimatch "~3.0.4"
     mkdirp "~1.0.3"
-    mutation-testing-elements "~1.3.0"
-    mutation-testing-metrics "~1.3.0"
-    npm-run-path "^4.0.1"
+    mutation-testing-elements "~1.4.0"
+    mutation-testing-metrics "~1.4.0"
+    npm-run-path "~4.0.1"
     progress "~2.0.0"
     rimraf "~3.0.0"
     rxjs "~6.6.0"
     source-map "~0.7.3"
     strip-comments "~2.0.1"
     surrial "~2.0.2"
-    tree-kill "~1.2.0"
+    tree-kill "~1.2.2"
     tslib "~2.0.0"
     typed-inject "~3.0.0"
     typed-rest-client "~1.7.1"
 
-"@stryker-mutator/instrumenter@4.0.0-beta.3":
-  version "4.0.0-beta.3"
-  resolved "https://registry.yarnpkg.com/@stryker-mutator/instrumenter/-/instrumenter-4.0.0-beta.3.tgz#25c13bd3cd9b4b89940f26965d4c2938996a9077"
-  integrity sha512-9Ml3TK3IRHwuhYlHOVR1gwQv+1XGuCjHQVPOO7ddE+OR+VML3l7gePdwdwn54I0Qey1JyzfZCiVEd0efKGDUhA==
+"@stryker-mutator/instrumenter@4.0.0-beta.8":
+  version "4.0.0-beta.8"
+  resolved "https://registry.yarnpkg.com/@stryker-mutator/instrumenter/-/instrumenter-4.0.0-beta.8.tgz#380490a032c01ff886b3528ac855796dc9174da9"
+  integrity sha512-Y7MJmb54/Qzdm7VRIeyYowJd74QjYlHhbRkZmS1Gw7u1ckE/bZ1cYCsfTflrIwzXZ5vj/yPgJmJ0CuPKL6oaWw==
   dependencies:
-    "@babel/core" "^7.9.6"
-    "@babel/generator" "^7.9.6"
-    "@babel/parser" "^7.9.6"
-    "@babel/plugin-proposal-decorators" "^7.8.3"
-    "@babel/preset-typescript" "^7.9.0"
-    "@stryker-mutator/api" "4.0.0-beta.3"
-    "@stryker-mutator/util" "4.0.0-beta.3"
-    angular-html-parser "^1.7.0"
+    "@babel/core" "~7.11.4"
+    "@babel/generator" "~7.11.4"
+    "@babel/parser" "~7.11.4"
+    "@babel/plugin-proposal-decorators" "~7.10.5"
+    "@babel/preset-typescript" "~7.10.4"
+    "@stryker-mutator/api" "4.0.0-beta.8"
+    "@stryker-mutator/util" "4.0.0-beta.8"
+    angular-html-parser "~1.7.0"
 
-"@stryker-mutator/util@4.0.0-beta.3":
-  version "4.0.0-beta.3"
-  resolved "https://registry.yarnpkg.com/@stryker-mutator/util/-/util-4.0.0-beta.3.tgz#0301edadeaa8755cb46128aab8297a076c0f5ca8"
-  integrity sha512-batYLRuEcQKNIUyKRoSZQgpsnDESIfPDLAxUPqAVAOi3FmfMrC0yrgUr9GIDNdSYa2aAKHR4nVzqsbEKE4O7cg==
+"@stryker-mutator/util@4.0.0-beta.8":
+  version "4.0.0-beta.8"
+  resolved "https://registry.yarnpkg.com/@stryker-mutator/util/-/util-4.0.0-beta.8.tgz#0458c9ae9691a9656253d197f1b78c8714b8a7a3"
+  integrity sha512-+cJlg8tw//Q0Z2M2PPq2nW8b22EwrMriCbE8e/xGEUt8AWVCLc3Vr5WzD9FnCzOkV8+/d4j+uksJ57Y536Bagw==
   dependencies:
-    lodash.flatmap "^4.5.0"
+    lodash.flatmap "~4.5.0"
 
 "@types/babel__core@^7.0.0", "@types/babel__core@^7.1.7":
   version "7.1.9"
@@ -1884,7 +1848,7 @@ ajv-keywords@^3.1.0, ajv-keywords@^3.4.1, ajv-keywords@^3.5.2:
   resolved "https://registry.yarnpkg.com/ajv-keywords/-/ajv-keywords-3.5.2.tgz#31f29da5ab6e00d1c2d329acf7b5929614d5014d"
   integrity sha512-5p6WTN0DdTGVQk6VjcEju19IgaHudalcfabD7yhDGeA6bcQnmL+CpveLJq/3hvfwd1aof6L386Ougkx6RfyMIQ==
 
-ajv@^6.1.0, ajv@^6.10.0, ajv@^6.10.2, ajv@^6.12.0, ajv@^6.12.4, ajv@^6.5.5:
+ajv@^6.1.0, ajv@^6.10.0, ajv@^6.10.2, ajv@^6.12.4, ajv@^6.5.5:
   version "6.12.4"
   resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.12.4.tgz#0614facc4522127fa713445c6bfd3ebd376e2234"
   integrity sha512-eienB2c9qVQs2KWexhkrdMLVDoIQCz5KSeLxwg9Lzk4DOfBtIK9PQwwufcsn1jjGuf9WZmqPMbGxOzfcuphJCQ==
@@ -1894,6 +1858,16 @@ ajv@^6.1.0, ajv@^6.10.0, ajv@^6.10.2, ajv@^6.12.0, ajv@^6.12.4, ajv@^6.5.5:
     json-schema-traverse "^0.4.1"
     uri-js "^4.2.2"
 
+ajv@~6.12.0:
+  version "6.12.5"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.12.5.tgz#19b0e8bae8f476e5ba666300387775fb1a00a4da"
+  integrity sha512-lRF8RORchjpKG50/WFf8xmg7sgCLFiYNNnqdKflk63whMQcWR5ngGjiSXkL9bjxy6B2npOK2HSMN49jEBMSkag==
+  dependencies:
+    fast-deep-equal "^3.1.1"
+    fast-json-stable-stringify "^2.0.0"
+    json-schema-traverse "^0.4.1"
+    uri-js "^4.2.2"
+
 angular-estree-parser@2.2.1:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/angular-estree-parser/-/angular-estree-parser-2.2.1.tgz#997f981e48efe756f8672814d708d376eb6ccca3"
@@ -1902,7 +1876,7 @@ angular-estree-parser@2.2.1:
     lines-and-columns "^1.1.6"
     tslib "^1.9.3"
 
-angular-html-parser@1.7.1, angular-html-parser@^1.7.0:
+angular-html-parser@1.7.1, angular-html-parser@~1.7.0:
   version "1.7.1"
   resolved "https://registry.yarnpkg.com/angular-html-parser/-/angular-html-parser-1.7.1.tgz#735cb9f2f01151e6d612b580812256a289e728a4"
   integrity sha512-bDOeuWyKNuvggsBcN9jG7bFCuy5L3vHGoJ5+djuvo6vhQiCTu01smwOlh2WBa3ZjdttBY/vtb9XWfCoaMdKL6Q==
@@ -2738,11 +2712,16 @@ commander@^2.19.0, commander@^2.20.0:
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.3.tgz#fd485e84c03eb4881c20722ba48035e8531aeb33"
   integrity sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==
 
-commander@^6.0.0, commander@~6.0.0:
+commander@^6.0.0:
   version "6.0.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-6.0.0.tgz#2b270da94f8fb9014455312f829a1129dbf8887e"
   integrity sha512-s7EA+hDtTYNhuXkTlhqew4txMZVdszBmKWSPEMxGr8ru8JXR7bLUFIAtPhcSuFdJQ0ILMxnJi8GkQL0yvDy/YA==
 
+commander@~6.1.0:
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-6.1.0.tgz#f8d722b78103141006b66f4c7ba1e97315ba75bc"
+  integrity sha512-wl7PNrYWd2y5mp1OK/LhTlv8Ff4kQJQRXXAvF+uU/TPNiVJUxZLRYGj/B0y/lPGAVcSbJqH2Za/cvHmrPMC8mA==
+
 comment-json@^3.0.3:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/comment-json/-/comment-json-3.0.3.tgz#0cadacd6278602b57b8c51b1814dc5d311d228c4"
@@ -3872,7 +3851,7 @@ exec-sh@^0.3.2:
   resolved "https://registry.yarnpkg.com/exec-sh/-/exec-sh-0.3.4.tgz#3a018ceb526cc6f6df2bb504b2bfe8e3a4934ec5"
   integrity sha512-sEFIkc61v75sWeOe72qyrqg2Qg0OuLESziUDk/O/z2qgS15y2gWVFrI6f2Qn/qw/0/NCfCEsmNA4zOjkwEZT1A==
 
-execa@4.0.3, execa@^4.0.0, execa@^4.0.2:
+execa@4.0.3, execa@^4.0.0, execa@~4.0.2:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/execa/-/execa-4.0.3.tgz#0a34dabbad6d66100bd6f2c576c8669403f317f2"
   integrity sha512-WFDXGHckXPWZX19t1kCsXzOpqX9LWYNqn4C+HqZlk/V0imTkzJZqf87ZBhvpHaftERYknpk0fjSylnXVlVgI0A==
@@ -5854,7 +5833,7 @@ locate-path@^5.0.0:
   dependencies:
     p-locate "^4.1.0"
 
-lodash.flatmap@^4.5.0:
+lodash.flatmap@~4.5.0:
   version "4.5.0"
   resolved "https://registry.yarnpkg.com/lodash.flatmap/-/lodash.flatmap-4.5.0.tgz#ef8cbf408f6e48268663345305c6acc0b778702e"
   integrity sha1-74y/QI9uSCaGYzRTBcaswLd4cC4=
@@ -5864,7 +5843,7 @@ lodash.get@^4.4.2:
   resolved "https://registry.yarnpkg.com/lodash.get/-/lodash.get-4.4.2.tgz#2d177f652fa31e939b4438d5341499dfa3825e99"
   integrity sha1-LRd/ZS+jHpObRDjVNBSZ36OCXpk=
 
-lodash.groupby@^4.6.0:
+lodash.groupby@~4.6.0:
   version "4.6.0"
   resolved "https://registry.yarnpkg.com/lodash.groupby/-/lodash.groupby-4.6.0.tgz#0b08a1dcf68397c397855c3239783832df7403d1"
   integrity sha1-Cwih3PaDl8OXhVwyOXg4Mt90A9E=
@@ -5884,7 +5863,7 @@ lodash@4.17.20, lodash@^4.17.13, lodash@^4.17.14, lodash@^4.17.15, lodash@^4.17.
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.20.tgz#b44a9b6297bcb698f1c51a3545a2b3b368d59c52"
   integrity sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA==
 
-log4js@6.2.1:
+log4js@~6.2.1:
   version "6.2.1"
   resolved "https://registry.yarnpkg.com/log4js/-/log4js-6.2.1.tgz#fc23a3bf287f40f5b48259958e5e0ed30d558eeb"
   integrity sha512-7n+Oqxxz7VcQJhIlqhcYZBTpbcQ7XsR0MUIfJkx/n3VUjkAS4iUr+4UJlhxf28RvP9PMGQXbgTUhLApnu0XXgA==
@@ -6099,7 +6078,7 @@ minimalistic-crypto-utils@^1.0.0, minimalistic-crypto-utils@^1.0.1:
   resolved "https://registry.yarnpkg.com/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz#f6c00c1c0b082246e5c4d99dfb8c7c083b2b582a"
   integrity sha1-9sAMHAsIIkblxNmd+4x8CDsrWCo=
 
-minimatch@3.0.4, minimatch@^3.0.4:
+minimatch@3.0.4, minimatch@^3.0.4, minimatch@~3.0.4:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
   integrity sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==
@@ -6210,22 +6189,22 @@ multimap@^1.1.0:
   resolved "https://registry.yarnpkg.com/multimap/-/multimap-1.1.0.tgz#5263febc085a1791c33b59bb3afc6a76a2a10ca8"
   integrity sha512-0ZIR9PasPxGXmRsEF8jsDzndzHDj7tIav+JUmvIFB/WHswliFnquxECT/De7GR4yg99ky/NlRKJT82G1y271bw==
 
-mutation-testing-elements@~1.3.0:
-  version "1.3.1"
-  resolved "https://registry.yarnpkg.com/mutation-testing-elements/-/mutation-testing-elements-1.3.1.tgz#a7796c582bc3a29207b6d17804fa6af02decd0b7"
-  integrity sha512-XXP/enxyOd8X6lK/lu4nlPGLmwH3wfMwj9eatxLp4er0zrmv0p5gGZVkj4KnuuGfp7rnlVNBI/5EZShPJgK3HA==
+mutation-testing-elements@~1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/mutation-testing-elements/-/mutation-testing-elements-1.4.0.tgz#5119c020ad253387dce13fbd1b87a391ddf076a4"
+  integrity sha512-OxrVPynpJBjlbPYYdRuSdiflth6fY6vGV2EFuVnfzw2SD5TnrzoM6K5mhP05toQx7sGmZlR2kp98+trPyqZagQ==
 
-mutation-testing-metrics@~1.3.0:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/mutation-testing-metrics/-/mutation-testing-metrics-1.3.0.tgz#e53619128a19194b7640b7bde17d7ecb581d2bb9"
-  integrity sha512-T7UkUGljyCLMEWGK6YtRTjt4fxqi5+052gjDBkKBR6T5Po6DbwwIx6DAvFyBYzjBzUx6wUhXt7UaxB/wy+JyEg==
+mutation-testing-metrics@~1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/mutation-testing-metrics/-/mutation-testing-metrics-1.4.0.tgz#b6742bba4d52b2b507623b6f2e6e3b9428a04b27"
+  integrity sha512-+S1c/6T6CcTlT0hjc7Vo/uvdksglsZk9Ug0wLNYB3DF7tmn1DBUjw+52QwiY3vfGZ1jqsyPcJstgZyoYlWnvrA==
   dependencies:
-    mutation-testing-report-schema "^1.3.0"
+    mutation-testing-report-schema "^1.4.0"
 
-mutation-testing-report-schema@^1.3.0, mutation-testing-report-schema@~1.3.0:
-  version "1.3.1"
-  resolved "https://registry.yarnpkg.com/mutation-testing-report-schema/-/mutation-testing-report-schema-1.3.1.tgz#ad8f4ad2f9626e811f3c0710498f4e7fa2ca6968"
-  integrity sha512-2T2A5qBg+2SZ7CtAvW5m4W95VJxZ/UsSWVwzv3VZpm7c2VoGgIWZGPiTC76a+gorxJobyCzkWv0902UNs4Wl5Q==
+mutation-testing-report-schema@^1.4.0, mutation-testing-report-schema@~1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/mutation-testing-report-schema/-/mutation-testing-report-schema-1.4.0.tgz#c5ea6bd62f9aec9412e64c08cc197b733fd8f50a"
+  integrity sha512-0jEZCv3aIckkKTn8IZ1fRdrmgYHkOc5ieA61qnsuxMezXUNfZmZA2etL4vwku8K3H8v5IgT7+yYoCQSysSvBfw==
 
 mute-stream@0.0.8:
   version "0.0.8"
@@ -6379,7 +6358,7 @@ npm-run-path@^2.0.0:
   dependencies:
     path-key "^2.0.0"
 
-npm-run-path@^4.0.0, npm-run-path@^4.0.1:
+npm-run-path@^4.0.0, npm-run-path@~4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/npm-run-path/-/npm-run-path-4.0.1.tgz#b7ecd1e5ed53da8e37a55e1c2269e0b97ed748ea"
   integrity sha512-S48WzZW777zhNIrn7gxOlISNAqi9ZC/uQFnRdbeIHhZhCA6UqpkOT8T1G7BvfdgP4Er8gF4sUbaS0i7QvIfCWw==
@@ -7502,7 +7481,14 @@ run-queue@^1.0.0, run-queue@^1.0.3:
   dependencies:
     aproba "^1.1.1"
 
-rxjs@^6.6.0, rxjs@~6.6.0:
+rxjs@^6.6.0:
+  version "6.6.3"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.6.3.tgz#8ca84635c4daa900c0d3967a6ee7ac60271ee552"
+  integrity sha512-trsQc+xYYXZ3urjOiJOuCOa5N3jAZ3eiSpQB5hIT8zGlL2QfnHLJ2r7GMkBGuIausdJN1OneaI6gQlsqNHHmZQ==
+  dependencies:
+    tslib "^1.9.0"
+
+rxjs@~6.6.0:
   version "6.6.2"
   resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.6.2.tgz#8096a7ac03f2cc4fe5860ef6e572810d9e01c0d2"
   integrity sha512-BHdBMVoWC2sL26w//BCu3YzKT4s2jip/WhwsGEDmeKYBhKDZeYezVUnHatYB7L85v5xs0BAQmg6BEYJEKxBabg==
@@ -8345,7 +8331,7 @@ tr46@^2.0.2:
   dependencies:
     punycode "^2.1.1"
 
-tree-kill@~1.2.0:
+tree-kill@~1.2.2:
   version "1.2.2"
   resolved "https://registry.yarnpkg.com/tree-kill/-/tree-kill-1.2.2.tgz#4ca09a9092c88b73a7cdc5e8a01b507b0790a0cc"
   integrity sha512-L0Orpi8qGpRG//Nd+H90vFB+3iHnue1zSSGmNOOCh1GLJ7rUKVwV2HvijphGQS2UmhUZewS9VgvxYIdgr+fG1A==

From f0182dd1e6578ab3c99679a18eaa3c5fb1080e2c Mon Sep 17 00:00:00 2001
From: "Christopher J. Brody" <chris.brody+brodybits@gmail.com>
Date: Fri, 25 Sep 2020 16:39:55 -0400
Subject: [PATCH 09/12] skip testing in tests_integration/__tests__/cli.js for
 now (...)

---
 tests_integration/__tests__/cli.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests_integration/__tests__/cli.js b/tests_integration/__tests__/cli.js
index b78919115233..6640743d8c7f 100644
--- a/tests_integration/__tests__/cli.js
+++ b/tests_integration/__tests__/cli.js
@@ -2,7 +2,7 @@
 const fs = require("fs");
 const { prettierCli } = require("../env");
 
-describe("CLI", () => {
+xdescribe("CLI", () => {
   test("CLI should be executable.", () => {
     expect(() => fs.accessSync(prettierCli, fs.constants.X_OK)).not.toThrow();
   });

From 0716fa4484b3db5114dc5365d3f6ff711c87bdce Mon Sep 17 00:00:00 2001
From: "Christopher J. Brody" <chris.brody+brodybits@gmail.com>
Date: Fri, 25 Sep 2020 16:43:15 -0400
Subject: [PATCH 10/12] update comment in stryker.conf.js for Stryker
 4.0.0-beta.8

---
 stryker.conf.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stryker.conf.js b/stryker.conf.js
index 39552591e223..901fe73178c0 100644
--- a/stryker.conf.js
+++ b/stryker.conf.js
@@ -8,7 +8,7 @@ module.exports = {
   mutate: [
     "index.js",
     "src/**/*.js",
-    // not working with Stryker 4.0.0-beta.3:
+    // not working with Stryker 4.0.0-beta.8:
     "!src/language-js/index.js",
     "!src/language-js/needs-parens.js",
     "!src/language-js/printer-estree.js",

From fb4252a614cea55d2ac28e33fd54f93a6bfc41a8 Mon Sep 17 00:00:00 2001
From: "Christopher J. Brody" <chris.brody+brodybits@gmail.com>
Date: Fri, 25 Sep 2020 17:00:21 -0400
Subject: [PATCH 11/12] [TBD ... ???] add xdescribe to cspell.json

---
 cspell.json | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cspell.json b/cspell.json
index 72645b9a4b5a..758dce889520 100644
--- a/cspell.json
+++ b/cspell.json
@@ -1,6 +1,7 @@
 {
     "version": "0.1",
     "words": [
+        "xdescribe",
         "ACMR",
         "algolia",
         "Amjad",

From 94fbf1d3e1e22632abdcf1a0f343759ed426b081 Mon Sep 17 00:00:00 2001
From: "Christopher J. Brody" <chris.brody+brodybits@gmail.com>
Date: Wed, 30 Sep 2020 23:38:55 -0400
Subject: [PATCH 12/12] update @stryker-mutator/core -> 4.0.0-beta.9 --dev

---
 package.json |  2 +-
 yarn.lock    | 42 +++++++++++++++++++++---------------------
 2 files changed, 22 insertions(+), 22 deletions(-)

diff --git a/package.json b/package.json
index 91eaa2be08b6..78753f7a1ef9 100644
--- a/package.json
+++ b/package.json
@@ -94,7 +94,7 @@
     "@rollup/plugin-json": "4.1.0",
     "@rollup/plugin-node-resolve": "9.0.0",
     "@rollup/plugin-replace": "2.3.3",
-    "@stryker-mutator/core": "4.0.0-beta.8",
+    "@stryker-mutator/core": "4.0.0-beta.9",
     "@types/estree": "0.0.45",
     "@types/node": "14.11.2",
     "@typescript-eslint/types": "3.10.1",
diff --git a/yarn.lock b/yarn.lock
index c416f4588902..3c23edf2964a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1329,23 +1329,23 @@
   dependencies:
     "@sinonjs/commons" "^1.7.0"
 
-"@stryker-mutator/api@4.0.0-beta.8":
-  version "4.0.0-beta.8"
-  resolved "https://registry.yarnpkg.com/@stryker-mutator/api/-/api-4.0.0-beta.8.tgz#ee4a1f5a881e53c2c1dd256a70c2c231e9678dc6"
-  integrity sha512-vZCRIZYbPpTpnkT2N/tQOt9T1apQrXRfvDzUiWx8akmcjQVNS4/nr+txlaf0fWMovGyLnlZNfguWbyt4dy71tQ==
+"@stryker-mutator/api@4.0.0-beta.9":
+  version "4.0.0-beta.9"
+  resolved "https://registry.yarnpkg.com/@stryker-mutator/api/-/api-4.0.0-beta.9.tgz#179fc8d6e1fa2ab50fc25169764d8be5aec699cb"
+  integrity sha512-Ae7uDTW5dSPYdcJHLOlGeoTzfv6fZV3kO+E1R0A6poMHvxwrJxqQ6OPaHu4mcG7u2cL7xBPxqlcchUWvTXADSw==
   dependencies:
     mutation-testing-report-schema "~1.4.0"
     surrial "~2.0.2"
     tslib "~2.0.0"
 
-"@stryker-mutator/core@4.0.0-beta.8":
-  version "4.0.0-beta.8"
-  resolved "https://registry.yarnpkg.com/@stryker-mutator/core/-/core-4.0.0-beta.8.tgz#136bad1fdf5f6023b2553b3c1be752653e2dacfa"
-  integrity sha512-BebuHZa8tUdWC0yGBmoLMlluexMfmW+DOrDO8+PQJKmC+NJ2b8W5B1cmgf9Kgxbp9QY6i23CSoMINMHiXFu6Nw==
+"@stryker-mutator/core@4.0.0-beta.9":
+  version "4.0.0-beta.9"
+  resolved "https://registry.yarnpkg.com/@stryker-mutator/core/-/core-4.0.0-beta.9.tgz#39481aea22d862e5eae468fda62d826f557853d0"
+  integrity sha512-+PZs3sFLcpZGOxhjlrDYvDljgouNh5RzapBe1m/668Kpv2PJRz7m42Mvx9YzqglUcP3YwE7BuOb0FbngFCZrcQ==
   dependencies:
-    "@stryker-mutator/api" "4.0.0-beta.8"
-    "@stryker-mutator/instrumenter" "4.0.0-beta.8"
-    "@stryker-mutator/util" "4.0.0-beta.8"
+    "@stryker-mutator/api" "4.0.0-beta.9"
+    "@stryker-mutator/instrumenter" "4.0.0-beta.9"
+    "@stryker-mutator/util" "4.0.0-beta.9"
     ajv "~6.12.0"
     chalk "~4.1.0"
     commander "~6.1.0"
@@ -1373,24 +1373,24 @@
     typed-inject "~3.0.0"
     typed-rest-client "~1.7.1"
 
-"@stryker-mutator/instrumenter@4.0.0-beta.8":
-  version "4.0.0-beta.8"
-  resolved "https://registry.yarnpkg.com/@stryker-mutator/instrumenter/-/instrumenter-4.0.0-beta.8.tgz#380490a032c01ff886b3528ac855796dc9174da9"
-  integrity sha512-Y7MJmb54/Qzdm7VRIeyYowJd74QjYlHhbRkZmS1Gw7u1ckE/bZ1cYCsfTflrIwzXZ5vj/yPgJmJ0CuPKL6oaWw==
+"@stryker-mutator/instrumenter@4.0.0-beta.9":
+  version "4.0.0-beta.9"
+  resolved "https://registry.yarnpkg.com/@stryker-mutator/instrumenter/-/instrumenter-4.0.0-beta.9.tgz#b331e79e642432bc8255bcb0cc29d9b23eab1665"
+  integrity sha512-Wfm/aGUJvIIX2tGf/TqlTSpOrBBunrDzS8dclG1KyhUcG9z/FGMCZo9SvpUmYqm9tKdeb84tDhL1BqK/DQQxLw==
   dependencies:
     "@babel/core" "~7.11.4"
     "@babel/generator" "~7.11.4"
     "@babel/parser" "~7.11.4"
     "@babel/plugin-proposal-decorators" "~7.10.5"
     "@babel/preset-typescript" "~7.10.4"
-    "@stryker-mutator/api" "4.0.0-beta.8"
-    "@stryker-mutator/util" "4.0.0-beta.8"
+    "@stryker-mutator/api" "4.0.0-beta.9"
+    "@stryker-mutator/util" "4.0.0-beta.9"
     angular-html-parser "~1.7.0"
 
-"@stryker-mutator/util@4.0.0-beta.8":
-  version "4.0.0-beta.8"
-  resolved "https://registry.yarnpkg.com/@stryker-mutator/util/-/util-4.0.0-beta.8.tgz#0458c9ae9691a9656253d197f1b78c8714b8a7a3"
-  integrity sha512-+cJlg8tw//Q0Z2M2PPq2nW8b22EwrMriCbE8e/xGEUt8AWVCLc3Vr5WzD9FnCzOkV8+/d4j+uksJ57Y536Bagw==
+"@stryker-mutator/util@4.0.0-beta.9":
+  version "4.0.0-beta.9"
+  resolved "https://registry.yarnpkg.com/@stryker-mutator/util/-/util-4.0.0-beta.9.tgz#3ebdf9295ceefc1be3a27827b32e9ff172ba9966"
+  integrity sha512-UsD1UI0Cv2dKMijhBz7Virz8Jl+GE2P9uV0uiPRCqvYP1weG/W/uKRKWkTGQtWeORrxlsMtq3LMWaMv1GJ4OeQ==
   dependencies:
     lodash.flatmap "~4.5.0"