diff --git a/package.json b/package.json
index 8551208..0fdfa07 100644
--- a/package.json
+++ b/package.json
@@ -84,7 +84,7 @@
     "raw-loader": "^4.0.2",
     "rxjs": "^7.3.0",
     "shelljs": "^0.8.4",
-    "shx": "^0.3.3",
+    "shx": "^0.4.0",
     "sinon": "^17.0.0",
     "sinon-chai": "^3.7.0",
     "source-map-loader": "^3.0.0",
diff --git a/yarn.lock b/yarn.lock
index b773f86..a0f7ef4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -993,6 +993,13 @@ braces@^3.0.1, braces@~3.0.2:
   dependencies:
     fill-range "^7.0.1"
 
+braces@^3.0.3:
+  version "3.0.3"
+  resolved "https://registry.npmjs.org/braces/-/braces-3.0.3.tgz#490332f40919452272d55a8480adc0c441358789"
+  integrity sha512-yQbXgO/OSZVD2IsiLlro+7Hf6Q18EJrKSEsdoMzKePKXct3gvD8oLcOQdIzGupr5Fj+EDe8gO/lxc1BzfMpxvA==
+  dependencies:
+    fill-range "^7.1.1"
+
 browserslist@^4.16.6:
   version "4.16.7"
   resolved "https://registry.npmjs.org/browserslist/-/browserslist-4.16.7.tgz#108b0d1ef33c4af1b587c54f390e7041178e4335"
@@ -1369,6 +1376,17 @@ cross-env@^7.0.3:
   dependencies:
     cross-spawn "^7.0.1"
 
+cross-spawn@^6.0.0:
+  version "6.0.6"
+  resolved "https://registry.npmjs.org/cross-spawn/-/cross-spawn-6.0.6.tgz#30d0efa0712ddb7eb5a76e1e8721bffafa6b5d57"
+  integrity sha512-VqCUuhcd1iB+dsv8gxPttb5iZh/D0iubSP21g36KXdEuf6I5JiioesUVjpCdHV9MZRUfVFlvwtIUyPfxo5trtw==
+  dependencies:
+    nice-try "^1.0.4"
+    path-key "^2.0.1"
+    semver "^5.5.0"
+    shebang-command "^1.2.0"
+    which "^1.2.9"
+
 cross-spawn@^7.0.0, cross-spawn@^7.0.1, cross-spawn@^7.0.3:
   version "7.0.3"
   resolved "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.3.tgz#f73a85b9d5d41d045551c177e2882d4ac85728a6"
@@ -1810,6 +1828,13 @@ encodeurl@~1.0.2:
   resolved "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.2.tgz#ad3ff4c86ec2d029322f5a02c3a9a606c95b3f59"
   integrity sha1-rT/0yG7C0CkyL1oCw6mmBslbP1k=
 
+end-of-stream@^1.1.0:
+  version "1.4.5"
+  resolved "https://registry.npmjs.org/end-of-stream/-/end-of-stream-1.4.5.tgz#7344d711dea40e0b74abc2ed49778743ccedb08c"
+  integrity sha512-ooEGc6HP26xXq/N+GCGOT0JKCLDGrq2bQUZrQ7gyrJiZANJ/8YDTxTpQBXGMn+WbIQXNVpyWymm7KYVICQnyOg==
+  dependencies:
+    once "^1.4.0"
+
 enhanced-resolve@^5.0.0:
   version "5.8.2"
   resolved "https://registry.npmjs.org/enhanced-resolve/-/enhanced-resolve-5.8.2.tgz#15ddc779345cbb73e97c611cd00c01c1e7bf4d8b"
@@ -1970,6 +1995,19 @@ events@^3.2.0:
   resolved "https://registry.npmjs.org/events/-/events-3.3.0.tgz#31a95ad0a924e2d2c419a813aeb2c4e878ea7400"
   integrity sha512-mQw+2fkQbALzQ7V0MY0IqdnXNOeTtP4r0lN9z7AAawCXgqea7bDii20AYrIBrFd/Hx0M2Ocz6S111CaFkUcb0Q==
 
+execa@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npmjs.org/execa/-/execa-1.0.0.tgz#c6236a5bb4df6d6f15e88e7f017798216749ddd8"
+  integrity sha512-adbxcyWV46qiHyvSp50TKt05tB4tK3HcmF7/nxfAdhnox83seTDbwnaqKO4sXRy7roHAIFqJP/Rw/AuEbX61LA==
+  dependencies:
+    cross-spawn "^6.0.0"
+    get-stream "^4.0.0"
+    is-stream "^1.1.0"
+    npm-run-path "^2.0.0"
+    p-finally "^1.0.0"
+    signal-exit "^3.0.0"
+    strip-eof "^1.0.0"
+
 execa@^5.0.0:
   version "5.1.1"
   resolved "https://registry.npmjs.org/execa/-/execa-5.1.1.tgz#f80ad9cbf4298f7bd1d4c9555c21e93741c411dd"
@@ -2058,6 +2096,17 @@ fast-glob@^3.2.9:
     merge2 "^1.3.0"
     micromatch "^4.0.4"
 
+fast-glob@^3.3.2:
+  version "3.3.3"
+  resolved "https://registry.npmjs.org/fast-glob/-/fast-glob-3.3.3.tgz#d06d585ce8dba90a16b0505c543c3ccfb3aeb818"
+  integrity sha512-7MptL8U0cqcFdzIzwOTHoilX9x5BrNqye7Z/LuC7kCMRio1EMSyqRK3BEAUD7sXRq4iT4AzTVuZdhgQ2TCvYLg==
+  dependencies:
+    "@nodelib/fs.stat" "^2.0.2"
+    "@nodelib/fs.walk" "^1.2.3"
+    glob-parent "^5.1.2"
+    merge2 "^1.3.0"
+    micromatch "^4.0.8"
+
 fast-json-stable-stringify@^2.0.0:
   version "2.1.0"
   resolved "https://registry.npmjs.org/fast-json-stable-stringify/-/fast-json-stable-stringify-2.1.0.tgz#874bf69c6f404c2b5d99c481341399fd55892633"
@@ -2120,6 +2169,13 @@ fill-range@^7.0.1:
   dependencies:
     to-regex-range "^5.0.1"
 
+fill-range@^7.1.1:
+  version "7.1.1"
+  resolved "https://registry.npmjs.org/fill-range/-/fill-range-7.1.1.tgz#44265d3cac07e3ea7dc247516380643754a05292"
+  integrity sha512-YsGpe3WHLK8ZYi4tWDg2Jy3ebRz2rXowDxnld4bkQB00cc/1Zw9AWnC0i9ztDJitivtQvaI9KaLyKrc+hBW0yg==
+  dependencies:
+    to-regex-range "^5.0.1"
+
 finalhandler@~1.1.2:
   version "1.1.2"
   resolved "https://registry.npmjs.org/finalhandler/-/finalhandler-1.1.2.tgz#b7e7d000ffd11938d0fdb053506f6ebabe9f587d"
@@ -2253,6 +2309,13 @@ get-package-type@^0.1.0:
   resolved "https://registry.npmjs.org/get-package-type/-/get-package-type-0.1.0.tgz#8de2d803cff44df3bc6c456e6668b36c3926e11a"
   integrity sha512-pjzuKtY64GYfWizNAJ0fr9VqttZkNiK2iS430LtIHzjBEr6bX8Am2zm4sW4Ro5wjWW5cAlRL1qAMTcXbjNAO2Q==
 
+get-stream@^4.0.0:
+  version "4.1.0"
+  resolved "https://registry.npmjs.org/get-stream/-/get-stream-4.1.0.tgz#c1b255575f3dc21d59bfc79cd3d2b46b1c3a54b5"
+  integrity sha512-GMat4EJ5161kIy2HevLlr4luNjBgvmj413KaQA7jt4V8B4RDsfpHk7WQ9GVqfYyyx8OS/L66Kox+rJRNklLK7w==
+  dependencies:
+    pump "^3.0.0"
+
 get-stream@^6.0.0:
   version "6.0.1"
   resolved "https://registry.npmjs.org/get-stream/-/get-stream-6.0.1.tgz#a262d8eef67aced57c2852ad6167526a43cbf7b7"
@@ -2802,6 +2865,11 @@ is-relative-path@^1.0.2:
   resolved "https://registry.npmjs.org/is-relative-path/-/is-relative-path-1.0.2.tgz#091b46a0d67c1ed0fe85f1f8cfdde006bb251d46"
   integrity sha1-CRtGoNZ8HtD+hfH4z93gBrslHUY=
 
+is-stream@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.npmjs.org/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
+  integrity sha512-uQPm8kcs47jx38atAcWTVxyltQYoPT68y9aWYdV6yWXSyW8mzSat0TL6CiWdZeCdF3KrAvpVtnHbTv4RN+rqdQ==
+
 is-stream@^2.0.0:
   version "2.0.1"
   resolved "https://registry.npmjs.org/is-stream/-/is-stream-2.0.1.tgz#fac1e3d53b97ad5a9d0ae9cef2389f5810a5c077"
@@ -3244,6 +3312,14 @@ micromatch@^4.0.0, micromatch@^4.0.2, micromatch@^4.0.4:
     braces "^3.0.1"
     picomatch "^2.2.3"
 
+micromatch@^4.0.8:
+  version "4.0.8"
+  resolved "https://registry.npmjs.org/micromatch/-/micromatch-4.0.8.tgz#d66fa18f3a47076789320b9b1af32bd86d9fa202"
+  integrity sha512-PXwfBhYu0hBCPw8Dn0E+WDYb7af3dSLVWKi3HGv84IdF4TyFoC0ysxFd0Goxw7nSv4T/PzEJQxsYsEiFCKo2BA==
+  dependencies:
+    braces "^3.0.3"
+    picomatch "^2.3.1"
+
 mime-db@1.49.0, "mime-db@>= 1.43.0 < 2":
   version "1.49.0"
   resolved "https://registry.npmjs.org/mime-db/-/mime-db-1.49.0.tgz#f3dfde60c99e9cf3bc9701d687778f537001cbed"
@@ -3295,7 +3371,7 @@ minimatch@^3.0.4:
   dependencies:
     brace-expansion "^1.1.7"
 
-minimist@^1.2.0, minimist@^1.2.3, minimist@^1.2.5, minimist@^1.2.6:
+minimist@^1.2.0, minimist@^1.2.5, minimist@^1.2.6, minimist@^1.2.8:
   version "1.2.8"
   resolved "https://registry.npmjs.org/minimist/-/minimist-1.2.8.tgz#c1a464e7693302e082a075cee0c057741ac4772c"
   integrity sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA==
@@ -3403,6 +3479,11 @@ nesthydrationjs@^2.0.0:
     lodash.keys "^4.2.0"
     lodash.values "^4.3.0"
 
+nice-try@^1.0.4:
+  version "1.0.5"
+  resolved "https://registry.npmjs.org/nice-try/-/nice-try-1.0.5.tgz#a3378a7696ce7d223e88fc9b764bd7ef1089e366"
+  integrity sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==
+
 nise@^5.1.5:
   version "5.1.5"
   resolved "https://registry.npmjs.org/nise/-/nise-5.1.5.tgz#f2aef9536280b6c18940e32ba1fbdc770b8964ee"
@@ -3503,6 +3584,13 @@ npm-run-all2@^5.0.0:
     read-pkg "^5.2.0"
     shell-quote "^1.6.1"
 
+npm-run-path@^2.0.0:
+  version "2.0.2"
+  resolved "https://registry.npmjs.org/npm-run-path/-/npm-run-path-2.0.2.tgz#35a9232dfa35d7067b4cb2ddf2357b1871536c5f"
+  integrity sha512-lJxZYlT4DW/bRUtFh1MQIWqmLwQfAxnqWG4HhEdjMlkrJYnJn0Jrr2u3mgxqaWsdiBc76TYkTG/mhrnYTuzfHw==
+  dependencies:
+    path-key "^2.0.0"
+
 npm-run-path@^4.0.1:
   version "4.0.1"
   resolved "https://registry.npmjs.org/npm-run-path/-/npm-run-path-4.0.1.tgz#b7ecd1e5ed53da8e37a55e1c2269e0b97ed748ea"
@@ -3585,7 +3673,7 @@ on-headers@~1.0.2:
   resolved "https://registry.npmjs.org/on-headers/-/on-headers-1.0.2.tgz#772b0ae6aaa525c399e489adfad90c403eb3c28f"
   integrity sha512-pZAE+FJLoyITytdqK0U5s+FIpjN0JP3OzFi/u8Rx+EV5/W+JTWGXG8xFzevE7AjBfDqHv/8vL8qQsIhHnqRkrA==
 
-once@^1.3.0:
+once@^1.3.0, once@^1.3.1, once@^1.4.0:
   version "1.4.0"
   resolved "https://registry.npmjs.org/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
   integrity sha1-WDsap3WWHUsROsF9nFC6753Xa9E=
@@ -3763,6 +3851,11 @@ path-is-absolute@^1.0.0:
   resolved "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
   integrity sha1-F0uSaHNVNP+8es5r9TpanhtcX18=
 
+path-key@^2.0.0, path-key@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.npmjs.org/path-key/-/path-key-2.0.1.tgz#411cadb574c5a140d3a4b1910d40d80cc9f40b40"
+  integrity sha512-fEHGKCSmUSDPv4uoj8AlD+joPlq3peND+HRYyxFz4KPw4z926S/b8rIuFs2FYJg3BwsxJf6A9/3eIdLaYC+9Dw==
+
 path-key@^3.0.0, path-key@^3.1.0:
   version "3.1.1"
   resolved "https://registry.npmjs.org/path-key/-/path-key-3.1.1.tgz#581f6ade658cbba65a0d3380de7753295054f375"
@@ -3810,6 +3903,11 @@ picomatch@^2.0.4, picomatch@^2.2.1, picomatch@^2.2.3:
   resolved "https://registry.npmjs.org/picomatch/-/picomatch-2.3.0.tgz#f1f061de8f6a4bf022892e2d128234fb98302972"
   integrity sha512-lY1Q/PiJGC2zOv/z391WOTD+Z02bCgsFfvxoXXf6h7kv9o+WmsmzYqrAwY63sNgOxE4xEdq0WyUnXfKeBrSvYw==
 
+picomatch@^2.3.1:
+  version "2.3.1"
+  resolved "https://registry.npmjs.org/picomatch/-/picomatch-2.3.1.tgz#3ba3833733646d9d3e4995946c1365a67fb07a42"
+  integrity sha512-JU3teHTNjmE2VCGFzuY8EXzCDVwEqB2a8fsIvwaStHhAWJEeVd1o1QD80CU6+ZdEXXSLbSsuLwJjkCBWqRQUVA==
+
 pidtree@^0.5.0:
   version "0.5.0"
   resolved "https://registry.npmjs.org/pidtree/-/pidtree-0.5.0.tgz#ad5fbc1de78b8a5f99d6fbdd4f6e4eee21d1aca1"
@@ -4002,6 +4100,14 @@ proxy-addr@~2.0.5:
     forwarded "0.2.0"
     ipaddr.js "1.9.1"
 
+pump@^3.0.0:
+  version "3.0.3"
+  resolved "https://registry.npmjs.org/pump/-/pump-3.0.3.tgz#151d979f1a29668dc0025ec589a455b53282268d"
+  integrity sha512-todwxLMY7/heScKmntwQG8CXVkWUOdYxIvY2s0VWAAMh/nd8SoYiRaKjlr7+iCs984f2P8zvrfWcDDYVb73NfA==
+  dependencies:
+    end-of-stream "^1.1.0"
+    once "^1.3.1"
+
 punycode@1.3.2:
   version "1.3.2"
   resolved "https://registry.npmjs.org/punycode/-/punycode-1.3.2.tgz#9653a036fb7c1ee42342f2325cceefea3926c48d"
@@ -4360,6 +4466,11 @@ semver-compare@^1.0.0:
   resolved "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7"
   integrity sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==
 
+semver@^5.5.0:
+  version "5.7.2"
+  resolved "https://registry.npmjs.org/semver/-/semver-5.7.2.tgz#48d55db737c3287cd4835e17fa13feace1c41ef8"
+  integrity sha512-cBznnQ9KjJqU67B52RMC65CMarK2600WFnbkcaiwWq3xy/5haFJlshgnpjovMVJ+Hff49d8GEn0b87C5pDQ10g==
+
 semver@^6.0.0, semver@^6.3.0:
   version "6.3.0"
   resolved "https://registry.npmjs.org/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d"
@@ -4450,6 +4561,13 @@ shallow-clone@^3.0.0:
   dependencies:
     kind-of "^6.0.2"
 
+shebang-command@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.npmjs.org/shebang-command/-/shebang-command-1.2.0.tgz#44aac65b695b03398968c39f363fee5deafdf1ea"
+  integrity sha512-EV3L1+UQWGor21OmnvojK36mhg+TyIKDh3iFBKBohr5xeXIhNBcx8oWdgkTEEQ+BEFFYdLRuqMfd5L84N1V5Vg==
+  dependencies:
+    shebang-regex "^1.0.0"
+
 shebang-command@^2.0.0:
   version "2.0.0"
   resolved "https://registry.npmjs.org/shebang-command/-/shebang-command-2.0.0.tgz#ccd0af4f8835fbdc265b82461aaf0c36663f34ea"
@@ -4457,6 +4575,11 @@ shebang-command@^2.0.0:
   dependencies:
     shebang-regex "^3.0.0"
 
+shebang-regex@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npmjs.org/shebang-regex/-/shebang-regex-1.0.0.tgz#da42f49740c0b42db2ca9728571cb190c98efea3"
+  integrity sha512-wpoSFAxys6b2a2wHZ1XpDSgD7N9iVjg29Ph9uV/uaP9Ex/KXlkTZTeddxDPSYQpgvzKLGJke2UU0AzoGCjNIvQ==
+
 shebang-regex@^3.0.0:
   version "3.0.0"
   resolved "https://registry.npmjs.org/shebang-regex/-/shebang-regex-3.0.0.tgz#ae16f1644d873ecad843b0307b143362d4c42172"
@@ -4476,13 +4599,28 @@ shelljs@^0.8.4:
     interpret "^1.0.0"
     rechoir "^0.6.2"
 
-shx@^0.3.3:
-  version "0.3.3"
-  resolved "https://registry.npmjs.org/shx/-/shx-0.3.3.tgz#681a88c7c10db15abe18525349ed474f0f1e7b9f"
-  integrity sha512-nZJ3HFWVoTSyyB+evEKjJ1STiixGztlqwKLTUNV5KqMWtGey9fTd4KU1gdZ1X9BV6215pswQ/Jew9NsuS/fNDA==
+shelljs@^0.9.2:
+  version "0.9.2"
+  resolved "https://registry.npmjs.org/shelljs/-/shelljs-0.9.2.tgz#a8ac724434520cd7ae24d52071e37a18ac2bb183"
+  integrity sha512-S3I64fEiKgTZzKCC46zT/Ib9meqofLrQVbpSswtjFfAVDW+AZ54WTnAM/3/yENoxz/V1Cy6u3kiiEbQ4DNphvw==
+  dependencies:
+    execa "^1.0.0"
+    fast-glob "^3.3.2"
+    interpret "^1.0.0"
+    rechoir "^0.6.2"
+
+shx@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.npmjs.org/shx/-/shx-0.4.0.tgz#c6ea6ace7e778da0ab32d2eab9def59d788e9336"
+  integrity sha512-Z0KixSIlGPpijKgcH6oCMCbltPImvaKy0sGH8AkLRXw1KyzpKtaCTizP2xen+hNDqVF4xxgvA0KXSb9o4Q6hnA==
   dependencies:
-    minimist "^1.2.3"
-    shelljs "^0.8.4"
+    minimist "^1.2.8"
+    shelljs "^0.9.2"
+
+signal-exit@^3.0.0:
+  version "3.0.7"
+  resolved "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.7.tgz#a9a1767f8af84155114eaabd73f99273c8f59ad9"
+  integrity sha512-wnD2ZE+l+SPC/uoS0vXeE9L1+0wuaMqKlfz9AMUo38JsyLSBWSFcHR1Rri62LZc12vLr1gb3jl7iwQhgwpAbGQ==
 
 signal-exit@^3.0.2, signal-exit@^3.0.3:
   version "3.0.3"
@@ -4741,6 +4879,11 @@ strip-bom@^4.0.0:
   resolved "https://registry.npmjs.org/strip-bom/-/strip-bom-4.0.0.tgz#9c3505c1db45bcedca3d9cf7a16f5c5aa3901878"
   integrity sha512-3xurFv5tEgii33Zi8Jtp55wEIILR9eh34FAW00PZf+JnSsTmV/ioewSgQl97JHvgjoRGwPShsWm+IdrxB35d0w==
 
+strip-eof@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npmjs.org/strip-eof/-/strip-eof-1.0.0.tgz#bb43ff5598a6eb05d89b59fcd129c983313606bf"
+  integrity sha512-7FCwGGmx8mD5xQd3RPUvnSpUXHM3BWuzjtpD4TXsfcZ9EL4azvVVUscFYwD9nx8Kh+uCBC00XBtAykoMHwTh8Q==
+
 strip-final-newline@^2.0.0:
   version "2.0.0"
   resolved "https://registry.npmjs.org/strip-final-newline/-/strip-final-newline-2.0.0.tgz#89b852fb2fcbe936f6f4b3187afb0a12c1ab58ad"
@@ -5332,6 +5475,13 @@ which-module@^2.0.0:
   resolved "https://registry.npmjs.org/which-module/-/which-module-2.0.0.tgz#d9ef07dce77b9902b8a3a8fa4b31c3e3f7e6e87a"
   integrity sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=
 
+which@^1.2.9:
+  version "1.3.1"
+  resolved "https://registry.npmjs.org/which/-/which-1.3.1.tgz#a45043d54f5805316da8d62f9f50918d3da70b0a"
+  integrity sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==
+  dependencies:
+    isexe "^2.0.0"
+
 which@^2.0.1:
   version "2.0.2"
   resolved "https://registry.npmjs.org/which/-/which-2.0.2.tgz#7c6a8dd0a636a0327e10b59c9286eee93f3f51b1"