diff --git a/.mocharc.json b/.mocharc.json
index b02a425..8140681 100644
--- a/.mocharc.json
+++ b/.mocharc.json
@@ -1,5 +1,5 @@
 {
     "recursive": true,
-    "require": "esm",
+    "require": ["esm", "ts-node/register"],
     "reporter": "min"
 }
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index f896e28..11d0aee 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,6 +12,8 @@
         "@eastdesire/jscolor": "^2.4.5"
       },
       "devDependencies": {
+        "@types/chai": "^4.2.16",
+        "@types/mocha": "^8.2.2",
         "@typescript-eslint/eslint-plugin": "^4.21.0",
         "@typescript-eslint/parser": "^4.21.0",
         "chai": "^4.3.4",
@@ -24,8 +26,8 @@
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         "npm-run-all": "^4.1.5",
         "prettier": "2.2.1",
-        "sinon": "^10.0.0",
         "ts-loader": "^8.1.0",
+        "ts-node": "^9.1.1",
         "typescript": "^4.2.3",
         "webpack": "^5.24.4",
         "webpack-cli": "^4.5.0"
@@ -221,39 +223,10 @@
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       }
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-      "version": "1.8.3",
-      "resolved": "https://registry.npmjs.org/@sinonjs/commons/-/commons-1.8.3.tgz",
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-      "dev": true,
-      "dependencies": {
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-      }
-    },
-    "node_modules/@sinonjs/fake-timers": {
-      "version": "6.0.1",
-      "resolved": "https://registry.npmjs.org/@sinonjs/fake-timers/-/fake-timers-6.0.1.tgz",
-      "integrity": "sha512-MZPUxrmFubI36XS1DI3qmI0YdN1gks62JtFZvxR67ljjSNCeK6U08Zx4msEWOXuofgqUt6zPHSi1H9fbjR/NRA==",
-      "dev": true,
-      "dependencies": {
-        "@sinonjs/commons": "^1.7.0"
-      }
-    },
-    "node_modules/@sinonjs/samsam": {
-      "version": "5.3.1",
-      "resolved": "https://registry.npmjs.org/@sinonjs/samsam/-/samsam-5.3.1.tgz",
-      "integrity": "sha512-1Hc0b1TtyfBu8ixF/tpfSHTVWKwCBLY4QJbkgnE7HcwyvT2xArDxb4K7dMgqRm3szI+LJbzmW/s4xxEhv6hwDg==",
-      "dev": true,
-      "dependencies": {
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-        "lodash.get": "^4.4.2",
-        "type-detect": "^4.0.8"
-      }
-    },
-    "node_modules/@sinonjs/text-encoding": {
-      "version": "0.7.1",
-      "resolved": "https://registry.npmjs.org/@sinonjs/text-encoding/-/text-encoding-0.7.1.tgz",
-      "integrity": "sha512-+iTbntw2IZPb/anVDbypzfQa+ay64MW0Zo8aJ8gZPWMMK6/OubMVb6lUPMagqjOPnmtauXnFCACVl3O7ogjeqQ==",
+    "node_modules/@types/chai": {
+      "version": "4.2.16",
+      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.2.16.tgz",
+      "integrity": "sha512-vI5iOAsez9+roLS3M3+Xx7w+WRuDtSmF8bQkrbcIJ2sC1PcDgVoA0WGpa+bIrJ+y8zqY2oi//fUctkxtIcXJCw==",
       "dev": true
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@@ -294,6 +267,12 @@
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       "dev": true
     },
+    "node_modules/@types/mocha": {
+      "version": "8.2.2",
+      "resolved": "https://registry.npmjs.org/@types/mocha/-/mocha-8.2.2.tgz",
+      "integrity": "sha512-Lwh0lzzqT5Pqh6z61P3c3P5nm6fzQK/MMHl9UKeneAeInVflBSz1O2EkX6gM6xfJd7FBXBY5purtLx7fUiZ7Hw==",
+      "dev": true
+    },
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       "version": "14.14.37",
       "resolved": "https://registry.npmjs.org/@types/node/-/node-14.14.37.tgz",
@@ -749,6 +728,12 @@
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+      "version": "4.1.3",
+      "resolved": "https://registry.npmjs.org/arg/-/arg-4.1.3.tgz",
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+      "dev": true
+    },
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       "resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.10.tgz",
@@ -1096,6 +1081,12 @@
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       "dev": true
     },
+    "node_modules/create-require": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/create-require/-/create-require-1.1.1.tgz",
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+      "dev": true
+    },
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       "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.3.tgz",
@@ -1203,9 +1194,9 @@
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+      "version": "1.3.713",
+      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.713.tgz",
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@@ -1542,12 +1533,6 @@
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@@ -2475,9 +2460,9 @@
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-      "integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8=",
+      "version": "1.0.0",
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@@ -2561,12 +2546,6 @@
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@@ -2660,12 +2639,6 @@
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-      "resolved": "https://registry.npmjs.org/lodash.get/-/lodash.get-4.4.2.tgz",
-      "integrity": "sha1-LRd/ZS+jHpObRDjVNBSZ36OCXpk=",
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@@ -2696,6 +2669,12 @@
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+      "version": "1.3.6",
+      "resolved": "https://registry.npmjs.org/make-error/-/make-error-1.3.6.tgz",
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@@ -3344,15 +3310,6 @@
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@@ -3758,12 +3715,6 @@
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@@ -4403,6 +4327,41 @@
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+    "node_modules/ts-node": {
+      "version": "9.1.1",
+      "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-9.1.1.tgz",
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+      "dev": true,
+      "dependencies": {
+        "arg": "^4.1.0",
+        "create-require": "^1.1.0",
+        "diff": "^4.0.1",
+        "make-error": "^1.1.1",
+        "source-map-support": "^0.5.17",
+        "yn": "3.1.1"
+      },
+      "bin": {
+        "ts-node": "dist/bin.js",
+        "ts-node-script": "dist/bin-script.js",
+        "ts-node-transpile-only": "dist/bin-transpile.js",
+        "ts-script": "dist/bin-script-deprecated.js"
+      },
+      "engines": {
+        "node": ">=10.0.0"
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+      "peerDependencies": {
+        "typescript": ">=2.7"
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+      "resolved": "https://registry.npmjs.org/diff/-/diff-4.0.2.tgz",
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+      "dev": true,
+      "engines": {
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@@ -4897,6 +4856,15 @@
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+    "node_modules/yn": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/yn/-/yn-3.1.1.tgz",
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+      "dev": true,
+      "engines": {
+        "node": ">=6"
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@@ -5066,39 +5034,10 @@
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-      "dev": true,
-      "requires": {
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-    "@sinonjs/fake-timers": {
-      "version": "6.0.1",
-      "resolved": "https://registry.npmjs.org/@sinonjs/fake-timers/-/fake-timers-6.0.1.tgz",
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-      "dev": true,
-      "requires": {
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-    "@sinonjs/samsam": {
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-      "resolved": "https://registry.npmjs.org/@sinonjs/samsam/-/samsam-5.3.1.tgz",
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+    "@types/chai": {
+      "version": "4.2.16",
+      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.2.16.tgz",
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@@ -5139,6 +5078,12 @@
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+      "resolved": "https://registry.npmjs.org/@types/mocha/-/mocha-8.2.2.tgz",
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+    },
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@@ -5478,6 +5423,12 @@
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@@ -5744,6 +5695,12 @@
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+      "resolved": "https://registry.npmjs.org/create-require/-/create-require-1.1.1.tgz",
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@@ -5819,9 +5776,9 @@
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@@ -6938,6 +6877,12 @@
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@@ -7736,12 +7659,6 @@
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@@ -8212,6 +8107,28 @@
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+      "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-9.1.1.tgz",
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+      "requires": {
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+        "diff": "^4.0.1",
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@@ -8579,6 +8496,12 @@
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+      "resolved": "https://registry.npmjs.org/yn/-/yn-3.1.1.tgz",
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diff --git a/package.json b/package.json
index 3e25973..e4856a4 100644
--- a/package.json
+++ b/package.json
@@ -45,6 +45,8 @@
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   "homepage": "https://github.com/Aktanusa/CookieMonster#readme",
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@@ -57,8 +59,8 @@
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