diff --git a/.eslintignore b/.eslintignore
new file mode 100644
index 0000000..53c37a1
--- /dev/null
+++ b/.eslintignore
@@ -0,0 +1 @@
+dist
\ No newline at end of file
diff --git a/.eslintrc.cjs b/.eslintrc.cjs
index d26211e..a60d757 100644
--- a/.eslintrc.cjs
+++ b/.eslintrc.cjs
@@ -1,35 +1,25 @@
 module.exports = {
+  root: true,
   env: {
     es2021: true,
     node: true,
   },
   extends: [
     'eslint:recommended',
-    'plugin:@typescript-eslint/recommended',
     'airbnb-base',
+    'airbnb-typescript/base',
+    'plugin:@typescript-eslint/recommended',
   ],
-  globals: {
-    translationJSON: true,
-  },
   parser: '@typescript-eslint/parser',
   parserOptions: {
     ecmaVersion: 12,
     sourceType: 'module',
+    project: './tsconfig.json',
   },
   plugins: [
     '@typescript-eslint',
   ],
   rules: {
-    'import/extensions': [
-      'error',
-      'ignorePackages',
-      {
-        js: 'never',
-        mjs: 'never',
-        jsx: 'never',
-        ts: 'never',
-        tsx: 'never',
-      },
-    ],
+    'no-console': 'off',
   },
 };
diff --git a/index.ts b/index.ts
index 9865ec5..be2e264 100644
--- a/index.ts
+++ b/index.ts
@@ -1,3 +1,3 @@
-import { sum } from './src';
+import sum from './src';
 
-console.log(sum(1, 1));
\ No newline at end of file
+console.log(sum(1, 1));
diff --git a/jest.config.js b/jest.config.js
index 499af3c..df585f6 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -1,13 +1,13 @@
 export default {
-    "roots": [
-        "<rootDir>/src",
-        "<rootDir>/spec",
-    ],
-    "testMatch": [
-        "**/__tests__/**/*.+(ts|tsx|js)",
-        "**/?(*.)+(spec|test).+(ts|tsx|js)"
-    ],
-    "transform": {
-        "^.+\\.(ts|tsx)$": "ts-jest"
-    },
-}
\ No newline at end of file
+  rootDir: './',
+  roots: [
+    '<rootDir>/src',
+    '<rootDir>/spec',
+  ],
+  testMatch: [
+    '**/?(*.)+(spec).+(ts|tsx|js)',
+  ],
+  transform: {
+    '^.+\\.(ts|tsx)$': 'ts-jest',
+  },
+};
diff --git a/makefile b/makefile
index 2a431ca..57ed954 100644
--- a/makefile
+++ b/makefile
@@ -20,4 +20,7 @@ test:
 	make run c="npm run test"
 
 update:
-	make run c="npm update"
\ No newline at end of file
+	make run c="npm update"
+
+lint:
+	make run c="npm run lint"
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index 1c5f415..e541a3c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,11 +11,12 @@
         "@types/lodash-es": "^4.17.5",
         "@types/node": "^16.9.1",
         "@types/source-map-support": "^0.5.4",
-        "@typescript-eslint/eslint-plugin": "^4.31.1",
-        "@typescript-eslint/parser": "^4.31.1",
+        "@typescript-eslint/eslint-plugin": "^5.0.0",
+        "@typescript-eslint/parser": "^5.0.0",
         "dotenv": "^10.0.0",
-        "eslint": "^7.32.0",
+        "eslint": "^8.0.1",
         "eslint-config-airbnb-base": "^14.2.1",
+        "eslint-config-airbnb-typescript": "^14.0.1",
         "eslint-plugin-import": "^2.24.2",
         "jest": "^27.2.0",
         "nodemon": "^2.0.12",
@@ -25,15 +26,6 @@
         "typescript": "^4.4.3"
       }
     },
-    "node_modules/@babel/code-frame": {
-      "version": "7.12.11",
-      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.12.11.tgz",
-      "integrity": "sha512-Zt1yodBx1UcyiePMSkWnU4hPqhwq7hGi2nFL1LeA3EUl+q2LQx16MISgJ0+z7dnmgvP9QtIleuETGOiOH1RcIw==",
-      "dev": true,
-      "dependencies": {
-        "@babel/highlight": "^7.10.4"
-      }
-    },
     "node_modules/@babel/compat-data": {
       "version": "7.15.0",
       "resolved": "https://registry.npmjs.org/@babel/compat-data/-/compat-data-7.15.0.tgz",
@@ -693,14 +685,14 @@
       }
     },
     "node_modules/@eslint/eslintrc": {
-      "version": "0.4.3",
-      "resolved": "https://registry.npmjs.org/@eslint/eslintrc/-/eslintrc-0.4.3.tgz",
-      "integrity": "sha512-J6KFFz5QCYUJq3pf0mjEcCJVERbzv71PUIDczuh9JkwGEzced6CO5ADLHB1rbf/+oPBtoPfMYNOpGDzCANlbXw==",
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/@eslint/eslintrc/-/eslintrc-1.0.3.tgz",
+      "integrity": "sha512-DHI1wDPoKCBPoLZA3qDR91+3te/wDSc1YhKg3jR8NxKKRJq2hwHwcWv31cSwSYvIBrmbENoYMWcenW8uproQqg==",
       "dev": true,
       "dependencies": {
         "ajv": "^6.12.4",
-        "debug": "^4.1.1",
-        "espree": "^7.3.0",
+        "debug": "^4.3.2",
+        "espree": "^9.0.0",
         "globals": "^13.9.0",
         "ignore": "^4.0.6",
         "import-fresh": "^3.2.1",
@@ -709,7 +701,7 @@
         "strip-json-comments": "^3.1.1"
       },
       "engines": {
-        "node": "^10.12.0 || >=12.0.0"
+        "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
       }
     },
     "node_modules/@eslint/eslintrc/node_modules/ignore": {
@@ -722,9 +714,9 @@
       }
     },
     "node_modules/@humanwhocodes/config-array": {
-      "version": "0.5.0",
-      "resolved": "https://registry.npmjs.org/@humanwhocodes/config-array/-/config-array-0.5.0.tgz",
-      "integrity": "sha512-FagtKFz74XrTl7y6HCzQpwDfXP0yhxe9lHLD1UZxjvZIcbyRz8zTFF/yYNfSfzU414eDwZ1SrO0Qvtyf+wFMQg==",
+      "version": "0.6.0",
+      "resolved": "https://registry.npmjs.org/@humanwhocodes/config-array/-/config-array-0.6.0.tgz",
+      "integrity": "sha512-JQlEKbcgEUjBFhLIF4iqM7u/9lwgHRBcpHrmUNCALK0Q3amXN6lxdoXLnF0sm11E9VqTmBALR87IlUg1bZ8A9A==",
       "dev": true,
       "dependencies": {
         "@humanwhocodes/object-schema": "^1.2.0",
@@ -1346,13 +1338,13 @@
       "dev": true
     },
     "node_modules/@typescript-eslint/eslint-plugin": {
-      "version": "4.33.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-4.33.0.tgz",
-      "integrity": "sha512-aINiAxGVdOl1eJyVjaWn/YcVAq4Gi/Yo35qHGCnqbWVz61g39D0h23veY/MA0rFFGfxK7TySg2uwDeNv+JgVpg==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-5.0.0.tgz",
+      "integrity": "sha512-T6V6fCD2U0YesOedvydTnrNtsC8E+c2QzpawIpDdlaObX0OX5dLo7tLU5c64FhTZvA1Xrdim+cXDI7NPsVx8Cg==",
       "dev": true,
       "dependencies": {
-        "@typescript-eslint/experimental-utils": "4.33.0",
-        "@typescript-eslint/scope-manager": "4.33.0",
+        "@typescript-eslint/experimental-utils": "5.0.0",
+        "@typescript-eslint/scope-manager": "5.0.0",
         "debug": "^4.3.1",
         "functional-red-black-tree": "^1.0.1",
         "ignore": "^5.1.8",
@@ -1361,15 +1353,15 @@
         "tsutils": "^3.21.0"
       },
       "engines": {
-        "node": "^10.12.0 || >=12.0.0"
+        "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
       },
       "funding": {
         "type": "opencollective",
         "url": "https://opencollective.com/typescript-eslint"
       },
       "peerDependencies": {
-        "@typescript-eslint/parser": "^4.0.0",
-        "eslint": "^5.0.0 || ^6.0.0 || ^7.0.0"
+        "@typescript-eslint/parser": "^5.0.0",
+        "eslint": "^6.0.0 || ^7.0.0 || ^8.0.0"
       },
       "peerDependenciesMeta": {
         "typescript": {
@@ -1378,20 +1370,20 @@
       }
     },
     "node_modules/@typescript-eslint/experimental-utils": {
-      "version": "4.33.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/experimental-utils/-/experimental-utils-4.33.0.tgz",
-      "integrity": "sha512-zeQjOoES5JFjTnAhI5QY7ZviczMzDptls15GFsI6jyUOq0kOf9+WonkhtlIhh0RgHRnqj5gdNxW5j1EvAyYg6Q==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/experimental-utils/-/experimental-utils-5.0.0.tgz",
+      "integrity": "sha512-Dnp4dFIsZcPawD6CT1p5NibNUQyGSEz80sULJZkyhyna8AEqArmfwMwJPbmKzWVo4PabqNVzHYlzmcdLQWk+pg==",
       "dev": true,
       "dependencies": {
         "@types/json-schema": "^7.0.7",
-        "@typescript-eslint/scope-manager": "4.33.0",
-        "@typescript-eslint/types": "4.33.0",
-        "@typescript-eslint/typescript-estree": "4.33.0",
+        "@typescript-eslint/scope-manager": "5.0.0",
+        "@typescript-eslint/types": "5.0.0",
+        "@typescript-eslint/typescript-estree": "5.0.0",
         "eslint-scope": "^5.1.1",
         "eslint-utils": "^3.0.0"
       },
       "engines": {
-        "node": "^10.12.0 || >=12.0.0"
+        "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
       },
       "funding": {
         "type": "opencollective",
@@ -1401,44 +1393,26 @@
         "eslint": "*"
       }
     },
-    "node_modules/@typescript-eslint/experimental-utils/node_modules/eslint-utils": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/eslint-utils/-/eslint-utils-3.0.0.tgz",
-      "integrity": "sha512-uuQC43IGctw68pJA1RgbQS8/NP7rch6Cwd4j3ZBtgo4/8Flj4eGE7ZYSZRN3iq5pVUv6GPdW5Z1RFleo84uLDA==",
-      "dev": true,
-      "dependencies": {
-        "eslint-visitor-keys": "^2.0.0"
-      },
-      "engines": {
-        "node": "^10.0.0 || ^12.0.0 || >= 14.0.0"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/mysticatea"
-      },
-      "peerDependencies": {
-        "eslint": ">=5"
-      }
-    },
     "node_modules/@typescript-eslint/parser": {
-      "version": "4.33.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-4.33.0.tgz",
-      "integrity": "sha512-ZohdsbXadjGBSK0/r+d87X0SBmKzOq4/S5nzK6SBgJspFo9/CUDJ7hjayuze+JK7CZQLDMroqytp7pOcFKTxZA==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-5.0.0.tgz",
+      "integrity": "sha512-B6D5rmmQ14I1fdzs71eL3DAuvnPHTY/t7rQABrL9BLnx/H51Un8ox1xqYAchs0/V2trcoyxB1lMJLlrwrJCDgw==",
       "dev": true,
       "dependencies": {
-        "@typescript-eslint/scope-manager": "4.33.0",
-        "@typescript-eslint/types": "4.33.0",
-        "@typescript-eslint/typescript-estree": "4.33.0",
+        "@typescript-eslint/scope-manager": "5.0.0",
+        "@typescript-eslint/types": "5.0.0",
+        "@typescript-eslint/typescript-estree": "5.0.0",
         "debug": "^4.3.1"
       },
       "engines": {
-        "node": "^10.12.0 || >=12.0.0"
+        "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
       },
       "funding": {
         "type": "opencollective",
         "url": "https://opencollective.com/typescript-eslint"
       },
       "peerDependencies": {
-        "eslint": "^5.0.0 || ^6.0.0 || ^7.0.0"
+        "eslint": "^6.0.0 || ^7.0.0 || ^8.0.0"
       },
       "peerDependenciesMeta": {
         "typescript": {
@@ -1447,16 +1421,16 @@
       }
     },
     "node_modules/@typescript-eslint/scope-manager": {
-      "version": "4.33.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-4.33.0.tgz",
-      "integrity": "sha512-5IfJHpgTsTZuONKbODctL4kKuQje/bzBRkwHE8UOZ4f89Zeddg+EGZs8PD8NcN4LdM3ygHWYB3ukPAYjvl/qbQ==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-5.0.0.tgz",
+      "integrity": "sha512-5RFjdA/ain/MDUHYXdF173btOKncIrLuBmA9s6FJhzDrRAyVSA+70BHg0/MW6TE+UiKVyRtX91XpVS0gVNwVDQ==",
       "dev": true,
       "dependencies": {
-        "@typescript-eslint/types": "4.33.0",
-        "@typescript-eslint/visitor-keys": "4.33.0"
+        "@typescript-eslint/types": "5.0.0",
+        "@typescript-eslint/visitor-keys": "5.0.0"
       },
       "engines": {
-        "node": "^8.10.0 || ^10.13.0 || >=11.10.1"
+        "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
       },
       "funding": {
         "type": "opencollective",
@@ -1464,12 +1438,12 @@
       }
     },
     "node_modules/@typescript-eslint/types": {
-      "version": "4.33.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-4.33.0.tgz",
-      "integrity": "sha512-zKp7CjQzLQImXEpLt2BUw1tvOMPfNoTAfb8l51evhYbOEEzdWyQNmHWWGPR6hwKJDAi+1VXSBmnhL9kyVTTOuQ==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-5.0.0.tgz",
+      "integrity": "sha512-dU/pKBUpehdEqYuvkojmlv0FtHuZnLXFBn16zsDmlFF3LXkOpkAQ2vrKc3BidIIve9EMH2zfTlxqw9XM0fFN5w==",
       "dev": true,
       "engines": {
-        "node": "^8.10.0 || ^10.13.0 || >=11.10.1"
+        "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
       },
       "funding": {
         "type": "opencollective",
@@ -1477,13 +1451,13 @@
       }
     },
     "node_modules/@typescript-eslint/typescript-estree": {
-      "version": "4.33.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-4.33.0.tgz",
-      "integrity": "sha512-rkWRY1MPFzjwnEVHsxGemDzqqddw2QbTJlICPD9p9I9LfsO8fdmfQPOX3uKfUaGRDFJbfrtm/sXhVXN4E+bzCA==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-5.0.0.tgz",
+      "integrity": "sha512-V/6w+PPQMhinWKSn+fCiX5jwvd1vRBm7AX7SJQXEGQtwtBvjMPjaU3YTQ1ik2UF1u96X7tsB96HMnulG3eLi9Q==",
       "dev": true,
       "dependencies": {
-        "@typescript-eslint/types": "4.33.0",
-        "@typescript-eslint/visitor-keys": "4.33.0",
+        "@typescript-eslint/types": "5.0.0",
+        "@typescript-eslint/visitor-keys": "5.0.0",
         "debug": "^4.3.1",
         "globby": "^11.0.3",
         "is-glob": "^4.0.1",
@@ -1491,7 +1465,7 @@
         "tsutils": "^3.21.0"
       },
       "engines": {
-        "node": "^10.12.0 || >=12.0.0"
+        "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
       },
       "funding": {
         "type": "opencollective",
@@ -1504,16 +1478,16 @@
       }
     },
     "node_modules/@typescript-eslint/visitor-keys": {
-      "version": "4.33.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-4.33.0.tgz",
-      "integrity": "sha512-uqi/2aSz9g2ftcHWf8uLPJA70rUv6yuMW5Bohw+bwcuzaxQIHaKFZCKGoGXIrc9vkTJ3+0txM73K0Hq3d5wgIg==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-5.0.0.tgz",
+      "integrity": "sha512-yRyd2++o/IrJdyHuYMxyFyBhU762MRHQ/bAGQeTnN3pGikfh+nEmM61XTqaDH1XDp53afZ+waXrk0ZvenoZ6xw==",
       "dev": true,
       "dependencies": {
-        "@typescript-eslint/types": "4.33.0",
-        "eslint-visitor-keys": "^2.0.0"
+        "@typescript-eslint/types": "5.0.0",
+        "eslint-visitor-keys": "^3.0.0"
       },
       "engines": {
-        "node": "^8.10.0 || ^10.13.0 || >=11.10.1"
+        "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
       },
       "funding": {
         "type": "opencollective",
@@ -1742,15 +1716,6 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
-    "node_modules/astral-regex": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/astral-regex/-/astral-regex-2.0.0.tgz",
-      "integrity": "sha512-Z7tMw1ytTXt5jqMcOP+OQteU1VuNK9Y02uuJtKQ1Sv69jXQKKg5cibLwGJow8yzZP+eAc18EmLGPal0bp36rvQ==",
-      "dev": true,
-      "engines": {
-        "node": ">=8"
-      }
-    },
     "node_modules/asynckit": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
@@ -2700,37 +2665,36 @@
       }
     },
     "node_modules/eslint": {
-      "version": "7.32.0",
-      "resolved": "https://registry.npmjs.org/eslint/-/eslint-7.32.0.tgz",
-      "integrity": "sha512-VHZ8gX+EDfz+97jGcgyGCyRia/dPOd6Xh9yPv8Bl1+SoaIwD+a/vlrOmGRUyOYu7MwUhc7CxqeaDZU13S4+EpA==",
+      "version": "8.0.1",
+      "resolved": "https://registry.npmjs.org/eslint/-/eslint-8.0.1.tgz",
+      "integrity": "sha512-LsgcwZgQ72vZ+SMp4K6pAnk2yFDWL7Ti4pJaRvsZ0Hsw2h8ZjUIW38a9AFn2cZXdBMlScMFYYgsSp4ttFI/0bA==",
       "dev": true,
       "dependencies": {
-        "@babel/code-frame": "7.12.11",
-        "@eslint/eslintrc": "^0.4.3",
-        "@humanwhocodes/config-array": "^0.5.0",
+        "@eslint/eslintrc": "^1.0.3",
+        "@humanwhocodes/config-array": "^0.6.0",
         "ajv": "^6.10.0",
         "chalk": "^4.0.0",
         "cross-spawn": "^7.0.2",
-        "debug": "^4.0.1",
+        "debug": "^4.3.2",
         "doctrine": "^3.0.0",
         "enquirer": "^2.3.5",
         "escape-string-regexp": "^4.0.0",
-        "eslint-scope": "^5.1.1",
-        "eslint-utils": "^2.1.0",
-        "eslint-visitor-keys": "^2.0.0",
-        "espree": "^7.3.1",
+        "eslint-scope": "^6.0.0",
+        "eslint-utils": "^3.0.0",
+        "eslint-visitor-keys": "^3.0.0",
+        "espree": "^9.0.0",
         "esquery": "^1.4.0",
         "esutils": "^2.0.2",
         "fast-deep-equal": "^3.1.3",
         "file-entry-cache": "^6.0.1",
         "functional-red-black-tree": "^1.0.1",
-        "glob-parent": "^5.1.2",
+        "glob-parent": "^6.0.1",
         "globals": "^13.6.0",
         "ignore": "^4.0.6",
         "import-fresh": "^3.0.0",
         "imurmurhash": "^0.1.4",
         "is-glob": "^4.0.0",
-        "js-yaml": "^3.13.1",
+        "js-yaml": "^4.1.0",
         "json-stable-stringify-without-jsonify": "^1.0.1",
         "levn": "^0.4.1",
         "lodash.merge": "^4.6.2",
@@ -2738,11 +2702,10 @@
         "natural-compare": "^1.4.0",
         "optionator": "^0.9.1",
         "progress": "^2.0.0",
-        "regexpp": "^3.1.0",
+        "regexpp": "^3.2.0",
         "semver": "^7.2.1",
         "strip-ansi": "^6.0.0",
         "strip-json-comments": "^3.1.0",
-        "table": "^6.0.9",
         "text-table": "^0.2.0",
         "v8-compile-cache": "^2.0.3"
       },
@@ -2750,7 +2713,7 @@
         "eslint": "bin/eslint.js"
       },
       "engines": {
-        "node": "^10.12.0 || >=12.0.0"
+        "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
       },
       "funding": {
         "url": "https://opencollective.com/eslint"
@@ -2774,6 +2737,19 @@
         "eslint-plugin-import": "^2.22.1"
       }
     },
+    "node_modules/eslint-config-airbnb-typescript": {
+      "version": "14.0.1",
+      "resolved": "https://registry.npmjs.org/eslint-config-airbnb-typescript/-/eslint-config-airbnb-typescript-14.0.1.tgz",
+      "integrity": "sha512-tF4GwC3sRrw8kEj4/yxX8F7AcLzj/1IESBnsCiFMplzYmxre459qm2z9DFkCpqBVQFSH6j2K4+VKVteX4m0GsQ==",
+      "dev": true,
+      "dependencies": {
+        "eslint-config-airbnb-base": "14.2.1"
+      },
+      "peerDependencies": {
+        "@typescript-eslint/eslint-plugin": "^4.29.3",
+        "@typescript-eslint/parser": "^4.29.3"
+      }
+    },
     "node_modules/eslint-import-resolver-node": {
       "version": "0.3.6",
       "resolved": "https://registry.npmjs.org/eslint-import-resolver-node/-/eslint-import-resolver-node-0.3.6.tgz",
@@ -2884,36 +2860,79 @@
       }
     },
     "node_modules/eslint-utils": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/eslint-utils/-/eslint-utils-2.1.0.tgz",
-      "integrity": "sha512-w94dQYoauyvlDc43XnGB8lU3Zt713vNChgt4EWwhXAP2XkBvndfxF0AgIqKOOasjPIPzj9JqgwkwbCYD0/V3Zg==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/eslint-utils/-/eslint-utils-3.0.0.tgz",
+      "integrity": "sha512-uuQC43IGctw68pJA1RgbQS8/NP7rch6Cwd4j3ZBtgo4/8Flj4eGE7ZYSZRN3iq5pVUv6GPdW5Z1RFleo84uLDA==",
       "dev": true,
       "dependencies": {
-        "eslint-visitor-keys": "^1.1.0"
+        "eslint-visitor-keys": "^2.0.0"
       },
       "engines": {
-        "node": ">=6"
+        "node": "^10.0.0 || ^12.0.0 || >= 14.0.0"
       },
       "funding": {
         "url": "https://github.com/sponsors/mysticatea"
+      },
+      "peerDependencies": {
+        "eslint": ">=5"
       }
     },
     "node_modules/eslint-utils/node_modules/eslint-visitor-keys": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-1.3.0.tgz",
-      "integrity": "sha512-6J72N8UNa462wa/KFODt/PJ3IU60SDpC3QXC1Hjc1BXXpfL2C9R5+AU7jhe0F6GREqVMh4Juu+NY7xn+6dipUQ==",
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-2.1.0.tgz",
+      "integrity": "sha512-0rSmRBzXgDzIsD6mGdJgevzgezI534Cer5L/vyMX0kHzT/jiB43jRhd9YUlMGYLQy2zprNmoT8qasCGtY+QaKw==",
       "dev": true,
       "engines": {
-        "node": ">=4"
+        "node": ">=10"
       }
     },
     "node_modules/eslint-visitor-keys": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-2.1.0.tgz",
-      "integrity": "sha512-0rSmRBzXgDzIsD6mGdJgevzgezI534Cer5L/vyMX0kHzT/jiB43jRhd9YUlMGYLQy2zprNmoT8qasCGtY+QaKw==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-3.0.0.tgz",
+      "integrity": "sha512-mJOZa35trBTb3IyRmo8xmKBZlxf+N7OnUl4+ZhJHs/r+0770Wh/LEACE2pqMGMe27G/4y8P2bYGk4J70IC5k1Q==",
       "dev": true,
       "engines": {
-        "node": ">=10"
+        "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
+      }
+    },
+    "node_modules/eslint/node_modules/argparse": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz",
+      "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==",
+      "dev": true
+    },
+    "node_modules/eslint/node_modules/eslint-scope": {
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-6.0.0.tgz",
+      "integrity": "sha512-uRDL9MWmQCkaFus8RF5K9/L/2fn+80yoW3jkD53l4shjCh26fCtvJGasxjUqP5OT87SYTxCVA3BwTUzuELx9kA==",
+      "dev": true,
+      "dependencies": {
+        "esrecurse": "^4.3.0",
+        "estraverse": "^5.2.0"
+      },
+      "engines": {
+        "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
+      }
+    },
+    "node_modules/eslint/node_modules/estraverse": {
+      "version": "5.2.0",
+      "resolved": "https://registry.npmjs.org/estraverse/-/estraverse-5.2.0.tgz",
+      "integrity": "sha512-BxbNGGNm0RyRYvUdHpIwv9IWzeM9XClbOxwoATuFdOE7ZE6wHL+HQ5T8hoPM+zHvmKzzsEqhgy0GrQ5X13afiQ==",
+      "dev": true,
+      "engines": {
+        "node": ">=4.0"
+      }
+    },
+    "node_modules/eslint/node_modules/glob-parent": {
+      "version": "6.0.2",
+      "resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-6.0.2.tgz",
+      "integrity": "sha512-XxwI8EOhVQgWp6iDL+3b0r86f4d6AX6zSU55HfB4ydCEuXLXc5FcYeOu+nnGftS4TEju/11rt4KJPTMgbfmv4A==",
+      "dev": true,
+      "dependencies": {
+        "is-glob": "^4.0.3"
+      },
+      "engines": {
+        "node": ">=10.13.0"
       }
     },
     "node_modules/eslint/node_modules/ignore": {
@@ -2925,27 +2944,42 @@
         "node": ">= 4"
       }
     },
+    "node_modules/eslint/node_modules/js-yaml": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.0.tgz",
+      "integrity": "sha512-wpxZs9NoxZaJESJGIZTyDEaYpl0FKSA+FB9aJiyemKhMwkxQg63h4T1KJgUGHpTqPDNRcmmYLugrRjJlBtWvRA==",
+      "dev": true,
+      "dependencies": {
+        "argparse": "^2.0.1"
+      },
+      "bin": {
+        "js-yaml": "bin/js-yaml.js"
+      }
+    },
     "node_modules/espree": {
-      "version": "7.3.1",
-      "resolved": "https://registry.npmjs.org/espree/-/espree-7.3.1.tgz",
-      "integrity": "sha512-v3JCNCE64umkFpmkFGqzVKsOT0tN1Zr+ueqLZfpV1Ob8e+CEgPWa+OxCoGH3tnhimMKIaBm4m/vaRpJ/krRz2g==",
+      "version": "9.0.0",
+      "resolved": "https://registry.npmjs.org/espree/-/espree-9.0.0.tgz",
+      "integrity": "sha512-r5EQJcYZ2oaGbeR0jR0fFVijGOcwai07/690YRXLINuhmVeRY4UKSAsQPe/0BNuDgwP7Ophoc1PRsr2E3tkbdQ==",
       "dev": true,
       "dependencies": {
-        "acorn": "^7.4.0",
+        "acorn": "^8.5.0",
         "acorn-jsx": "^5.3.1",
-        "eslint-visitor-keys": "^1.3.0"
+        "eslint-visitor-keys": "^3.0.0"
       },
       "engines": {
-        "node": "^10.12.0 || >=12.0.0"
+        "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
       }
     },
-    "node_modules/espree/node_modules/eslint-visitor-keys": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-1.3.0.tgz",
-      "integrity": "sha512-6J72N8UNa462wa/KFODt/PJ3IU60SDpC3QXC1Hjc1BXXpfL2C9R5+AU7jhe0F6GREqVMh4Juu+NY7xn+6dipUQ==",
+    "node_modules/espree/node_modules/acorn": {
+      "version": "8.5.0",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.5.0.tgz",
+      "integrity": "sha512-yXbYeFy+jUuYd3/CDcg2NkIYE991XYX/bje7LmjJigUciaeO1JR4XxXgCIV1/Zc/dRuFEyw1L0pbA+qynJkW5Q==",
       "dev": true,
+      "bin": {
+        "acorn": "bin/acorn"
+      },
       "engines": {
-        "node": ">=4"
+        "node": ">=0.4.0"
       }
     },
     "node_modules/esprima": {
@@ -4963,12 +4997,6 @@
       "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
       "dev": true
     },
-    "node_modules/lodash.clonedeep": {
-      "version": "4.5.0",
-      "resolved": "https://registry.npmjs.org/lodash.clonedeep/-/lodash.clonedeep-4.5.0.tgz",
-      "integrity": "sha1-4j8/nE+Pvd6HJSnBBxhXoIblzO8=",
-      "dev": true
-    },
     "node_modules/lodash.memoize": {
       "version": "4.1.2",
       "resolved": "https://registry.npmjs.org/lodash.memoize/-/lodash.memoize-4.1.2.tgz",
@@ -4981,12 +5009,6 @@
       "integrity": "sha512-0KpjqXRVvrYyCsX1swR/XTK0va6VQkQM6MNo7PqW77ByjAhoARA8EfrP1N4+KlKj8YS0ZUCtRT/YUuhyYDujIQ==",
       "dev": true
     },
-    "node_modules/lodash.truncate": {
-      "version": "4.4.2",
-      "resolved": "https://registry.npmjs.org/lodash.truncate/-/lodash.truncate-4.4.2.tgz",
-      "integrity": "sha1-WjUNoLERO4N+z//VgSy+WNbq4ZM=",
-      "dev": true
-    },
     "node_modules/lowercase-keys": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/lowercase-keys/-/lowercase-keys-1.0.1.tgz",
@@ -5783,15 +5805,6 @@
         "node": ">=0.10.0"
       }
     },
-    "node_modules/require-from-string": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/require-from-string/-/require-from-string-2.0.2.tgz",
-      "integrity": "sha512-Xf0nWe6RseziFMu+Ap9biiUbmplq6S9/p+7w7YXP/JBHhrUDDUhwa+vANyubuqfZWTveU//DYVGsDG7RKL/vEw==",
-      "dev": true,
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
     "node_modules/resolve": {
       "version": "1.20.0",
       "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.20.0.tgz",
@@ -6008,23 +6021,6 @@
         "node": ">=8"
       }
     },
-    "node_modules/slice-ansi": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/slice-ansi/-/slice-ansi-4.0.0.tgz",
-      "integrity": "sha512-qMCMfhY040cVHT43K9BFygqYbUPFZKHOg7K73mtTWJRb8pyP3fzf4Ixd5SzdEJQ6MRUg/WBnOLxghZtKKurENQ==",
-      "dev": true,
-      "dependencies": {
-        "ansi-styles": "^4.0.0",
-        "astral-regex": "^2.0.0",
-        "is-fullwidth-code-point": "^3.0.0"
-      },
-      "engines": {
-        "node": ">=10"
-      },
-      "funding": {
-        "url": "https://github.com/chalk/slice-ansi?sponsor=1"
-      }
-    },
     "node_modules/source-map": {
       "version": "0.6.1",
       "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
@@ -6197,45 +6193,6 @@
       "integrity": "sha512-9QNk5KwDF+Bvz+PyObkmSYjI5ksVUYtjW7AU22r2NKcfLJcXp96hkDWU3+XndOsUb+AQ9QhfzfCT2O+CNWT5Tw==",
       "dev": true
     },
-    "node_modules/table": {
-      "version": "6.7.2",
-      "resolved": "https://registry.npmjs.org/table/-/table-6.7.2.tgz",
-      "integrity": "sha512-UFZK67uvyNivLeQbVtkiUs8Uuuxv24aSL4/Vil2PJVtMgU8Lx0CYkP12uCGa3kjyQzOSgV1+z9Wkb82fCGsO0g==",
-      "dev": true,
-      "dependencies": {
-        "ajv": "^8.0.1",
-        "lodash.clonedeep": "^4.5.0",
-        "lodash.truncate": "^4.4.2",
-        "slice-ansi": "^4.0.0",
-        "string-width": "^4.2.3",
-        "strip-ansi": "^6.0.1"
-      },
-      "engines": {
-        "node": ">=10.0.0"
-      }
-    },
-    "node_modules/table/node_modules/ajv": {
-      "version": "8.6.3",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-8.6.3.tgz",
-      "integrity": "sha512-SMJOdDP6LqTkD0Uq8qLi+gMwSt0imXLSV080qFVwJCpH9U6Mb+SUGHAXM0KNbcBPguytWyvFxcHgMLe2D2XSpw==",
-      "dev": true,
-      "dependencies": {
-        "fast-deep-equal": "^3.1.1",
-        "json-schema-traverse": "^1.0.0",
-        "require-from-string": "^2.0.2",
-        "uri-js": "^4.2.2"
-      },
-      "funding": {
-        "type": "github",
-        "url": "https://github.com/sponsors/epoberezkin"
-      }
-    },
-    "node_modules/table/node_modules/json-schema-traverse": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-1.0.0.tgz",
-      "integrity": "sha512-NM8/P9n3XjXhIZn1lLhkFaACTOURQXjWhV4BA/RnOv8xvgqtqpAX9IO4mRQxSx1Rlo4tqzeqb0sOlruaOy3dug==",
-      "dev": true
-    },
     "node_modules/terminal-link": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/terminal-link/-/terminal-link-2.1.1.tgz",
@@ -6969,15 +6926,6 @@
     }
   },
   "dependencies": {
-    "@babel/code-frame": {
-      "version": "7.12.11",
-      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.12.11.tgz",
-      "integrity": "sha512-Zt1yodBx1UcyiePMSkWnU4hPqhwq7hGi2nFL1LeA3EUl+q2LQx16MISgJ0+z7dnmgvP9QtIleuETGOiOH1RcIw==",
-      "dev": true,
-      "requires": {
-        "@babel/highlight": "^7.10.4"
-      }
-    },
     "@babel/compat-data": {
       "version": "7.15.0",
       "resolved": "https://registry.npmjs.org/@babel/compat-data/-/compat-data-7.15.0.tgz",
@@ -7480,14 +7428,14 @@
       }
     },
     "@eslint/eslintrc": {
-      "version": "0.4.3",
-      "resolved": "https://registry.npmjs.org/@eslint/eslintrc/-/eslintrc-0.4.3.tgz",
-      "integrity": "sha512-J6KFFz5QCYUJq3pf0mjEcCJVERbzv71PUIDczuh9JkwGEzced6CO5ADLHB1rbf/+oPBtoPfMYNOpGDzCANlbXw==",
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/@eslint/eslintrc/-/eslintrc-1.0.3.tgz",
+      "integrity": "sha512-DHI1wDPoKCBPoLZA3qDR91+3te/wDSc1YhKg3jR8NxKKRJq2hwHwcWv31cSwSYvIBrmbENoYMWcenW8uproQqg==",
       "dev": true,
       "requires": {
         "ajv": "^6.12.4",
-        "debug": "^4.1.1",
-        "espree": "^7.3.0",
+        "debug": "^4.3.2",
+        "espree": "^9.0.0",
         "globals": "^13.9.0",
         "ignore": "^4.0.6",
         "import-fresh": "^3.2.1",
@@ -7505,9 +7453,9 @@
       }
     },
     "@humanwhocodes/config-array": {
-      "version": "0.5.0",
-      "resolved": "https://registry.npmjs.org/@humanwhocodes/config-array/-/config-array-0.5.0.tgz",
-      "integrity": "sha512-FagtKFz74XrTl7y6HCzQpwDfXP0yhxe9lHLD1UZxjvZIcbyRz8zTFF/yYNfSfzU414eDwZ1SrO0Qvtyf+wFMQg==",
+      "version": "0.6.0",
+      "resolved": "https://registry.npmjs.org/@humanwhocodes/config-array/-/config-array-0.6.0.tgz",
+      "integrity": "sha512-JQlEKbcgEUjBFhLIF4iqM7u/9lwgHRBcpHrmUNCALK0Q3amXN6lxdoXLnF0sm11E9VqTmBALR87IlUg1bZ8A9A==",
       "dev": true,
       "requires": {
         "@humanwhocodes/object-schema": "^1.2.0",
@@ -8031,13 +7979,13 @@
       "dev": true
     },
     "@typescript-eslint/eslint-plugin": {
-      "version": "4.33.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-4.33.0.tgz",
-      "integrity": "sha512-aINiAxGVdOl1eJyVjaWn/YcVAq4Gi/Yo35qHGCnqbWVz61g39D0h23veY/MA0rFFGfxK7TySg2uwDeNv+JgVpg==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-5.0.0.tgz",
+      "integrity": "sha512-T6V6fCD2U0YesOedvydTnrNtsC8E+c2QzpawIpDdlaObX0OX5dLo7tLU5c64FhTZvA1Xrdim+cXDI7NPsVx8Cg==",
       "dev": true,
       "requires": {
-        "@typescript-eslint/experimental-utils": "4.33.0",
-        "@typescript-eslint/scope-manager": "4.33.0",
+        "@typescript-eslint/experimental-utils": "5.0.0",
+        "@typescript-eslint/scope-manager": "5.0.0",
         "debug": "^4.3.1",
         "functional-red-black-tree": "^1.0.1",
         "ignore": "^5.1.8",
@@ -8047,66 +7995,55 @@
       }
     },
     "@typescript-eslint/experimental-utils": {
-      "version": "4.33.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/experimental-utils/-/experimental-utils-4.33.0.tgz",
-      "integrity": "sha512-zeQjOoES5JFjTnAhI5QY7ZviczMzDptls15GFsI6jyUOq0kOf9+WonkhtlIhh0RgHRnqj5gdNxW5j1EvAyYg6Q==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/experimental-utils/-/experimental-utils-5.0.0.tgz",
+      "integrity": "sha512-Dnp4dFIsZcPawD6CT1p5NibNUQyGSEz80sULJZkyhyna8AEqArmfwMwJPbmKzWVo4PabqNVzHYlzmcdLQWk+pg==",
       "dev": true,
       "requires": {
         "@types/json-schema": "^7.0.7",
-        "@typescript-eslint/scope-manager": "4.33.0",
-        "@typescript-eslint/types": "4.33.0",
-        "@typescript-eslint/typescript-estree": "4.33.0",
+        "@typescript-eslint/scope-manager": "5.0.0",
+        "@typescript-eslint/types": "5.0.0",
+        "@typescript-eslint/typescript-estree": "5.0.0",
         "eslint-scope": "^5.1.1",
         "eslint-utils": "^3.0.0"
-      },
-      "dependencies": {
-        "eslint-utils": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/eslint-utils/-/eslint-utils-3.0.0.tgz",
-          "integrity": "sha512-uuQC43IGctw68pJA1RgbQS8/NP7rch6Cwd4j3ZBtgo4/8Flj4eGE7ZYSZRN3iq5pVUv6GPdW5Z1RFleo84uLDA==",
-          "dev": true,
-          "requires": {
-            "eslint-visitor-keys": "^2.0.0"
-          }
-        }
       }
     },
     "@typescript-eslint/parser": {
-      "version": "4.33.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-4.33.0.tgz",
-      "integrity": "sha512-ZohdsbXadjGBSK0/r+d87X0SBmKzOq4/S5nzK6SBgJspFo9/CUDJ7hjayuze+JK7CZQLDMroqytp7pOcFKTxZA==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-5.0.0.tgz",
+      "integrity": "sha512-B6D5rmmQ14I1fdzs71eL3DAuvnPHTY/t7rQABrL9BLnx/H51Un8ox1xqYAchs0/V2trcoyxB1lMJLlrwrJCDgw==",
       "dev": true,
       "requires": {
-        "@typescript-eslint/scope-manager": "4.33.0",
-        "@typescript-eslint/types": "4.33.0",
-        "@typescript-eslint/typescript-estree": "4.33.0",
+        "@typescript-eslint/scope-manager": "5.0.0",
+        "@typescript-eslint/types": "5.0.0",
+        "@typescript-eslint/typescript-estree": "5.0.0",
         "debug": "^4.3.1"
       }
     },
     "@typescript-eslint/scope-manager": {
-      "version": "4.33.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-4.33.0.tgz",
-      "integrity": "sha512-5IfJHpgTsTZuONKbODctL4kKuQje/bzBRkwHE8UOZ4f89Zeddg+EGZs8PD8NcN4LdM3ygHWYB3ukPAYjvl/qbQ==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-5.0.0.tgz",
+      "integrity": "sha512-5RFjdA/ain/MDUHYXdF173btOKncIrLuBmA9s6FJhzDrRAyVSA+70BHg0/MW6TE+UiKVyRtX91XpVS0gVNwVDQ==",
       "dev": true,
       "requires": {
-        "@typescript-eslint/types": "4.33.0",
-        "@typescript-eslint/visitor-keys": "4.33.0"
+        "@typescript-eslint/types": "5.0.0",
+        "@typescript-eslint/visitor-keys": "5.0.0"
       }
     },
     "@typescript-eslint/types": {
-      "version": "4.33.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-4.33.0.tgz",
-      "integrity": "sha512-zKp7CjQzLQImXEpLt2BUw1tvOMPfNoTAfb8l51evhYbOEEzdWyQNmHWWGPR6hwKJDAi+1VXSBmnhL9kyVTTOuQ==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-5.0.0.tgz",
+      "integrity": "sha512-dU/pKBUpehdEqYuvkojmlv0FtHuZnLXFBn16zsDmlFF3LXkOpkAQ2vrKc3BidIIve9EMH2zfTlxqw9XM0fFN5w==",
       "dev": true
     },
     "@typescript-eslint/typescript-estree": {
-      "version": "4.33.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-4.33.0.tgz",
-      "integrity": "sha512-rkWRY1MPFzjwnEVHsxGemDzqqddw2QbTJlICPD9p9I9LfsO8fdmfQPOX3uKfUaGRDFJbfrtm/sXhVXN4E+bzCA==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-5.0.0.tgz",
+      "integrity": "sha512-V/6w+PPQMhinWKSn+fCiX5jwvd1vRBm7AX7SJQXEGQtwtBvjMPjaU3YTQ1ik2UF1u96X7tsB96HMnulG3eLi9Q==",
       "dev": true,
       "requires": {
-        "@typescript-eslint/types": "4.33.0",
-        "@typescript-eslint/visitor-keys": "4.33.0",
+        "@typescript-eslint/types": "5.0.0",
+        "@typescript-eslint/visitor-keys": "5.0.0",
         "debug": "^4.3.1",
         "globby": "^11.0.3",
         "is-glob": "^4.0.1",
@@ -8115,13 +8052,13 @@
       }
     },
     "@typescript-eslint/visitor-keys": {
-      "version": "4.33.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-4.33.0.tgz",
-      "integrity": "sha512-uqi/2aSz9g2ftcHWf8uLPJA70rUv6yuMW5Bohw+bwcuzaxQIHaKFZCKGoGXIrc9vkTJ3+0txM73K0Hq3d5wgIg==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-5.0.0.tgz",
+      "integrity": "sha512-yRyd2++o/IrJdyHuYMxyFyBhU762MRHQ/bAGQeTnN3pGikfh+nEmM61XTqaDH1XDp53afZ+waXrk0ZvenoZ6xw==",
       "dev": true,
       "requires": {
-        "@typescript-eslint/types": "4.33.0",
-        "eslint-visitor-keys": "^2.0.0"
+        "@typescript-eslint/types": "5.0.0",
+        "eslint-visitor-keys": "^3.0.0"
       }
     },
     "abab": {
@@ -8288,12 +8225,6 @@
         "es-abstract": "^1.19.0"
       }
     },
-    "astral-regex": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/astral-regex/-/astral-regex-2.0.0.tgz",
-      "integrity": "sha512-Z7tMw1ytTXt5jqMcOP+OQteU1VuNK9Y02uuJtKQ1Sv69jXQKKg5cibLwGJow8yzZP+eAc18EmLGPal0bp36rvQ==",
-      "dev": true
-    },
     "asynckit": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
@@ -9024,37 +8955,36 @@
       }
     },
     "eslint": {
-      "version": "7.32.0",
-      "resolved": "https://registry.npmjs.org/eslint/-/eslint-7.32.0.tgz",
-      "integrity": "sha512-VHZ8gX+EDfz+97jGcgyGCyRia/dPOd6Xh9yPv8Bl1+SoaIwD+a/vlrOmGRUyOYu7MwUhc7CxqeaDZU13S4+EpA==",
+      "version": "8.0.1",
+      "resolved": "https://registry.npmjs.org/eslint/-/eslint-8.0.1.tgz",
+      "integrity": "sha512-LsgcwZgQ72vZ+SMp4K6pAnk2yFDWL7Ti4pJaRvsZ0Hsw2h8ZjUIW38a9AFn2cZXdBMlScMFYYgsSp4ttFI/0bA==",
       "dev": true,
       "requires": {
-        "@babel/code-frame": "7.12.11",
-        "@eslint/eslintrc": "^0.4.3",
-        "@humanwhocodes/config-array": "^0.5.0",
+        "@eslint/eslintrc": "^1.0.3",
+        "@humanwhocodes/config-array": "^0.6.0",
         "ajv": "^6.10.0",
         "chalk": "^4.0.0",
         "cross-spawn": "^7.0.2",
-        "debug": "^4.0.1",
+        "debug": "^4.3.2",
         "doctrine": "^3.0.0",
         "enquirer": "^2.3.5",
         "escape-string-regexp": "^4.0.0",
-        "eslint-scope": "^5.1.1",
-        "eslint-utils": "^2.1.0",
-        "eslint-visitor-keys": "^2.0.0",
-        "espree": "^7.3.1",
+        "eslint-scope": "^6.0.0",
+        "eslint-utils": "^3.0.0",
+        "eslint-visitor-keys": "^3.0.0",
+        "espree": "^9.0.0",
         "esquery": "^1.4.0",
         "esutils": "^2.0.2",
         "fast-deep-equal": "^3.1.3",
         "file-entry-cache": "^6.0.1",
         "functional-red-black-tree": "^1.0.1",
-        "glob-parent": "^5.1.2",
+        "glob-parent": "^6.0.1",
         "globals": "^13.6.0",
         "ignore": "^4.0.6",
         "import-fresh": "^3.0.0",
         "imurmurhash": "^0.1.4",
         "is-glob": "^4.0.0",
-        "js-yaml": "^3.13.1",
+        "js-yaml": "^4.1.0",
         "json-stable-stringify-without-jsonify": "^1.0.1",
         "levn": "^0.4.1",
         "lodash.merge": "^4.6.2",
@@ -9062,20 +8992,59 @@
         "natural-compare": "^1.4.0",
         "optionator": "^0.9.1",
         "progress": "^2.0.0",
-        "regexpp": "^3.1.0",
+        "regexpp": "^3.2.0",
         "semver": "^7.2.1",
         "strip-ansi": "^6.0.0",
         "strip-json-comments": "^3.1.0",
-        "table": "^6.0.9",
         "text-table": "^0.2.0",
         "v8-compile-cache": "^2.0.3"
       },
       "dependencies": {
+        "argparse": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz",
+          "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==",
+          "dev": true
+        },
+        "eslint-scope": {
+          "version": "6.0.0",
+          "resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-6.0.0.tgz",
+          "integrity": "sha512-uRDL9MWmQCkaFus8RF5K9/L/2fn+80yoW3jkD53l4shjCh26fCtvJGasxjUqP5OT87SYTxCVA3BwTUzuELx9kA==",
+          "dev": true,
+          "requires": {
+            "esrecurse": "^4.3.0",
+            "estraverse": "^5.2.0"
+          }
+        },
+        "estraverse": {
+          "version": "5.2.0",
+          "resolved": "https://registry.npmjs.org/estraverse/-/estraverse-5.2.0.tgz",
+          "integrity": "sha512-BxbNGGNm0RyRYvUdHpIwv9IWzeM9XClbOxwoATuFdOE7ZE6wHL+HQ5T8hoPM+zHvmKzzsEqhgy0GrQ5X13afiQ==",
+          "dev": true
+        },
+        "glob-parent": {
+          "version": "6.0.2",
+          "resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-6.0.2.tgz",
+          "integrity": "sha512-XxwI8EOhVQgWp6iDL+3b0r86f4d6AX6zSU55HfB4ydCEuXLXc5FcYeOu+nnGftS4TEju/11rt4KJPTMgbfmv4A==",
+          "dev": true,
+          "requires": {
+            "is-glob": "^4.0.3"
+          }
+        },
         "ignore": {
           "version": "4.0.6",
           "resolved": "https://registry.npmjs.org/ignore/-/ignore-4.0.6.tgz",
           "integrity": "sha512-cyFDKrqc/YdcWFniJhzI42+AzS+gNwmUzOSFcRCQYwySuBBBy/KjuxWLZ/FHEH6Moq1NizMOBWyTcv8O4OZIMg==",
           "dev": true
+        },
+        "js-yaml": {
+          "version": "4.1.0",
+          "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.0.tgz",
+          "integrity": "sha512-wpxZs9NoxZaJESJGIZTyDEaYpl0FKSA+FB9aJiyemKhMwkxQg63h4T1KJgUGHpTqPDNRcmmYLugrRjJlBtWvRA==",
+          "dev": true,
+          "requires": {
+            "argparse": "^2.0.1"
+          }
         }
       }
     },
@@ -9090,6 +9059,15 @@
         "object.entries": "^1.1.2"
       }
     },
+    "eslint-config-airbnb-typescript": {
+      "version": "14.0.1",
+      "resolved": "https://registry.npmjs.org/eslint-config-airbnb-typescript/-/eslint-config-airbnb-typescript-14.0.1.tgz",
+      "integrity": "sha512-tF4GwC3sRrw8kEj4/yxX8F7AcLzj/1IESBnsCiFMplzYmxre459qm2z9DFkCpqBVQFSH6j2K4+VKVteX4m0GsQ==",
+      "dev": true,
+      "requires": {
+        "eslint-config-airbnb-base": "14.2.1"
+      }
+    },
     "eslint-import-resolver-node": {
       "version": "0.3.6",
       "resolved": "https://registry.npmjs.org/eslint-import-resolver-node/-/eslint-import-resolver-node-0.3.6.tgz",
@@ -9191,43 +9169,43 @@
       }
     },
     "eslint-utils": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/eslint-utils/-/eslint-utils-2.1.0.tgz",
-      "integrity": "sha512-w94dQYoauyvlDc43XnGB8lU3Zt713vNChgt4EWwhXAP2XkBvndfxF0AgIqKOOasjPIPzj9JqgwkwbCYD0/V3Zg==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/eslint-utils/-/eslint-utils-3.0.0.tgz",
+      "integrity": "sha512-uuQC43IGctw68pJA1RgbQS8/NP7rch6Cwd4j3ZBtgo4/8Flj4eGE7ZYSZRN3iq5pVUv6GPdW5Z1RFleo84uLDA==",
       "dev": true,
       "requires": {
-        "eslint-visitor-keys": "^1.1.0"
+        "eslint-visitor-keys": "^2.0.0"
       },
       "dependencies": {
         "eslint-visitor-keys": {
-          "version": "1.3.0",
-          "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-1.3.0.tgz",
-          "integrity": "sha512-6J72N8UNa462wa/KFODt/PJ3IU60SDpC3QXC1Hjc1BXXpfL2C9R5+AU7jhe0F6GREqVMh4Juu+NY7xn+6dipUQ==",
+          "version": "2.1.0",
+          "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-2.1.0.tgz",
+          "integrity": "sha512-0rSmRBzXgDzIsD6mGdJgevzgezI534Cer5L/vyMX0kHzT/jiB43jRhd9YUlMGYLQy2zprNmoT8qasCGtY+QaKw==",
           "dev": true
         }
       }
     },
     "eslint-visitor-keys": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-2.1.0.tgz",
-      "integrity": "sha512-0rSmRBzXgDzIsD6mGdJgevzgezI534Cer5L/vyMX0kHzT/jiB43jRhd9YUlMGYLQy2zprNmoT8qasCGtY+QaKw==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-3.0.0.tgz",
+      "integrity": "sha512-mJOZa35trBTb3IyRmo8xmKBZlxf+N7OnUl4+ZhJHs/r+0770Wh/LEACE2pqMGMe27G/4y8P2bYGk4J70IC5k1Q==",
       "dev": true
     },
     "espree": {
-      "version": "7.3.1",
-      "resolved": "https://registry.npmjs.org/espree/-/espree-7.3.1.tgz",
-      "integrity": "sha512-v3JCNCE64umkFpmkFGqzVKsOT0tN1Zr+ueqLZfpV1Ob8e+CEgPWa+OxCoGH3tnhimMKIaBm4m/vaRpJ/krRz2g==",
+      "version": "9.0.0",
+      "resolved": "https://registry.npmjs.org/espree/-/espree-9.0.0.tgz",
+      "integrity": "sha512-r5EQJcYZ2oaGbeR0jR0fFVijGOcwai07/690YRXLINuhmVeRY4UKSAsQPe/0BNuDgwP7Ophoc1PRsr2E3tkbdQ==",
       "dev": true,
       "requires": {
-        "acorn": "^7.4.0",
+        "acorn": "^8.5.0",
         "acorn-jsx": "^5.3.1",
-        "eslint-visitor-keys": "^1.3.0"
+        "eslint-visitor-keys": "^3.0.0"
       },
       "dependencies": {
-        "eslint-visitor-keys": {
-          "version": "1.3.0",
-          "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-1.3.0.tgz",
-          "integrity": "sha512-6J72N8UNa462wa/KFODt/PJ3IU60SDpC3QXC1Hjc1BXXpfL2C9R5+AU7jhe0F6GREqVMh4Juu+NY7xn+6dipUQ==",
+        "acorn": {
+          "version": "8.5.0",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.5.0.tgz",
+          "integrity": "sha512-yXbYeFy+jUuYd3/CDcg2NkIYE991XYX/bje7LmjJigUciaeO1JR4XxXgCIV1/Zc/dRuFEyw1L0pbA+qynJkW5Q==",
           "dev": true
         }
       }
@@ -10741,12 +10719,6 @@
       "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
       "dev": true
     },
-    "lodash.clonedeep": {
-      "version": "4.5.0",
-      "resolved": "https://registry.npmjs.org/lodash.clonedeep/-/lodash.clonedeep-4.5.0.tgz",
-      "integrity": "sha1-4j8/nE+Pvd6HJSnBBxhXoIblzO8=",
-      "dev": true
-    },
     "lodash.memoize": {
       "version": "4.1.2",
       "resolved": "https://registry.npmjs.org/lodash.memoize/-/lodash.memoize-4.1.2.tgz",
@@ -10759,12 +10731,6 @@
       "integrity": "sha512-0KpjqXRVvrYyCsX1swR/XTK0va6VQkQM6MNo7PqW77ByjAhoARA8EfrP1N4+KlKj8YS0ZUCtRT/YUuhyYDujIQ==",
       "dev": true
     },
-    "lodash.truncate": {
-      "version": "4.4.2",
-      "resolved": "https://registry.npmjs.org/lodash.truncate/-/lodash.truncate-4.4.2.tgz",
-      "integrity": "sha1-WjUNoLERO4N+z//VgSy+WNbq4ZM=",
-      "dev": true
-    },
     "lowercase-keys": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/lowercase-keys/-/lowercase-keys-1.0.1.tgz",
@@ -11357,12 +11323,6 @@
       "integrity": "sha1-jGStX9MNqxyXbiNE/+f3kqam30I=",
       "dev": true
     },
-    "require-from-string": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/require-from-string/-/require-from-string-2.0.2.tgz",
-      "integrity": "sha512-Xf0nWe6RseziFMu+Ap9biiUbmplq6S9/p+7w7YXP/JBHhrUDDUhwa+vANyubuqfZWTveU//DYVGsDG7RKL/vEw==",
-      "dev": true
-    },
     "resolve": {
       "version": "1.20.0",
       "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.20.0.tgz",
@@ -11520,17 +11480,6 @@
       "integrity": "sha512-g9Q1haeby36OSStwb4ntCGGGaKsaVSjQ68fBxoQcutl5fS1vuY18H3wSt3jFyFtrkx+Kz0V1G85A4MyAdDMi2Q==",
       "dev": true
     },
-    "slice-ansi": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/slice-ansi/-/slice-ansi-4.0.0.tgz",
-      "integrity": "sha512-qMCMfhY040cVHT43K9BFygqYbUPFZKHOg7K73mtTWJRb8pyP3fzf4Ixd5SzdEJQ6MRUg/WBnOLxghZtKKurENQ==",
-      "dev": true,
-      "requires": {
-        "ansi-styles": "^4.0.0",
-        "astral-regex": "^2.0.0",
-        "is-fullwidth-code-point": "^3.0.0"
-      }
-    },
     "source-map": {
       "version": "0.6.1",
       "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
@@ -11663,40 +11612,6 @@
       "integrity": "sha512-9QNk5KwDF+Bvz+PyObkmSYjI5ksVUYtjW7AU22r2NKcfLJcXp96hkDWU3+XndOsUb+AQ9QhfzfCT2O+CNWT5Tw==",
       "dev": true
     },
-    "table": {
-      "version": "6.7.2",
-      "resolved": "https://registry.npmjs.org/table/-/table-6.7.2.tgz",
-      "integrity": "sha512-UFZK67uvyNivLeQbVtkiUs8Uuuxv24aSL4/Vil2PJVtMgU8Lx0CYkP12uCGa3kjyQzOSgV1+z9Wkb82fCGsO0g==",
-      "dev": true,
-      "requires": {
-        "ajv": "^8.0.1",
-        "lodash.clonedeep": "^4.5.0",
-        "lodash.truncate": "^4.4.2",
-        "slice-ansi": "^4.0.0",
-        "string-width": "^4.2.3",
-        "strip-ansi": "^6.0.1"
-      },
-      "dependencies": {
-        "ajv": {
-          "version": "8.6.3",
-          "resolved": "https://registry.npmjs.org/ajv/-/ajv-8.6.3.tgz",
-          "integrity": "sha512-SMJOdDP6LqTkD0Uq8qLi+gMwSt0imXLSV080qFVwJCpH9U6Mb+SUGHAXM0KNbcBPguytWyvFxcHgMLe2D2XSpw==",
-          "dev": true,
-          "requires": {
-            "fast-deep-equal": "^3.1.1",
-            "json-schema-traverse": "^1.0.0",
-            "require-from-string": "^2.0.2",
-            "uri-js": "^4.2.2"
-          }
-        },
-        "json-schema-traverse": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-1.0.0.tgz",
-          "integrity": "sha512-NM8/P9n3XjXhIZn1lLhkFaACTOURQXjWhV4BA/RnOv8xvgqtqpAX9IO4mRQxSx1Rlo4tqzeqb0sOlruaOy3dug==",
-          "dev": true
-        }
-      }
-    },
     "terminal-link": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/terminal-link/-/terminal-link-2.1.1.tgz",
diff --git a/package.json b/package.json
index 586ae0d..1ae2547 100644
--- a/package.json
+++ b/package.json
@@ -5,6 +5,7 @@
   "scripts": {
     "dev": "npm run develop",
     "develop": "nodemon index.ts",
+    "lint": "eslint . --ext .js,.ts",
     "test:dev": "jest --watchAll",
     "test": "jest"
   },
@@ -14,11 +15,12 @@
     "@types/lodash-es": "^4.17.5",
     "@types/node": "^16.9.1",
     "@types/source-map-support": "^0.5.4",
-    "@typescript-eslint/eslint-plugin": "^4.31.1",
-    "@typescript-eslint/parser": "^4.31.1",
+    "@typescript-eslint/eslint-plugin": "^5.0.0",
+    "@typescript-eslint/parser": "^5.0.0",
     "dotenv": "^10.0.0",
-    "eslint": "^7.32.0",
+    "eslint": "^8.0.1",
     "eslint-config-airbnb-base": "^14.2.1",
+    "eslint-config-airbnb-typescript": "^14.0.1",
     "eslint-plugin-import": "^2.24.2",
     "jest": "^27.2.0",
     "nodemon": "^2.0.12",
diff --git a/spec/.eslintrc.cjs b/spec/.eslintrc.cjs
new file mode 100644
index 0000000..ae0eb81
--- /dev/null
+++ b/spec/.eslintrc.cjs
@@ -0,0 +1,11 @@
+module.exports = {
+  env: {
+    jest: true,
+  },
+  extends: [
+    '../.eslintrc.cjs',
+  ],
+  parserOptions: {
+    project: './tsconfig.spec.json',
+  },
+};
diff --git a/spec/index.spec.ts b/spec/index.spec.ts
index 123a95d..da2835a 100644
--- a/spec/index.spec.ts
+++ b/spec/index.spec.ts
@@ -1,8 +1,7 @@
+import sum from '../src';
 
-import { sum } from "../src";
-
-describe("sum", () => {
-  it("sums two numbers", () => {
+describe('sum', () => {
+  it('sums two numbers', () => {
     expect(sum(1, 2)).toEqual(3);
   });
-});
\ No newline at end of file
+});
diff --git a/src/index.ts b/src/index.ts
index dadf747..bf87588 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,3 +1,3 @@
-export function sum(a: number, b: number) {
+export default function sum(a: number, b: number): number {
   return a + b;
-}
\ No newline at end of file
+}
diff --git a/tsconfig.json b/tsconfig.json
index a264db2..7f04d06 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,6 +1,9 @@
 {
   "extends": "@tsconfig/node16/tsconfig.json",
-  "include": ["./global.d.ts"],
+  "include": [
+    "./global.d.ts",
+    "jest.config.js"
+  ],
   "files": ["index.ts"],
   "exclude": ["node_modules", "**/*.test.ts", "**/*.spec.ts"],
   // Most ts-node options can be specified here using their programmatic names.
diff --git a/tsconfig.spec.json b/tsconfig.spec.json
new file mode 100644
index 0000000..78bfb94
--- /dev/null
+++ b/tsconfig.spec.json
@@ -0,0 +1,12 @@
+{
+	"extends": "./tsconfig.json",
+    "include": [
+        "spec/tsconfig.spec.json",
+        "spec/**/*.ts",
+        "spec/index.spec.ts",
+        "spec*.ts"
+    ],
+	"files": [
+		"spec/index.spec.ts"
+	],
+}