diff --git a/.eslintignore b/.eslintignore
new file mode 100644
index 0000000..26fb431
--- /dev/null
+++ b/.eslintignore
@@ -0,0 +1,2 @@
+src/
+dist/
\ No newline at end of file
diff --git a/.eslintrc.json b/.eslintrc.json
new file mode 100644
index 0000000..a55ef24
--- /dev/null
+++ b/.eslintrc.json
@@ -0,0 +1,22 @@
+{
+    "parser": "@typescript-eslint/parser",
+    "extends": [
+        "eslint:recommended",
+        "plugin:@typescript-eslint/eslint-recommended",
+        "plugin:@typescript-eslint/recommended"
+    ],
+    "env": {
+        "node": true,
+        "es6": true,
+        "mocha": true
+    },
+    "parserOptions": {
+        "ecmaVersion": 2018,
+        "sourceType": "module"
+    },
+    "rules": {
+        "no-var": "error",
+        "no-console": "off",
+        "@typescript-eslint/camelcase": "off"
+    }
+}
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index e4ace55..ef5f636 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -99,6 +99,12 @@
         "@types/express": "*"
       }
     },
+    "@types/eslint-visitor-keys": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/@types/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz",
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+      "dev": true
+    },
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       "resolved": "https://registry.npmjs.org/@types/express/-/express-4.17.1.tgz",
@@ -118,6 +124,12 @@
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       }
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+    "@types/json-schema": {
+      "version": "7.0.3",
+      "resolved": "https://registry.npmjs.org/@types/json-schema/-/json-schema-7.0.3.tgz",
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+    },
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       "resolved": "https://registry.npmjs.org/@types/mime/-/mime-2.0.1.tgz",
@@ -156,6 +168,71 @@
         "@types/node": "*"
       }
     },
+    "@typescript-eslint/eslint-plugin": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-2.0.0.tgz",
+      "integrity": "sha512-Mo45nxTTELODdl7CgpZKJISvLb+Fu64OOO2ZFc2x8sYSnUpFrBUW3H+H/ZGYmEkfnL6VkdtOSxgdt+Av79j0sA==",
+      "dev": true,
+      "requires": {
+        "@typescript-eslint/experimental-utils": "2.0.0",
+        "eslint-utils": "^1.4.0",
+        "functional-red-black-tree": "^1.0.1",
+        "regexpp": "^2.0.1",
+        "tsutils": "^3.14.0"
+      },
+      "dependencies": {
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+          "version": "3.17.1",
+          "resolved": "https://registry.npmjs.org/tsutils/-/tsutils-3.17.1.tgz",
+          "integrity": "sha512-kzeQ5B8H3w60nFY2g8cJIuH7JDpsALXySGtwGJ0p2LSjLgay3NdIpqq5SoOBe46bKDW2iq25irHCr8wjomUS2g==",
+          "dev": true,
+          "requires": {
+            "tslib": "^1.8.1"
+          }
+        }
+      }
+    },
+    "@typescript-eslint/experimental-utils": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/experimental-utils/-/experimental-utils-2.0.0.tgz",
+      "integrity": "sha512-XGJG6GNBXIEx/mN4eTRypN/EUmsd0VhVGQ1AG+WTgdvjHl0G8vHhVBHrd/5oI6RRYBRnedNymSYWW1HAdivtmg==",
+      "dev": true,
+      "requires": {
+        "@types/json-schema": "^7.0.3",
+        "@typescript-eslint/typescript-estree": "2.0.0",
+        "eslint-scope": "^4.0.0"
+      }
+    },
+    "@typescript-eslint/parser": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-2.0.0.tgz",
+      "integrity": "sha512-ibyMBMr0383ZKserIsp67+WnNVoM402HKkxqXGlxEZsXtnGGurbnY90pBO3e0nBUM7chEEOcxUhgw9aPq7fEBA==",
+      "dev": true,
+      "requires": {
+        "@types/eslint-visitor-keys": "^1.0.0",
+        "@typescript-eslint/experimental-utils": "2.0.0",
+        "@typescript-eslint/typescript-estree": "2.0.0",
+        "eslint-visitor-keys": "^1.0.0"
+      }
+    },
+    "@typescript-eslint/typescript-estree": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-2.0.0.tgz",
+      "integrity": "sha512-NXbmzA3vWrSgavymlzMWNecgNOuiMMp62MO3kI7awZRLRcsA1QrYWo6q08m++uuAGVbXH/prZi2y1AWuhSu63w==",
+      "dev": true,
+      "requires": {
+        "lodash.unescape": "4.0.1",
+        "semver": "^6.2.0"
+      },
+      "dependencies": {
+        "semver": {
+          "version": "6.3.0",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.0.tgz",
+          "integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==",
+          "dev": true
+        }
+      }
+    },
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       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz",
@@ -171,6 +248,30 @@
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       }
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+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.0.0.tgz",
+      "integrity": "sha512-PaF/MduxijYYt7unVGRuds1vBC9bFxbNf+VWqhOClfdgy7RlVkQqt610ig1/yxTgsDIfW1cWDel5EBbOy3jdtQ==",
+      "dev": true
+    },
+    "acorn-jsx": {
+      "version": "5.0.2",
+      "resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-5.0.2.tgz",
+      "integrity": "sha512-tiNTrP1MP0QrChmD2DdupCr6HWSFeKVw5d/dHTu4Y7rkAkRhU/Dt7dphAfIUyxtHpl/eBVip5uTNSpQJHylpAw==",
+      "dev": true
+    },
+    "ajv": {
+      "version": "6.10.2",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.10.2.tgz",
+      "integrity": "sha512-TXtUUEYHuaTEbLZWIKUr5pmBuhDLy+8KYtPYdcV8qC+pOZL+NKqYwvWSRrVXHn+ZmRRAu8vJTAznH7Oag6RVRw==",
+      "dev": true,
+      "requires": {
+        "fast-deep-equal": "^2.0.1",
+        "fast-json-stable-stringify": "^2.0.0",
+        "json-schema-traverse": "^0.4.1",
+        "uri-js": "^4.2.2"
+      }
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@@ -186,6 +287,12 @@
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       "dev": true
     },
+    "ansi-escapes": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-3.2.0.tgz",
+      "integrity": "sha512-cBhpre4ma+U0T1oM5fXg7Dy1Jw7zzwv7lt/GoCpr+hDQJoYnKVPLL4dCvSEFMmQurOQvSrwT7SL/DAlhBI97RQ==",
+      "dev": true
+    },
     "ansi-regex": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
@@ -284,6 +391,12 @@
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       "dev": true
     },
+    "astral-regex": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/astral-regex/-/astral-regex-1.0.0.tgz",
+      "integrity": "sha512-+Ryf6g3BKoRc7jfp7ad8tM4TtMiaWvbF/1/sQcZPkkS7ag3D5nMBCe2UfOTONtAkaG0tO0ij3C5Lwmf1EiyjHg==",
+      "dev": true
+    },
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       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/async-each/-/async-each-1.0.3.tgz",
@@ -469,12 +582,6 @@
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-      "resolved": "https://registry.npmjs.org/builtin-modules/-/builtin-modules-1.1.1.tgz",
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       "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.0.tgz",
@@ -497,6 +604,12 @@
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       }
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+    "callsites": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/callsites/-/callsites-3.1.0.tgz",
+      "integrity": "sha512-P8BjAsXvZS+VIDUI11hHCQEv74YT67YUi5JJFNWIqL235sBmjX4+qx9Muvls5ivyNENctx46xQLQ3aTuE7ssaQ==",
+      "dev": true
+    },
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       "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-5.3.1.tgz",
@@ -545,6 +658,12 @@
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+      "resolved": "https://registry.npmjs.org/chardet/-/chardet-0.7.0.tgz",
+      "integrity": "sha512-mT8iDcrh03qDGRRmoA2hmBJnxpllMR+0/0qlzjqZES6NdiWDcZkCNAk4rPFZ9Q85r27unkiNNg8ZOiwZXBHwcA==",
+      "dev": true
+    },
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@@ -629,6 +748,21 @@
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       "dev": true
     },
+    "cli-cursor": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/cli-cursor/-/cli-cursor-2.1.0.tgz",
+      "integrity": "sha1-s12sN2R5+sw+lHR9QdDQ9SOP/LU=",
+      "dev": true,
+      "requires": {
+        "restore-cursor": "^2.0.0"
+      }
+    },
+    "cli-width": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/cli-width/-/cli-width-2.2.0.tgz",
+      "integrity": "sha1-/xnt6Kml5XkyQUewwR8PvLq+1jk=",
+      "dev": true
+    },
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@@ -671,12 +805,6 @@
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-      "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.0.tgz",
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@@ -810,6 +938,12 @@
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       "dev": true
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+    "deep-is": {
+      "version": "0.1.3",
+      "resolved": "https://registry.npmjs.org/deep-is/-/deep-is-0.1.3.tgz",
+      "integrity": "sha1-s2nW+128E+7PUk+RsHD+7cNXzzQ=",
+      "dev": true
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@@ -876,6 +1010,15 @@
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       "dev": true
     },
+    "doctrine": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/doctrine/-/doctrine-3.0.0.tgz",
+      "integrity": "sha512-yS+Q5i3hBf7GBkd4KG8a7eBNNWNGLTaEwwYWUijIYM7zrlYDM0BFXHjjPWlWZ1Rg7UaddZeIDmi9jF3HmqiQ2w==",
+      "dev": true,
+      "requires": {
+        "esutils": "^2.0.2"
+      }
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@@ -961,6 +1104,105 @@
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+      "resolved": "https://registry.npmjs.org/eslint/-/eslint-6.2.1.tgz",
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+      "requires": {
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+        "ajv": "^6.10.0",
+        "chalk": "^2.1.0",
+        "cross-spawn": "^6.0.5",
+        "debug": "^4.0.1",
+        "doctrine": "^3.0.0",
+        "eslint-scope": "^5.0.0",
+        "eslint-utils": "^1.4.2",
+        "eslint-visitor-keys": "^1.1.0",
+        "espree": "^6.1.0",
+        "esquery": "^1.0.1",
+        "esutils": "^2.0.2",
+        "file-entry-cache": "^5.0.1",
+        "functional-red-black-tree": "^1.0.1",
+        "glob-parent": "^5.0.0",
+        "globals": "^11.7.0",
+        "ignore": "^4.0.6",
+        "import-fresh": "^3.0.0",
+        "imurmurhash": "^0.1.4",
+        "inquirer": "^6.4.1",
+        "is-glob": "^4.0.0",
+        "js-yaml": "^3.13.1",
+        "json-stable-stringify-without-jsonify": "^1.0.1",
+        "levn": "^0.3.0",
+        "lodash": "^4.17.14",
+        "minimatch": "^3.0.4",
+        "mkdirp": "^0.5.1",
+        "natural-compare": "^1.4.0",
+        "optionator": "^0.8.2",
+        "progress": "^2.0.0",
+        "regexpp": "^2.0.1",
+        "semver": "^6.1.2",
+        "strip-ansi": "^5.2.0",
+        "strip-json-comments": "^3.0.1",
+        "table": "^5.2.3",
+        "text-table": "^0.2.0",
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+          "dev": true,
+          "requires": {
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+          "resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-5.0.0.tgz",
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+          "requires": {
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@@ -971,18 +1213,47 @@
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+      "resolved": "https://registry.npmjs.org/eslint-utils/-/eslint-utils-1.4.2.tgz",
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+    },
     "ret": {
       "version": "0.1.15",
       "resolved": "https://registry.npmjs.org/ret/-/ret-0.1.15.tgz",
@@ -3307,6 +3871,24 @@
         "glob": "^7.1.3"
       }
     },
+    "run-async": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/run-async/-/run-async-2.3.0.tgz",
+      "integrity": "sha1-A3GrSuC91yDUFm19/aZP96RFpsA=",
+      "dev": true,
+      "requires": {
+        "is-promise": "^2.1.0"
+      }
+    },
+    "rxjs": {
+      "version": "6.5.2",
+      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.5.2.tgz",
+      "integrity": "sha512-HUb7j3kvb7p7eCUHE3FqjoDsC1xfZQ4AHFWfTKSpZ+sAhhz5X1WX0ZuUqWbzB2QhSLp3DoLUG+hMdEDKqWo2Zg==",
+      "dev": true,
+      "requires": {
+        "tslib": "^1.9.0"
+      }
+    },
     "safe-buffer": {
       "version": "5.1.2",
       "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
@@ -3466,6 +4048,17 @@
         }
       }
     },
+    "slice-ansi": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/slice-ansi/-/slice-ansi-2.1.0.tgz",
+      "integrity": "sha512-Qu+VC3EwYLldKa1fCxuuvULvSJOKEgk9pi8dZeCVK7TqBfUNTH4sFkk4joj8afVSfAYgJoSOetjx9QWOJ5mYoQ==",
+      "dev": true,
+      "requires": {
+        "ansi-styles": "^3.2.0",
+        "astral-regex": "^1.0.0",
+        "is-fullwidth-code-point": "^2.0.0"
+      }
+    },
     "snapdragon": {
       "version": "0.8.2",
       "resolved": "https://registry.npmjs.org/snapdragon/-/snapdragon-0.8.2.tgz",
@@ -3759,6 +4352,46 @@
         "has-flag": "^3.0.0"
       }
     },
+    "table": {
+      "version": "5.4.6",
+      "resolved": "https://registry.npmjs.org/table/-/table-5.4.6.tgz",
+      "integrity": "sha512-wmEc8m4fjnob4gt5riFRtTu/6+4rSe12TpAELNSqHMfF3IqnA+CH37USM6/YR3qRZv7e56kAEAtd6nKZaxe0Ug==",
+      "dev": true,
+      "requires": {
+        "ajv": "^6.10.2",
+        "lodash": "^4.17.14",
+        "slice-ansi": "^2.1.0",
+        "string-width": "^3.0.0"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "4.1.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz",
+          "integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg==",
+          "dev": true
+        },
+        "string-width": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-3.1.0.tgz",
+          "integrity": "sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==",
+          "dev": true,
+          "requires": {
+            "emoji-regex": "^7.0.1",
+            "is-fullwidth-code-point": "^2.0.0",
+            "strip-ansi": "^5.1.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "5.2.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
+          "integrity": "sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==",
+          "dev": true,
+          "requires": {
+            "ansi-regex": "^4.1.0"
+          }
+        }
+      }
+    },
     "term-size": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/term-size/-/term-size-1.2.0.tgz",
@@ -3802,12 +4435,33 @@
         }
       }
     },
+    "text-table": {
+      "version": "0.2.0",
+      "resolved": "https://registry.npmjs.org/text-table/-/text-table-0.2.0.tgz",
+      "integrity": "sha1-f17oI66AUgfACvLfSoTsP8+lcLQ=",
+      "dev": true
+    },
+    "through": {
+      "version": "2.3.8",
+      "resolved": "https://registry.npmjs.org/through/-/through-2.3.8.tgz",
+      "integrity": "sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU=",
+      "dev": true
+    },
     "timed-out": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/timed-out/-/timed-out-4.0.1.tgz",
       "integrity": "sha1-8y6srFoXW+ol1/q1Zas+2HQe9W8=",
       "dev": true
     },
+    "tmp": {
+      "version": "0.0.33",
+      "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.0.33.tgz",
+      "integrity": "sha512-jRCJlojKnZ3addtTOjdIqoRuPEKBvNXcGYqzO6zWZX8KfKEpnGY5jfggJQ3EjKuu8D4bJRr0y+cYJFmYbImXGw==",
+      "dev": true,
+      "requires": {
+        "os-tmpdir": "~1.0.2"
+      }
+    },
     "to-object-path": {
       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/to-object-path/-/to-object-path-0.3.0.tgz",
@@ -3908,34 +4562,13 @@
       "integrity": "sha512-qOebF53frne81cf0S9B41ByenJ3/IuH8yJKngAX35CmiZySA0khhkovshKK+jGCaMnVomla7gVlIcc3EvKPbTQ==",
       "dev": true
     },
-    "tslint": {
-      "version": "5.19.0",
-      "resolved": "https://registry.npmjs.org/tslint/-/tslint-5.19.0.tgz",
-      "integrity": "sha512-1LwwtBxfRJZnUvoS9c0uj8XQtAnyhWr9KlNvDIdB+oXyT+VpsOAaEhEgKi1HrZ8rq0ki/AAnbGSv4KM6/AfVZw==",
+    "type-check": {
+      "version": "0.3.2",
+      "resolved": "https://registry.npmjs.org/type-check/-/type-check-0.3.2.tgz",
+      "integrity": "sha1-WITKtRLPHTVeP7eE8wgEsrUg23I=",
       "dev": true,
       "requires": {
-        "@babel/code-frame": "^7.0.0",
-        "builtin-modules": "^1.1.1",
-        "chalk": "^2.3.0",
-        "commander": "^2.12.1",
-        "diff": "^3.2.0",
-        "glob": "^7.1.1",
-        "js-yaml": "^3.13.1",
-        "minimatch": "^3.0.4",
-        "mkdirp": "^0.5.1",
-        "resolve": "^1.3.2",
-        "semver": "^5.3.0",
-        "tslib": "^1.8.0",
-        "tsutils": "^2.29.0"
-      }
-    },
-    "tsutils": {
-      "version": "2.29.0",
-      "resolved": "https://registry.npmjs.org/tsutils/-/tsutils-2.29.0.tgz",
-      "integrity": "sha512-g5JVHCIJwzfISaXpXE1qvNalca5Jwob6FjI4AoPlqMusJ6ftFE7IkkFoMhVLRgK+4Kx3gkzb8UZK5t5yTTvEmA==",
-      "dev": true,
-      "requires": {
-        "tslib": "^1.8.1"
+        "prelude-ls": "~1.1.2"
       }
     },
     "type-detect": {
@@ -3959,35 +4592,6 @@
       "integrity": "sha512-ACzBtm/PhXBDId6a6sDJfroT2pOWt/oOnk4/dElG5G33ZL776N3Y6/6bKZJBFpd+b05F3Ct9qDjMeJmRWtE2/g==",
       "dev": true
     },
-    "typescript-eslint-parser": {
-      "version": "22.0.0",
-      "resolved": "https://registry.npmjs.org/typescript-eslint-parser/-/typescript-eslint-parser-22.0.0.tgz",
-      "integrity": "sha512-pD8D7oTeRwWvFVxK3PaY6FYAiZsuRXFkIc2+1xkwCT3NduySgCgjeAkR5/dnIWecOiFVcEHf4ypXurF02Q6Z3Q==",
-      "dev": true,
-      "requires": {
-        "eslint-scope": "^4.0.0",
-        "eslint-visitor-keys": "^1.0.0",
-        "typescript-estree": "18.0.0"
-      }
-    },
-    "typescript-estree": {
-      "version": "18.0.0",
-      "resolved": "https://registry.npmjs.org/typescript-estree/-/typescript-estree-18.0.0.tgz",
-      "integrity": "sha512-HxTWrzFyYOPWA91Ij7xL9mNUVpGTKLH2KiaBn28CMbYgX2zgWdJqU9hO7Are+pAPAqY91NxAYoaAyDDZ3rLj2A==",
-      "dev": true,
-      "requires": {
-        "lodash.unescape": "4.0.1",
-        "semver": "5.5.0"
-      },
-      "dependencies": {
-        "semver": {
-          "version": "5.5.0",
-          "resolved": "https://registry.npmjs.org/semver/-/semver-5.5.0.tgz",
-          "integrity": "sha512-4SJ3dm0WAwWy/NVeioZh5AntkdJoWKxHxcmyP622fOkgHa4z3R0TdBJICINyaSDE6uNwVc8gZr+ZinwZAH4xIA==",
-          "dev": true
-        }
-      }
-    },
     "undefsafe": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/undefsafe/-/undefsafe-2.0.2.tgz",
@@ -4093,6 +4697,15 @@
         "xdg-basedir": "^3.0.0"
       }
     },
+    "uri-js": {
+      "version": "4.2.2",
+      "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.2.2.tgz",
+      "integrity": "sha512-KY9Frmirql91X2Qgjry0Wd4Y+YTdrdZheS8TFwvkbLWf/G5KNJDCh6pKL5OZctEW4+0Baa5idK2ZQuELRwPznQ==",
+      "dev": true,
+      "requires": {
+        "punycode": "^2.1.0"
+      }
+    },
     "urix": {
       "version": "0.1.0",
       "resolved": "https://registry.npmjs.org/urix/-/urix-0.1.0.tgz",
@@ -4125,6 +4738,12 @@
       "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
       "integrity": "sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM="
     },
+    "v8-compile-cache": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/v8-compile-cache/-/v8-compile-cache-2.1.0.tgz",
+      "integrity": "sha512-usZBT3PW+LOjM25wbqIlZwPeJV+3OSz3M1k1Ws8snlW39dZyYL9lOGC5FgPVHfk0jKmjiDV8Z0mIbVQPiwFs7g==",
+      "dev": true
+    },
     "validate-npm-package-license": {
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/validate-npm-package-license/-/validate-npm-package-license-3.0.4.tgz",
@@ -4231,6 +4850,15 @@
       "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
       "dev": true
     },
+    "write": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/write/-/write-1.0.3.tgz",
+      "integrity": "sha512-/lg70HAjtkUgWPVZhZcm+T4hkL8Zbtp1nFNOn3lRrxnlv50SRBv7cR7RqR+GMsd3hUXy9hWBo4CHTbFTcOYwig==",
+      "dev": true,
+      "requires": {
+        "mkdirp": "^0.5.1"
+      }
+    },
     "write-file-atomic": {
       "version": "2.4.3",
       "resolved": "https://registry.npmjs.org/write-file-atomic/-/write-file-atomic-2.4.3.tgz",
diff --git a/package.json b/package.json
index 8aec916..4cae464 100644
--- a/package.json
+++ b/package.json
@@ -15,10 +15,10 @@
   "scripts": {
     "build": "tsc",
     "clean": "rimraf ./dist",
-    "lint": "tslint -c tslint.json -p tsconfig.json --fix",
+    "lint": "eslint --ext .js,.ts .",
     "tsc": "tsc",
     "prebuild": "npm run lint",
-    "test": "npm run lint && npm run build && mocha \"test/**/*.js\"",
+    "test": "npm run lint && mocha -r ts-node/register \"test/**/*\"",
     "start": "bin/peerjs --port ${PORT:=9000}",
     "dev:start": "npm-run-all build start",
     "dev": "nodemon --watch src -e ts --exec npm run dev:start"
@@ -40,17 +40,19 @@
     "@types/chai": "^4.1.7",
     "@types/mocha": "^5.2.7",
     "@types/node": "^10.14.16",
+    "@typescript-eslint/eslint-plugin": "^2.0.0",
+    "@typescript-eslint/parser": "^2.0.0",
     "chai": "^4.2.0",
+    "eslint": "^6.2.1",
     "mocha": "^6.2.0",
     "nodemon": "^1.19.1",
     "npm-run-all": "^4.1.5",
     "rimraf": "^3.0.0",
     "sinon": "^7.4.1",
     "ts-node": "^8.3.0",
-    "tslint": "^5.19.0",
     "typescript": "^3.5.3"
   },
   "engines": {
     "node": "^10"
   }
-}
\ No newline at end of file
+}
diff --git a/src/services/checkBrokenConnections/index.ts b/src/services/checkBrokenConnections/index.ts
index 29f94f4..06f600b 100644
--- a/src/services/checkBrokenConnections/index.ts
+++ b/src/services/checkBrokenConnections/index.ts
@@ -4,17 +4,19 @@ import { IRealm } from "../../models/realm";
 
 const DEFAULT_CHECK_INTERVAL = 300;
 
+type CustomConfig = Pick<IConfig, 'alive_timeout'>;
+
 export class CheckBrokenConnections {
 
   public readonly checkInterval: number;
   private timeoutId: NodeJS.Timeout;
   private readonly realm: IRealm;
-  private readonly config: IConfig;
+  private readonly config: CustomConfig;
   private readonly onClose?: (client: IClient) => void;
 
   constructor({ realm, config, checkInterval = DEFAULT_CHECK_INTERVAL, onClose }: {
     realm: IRealm,
-    config: IConfig,
+    config: CustomConfig,
     checkInterval?: number,
     onClose?: (client: IClient) => void
   }) {
diff --git a/test/messageHandler/handlers/heartbeat/index.js b/test/messageHandler/handlers/heartbeat/index.ts
similarity index 64%
rename from test/messageHandler/handlers/heartbeat/index.js
rename to test/messageHandler/handlers/heartbeat/index.ts
index b5c39c2..c13d7c0 100644
--- a/test/messageHandler/handlers/heartbeat/index.js
+++ b/test/messageHandler/handlers/heartbeat/index.ts
@@ -1,6 +1,6 @@
-const { expect } = require('chai');
-const { Client } = require('../../../../dist/src/models/client');
-const { HeartbeatHandler } = require('../../../../dist/src/messageHandler/handlers');
+import { expect } from 'chai';
+import { Client } from '../../../../src/models/client';
+import { HeartbeatHandler } from '../../../../src/messageHandler/handlers';
 
 describe('Heartbeat handler', () => {
     it('should update last ping time', () => {
diff --git a/test/models/realm.js b/test/models/realm.ts
similarity index 89%
rename from test/models/realm.js
rename to test/models/realm.ts
index b8fbd63..7ca8876 100644
--- a/test/models/realm.js
+++ b/test/models/realm.ts
@@ -1,6 +1,6 @@
-const { expect } = require('chai');
-const { Realm } = require('../../dist/src/models/realm');
-const { Client } = require('../../dist/src/models/client');
+import { expect } from 'chai';
+import { Realm } from '../../src/models/realm';
+import { Client } from '../../src/models/client';
 
 describe('Realm', () => {
   describe('#generateClientId', () => {
diff --git a/test/services/checkBrokenConnections/index.js b/test/services/checkBrokenConnections/index.ts
similarity index 86%
rename from test/services/checkBrokenConnections/index.js
rename to test/services/checkBrokenConnections/index.ts
index 6ac94fd..e81c49c 100644
--- a/test/services/checkBrokenConnections/index.js
+++ b/test/services/checkBrokenConnections/index.ts
@@ -1,7 +1,7 @@
-const { expect } = require('chai');
-const { Client } = require('../../../dist/src/models/client');
-const { Realm } = require('../../../dist/src/models/realm');
-const { CheckBrokenConnections } = require('../../../dist/src/services/checkBrokenConnections');
+import { expect } from 'chai';
+import { Client } from '../../../src/models/client';
+import { Realm } from '../../../src/models/realm';
+import { CheckBrokenConnections } from '../../../src/services/checkBrokenConnections';
 
 describe('checkBrokenConnections service', () => {
     it('should remove client after 2 checks', (done) => {
diff --git a/tslint.json b/tslint.json
deleted file mode 100644
index b3bc555..0000000
--- a/tslint.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-    "defaultSeverity": "error",
-    "extends": [
-        "tslint:recommended"
-    ],
-    "jsRules": {},
-    "rules": {
-        "trailing-comma": [
-            false
-        ],
-        "object-literal-sort-keys": false
-    },
-    "rulesDirectory": [],
-    "linterOptions": {
-        "exclude": [
-            "./bin/",
-            "./test/"
-        ]
-    }
-}
\ No newline at end of file