diff --git a/esbuild.config.mjs b/esbuild.config.mjs
deleted file mode 100644
index e8ab925..0000000
--- a/esbuild.config.mjs
+++ /dev/null
@@ -1,12 +0,0 @@
-import { build } from 'esbuild';
-
-build({
-  entryPoints: ['src/main.ts'],
-  bundle: true,
-  target: 'es2018', // Screeps supports ES2018 well
-  platform: 'node',
-  format: 'cjs',
-  outdir: 'dist',
-  sourcemap: true,
-  logLevel: 'info',
-}).catch(() => process.exit(1));
diff --git a/package-lock.json b/package-lock.json
index c17e6d0..fc5aa4d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -27,7 +27,6 @@
         "@typescript-eslint/parser": "^8.35.1",
         "@typescript-eslint/typescript-estree": "^8.35.1",
         "chai": "^5.2.0",
-        "esbuild": "^0.25.5",
         "eslint": "^9.30.1",
         "eslint-config-prettier": "^10.1.5",
         "eslint-import-resolver-typescript": "^4.4.4",
@@ -93,431 +92,6 @@
         "tslib": "^2.4.0"
       }
     },
-    "node_modules/@esbuild/aix-ppc64": {
-      "version": "0.25.5",
-      "resolved": "https://registry.npmjs.org/@esbuild/aix-ppc64/-/aix-ppc64-0.25.5.tgz",
-      "integrity": "sha512-9o3TMmpmftaCMepOdA5k/yDw8SfInyzWWTjYTFCX3kPSDJMROQTb8jg+h9Cnwnmm1vOzvxN7gIfB5V2ewpjtGA==",
-      "cpu": [
-        "ppc64"
-      ],
-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "aix"
-      ],
-      "engines": {
-        "node": ">=18"
-      }
-    },
-    "node_modules/@esbuild/android-arm": {
-      "version": "0.25.5",
-      "resolved": "https://registry.npmjs.org/@esbuild/android-arm/-/android-arm-0.25.5.tgz",
-      "integrity": "sha512-AdJKSPeEHgi7/ZhuIPtcQKr5RQdo6OO2IL87JkianiMYMPbCtot9fxPbrMiBADOWWm3T2si9stAiVsGbTQFkbA==",
-      "cpu": [
-        "arm"
-      ],
-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "android"
-      ],
-      "engines": {
-        "node": ">=18"
-      }
-    },
-    "node_modules/@esbuild/android-arm64": {
-      "version": "0.25.5",
-      "resolved": "https://registry.npmjs.org/@esbuild/android-arm64/-/android-arm64-0.25.5.tgz",
-      "integrity": "sha512-VGzGhj4lJO+TVGV1v8ntCZWJktV7SGCs3Pn1GRWI1SBFtRALoomm8k5E9Pmwg3HOAal2VDc2F9+PM/rEY6oIDg==",
-      "cpu": [
-        "arm64"
-      ],
-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "android"
-      ],
-      "engines": {
-        "node": ">=18"
-      }
-    },
-    "node_modules/@esbuild/android-x64": {
-      "version": "0.25.5",
-      "resolved": "https://registry.npmjs.org/@esbuild/android-x64/-/android-x64-0.25.5.tgz",
-      "integrity": "sha512-D2GyJT1kjvO//drbRT3Hib9XPwQeWd9vZoBJn+bu/lVsOZ13cqNdDeqIF/xQ5/VmWvMduP6AmXvylO/PIc2isw==",
-      "cpu": [
-        "x64"
-      ],
-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "android"
-      ],
-      "engines": {
-        "node": ">=18"
-      }
-    },
-    "node_modules/@esbuild/darwin-arm64": {
-      "version": "0.25.5",
-      "resolved": "https://registry.npmjs.org/@esbuild/darwin-arm64/-/darwin-arm64-0.25.5.tgz",
-      "integrity": "sha512-GtaBgammVvdF7aPIgH2jxMDdivezgFu6iKpmT+48+F8Hhg5J/sfnDieg0aeG/jfSvkYQU2/pceFPDKlqZzwnfQ==",
-      "cpu": [
-        "arm64"
-      ],
-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "darwin"
-      ],
-      "engines": {
-        "node": ">=18"
-      }
-    },
-    "node_modules/@esbuild/darwin-x64": {
-      "version": "0.25.5",
-      "resolved": "https://registry.npmjs.org/@esbuild/darwin-x64/-/darwin-x64-0.25.5.tgz",
-      "integrity": "sha512-1iT4FVL0dJ76/q1wd7XDsXrSW+oLoquptvh4CLR4kITDtqi2e/xwXwdCVH8hVHU43wgJdsq7Gxuzcs6Iq/7bxQ==",
-      "cpu": [
-        "x64"
-      ],
-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "darwin"
-      ],
-      "engines": {
-        "node": ">=18"
-      }
-    },
-    "node_modules/@esbuild/freebsd-arm64": {
-      "version": "0.25.5",
-      "resolved": "https://registry.npmjs.org/@esbuild/freebsd-arm64/-/freebsd-arm64-0.25.5.tgz",
-      "integrity": "sha512-nk4tGP3JThz4La38Uy/gzyXtpkPW8zSAmoUhK9xKKXdBCzKODMc2adkB2+8om9BDYugz+uGV7sLmpTYzvmz6Sw==",
-      "cpu": [
-        "arm64"
-      ],
-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "freebsd"
-      ],
-      "engines": {
-        "node": ">=18"
-      }
-    },
-    "node_modules/@esbuild/freebsd-x64": {
-      "version": "0.25.5",
-      "resolved": "https://registry.npmjs.org/@esbuild/freebsd-x64/-/freebsd-x64-0.25.5.tgz",
-      "integrity": "sha512-PrikaNjiXdR2laW6OIjlbeuCPrPaAl0IwPIaRv+SMV8CiM8i2LqVUHFC1+8eORgWyY7yhQY+2U2fA55mBzReaw==",
-      "cpu": [
-        "x64"
-      ],
-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "freebsd"
-      ],
-      "engines": {
-        "node": ">=18"
-      }
-    },
-    "node_modules/@esbuild/linux-arm": {
-      "version": "0.25.5",
-      "resolved": "https://registry.npmjs.org/@esbuild/linux-arm/-/linux-arm-0.25.5.tgz",
-      "integrity": "sha512-cPzojwW2okgh7ZlRpcBEtsX7WBuqbLrNXqLU89GxWbNt6uIg78ET82qifUy3W6OVww6ZWobWub5oqZOVtwolfw==",
-      "cpu": [
-        "arm"
-      ],
-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "engines": {
-        "node": ">=18"
-      }
-    },
-    "node_modules/@esbuild/linux-arm64": {
-      "version": "0.25.5",
-      "resolved": "https://registry.npmjs.org/@esbuild/linux-arm64/-/linux-arm64-0.25.5.tgz",
-      "integrity": "sha512-Z9kfb1v6ZlGbWj8EJk9T6czVEjjq2ntSYLY2cw6pAZl4oKtfgQuS4HOq41M/BcoLPzrUbNd+R4BXFyH//nHxVg==",
-      "cpu": [
-        "arm64"
-      ],
-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "engines": {
-        "node": ">=18"
-      }
-    },
-    "node_modules/@esbuild/linux-ia32": {
-      "version": "0.25.5",
-      "resolved": "https://registry.npmjs.org/@esbuild/linux-ia32/-/linux-ia32-0.25.5.tgz",
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-        "ia32"
-      ],
-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "engines": {
-        "node": ">=18"
-      }
-    },
-    "node_modules/@esbuild/linux-loong64": {
-      "version": "0.25.5",
-      "resolved": "https://registry.npmjs.org/@esbuild/linux-loong64/-/linux-loong64-0.25.5.tgz",
-      "integrity": "sha512-0ur7ae16hDUC4OL5iEnDb0tZHDxYmuQyhKhsPBV8f99f6Z9KQM02g33f93rNH5A30agMS46u2HP6qTdEt6Q1kg==",
-      "cpu": [
-        "loong64"
-      ],
-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "engines": {
-        "node": ">=18"
-      }
-    },
-    "node_modules/@esbuild/linux-mips64el": {
-      "version": "0.25.5",
-      "resolved": "https://registry.npmjs.org/@esbuild/linux-mips64el/-/linux-mips64el-0.25.5.tgz",
-      "integrity": "sha512-kB/66P1OsHO5zLz0i6X0RxlQ+3cu0mkxS3TKFvkb5lin6uwZ/ttOkP3Z8lfR9mJOBk14ZwZ9182SIIWFGNmqmg==",
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-        "mips64el"
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-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "engines": {
-        "node": ">=18"
-      }
-    },
-    "node_modules/@esbuild/linux-ppc64": {
-      "version": "0.25.5",
-      "resolved": "https://registry.npmjs.org/@esbuild/linux-ppc64/-/linux-ppc64-0.25.5.tgz",
-      "integrity": "sha512-UZCmJ7r9X2fe2D6jBmkLBMQetXPXIsZjQJCjgwpVDz+YMcS6oFR27alkgGv3Oqkv07bxdvw7fyB71/olceJhkQ==",
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-        "ppc64"
-      ],
-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "engines": {
-        "node": ">=18"
-      }
-    },
-    "node_modules/@esbuild/linux-riscv64": {
-      "version": "0.25.5",
-      "resolved": "https://registry.npmjs.org/@esbuild/linux-riscv64/-/linux-riscv64-0.25.5.tgz",
-      "integrity": "sha512-kTxwu4mLyeOlsVIFPfQo+fQJAV9mh24xL+y+Bm6ej067sYANjyEw1dNHmvoqxJUCMnkBdKpvOn0Ahql6+4VyeA==",
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-        "riscv64"
-      ],
-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "engines": {
-        "node": ">=18"
-      }
-    },
-    "node_modules/@esbuild/linux-s390x": {
-      "version": "0.25.5",
-      "resolved": "https://registry.npmjs.org/@esbuild/linux-s390x/-/linux-s390x-0.25.5.tgz",
-      "integrity": "sha512-K2dSKTKfmdh78uJ3NcWFiqyRrimfdinS5ErLSn3vluHNeHVnBAFWC8a4X5N+7FgVE1EjXS1QDZbpqZBjfrqMTQ==",
-      "cpu": [
-        "s390x"
-      ],
-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "engines": {
-        "node": ">=18"
-      }
-    },
-    "node_modules/@esbuild/linux-x64": {
-      "version": "0.25.5",
-      "resolved": "https://registry.npmjs.org/@esbuild/linux-x64/-/linux-x64-0.25.5.tgz",
-      "integrity": "sha512-uhj8N2obKTE6pSZ+aMUbqq+1nXxNjZIIjCjGLfsWvVpy7gKCOL6rsY1MhRh9zLtUtAI7vpgLMK6DxjO8Qm9lJw==",
-      "cpu": [
-        "x64"
-      ],
-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "engines": {
-        "node": ">=18"
-      }
-    },
-    "node_modules/@esbuild/netbsd-arm64": {
-      "version": "0.25.5",
-      "resolved": "https://registry.npmjs.org/@esbuild/netbsd-arm64/-/netbsd-arm64-0.25.5.tgz",
-      "integrity": "sha512-pwHtMP9viAy1oHPvgxtOv+OkduK5ugofNTVDilIzBLpoWAM16r7b/mxBvfpuQDpRQFMfuVr5aLcn4yveGvBZvw==",
-      "cpu": [
-        "arm64"
-      ],
-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "netbsd"
-      ],
-      "engines": {
-        "node": ">=18"
-      }
-    },
-    "node_modules/@esbuild/netbsd-x64": {
-      "version": "0.25.5",
-      "resolved": "https://registry.npmjs.org/@esbuild/netbsd-x64/-/netbsd-x64-0.25.5.tgz",
-      "integrity": "sha512-WOb5fKrvVTRMfWFNCroYWWklbnXH0Q5rZppjq0vQIdlsQKuw6mdSihwSo4RV/YdQ5UCKKvBy7/0ZZYLBZKIbwQ==",
-      "cpu": [
-        "x64"
-      ],
-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "netbsd"
-      ],
-      "engines": {
-        "node": ">=18"
-      }
-    },
-    "node_modules/@esbuild/openbsd-arm64": {
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-      "resolved": "https://registry.npmjs.org/@esbuild/openbsd-arm64/-/openbsd-arm64-0.25.5.tgz",
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-      "cpu": [
-        "arm64"
-      ],
-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "openbsd"
-      ],
-      "engines": {
-        "node": ">=18"
-      }
-    },
-    "node_modules/@esbuild/openbsd-x64": {
-      "version": "0.25.5",
-      "resolved": "https://registry.npmjs.org/@esbuild/openbsd-x64/-/openbsd-x64-0.25.5.tgz",
-      "integrity": "sha512-G4hE405ErTWraiZ8UiSoesH8DaCsMm0Cay4fsFWOOUcz8b8rC6uCvnagr+gnioEjWn0wC+o1/TAHt+It+MpIMg==",
-      "cpu": [
-        "x64"
-      ],
-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "openbsd"
-      ],
-      "engines": {
-        "node": ">=18"
-      }
-    },
-    "node_modules/@esbuild/sunos-x64": {
-      "version": "0.25.5",
-      "resolved": "https://registry.npmjs.org/@esbuild/sunos-x64/-/sunos-x64-0.25.5.tgz",
-      "integrity": "sha512-l+azKShMy7FxzY0Rj4RCt5VD/q8mG/e+mDivgspo+yL8zW7qEwctQ6YqKX34DTEleFAvCIUviCFX1SDZRSyMQA==",
-      "cpu": [
-        "x64"
-      ],
-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "sunos"
-      ],
-      "engines": {
-        "node": ">=18"
-      }
-    },
-    "node_modules/@esbuild/win32-arm64": {
-      "version": "0.25.5",
-      "resolved": "https://registry.npmjs.org/@esbuild/win32-arm64/-/win32-arm64-0.25.5.tgz",
-      "integrity": "sha512-O2S7SNZzdcFG7eFKgvwUEZ2VG9D/sn/eIiz8XRZ1Q/DO5a3s76Xv0mdBzVM5j5R639lXQmPmSo0iRpHqUUrsxw==",
-      "cpu": [
-        "arm64"
-      ],
-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "win32"
-      ],
-      "engines": {
-        "node": ">=18"
-      }
-    },
-    "node_modules/@esbuild/win32-ia32": {
-      "version": "0.25.5",
-      "resolved": "https://registry.npmjs.org/@esbuild/win32-ia32/-/win32-ia32-0.25.5.tgz",
-      "integrity": "sha512-onOJ02pqs9h1iMJ1PQphR+VZv8qBMQ77Klcsqv9CNW2w6yLqoURLcgERAIurY6QE63bbLuqgP9ATqajFLK5AMQ==",
-      "cpu": [
-        "ia32"
-      ],
-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "win32"
-      ],
-      "engines": {
-        "node": ">=18"
-      }
-    },
-    "node_modules/@esbuild/win32-x64": {
-      "version": "0.25.5",
-      "resolved": "https://registry.npmjs.org/@esbuild/win32-x64/-/win32-x64-0.25.5.tgz",
-      "integrity": "sha512-TXv6YnJ8ZMVdX+SXWVBo/0p8LTcrUYngpWjvm91TMjjBQii7Oz11Lw5lbDV5Y0TzuhSJHwiH4hEtC1I42mMS0g==",
-      "cpu": [
-        "x64"
-      ],
-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "win32"
-      ],
-      "engines": {
-        "node": ">=18"
-      }
-    },
     "node_modules/@eslint-community/eslint-utils": {
       "version": "4.7.0",
       "resolved": "https://registry.npmjs.org/@eslint-community/eslint-utils/-/eslint-utils-4.7.0.tgz",
@@ -3120,47 +2694,6 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
-    "node_modules/esbuild": {
-      "version": "0.25.5",
-      "resolved": "https://registry.npmjs.org/esbuild/-/esbuild-0.25.5.tgz",
-      "integrity": "sha512-P8OtKZRv/5J5hhz0cUAdu/cLuPIKXpQl1R9pZtvmHWQvrAUVd0UNIPT4IB4W3rNOqVO0rlqHmCIbSwxh/c9yUQ==",
-      "dev": true,
-      "hasInstallScript": true,
-      "license": "MIT",
-      "bin": {
-        "esbuild": "bin/esbuild"
-      },
-      "engines": {
-        "node": ">=18"
-      },
-      "optionalDependencies": {
-        "@esbuild/aix-ppc64": "0.25.5",
-        "@esbuild/android-arm": "0.25.5",
-        "@esbuild/android-arm64": "0.25.5",
-        "@esbuild/android-x64": "0.25.5",
-        "@esbuild/darwin-arm64": "0.25.5",
-        "@esbuild/darwin-x64": "0.25.5",
-        "@esbuild/freebsd-arm64": "0.25.5",
-        "@esbuild/freebsd-x64": "0.25.5",
-        "@esbuild/linux-arm": "0.25.5",
-        "@esbuild/linux-arm64": "0.25.5",
-        "@esbuild/linux-ia32": "0.25.5",
-        "@esbuild/linux-loong64": "0.25.5",
-        "@esbuild/linux-mips64el": "0.25.5",
-        "@esbuild/linux-ppc64": "0.25.5",
-        "@esbuild/linux-riscv64": "0.25.5",
-        "@esbuild/linux-s390x": "0.25.5",
-        "@esbuild/linux-x64": "0.25.5",
-        "@esbuild/netbsd-arm64": "0.25.5",
-        "@esbuild/netbsd-x64": "0.25.5",
-        "@esbuild/openbsd-arm64": "0.25.5",
-        "@esbuild/openbsd-x64": "0.25.5",
-        "@esbuild/sunos-x64": "0.25.5",
-        "@esbuild/win32-arm64": "0.25.5",
-        "@esbuild/win32-ia32": "0.25.5",
-        "@esbuild/win32-x64": "0.25.5"
-      }
-    },
     "node_modules/escalade": {
       "version": "3.2.0",
       "resolved": "https://registry.npmjs.org/escalade/-/escalade-3.2.0.tgz",
diff --git a/package.json b/package.json
index 8fedfba..eba0e30 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
   "version": "3.0.0",
   "description": "",
   "scripts": {
-    "build": "node esbuild.config.mjs",
+    "build": "tsc --project tsconfig.json",
     "push:main": "npm run build && screeps-api --server main upload dist/*",
     "push:sim": "npm run build && screeps-api --server main upload  --branch sim dist/*",
     "format": "prettier --config .prettierrc 'src/**/*.ts' --write && eslint --fix src/"
@@ -34,7 +34,6 @@
     "@typescript-eslint/parser": "^8.35.1",
     "@typescript-eslint/typescript-estree": "^8.35.1",
     "chai": "^5.2.0",
-    "esbuild": "^0.25.5",
     "eslint": "^9.30.1",
     "eslint-config-prettier": "^10.1.5",
     "eslint-import-resolver-typescript": "^4.4.4",
diff --git a/src/main.ts b/src/main.ts
index 7a4f36b..3765321 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -1,3 +1,5 @@
+import SpawnHandler from "spawnHandler";
+
 declare global {
   /*
     Example types, expand on these or remove them and add your own.
@@ -41,6 +43,9 @@ declare global {
 // });
 export const loop = () => {
   for (const spawn of Object.values(Game.spawns)) {
-    console.log(`Spawn ${spawn.name} in room ${spawn.room.name} is ready.`);
+    // Create a handler for each spawn
+    const spawnHandler = new SpawnHandler(spawn);
+    // Run the handler
+    spawnHandler.run();
   }
-};
\ No newline at end of file
+};
diff --git a/src/spawnHandler.ts b/src/spawnHandler.ts
new file mode 100644
index 0000000..bc727e8
--- /dev/null
+++ b/src/spawnHandler.ts
@@ -0,0 +1,9 @@
+class SpawnHandler {
+  constructor(private spawn: StructureSpawn) {}
+
+  public run(): void {
+    console.log(`Spawn ${this.spawn.name} in room ${this.spawn.room.name} is ready.`);
+  }
+}
+
+export default SpawnHandler;