diff --git a/.eslintrc.json b/.eslintrc.json
index c699805..4b5f4ca 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -6,5 +6,7 @@
     "plugin:@typescript-eslint/recommended",
     "prettier"
   ],
-  "rules": {}
+  "rules": {
+    "@typescript-eslint/no-explicit-any": "off"
+  }
 }
diff --git a/package-lock.json b/package-lock.json
index 997e15f..e0defd0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15,6 +15,7 @@
       },
       "devDependencies": {
         "@types/node": "^20.6.3",
+        "@typescript-eslint/eslint-plugin": "^6.7.2",
         "auto-changelog": "^2.4.0",
         "eslint": "^8.49.0",
         "eslint-config-prettier": "^9.0.0",
@@ -23,6 +24,9 @@
         "release-it": "^16.1.5",
         "typescript": "^5.2.2",
         "vite": "^4.4.9"
+      },
+      "peerDependencies": {
+        "astro": ">= 3"
       }
     },
     "node_modules/@aashutoshrathi/word-wrap": {
@@ -1419,6 +1423,12 @@
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       "dev": true
     },
+    "node_modules/@types/json-schema": {
+      "version": "7.0.13",
+      "resolved": "https://registry.npmjs.org/@types/json-schema/-/json-schema-7.0.13.tgz",
+      "integrity": "sha512-RbSSoHliUbnXj3ny0CNFOoxrIDV6SUGyStHsvDqosw6CkdPV8TtWGlfecuK4ToyMEAql6pzNxgCFKanovUzlgQ==",
+      "dev": true
+    },
     "node_modules/@types/json5": {
       "version": "0.0.30",
       "resolved": "https://registry.npmjs.org/@types/json5/-/json5-0.0.30.tgz",
@@ -1466,11 +1476,236 @@
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     },
+    "node_modules/@types/semver": {
+      "version": "7.5.2",
+      "resolved": "https://registry.npmjs.org/@types/semver/-/semver-7.5.2.tgz",
+      "integrity": "sha512-7aqorHYgdNO4DM36stTiGO3DvKoex9TQRwsJU6vMaFGyqpBA1MNZkz+PG3gaNUPpTAOYhT1WR7M1JyA3fbS9Cw==",
+      "dev": true
+    },
     "node_modules/@types/unist": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/@types/unist/-/unist-3.0.0.tgz",
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     },
+    "node_modules/@typescript-eslint/eslint-plugin": {
+      "version": "6.7.2",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-6.7.2.tgz",
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+        "@typescript-eslint/scope-manager": "6.7.2",
+        "@typescript-eslint/type-utils": "6.7.2",
+        "@typescript-eslint/utils": "6.7.2",
+        "@typescript-eslint/visitor-keys": "6.7.2",
+        "debug": "^4.3.4",
+        "graphemer": "^1.4.0",
+        "ignore": "^5.2.4",
+        "natural-compare": "^1.4.0",
+        "semver": "^7.5.4",
+        "ts-api-utils": "^1.0.1"
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+        "globby": "^11.1.0",
+        "is-glob": "^4.0.3",
+        "semver": "^7.5.4",
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+        "dir-glob": "^3.0.1",
+        "fast-glob": "^3.2.9",
+        "ignore": "^5.2.0",
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+      }
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+    "node_modules/@typescript-eslint/typescript-estree/node_modules/slash": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/slash/-/slash-3.0.0.tgz",
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+      "dev": true,
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/@typescript-eslint/utils": {
+      "version": "6.7.2",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/utils/-/utils-6.7.2.tgz",
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+      "dev": true,
+      "dependencies": {
+        "@eslint-community/eslint-utils": "^4.4.0",
+        "@types/json-schema": "^7.0.12",
+        "@types/semver": "^7.5.0",
+        "@typescript-eslint/scope-manager": "6.7.2",
+        "@typescript-eslint/types": "6.7.2",
+        "@typescript-eslint/typescript-estree": "6.7.2",
+        "semver": "^7.5.4"
+      },
+      "engines": {
+        "node": "^16.0.0 || >=18.0.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/typescript-eslint"
+      },
+      "peerDependencies": {
+        "eslint": "^7.0.0 || ^8.0.0"
+      }
+    },
+    "node_modules/@typescript-eslint/visitor-keys": {
+      "version": "6.7.2",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-6.7.2.tgz",
+      "integrity": "sha512-uVw9VIMFBUTz8rIeaUT3fFe8xIUx8r4ywAdlQv1ifH+6acn/XF8Y6rwJ7XNmkNMDrTW+7+vxFFPIF40nJCVsMQ==",
+      "dev": true,
+      "dependencies": {
+        "@typescript-eslint/types": "6.7.2",
+        "eslint-visitor-keys": "^3.4.1"
+      },
+      "engines": {
+        "node": "^16.0.0 || >=18.0.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/typescript-eslint"
+      }
+    },
     "node_modules/acorn": {
       "version": "8.10.0",
       "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.10.0.tgz",
@@ -1639,6 +1874,15 @@
         "url": "https://github.com/sponsors/wooorm"
       }
     },
+    "node_modules/array-union": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/array-union/-/array-union-2.1.0.tgz",
+      "integrity": "sha512-HGyxoOTYUyCM6stUe6EJgnd4EoewAI7zMdfqO+kGjnlZmBDz/cR5pf8r/cR4Wq60sL/p0IkcjUEEPwS3GFrIyw==",
+      "dev": true,
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/array.prototype.map": {
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/array.prototype.map/-/array.prototype.map-1.0.6.tgz",
@@ -9219,6 +9463,18 @@
         "url": "https://github.com/sponsors/wooorm"
       }
     },
+    "node_modules/ts-api-utils": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/ts-api-utils/-/ts-api-utils-1.0.3.tgz",
+      "integrity": "sha512-wNMeqtMz5NtwpT/UZGY5alT+VoKdSsOOP/kqHFcUW1P/VRhH2wJ48+DN2WwUliNbQ976ETwDL0Ifd2VVvgonvg==",
+      "dev": true,
+      "engines": {
+        "node": ">=16.13.0"
+      },
+      "peerDependencies": {
+        "typescript": ">=4.2.0"
+      }
+    },
     "node_modules/tsconfig-resolver": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/tsconfig-resolver/-/tsconfig-resolver-3.0.1.tgz",
diff --git a/package.json b/package.json
index f935a04..de118ae 100644
--- a/package.json
+++ b/package.json
@@ -3,14 +3,16 @@
   "version": "0.1.0",
   "description": "🎯 Set redirect urls in your frontmatter within your Astro site's Markdown files. Mimics the behavior of jekyll-redirect-from.",
   "author": "Matthias Kretschmann <m@kretschmann.io>",
+  "homepage": "https://kremalicious.com/astro-redirect-from",
   "license": "MIT",
   "main": "dist/index.js",
   "type": "module",
   "scripts": {
     "build": "tsc",
     "start": "tsc --watch",
-    "test": "npm run lint && npm run build",
-    "lint": "eslint src/**/*.js",
+    "test": "npm run lint && npm run typecheck && npm run build",
+    "lint": "eslint src/",
+    "typecheck": "tsc --noEmit",
     "format": "prettier --write 'src/**/*.{ts,js,json,md}'",
     "changelog": "auto-changelog -p",
     "release": "release-it --non-interactive",
@@ -18,6 +20,7 @@
   },
   "devDependencies": {
     "@types/node": "^20.6.3",
+    "@typescript-eslint/eslint-plugin": "^6.7.2",
     "auto-changelog": "^2.4.0",
     "eslint": "^8.49.0",
     "eslint-config-prettier": "^9.0.0",
@@ -28,7 +31,7 @@
     "vite": "^4.4.9"
   },
   "dependencies": {
-    "astro": "^3.1.2",
+    "astro": ">= 3",
     "fast-glob": "^3.3.1",
     "gray-matter": "^4.0.3"
   },
@@ -50,10 +53,6 @@
       "publish": false
     }
   },
-  "repository": {
-    "type": "git",
-    "url": "git+https://github.com/kremalicious/astro-redirect-from.git"
-  },
   "keywords": [
     "astro",
     "astro-integration",
@@ -61,8 +60,11 @@
     "redirect-from",
     "jekyll-migration"
   ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/kremalicious/astro-redirect-from.git"
+  },
   "bugs": {
     "url": "https://github.com/kremalicious/astro-redirect-from/issues"
-  },
-  "homepage": "https://kremalicious.com/astro-redirect-from"
+  }
 }