diff --git a/.eslintrc.js b/.eslintrc.js
new file mode 100644
index 0000000..ac10053
--- /dev/null
+++ b/.eslintrc.js
@@ -0,0 +1,4 @@
+module.exports = {
+  root: true,
+  extends: ['@uju-labs/eslint-config-custom/library'],
+};
diff --git a/index.ts b/index.ts
index 84b8b75..a2116bb 100644
--- a/index.ts
+++ b/index.ts
@@ -1,24 +1,24 @@
-import _ from "lodash"
-import path from "path"
-import fs from "fs"
+import path from 'node:path';
+import fs from 'node:fs';
+import _ from 'lodash';
 
 export const readChecksumFile = async (): Promise<Record<string, string>> => {
-  const checksumMap: Record<string, string> = {}
-  const checksumFilePath = path.resolve(__dirname, "./artifacts/checksums.txt")
-  const checksumFile = Bun.file(checksumFilePath)
-  const fileText = await checksumFile.text()
-  const lines = fileText.split("\n")
+  const checksumMap: Record<string, string> = {};
+  const checksumFilePath = path.resolve(__dirname, './artifacts/checksums.txt');
+  const checksumFile = Bun.file(checksumFilePath);
+  const fileText = await checksumFile.text();
+  const lines = fileText.split('\n');
   for (const line of lines) {
-    const [checksum, fileName] = line.split(/\s+/)
+    const [checksum, fileName] = line.split(/\s+/);
     if (!checksum || !fileName) {
-      continue
+      continue;
     }
-    checksumMap[checksum] = fileName
+    checksumMap[checksum] = fileName;
   }
-  return checksumMap
-}
+  return checksumMap;
+};
 
-export async function readWasmFile(fileName: string) {
-  const wasmFile = path.resolve(__dirname, "./artifacts", fileName)
-  return fs.readFileSync(wasmFile, { encoding: null })
+export function readWasmFile(fileName: string): Buffer {
+  const wasmFile = path.resolve(__dirname, './artifacts', fileName);
+  return fs.readFileSync(wasmFile, { encoding: null });
 }
diff --git a/package.json b/package.json
index cd0c155..9438cd3 100644
--- a/package.json
+++ b/package.json
@@ -9,6 +9,7 @@
     "artifacts"
   ],
   "scripts": {
+    "lint": "eslint --fix .",
     "wasm": "cargo build --release --lib --target wasm32-unknown-unknown",
     "gen:schema": "./scripts/schema.sh",
     "dist": "tsc -p ./tsconfig.json",
@@ -18,7 +19,10 @@
     "test:unit": "cargo test --lib -- --nocapture"
   },
   "devDependencies": {
+    "@uju-labs/eslint-config-custom": "workspace:*"
+  },
+  "dependencies": {
     "lodash": "^4.17.21",
-    "typescript": "^5.2.2"
+    "typescript": "5.1.6"
   }
 }