diff --git a/.prettierignore b/.prettierignore
new file mode 100644
index 0000000..8457c4d
--- /dev/null
+++ b/.prettierignore
@@ -0,0 +1,4 @@
+.idea/
+dist/
+node_modules/
+coverage/
\ No newline at end of file
diff --git a/.prettierrc.js b/.prettierrc.js
new file mode 100644
index 0000000..bb92948
--- /dev/null
+++ b/.prettierrc.js
@@ -0,0 +1,19 @@
+module.exports = {
+    overrides: [
+        {
+            files: '*.js',
+            options: {
+                tabWidth: 4,
+                singleQuote: true,
+            },
+        },
+        {
+            files: '*.ts',
+            options: {
+                tabWidth: 4,
+                singleQuote: true,
+                trailingComma: 'none',
+            },
+        },
+    ],
+};
diff --git a/jest.config.ts b/jest.config.ts
index 4f3bcdf..260b4e9 100644
--- a/jest.config.ts
+++ b/jest.config.ts
@@ -12,4 +12,4 @@ export default async (): Promise<Config> => {
         testMatch: ['**/?(*.)+(spec|test).+(ts)'],
         verbose: true
     };
-};
\ No newline at end of file
+};
diff --git a/package.json b/package.json
index 6c23e96..2ca1a19 100644
--- a/package.json
+++ b/package.json
@@ -11,12 +11,15 @@
     "build": "tsc",
     "build:watch": "tsc --watch",
     "test": "jest",
-    "test:watch": "jest --watchAll"
+    "test:watch": "jest --watchAll",
+    "format:check": "prettier --check .",
+    "format": "prettier --check --write ."
   },
   "devDependencies": {
     "@types/jest": "^29.5.1",
     "@types/node": "^20.2.3",
     "jest": "^29.5.0",
+    "prettier": "^2.8.8",
     "ts-jest": "^29.1.0",
     "ts-node": "^10.9.1",
     "typescript": "^5.0.4"
diff --git a/src/index.test.ts b/src/index.test.ts
index 2f40a6c..d977816 100644
--- a/src/index.test.ts
+++ b/src/index.test.ts
@@ -1,8 +1,8 @@
-import {project} from "./index";
+import { project } from './index';
 
 describe('project', () => {
     it('should add project as prefix', () => {
         const withPrefix = project('hello');
         expect(withPrefix).toEqual(`project hello`);
-    })
-})
\ No newline at end of file
+    });
+});
diff --git a/src/index.ts b/src/index.ts
index bf48f76..2a6523b 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,5 +1,5 @@
 const project = (name: string) => {
     return `project ${name}`;
-}
+};
 
-export { project };
\ No newline at end of file
+export { project };
diff --git a/test/global-setup.ts b/test/global-setup.ts
index 1249d19..391935a 100644
--- a/test/global-setup.ts
+++ b/test/global-setup.ts
@@ -1,3 +1,3 @@
 export default async () => {
     // ignore
-}
\ No newline at end of file
+};
diff --git a/test/global-teardown.ts b/test/global-teardown.ts
index 1249d19..391935a 100644
--- a/test/global-teardown.ts
+++ b/test/global-teardown.ts
@@ -1,3 +1,3 @@
 export default async () => {
     // ignore
-}
\ No newline at end of file
+};
diff --git a/tsconfig.json b/tsconfig.json
index 9717e67..f987821 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -12,11 +12,9 @@
     "skipLibCheck": true,
     "sourceMap": true,
     "strict": true,
-    "target": "ES2017",
+    "target": "ES2017"
   },
-  "include": [
-    "src"
-  ],
+  "include": ["src"],
   "exclude": [
     "src/**/*.test.ts",
     "src/**/*.spec.ts",
@@ -24,4 +22,4 @@
     "src/**/*.spec.tsx",
     "src/**/*.snap"
   ]
-}
\ No newline at end of file
+}
diff --git a/yarn.lock b/yarn.lock
index ec335ea..c143fd1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1910,6 +1910,11 @@ pkg-dir@^4.2.0:
   dependencies:
     find-up "^4.0.0"
 
+prettier@^2.8.8:
+  version "2.8.8"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.8.8.tgz#e8c5d7e98a4305ffe3de2e1fc4aca1a71c28b1da"
+  integrity sha512-tdN8qQGvNjw4CHbY+XXk0JgCXn9QiF21a55rBe5LJAU+kDyC4WQn4+awm2Xfk2lQMk5fKup9XgzTZtGkjBdP9Q==
+
 pretty-format@^29.0.0, pretty-format@^29.5.0:
   version "29.5.0"
   resolved "https://registry.yarnpkg.com/pretty-format/-/pretty-format-29.5.0.tgz#283134e74f70e2e3e7229336de0e4fce94ccde5a"