diff --git a/src/config.test.ts b/src/config.test.ts
index 8ce54c35..ae86096d 100644
--- a/src/config.test.ts
+++ b/src/config.test.ts
@@ -1,34 +1,34 @@
-import { JestPollyConfigService, jestPollyConfigService } from './config';
+import { JestPollyConfigService, jestPollyConfigService } from './config'
 
 describe(JestPollyConfigService.name, () => {
-	it('should export a singleton', () => {
-		expect.assertions(1);
+  it('should export a singleton', () => {
+    expect.assertions(1)
 
-    expect(jestPollyConfigService).toBeInstanceOf(JestPollyConfigService);
+    expect(jestPollyConfigService).toBeInstanceOf(JestPollyConfigService)
   })
 
   it('should have a getter method with defaults', () => {
-		expect.assertions(1);
+    expect.assertions(1)
 
-    const svc = new JestPollyConfigService();
-    expect(svc.config.recordFailedRequests).toBeTruthy();
+    const svc = new JestPollyConfigService()
+    expect(svc.config.recordFailedRequests).toBeTruthy()
   })
 
   it('should have a setter method that merges with defaults', () => {
-		expect.assertions(3);
+    expect.assertions(3)
 
-    const svc = new JestPollyConfigService();
+    const svc = new JestPollyConfigService()
     svc.config = {
-			matchRequestsBy: {
-				order: false
-			}
-		};
+      matchRequestsBy: {
+        order: false,
+      },
+    }
 
-		expect(svc.config.recordFailedRequests).toBeTruthy();
+    expect(svc.config.recordFailedRequests).toBeTruthy()
 
     if (svc.config.matchRequestsBy) {
-			expect(svc.config.matchRequestsBy.order).toBe(false);
-      expect(svc.config.matchRequestsBy.headers).toBe(false);
+      expect(svc.config.matchRequestsBy.order).toBe(false)
+      expect(svc.config.matchRequestsBy.headers).toBe(false)
     }
-	});
+  })
 })
diff --git a/src/config.ts b/src/config.ts
index 92f93dff..7371cac8 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -1,50 +1,50 @@
-import { dirname, join } from 'path';
-import { isCI } from 'ci-info';
-import { PollyConfig, MODE } from '@pollyjs/core';
-import FSPersister from '@pollyjs/persister-fs';
-import NodeHttpAdapter from '@pollyjs/adapter-node-http';
-import merge from 'lodash.merge';
+import { dirname, join } from 'path'
+import { isCI } from 'ci-info'
+import { PollyConfig, MODE } from '@pollyjs/core'
+import FSPersister from '@pollyjs/persister-fs'
+import NodeHttpAdapter from '@pollyjs/adapter-node-http'
+import merge from 'lodash.merge'
 
-const DEFAULT_POLLY_MODE: MODE = 'replay';
-const mode = process.env.POLLY_MODE || DEFAULT_POLLY_MODE;
+const DEFAULT_POLLY_MODE: MODE = 'replay'
+const mode = process.env.POLLY_MODE || DEFAULT_POLLY_MODE
 
-const recordingsRoot = dirname(global.jasmine.testPath);
-const recordingsDir = join(recordingsRoot, '__recordings__');
+const recordingsRoot = dirname(global.jasmine.testPath)
+const recordingsDir = join(recordingsRoot, '__recordings__')
 
-const recordIfMissing = !isCI;
+const recordIfMissing = !isCI
 
 const DEFAULT_POLLY_CONFIG: PollyConfig = {
-	adapters: [NodeHttpAdapter],
-	persister: FSPersister,
-	persisterOptions: {
-		keepUnusedRequests: false,
-		fs: {
-			recordingsDir
-		}
-	},
-	mode,
-	recordIfMissing,
-	recordFailedRequests: true,
-	matchRequestsBy: {
-		headers: false,
-		body: false
-	}
-};
+  adapters: [NodeHttpAdapter],
+  persister: FSPersister,
+  persisterOptions: {
+    keepUnusedRequests: false,
+    fs: {
+      recordingsDir,
+    },
+  },
+  mode,
+  recordIfMissing,
+  recordFailedRequests: true,
+  matchRequestsBy: {
+    headers: false,
+    body: false,
+  },
+}
 
 export class JestPollyConfigService {
-	public constructor(defaults = DEFAULT_POLLY_CONFIG) {
-		this._config = merge({}, defaults);
+  constructor(defaults = DEFAULT_POLLY_CONFIG) {
+    this._config = merge({}, defaults)
   }
 
-	private readonly _config: PollyConfig;
+  private readonly _config: PollyConfig
 
-	public get config() {
-	  return this._config;
-	}
+  get config() {
+    return this._config
+  }
 
-	public set config(config: PollyConfig) {
-	  merge(this._config, config);
-	}
+  set config(config: PollyConfig) {
+    merge(this._config, config)
+  }
 }
 
-export const jestPollyConfigService = new JestPollyConfigService();
+export const jestPollyConfigService = new JestPollyConfigService()
diff --git a/src/global.ts b/src/global.ts
index d32d0a20..6138b44e 100644
--- a/src/global.ts
+++ b/src/global.ts
@@ -1,15 +1,15 @@
-import { Jasmine } from 'jest-jasmine2';
-import { MODE } from '@pollyjs/core';
+import { Jasmine } from 'jest-jasmine2'
+import { MODE } from '@pollyjs/core'
 
 // https://stackoverflow.com/a/49479954/1566758
 declare global {
   namespace NodeJS {
     interface Global {
-      jasmine: Jasmine;
+      jasmine: Jasmine
     }
 
     interface ProcessEnv {
-      POLLY_MODE?: MODE;
+      POLLY_MODE?: MODE
     }
   }
 }
diff --git a/src/index.test.ts b/src/index.test.ts
index 93c3bcc3..be67b5c5 100644
--- a/src/index.test.ts
+++ b/src/index.test.ts
@@ -1,13 +1,13 @@
-import { Polly } from '@pollyjs/core';
-import { JestPollyConfigService } from './config';
-import { jestPollyContext, jestPollyConfigService } from '.';
+import { Polly } from '@pollyjs/core'
+import { JestPollyConfigService } from './config'
+import { jestPollyContext, jestPollyConfigService } from '.'
 
 describe('index', () => {
-	it('exports polly instance', () => {
-		expect(jestPollyContext.polly).toBeInstanceOf(Polly);
+  it('exports polly instance', () => {
+    expect(jestPollyContext.polly).toBeInstanceOf(Polly)
   })
 
   it('exports polly config service', () => {
-		expect(jestPollyConfigService).toBeInstanceOf(JestPollyConfigService);
+    expect(jestPollyConfigService).toBeInstanceOf(JestPollyConfigService)
   })
-});
+})
diff --git a/src/index.ts b/src/index.ts
index 58fb0526..c9b8cb8b 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,2 +1,2 @@
-export { jestPollyContext } from './jest-polly';
-export { jestPollyConfigService } from './config';
+export { jestPollyContext } from './jest-polly'
+export { jestPollyConfigService } from './config'
diff --git a/src/jest-polly.test.ts b/src/jest-polly.test.ts
index 6c1e7aa0..9bcd0498 100644
--- a/src/jest-polly.test.ts
+++ b/src/jest-polly.test.ts
@@ -1,49 +1,49 @@
 // Disable order checking for tests, so that the second
 // request has a chance to match against the first request
-import { jestPollyConfigService } from './config';
+import { jestPollyConfigService } from './config'
 
 jestPollyConfigService.config = {
-	matchRequestsBy: {
-		order: false
-	}
-};
+  matchRequestsBy: {
+    order: false,
+  },
+}
 
-import http from 'http';
-import fetch from 'node-fetch';
-import './jest-polly';
+import http from 'http'
+import fetch from 'node-fetch'
+import './jest-polly'
 
-const RESPONSE = 'Hello World!';
+const RESPONSE = 'Hello World!'
 
 const server = http.createServer((_req, res) => {
-	res.writeHead(200, { 'Content-Type': 'text/plain' });
-  res.write(RESPONSE);
-  res.end();
+  res.writeHead(200, { 'Content-Type': 'text/plain' })
+  res.write(RESPONSE)
+  res.end()
 })
 
 beforeEach(done => {
-	server.listen(8080).once('listening', done);
+  server.listen(8080).once('listening', done)
 })
 
 afterEach(done => {
-	server.close().once('close', done);
+  server.close().once('close', done)
 })
 
 test('replays recording', async done => {
-	expect.assertions(1);
+  expect.assertions(1)
 
   // Records if missing
-  await fetchMessage();
+  await fetchMessage()
 
   // Go offline
   server.close().once('close', async () => {
-		// Replays recording
-		const message = await fetchMessage();
-    expect(message).toBe(RESPONSE);
-    done();
+    // Replays recording
+    const message = await fetchMessage()
+    expect(message).toBe(RESPONSE)
+    done()
   })
-});
+})
 
 async function fetchMessage() {
-	const response = await fetch('http://localhost:8080');
-  return response.text();
+  const response = await fetch('http://localhost:8080')
+  return response.text()
 }
diff --git a/src/jest-polly.ts b/src/jest-polly.ts
index 6a5d213a..a0d3b920 100644
--- a/src/jest-polly.ts
+++ b/src/jest-polly.ts
@@ -1,12 +1,12 @@
-import { Polly } from '@pollyjs/core';
-import FSPersister from '@pollyjs/persister-fs';
-import NodeHttpAdapter from '@pollyjs/adapter-node-http';
-import { setupPolly } from 'setup-polly-jest';
-import { jestPollyConfigService } from './config';
+import { Polly } from '@pollyjs/core'
+import FSPersister from '@pollyjs/persister-fs'
+import NodeHttpAdapter from '@pollyjs/adapter-node-http'
+import { setupPolly } from 'setup-polly-jest'
+import { jestPollyConfigService } from './config'
 
-Polly.register(NodeHttpAdapter);
-Polly.register(FSPersister);
+Polly.register(NodeHttpAdapter)
+Polly.register(FSPersister)
 
-export const jestPollyContext = setupPolly(jestPollyConfigService.config);
+export const jestPollyContext = setupPolly(jestPollyConfigService.config)
 
-afterEach(() => jestPollyContext.polly.flush());
+afterEach(() => jestPollyContext.polly.flush())
diff --git a/tsconfig.json b/tsconfig.json
index 50dbf046..0dcdbbcd 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -3,11 +3,4 @@
   "compilerOptions": {
     "outDir": "lib"
   },
-  "include": [
-    "./src/**.ts",
-    "./src/global.d.ts"
-  ],
-  "exclude": [
-    "./src/**.test.ts"
-  ]
 }