diff --git a/src/cert.ts b/src/cert.ts
index 601c05c..2579c93 100644
--- a/src/cert.ts
+++ b/src/cert.ts
@@ -20,7 +20,7 @@ export interface SSLCertOptions {
 }
 
 export async function generateSSLCert(
-  options: SSLCertOptions
+  options: SSLCertOptions,
 ): Promise<Certificate> {
   // Certificate Attributes (https://git.io/fptna)
   const attributes = [
@@ -75,7 +75,7 @@ export interface CAOptions {
 }
 
 export async function generateCA(
-  options: CAOptions = {}
+  options: CAOptions = {},
 ): Promise<Certificate> {
   // Certificate Attributes: https://git.io/fptna
   const attributes = [
@@ -117,7 +117,7 @@ export async function generateCert(options: CertOptions): Promise<Certificate> {
   // Create serial from and integer between 50000 and 99999
   const serial = Math.floor(Math.random() * 95_000 + 50_000).toString();
   const generateKeyPair = promisify(
-    forge.pki.rsa.generateKeyPair.bind(forge.pki.rsa)
+    forge.pki.rsa.generateKeyPair.bind(forge.pki.rsa),
   );
   const keyPair = await generateKeyPair({ bits: 2048, workers: 4 });
   const cert = forge.pki.createCertificate();
@@ -127,7 +127,7 @@ export async function generateCert(options: CertOptions): Promise<Certificate> {
   cert.validity.notBefore = new Date();
   cert.validity.notAfter = new Date();
   cert.validity.notAfter.setDate(
-    cert.validity.notAfter.getDate() + options.validityDays
+    cert.validity.notAfter.getDate() + options.validityDays,
   );
   cert.setSubject(options.subject);
   cert.setIssuer(options.issuer);
diff --git a/src/index.ts b/src/index.ts
index 70dce47..c0a2e63 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -57,7 +57,7 @@ export interface Listener {
 
 export async function listen(
   handle: RequestListener,
-  options_: Partial<ListenOptions> = {}
+  options_: Partial<ListenOptions> = {},
 ): Promise<Listener> {
   options_ = defu(options_, {
     port: process.env.PORT || 3000,
@@ -104,7 +104,7 @@ export async function listen(
   if (options_.https) {
     const { key, cert } = await resolveCert(
       { ...(options_.https as any) },
-      options_.hostname
+      options_.hostname,
     );
     https = { key, cert };
     server = createHTTPSServer({ key, cert }, handle);
@@ -148,7 +148,9 @@ export async function listen(
     const anyV6 = addr?.addr === "[::]";
     if (anyV4 || anyV6) {
       lines.push(
-        `  > Local${name}:    ${formatURL(getURL("localhost", baseURL))} ${add}`
+        `  > Local${name}:    ${formatURL(
+          getURL("localhost", baseURL),
+        )} ${add}`,
       );
       for (const addr of getNetworkInterfaces(anyV4)) {
         lines.push(`  > Network${name}:  ${formatURL(getURL(addr, baseURL))}`);
@@ -156,8 +158,8 @@ export async function listen(
     } else {
       lines.push(
         `  > Listening${name}:    ${formatURL(
-          getURL(undefined, baseURL)
-        )} ${add}`
+          getURL(undefined, baseURL),
+        )} ${add}`,
       );
     }
     // eslint-disable-next-line no-console
@@ -191,7 +193,7 @@ export async function listen(
 
 async function resolveCert(
   options: HTTPSOptions,
-  host?: string
+  host?: string,
 ): Promise<Certificate> {
   // Use cert if provided
   if (options.key && options.cert) {
@@ -244,6 +246,6 @@ function formatAddress(addr: { family: string | number; address: string }) {
 
 function formatURL(url: string) {
   return cyan(
-    underline(decodeURI(url).replace(/:(\d+)\//g, `:${bold("$1")}/`))
+    underline(decodeURI(url).replace(/:(\d+)\//g, `:${bold("$1")}/`)),
   );
 }
diff --git a/src/lib/open/index.ts b/src/lib/open/index.ts
index 4a1c4d1..3ae262a 100644
--- a/src/lib/open/index.ts
+++ b/src/lib/open/index.ts
@@ -54,7 +54,7 @@ const getWslDrivesMountPoint = (() => {
       encoding: "utf8",
     });
     const configMountPoint = /(?<!#.*)root\s*=\s*(?<mountPoint>.*)/g.exec(
-      configContent
+      configContent,
     );
 
     if (!configMountPoint) {
@@ -96,7 +96,7 @@ const baseOpen = async (options) => {
       baseOpen({
         ...options,
         app: singleApp,
-      })
+      }),
     );
   }
 
@@ -112,7 +112,7 @@ const baseOpen = async (options) => {
           name: appName,
           arguments: appArguments,
         },
-      })
+      }),
     );
   }
 
@@ -150,7 +150,7 @@ const baseOpen = async (options) => {
       "-NonInteractive",
       "–ExecutionPolicy",
       "Bypass",
-      "-EncodedCommand"
+      "-EncodedCommand",
     );
 
     if (!isWsl()) {
@@ -182,7 +182,7 @@ const baseOpen = async (options) => {
     // Using Base64-encoded command, accepted by PowerShell, to allow special characters.
     options.target = Buffer.from(
       encodedArguments.join(" "),
-      "utf16le"
+      "utf16le",
     ).toString("base64");
   } else {
     if (app) {
@@ -198,7 +198,7 @@ const baseOpen = async (options) => {
             writeFileSync(
               join(os.tmpdir(), "xdg-open"),
               await import("./xdg-open").then((r) => r.xdgOpenScript()),
-              "utf8"
+              "utf8",
             );
             chmodSync(command, 0o755 /* rwx r-x r-x */);
           } catch {
@@ -231,7 +231,7 @@ const baseOpen = async (options) => {
   const subprocess = childProcess.spawn(
     command,
     cliArguments,
-    childProcessOptions
+    childProcessOptions,
   );
 
   if (options.wait) {
@@ -331,8 +331,8 @@ defineLazyProperty(apps, "chrome", () =>
           "/mnt/c/Program Files (x86)/Google/Chrome/Application/chrome.exe",
         ],
       },
-    }
-  )
+    },
+  ),
 );
 
 defineLazyProperty(apps, "firefox", () =>
@@ -344,8 +344,8 @@ defineLazyProperty(apps, "firefox", () =>
     },
     {
       wsl: "/mnt/c/Program Files/Mozilla Firefox/firefox.exe",
-    }
-  )
+    },
+  ),
 );
 
 defineLazyProperty(apps, "edge", () =>
@@ -357,8 +357,8 @@ defineLazyProperty(apps, "edge", () =>
     },
     {
       wsl: "/mnt/c/Program Files (x86)/Microsoft/Edge/Application/msedge.exe",
-    }
-  )
+    },
+  ),
 );
 
 open.apps = apps;
diff --git a/test/fixture/app.ts b/test/fixture/app.ts
index 1fe0841..b280065 100644
--- a/test/fixture/app.ts
+++ b/test/fixture/app.ts
@@ -6,8 +6,8 @@ listen(
   },
   {
     open: process.argv.some(
-      (argument) => argument === "-o" || argument === "--open"
+      (argument) => argument === "-o" || argument === "--open",
     ),
     https: process.argv.includes("--https"),
-  }
+  },
 );