diff --git a/nip06.test.ts b/nip06.test.ts
index 4e1a2f1..c788284 100644
--- a/nip06.test.ts
+++ b/nip06.test.ts
@@ -9,9 +9,7 @@ test('generate private key from a mnemonic', async () => {
 test('generate private key for account 1 from a mnemonic', async () => {
   const mnemonic = 'zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo wrong'
   const privateKey = privateKeyFromSeedWords(mnemonic, undefined, 1)
-  expect(privateKey).toEqual(
-    'b5fc7f229de3fb5c189063e3b3fc6c921d8f4366cff5bd31c6f063493665eb2b'
-  )
+  expect(privateKey).toEqual('b5fc7f229de3fb5c189063e3b3fc6c921d8f4366cff5bd31c6f063493665eb2b')
 })
 
 test('generate private key from a mnemonic and passphrase', async () => {
@@ -25,7 +23,5 @@ test('generate private key for account 1 from a mnemonic and passphrase', async
   const mnemonic = 'zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo wrong'
   const passphrase = '123'
   const privateKey = privateKeyFromSeedWords(mnemonic, passphrase, 1)
-  expect(privateKey).toEqual(
-    '2e0f7bd9e3c3ebcdff1a90fb49c913477e7c055eba1a415d571b6a8c714c7135'
-  )
+  expect(privateKey).toEqual('2e0f7bd9e3c3ebcdff1a90fb49c913477e7c055eba1a415d571b6a8c714c7135')
 })
diff --git a/nip06.ts b/nip06.ts
index da30258..9a80253 100644
--- a/nip06.ts
+++ b/nip06.ts
@@ -3,11 +3,7 @@ import { wordlist } from '@scure/bip39/wordlists/english'
 import { generateMnemonic, mnemonicToSeedSync, validateMnemonic } from '@scure/bip39'
 import { HDKey } from '@scure/bip32'
 
-export function privateKeyFromSeedWords(
-  mnemonic: string,
-  passphrase?: string,
-  accountIndex = 0
-): string {
+export function privateKeyFromSeedWords(mnemonic: string, passphrase?: string, accountIndex = 0): string {
   let root = HDKey.fromMasterSeed(mnemonicToSeedSync(mnemonic, passphrase))
   let privateKey = root.derive(`m/44'/1237'/${accountIndex}'/0/0`).privateKey
   if (!privateKey) throw new Error('could not derive private key')
diff --git a/nip19.ts b/nip19.ts
index 14ef66c..d817865 100644
--- a/nip19.ts
+++ b/nip19.ts
@@ -189,7 +189,7 @@ export function nprofileEncode(profile: ProfilePointer): `nprofile1${string}` {
 
 export function neventEncode(event: EventPointer): `nevent1${string}` {
   let kindArray
-  if (event.kind != undefined) {
+  if (event.kind !== undefined) {
     kindArray = integerToUint8Array(event.kind)
   }
 
diff --git a/nip27.ts b/nip27.ts
index f8a6d3b..c63804b 100644
--- a/nip27.ts
+++ b/nip27.ts
@@ -13,7 +13,7 @@ export interface NostrURIMatch extends NostrURI {
 }
 
 /** Find and decode all NIP-21 URIs. */
-export function * matchAll(content: string): Iterable<NostrURIMatch> {
+export function* matchAll(content: string): Iterable<NostrURIMatch> {
   const matches = content.matchAll(regex())
 
   for (const match of matches) {
diff --git a/nip30.test.ts b/nip30.test.ts
index cc7809f..395828c 100644
--- a/nip30.test.ts
+++ b/nip30.test.ts
@@ -1,4 +1,4 @@
-import {matchAll, replaceAll} from './nip30.ts'
+import { matchAll, replaceAll } from './nip30.ts'
 
 test('matchAll', () => {
   const result = matchAll('Hello :blobcat: :disputed: ::joy:joy:')
@@ -8,21 +8,21 @@ test('matchAll', () => {
       name: 'blobcat',
       shortcode: ':blobcat:',
       start: 6,
-      end: 15
+      end: 15,
     },
     {
       name: 'disputed',
       shortcode: ':disputed:',
       start: 16,
-      end: 26
-    }
+      end: 26,
+    },
   ])
 })
 
 test('replaceAll', () => {
   const content = 'Hello :blobcat: :disputed: ::joy:joy:'
 
-  const result = replaceAll(content, ({name}) => {
+  const result = replaceAll(content, ({ name }) => {
     return `<img src="https://ditto.pub/emoji/${name}.png" />`
   })
 
diff --git a/nip30.ts b/nip30.ts
index 8465c85..9030c73 100644
--- a/nip30.ts
+++ b/nip30.ts
@@ -21,7 +21,7 @@ export interface CustomEmojiMatch extends CustomEmoji {
 }
 
 /** Find all custom emoji shortcodes. */
-export function * matchAll(content: string): Iterable<CustomEmojiMatch> {
+export function* matchAll(content: string): Iterable<CustomEmojiMatch> {
   const matches = content.matchAll(regex())
 
   for (const match of matches) {
@@ -32,7 +32,7 @@ export function * matchAll(content: string): Iterable<CustomEmojiMatch> {
         shortcode: shortcode as `:${string}:`,
         name,
         start: match.index!,
-        end: match.index! + shortcode.length
+        end: match.index! + shortcode.length,
       }
     } catch (_e) {
       // do nothing
@@ -41,10 +41,7 @@ export function * matchAll(content: string): Iterable<CustomEmojiMatch> {
 }
 
 /** Replace all emoji shortcodes in the content. */
-export function replaceAll(
-  content: string,
-  replacer: (match: CustomEmoji) => string
-): string {
+export function replaceAll(content: string, replacer: (match: CustomEmoji) => string): string {
   return content.replaceAll(regex(), (shortcode, name) => {
     return replacer({
       shortcode: shortcode as `:${string}:`,