nip49: nfkc normalization.

README.md

@@ -19,7 +19,7 @@ If using TypeScript, this package requires TypeScript >= 5.0.
 ### Generating a private key and a public key
 
 ```js
-import { generateSecretKey, getPublicKey } from 'nostr-tools'
+import { generateSecretKey, getPublicKey } from 'nostr-tools/pure'
 
 let sk = generateSecretKey() // `sk` is a Uint8Array
 let pk = getPublicKey(sk) // `pk` is a hex string
@@ -28,7 +28,7 @@ let pk = getPublicKey(sk) // `pk` is a hex string
 ### Creating, signing and verifying events
 
 ```js
-import { finalizeEvent, verifyEvent } from 'nostr-tools'
+import { finalizeEvent, verifyEvent } from 'nostr-tools/pure'
 
 let event = finalizeEvent({
   kind: 1,
@@ -43,7 +43,8 @@ let isGood = verifyEvent(event)
 ### Interacting with a relay
 
 ```js
-import { Relay, finalizeEvent, generateSecretKey, getPublicKey } from 'nostr-tools'
+import { finalizeEvent, generateSecretKey, getPublicKey } from 'nostr-tools/pure'
+import { Relay } from 'nostr-tools/relay'
 
 const relay = await Relay.connect('wss://relay.example.com')
 console.log(`connected to ${relay.url}`)
@@ -91,16 +92,17 @@ await relay.publish(signedEvent)
 relay.close()
 ```
 
-To use this on Node.js you first must install `websocket-polyfill` and import it:
+To use this on Node.js you first must install `ws` and call something like this:
 
 ```js
-import 'websocket-polyfill'
+import { useWebSocketImplementation } from 'nostr-tools/relay'
+useWebSocketImplementation(require('ws'))
 ```
 
 ### Interacting with multiple relays
 
 ```js
-import { SimplePool } from 'nostr-tools'
+import { SimplePool } from 'nostr-tools/pool'
 
 const pool = new SimplePool()
 
@@ -136,7 +138,7 @@ let event = await pool.get(relays, {
 ### Parsing references (mentions) from a content using NIP-10 and NIP-27
 
 ```js
-import { parseReferences } from 'nostr-tools'
+import { parseReferences } from 'nostr-tools/references'
 
 let references = parseReferences(event)
 let simpleAugmentedContent = event.content
@@ -156,9 +158,9 @@ for (let i = 0; i < references.length; i++) {
 ### Querying profile data from a NIP-05 address
 
 ```js
-import { nip05 } from 'nostr-tools'
+import { queryProfile } from 'nostr-tools/nip05'
 
-let profile = await nip05.queryProfile('jb55.com')
+let profile = await queryProfile('jb55.com')
 console.log(profile.pubkey)
 // prints: 32e1827635450ebb3c5a7d12c1f8e7b2b514439ac10a67eef3d9fd9c5c68e245
 console.log(profile.relays)
@@ -168,13 +170,15 @@ console.log(profile.relays)
 To use this on Node.js < v18, you first must install `node-fetch@2` and call something like this:
 
 ```js
-nip05.useFetchImplementation(require('node-fetch'))
+import { useFetchImplementation } from 'nostr-tools/nip05'
+useFetchImplementation(require('node-fetch'))
 ```
 
 ### Encoding and decoding NIP-19 codes
 
 ```js
-import { nip19, generateSecretKey, getPublicKey } from 'nostr-tools'
+import { generateSecretKey, getPublicKey } from 'nostr-tools/pure'
+import * as nip19 from 'nostr-tools/nip19'
 
 let sk = generateSecretKey()
 let nsec = nip19.nsecEncode(sk)
@@ -197,21 +201,6 @@ assert(data.pubkey === pk)
 assert(data.relays.length === 2)
 ```
 
-## Import modes
-
-### Using just the packages you want
-
-Importing the entirety of `nostr-tools` may bloat your build, so you should probably import individual packages instead:
-
-```js
-import { generateSecretKey, finalizeEvent, verifyEvent } from 'nostr-tools/pure'
-import { SimplePool } from 'nostr-tools/pool'
-import { Relay, Subscription } from 'nostr-tools/relay'
-import { matchFilter } from 'nostr-tools/filter'
-import { decode, nprofileEncode, neventEncode, npubEncode } from 'nostr-tools/nip19'
-// and so on and so forth
-```
-
 ### Using it with `nostr-wasm`
 
 [`nostr-wasm`](https://github.com/fiatjaf/nostr-wasm) is a thin wrapper over [libsecp256k1](https://github.com/bitcoin-core/secp256k1) compiled to WASM just for hashing, signing and verifying Nostr events.

abstract-relay.ts

@@ -7,6 +7,16 @@ import { Queue, normalizeURL } from './utils.ts'
 import { makeAuthEvent } from './nip42.ts'
 import { yieldThread } from './helpers.ts'
 
+var _WebSocket: typeof WebSocket
+
+try {
+  _WebSocket = WebSocket
+} catch {}
+
+export function useWebSocketImplementation(websocketImplementation: any) {
+  _WebSocket = websocketImplementation
+}
+
 export class AbstractRelay {
   public readonly url: string
   private _connected: boolean = false
@@ -74,7 +84,7 @@ export class AbstractRelay {
       }, this.connectionTimeout)
 
       try {
-        this.ws = new WebSocket(this.url)
+        this.ws = new _WebSocket(this.url)
       } catch (err) {
         reject(err)
         return

nip46.ts

@@ -74,7 +74,6 @@ export type BunkerSignerParams = {
 export class BunkerSigner {
   private pool: AbstractSimplePool
   private subCloser: SubCloser
-  private relays: string[]
   private isOpen: boolean
   private serial: number
   private idPrefix: string
@@ -85,8 +84,7 @@ export class BunkerSigner {
     }
   }
   private secretKey: Uint8Array
-  private connectionSecret: string
+  public bp: BunkerPointer
-  public remotePubkey: string
 
   /**
    * Creates a new instance of the Nip46 class.
@@ -101,9 +99,7 @@ export class BunkerSigner {
 
     this.pool = params.pool || new SimplePool()
     this.secretKey = clientSecretKey
-    this.relays = bp.relays
+    this.bp = bp
-    this.remotePubkey = bp.pubkey
-    this.connectionSecret = bp.secret || ''
     this.isOpen = false
     this.idPrefix = Math.random().toString(36).substring(7)
     this.serial = 0
@@ -112,7 +108,7 @@ export class BunkerSigner {
     const listeners = this.listeners
 
     this.subCloser = this.pool.subscribeMany(
-      this.relays,
+      this.bp.relays,
       [{ kinds: [NostrConnect, NostrConnectAdmin], '#p': [getPublicKey(this.secretKey)] }],
       {
         async onevent(event: NostrEvent) {
@@ -154,17 +150,13 @@ export class BunkerSigner {
         this.serial++
         const id = `${this.idPrefix}-${this.serial}`
 
-        const encryptedContent = await encrypt(
+        const encryptedContent = await encrypt(this.secretKey, this.bp.pubkey, JSON.stringify({ id, method, params }))
-          this.secretKey,
-          this.remotePubkey,
-          JSON.stringify({ id, method, params }),
-        )
 
         // the request event
         const verifiedEvent: VerifiedEvent = finalizeEvent(
           {
             kind: method === 'create_account' ? NostrConnectAdmin : NostrConnect,
-            tags: [['p', this.remotePubkey]],
+            tags: [['p', this.bp.pubkey]],
             content: encryptedContent,
             created_at: Math.floor(Date.now() / 1000),
           },
@@ -175,7 +167,7 @@ export class BunkerSigner {
         this.listeners[id] = { resolve, reject }
 
         // publish the event
-        await Promise.any(this.pool.publish(this.relays, verifiedEvent))
+        await Promise.any(this.pool.publish(this.bp.relays, verifiedEvent))
       } catch (err) {
         reject(err)
       }
@@ -195,7 +187,7 @@ export class BunkerSigner {
    * Calls the "connect" method on the bunker.
    */
   async connect(): Promise<void> {
-    await this.sendRequest('connect', [getPublicKey(this.secretKey), this.connectionSecret])
+    await this.sendRequest('connect', [getPublicKey(this.secretKey), this.bp.secret || ''])
   }
 
   /**
@@ -203,7 +195,7 @@ export class BunkerSigner {
    * but instead we just returns the public key we already know.
    */
   async getPublicKey(): Promise<string> {
-    return this.remotePubkey
+    return this.bp.pubkey
   }
 
   /**
@@ -221,7 +213,7 @@ export class BunkerSigner {
   async signEvent(event: UnsignedEvent): Promise<VerifiedEvent> {
     let resp = await this.sendRequest('sign_event', [JSON.stringify(event)])
     let signed: NostrEvent = JSON.parse(resp)
-    if (signed.pubkey === this.remotePubkey && verifyEvent(signed)) {
+    if (signed.pubkey === this.bp.pubkey && verifyEvent(signed)) {
       return signed
     } else {
       throw new Error(`event returned from bunker is improperly signed: ${JSON.stringify(signed)}`)
@@ -275,7 +267,7 @@ export async function createAccount(
 
   // once we get the newly created pubkey back, we hijack this signer instance
   // and turn it into the main instance for this newly created pubkey
-  rpc.remotePubkey = pubkey
+  rpc.bp.pubkey = pubkey
   await rpc.connect()
 
   return rpc

nip49.test.ts

@@ -79,10 +79,17 @@ const vectors: [string, string, number, 0x00 | 0x01 | 0x02, string][] = [
     'ncryptsec1qgqnx59n7duv6ec3hhrvn33q25u2qfd7m69vv6plsg7spnw6d4r9hq0ayjsnlw99eghqqzj8ps7vfwx40nqp9gpw7yzyy09jmwkq3a3z8q0ph5jahs2hap5k6h2wfrme7w2nuek4jnwpzfht4q3u79ra',
   ],
   [
-    '',
+    'ÅΩẛ̣',
     '11b25a101667dd9208db93c0827c6bdad66729a5b521156a7e9d3b22b3ae8944',
     9,
     0x01,
-    'ncryptsec1qgylzyeunu2j85au05ae0g0sly03xu54tgnjemr6g9w0eqwuuczya7k0f4juqve64vzsrlxqxmcekzrpvg2a8qu4q6wtjxe0dvy3xkjh5smmz4uy59jg0jay9vnf28e3rc6jq2kd26h6g3fejyw6cype',
+    'ncryptsec1qgy5kwr5v8p206vwaflp4g6r083kwts6q5sh8m4d0q56edpxwhrly78ema2z7jpdeldsz7u5wpxpyhs6m0405skdsep9n37uncw7xlc8q8meyw6d6ky47vcl0guhqpt5dx8ejxc8hvzf6y2gwsl5s0nw',
+  ],
+  [
+    'ÅΩṩ',
+    '11b25a101667dd9208db93c0827c6bdad66729a5b521156a7e9d3b22b3ae8944',
+    9,
+    0x01,
+    'ncryptsec1qgy5f4lcx873yarkfpngaudarxfj4wj939xn4azmd66j6jrwcml6av87d6vnelzn70kszgkg4lj9rsdjlqz0wn7m7456sr2q5yjpy72ykgkdwckevl857hpcfnwzswj9lajxtln0tsr9h7xdwqm6pqzf',
   ],
 ]

nip49.ts

@@ -7,7 +7,7 @@ import { bech32 } from '@scure/base'
 export function encrypt(sec: Uint8Array, password: string, logn: number = 16, ksb: 0x00 | 0x01 | 0x02 = 0x02): string {
   let salt = randomBytes(16)
   let n = 2 ** logn
-  let key = scrypt(password, salt, { N: n, r: 8, p: 1, dkLen: 32 })
+  let key = scrypt(password.normalize('NFKC'), salt, { N: n, r: 8, p: 1, dkLen: 32 })
   let nonce = randomBytes(24)
   let aad = Uint8Array.from([ksb])
   let xc2p1 = xchacha20poly1305(key, nonce, aad)
@@ -37,7 +37,7 @@ export function decrypt(ncryptsec: string, password: string): Uint8Array {
   let aad = Uint8Array.from([ksb])
   let ciphertext = b.slice(2 + 16 + 24 + 1)
 
-  let key = scrypt(password, salt, { N: n, r: 8, p: 1, dkLen: 32 })
+  let key = scrypt(password.normalize('NFKC'), salt, { N: n, r: 8, p: 1, dkLen: 32 })
   let xc2p1 = xchacha20poly1305(key, nonce, aad)
   let sec = xc2p1.decrypt(ciphertext)
 

nip75.test.ts

@@ -0,0 +1,203 @@
+import { describe, expect, it } from 'bun:test'
+
+import { ZapGoal } from './kinds.ts'
+import { Goal, generateGoalEventTemplate, validateZapGoalEvent } from './nip75.ts'
+import { finalizeEvent, generateSecretKey } from './pure.ts'
+
+describe('Goal Type', () => {
+  it('should create a proper Goal object', () => {
+    const goal: Goal = {
+      content: 'Fundraising for a new project',
+      amount: '100000000',
+      relays: ['wss://relay1.example.com', 'wss://relay2.example.com'],
+      closedAt: 1671150419,
+      image: 'https://example.com/goal-image.jpg',
+      summary: 'Help us reach our fundraising goal!',
+      r: 'https://example.com/additional-info',
+      a: 'fef2a50f7d9d3d5a5f38ee761bc087ec16198d3f0140df6d1e8193abf7c2b146',
+      zapTags: [
+        ['zap', 'beneficiary1'],
+        ['zap', 'beneficiary2'],
+      ],
+    }
+
+    expect(goal.content).toBe('Fundraising for a new project')
+    expect(goal.amount).toBe('100000000')
+    expect(goal.relays).toEqual(['wss://relay1.example.com', 'wss://relay2.example.com'])
+    expect(goal.closedAt).toBe(1671150419)
+    expect(goal.image).toBe('https://example.com/goal-image.jpg')
+    expect(goal.summary).toBe('Help us reach our fundraising goal!')
+    expect(goal.r).toBe('https://example.com/additional-info')
+    expect(goal.a).toBe('fef2a50f7d9d3d5a5f38ee761bc087ec16198d3f0140df6d1e8193abf7c2b146')
+    expect(goal.zapTags).toEqual([
+      ['zap', 'beneficiary1'],
+      ['zap', 'beneficiary2'],
+    ])
+  })
+})
+
+describe('generateGoalEventTemplate', () => {
+  it('should generate an EventTemplate for a fundraising goal', () => {
+    const goal: Goal = {
+      content: 'Fundraising for a new project',
+      amount: '100000000',
+      relays: ['wss://relay1.example.com', 'wss://relay2.example.com'],
+      closedAt: 1671150419,
+      image: 'https://example.com/goal-image.jpg',
+      summary: 'Help us reach our fundraising goal!',
+      r: 'https://example.com/additional-info',
+      zapTags: [
+        ['zap', 'beneficiary1'],
+        ['zap', 'beneficiary2'],
+      ],
+    }
+
+    const eventTemplate = generateGoalEventTemplate(goal)
+
+    expect(eventTemplate.kind).toBe(ZapGoal)
+    expect(eventTemplate.content).toBe('Fundraising for a new project')
+    expect(eventTemplate.tags).toEqual([
+      ['amount', '100000000'],
+      ['relays', 'wss://relay1.example.com', 'wss://relay2.example.com'],
+      ['closed_at', '1671150419'],
+      ['image', 'https://example.com/goal-image.jpg'],
+      ['summary', 'Help us reach our fundraising goal!'],
+      ['r', 'https://example.com/additional-info'],
+      ['zap', 'beneficiary1'],
+      ['zap', 'beneficiary2'],
+    ])
+  })
+
+  it('should generate an EventTemplate for a fundraising goal without optional properties', () => {
+    const goal: Goal = {
+      content: 'Fundraising for a new project',
+      amount: '100000000',
+      relays: ['wss://relay1.example.com', 'wss://relay2.example.com'],
+    }
+
+    const eventTemplate = generateGoalEventTemplate(goal)
+
+    expect(eventTemplate.kind).toBe(ZapGoal)
+    expect(eventTemplate.content).toBe('Fundraising for a new project')
+    expect(eventTemplate.tags).toEqual([
+      ['amount', '100000000'],
+      ['relays', 'wss://relay1.example.com', 'wss://relay2.example.com'],
+    ])
+  })
+
+  it('should generate an EventTemplate that is valid', () => {
+    const sk = generateSecretKey()
+    const goal: Goal = {
+      content: 'Fundraising for a new project',
+      amount: '100000000',
+      relays: ['wss://relay1.example.com', 'wss://relay2.example.com'],
+      closedAt: 1671150419,
+      image: 'https://example.com/goal-image.jpg',
+      summary: 'Help us reach our fundraising goal!',
+      r: 'https://example.com/additional-info',
+      zapTags: [
+        ['zap', 'beneficiary1'],
+        ['zap', 'beneficiary2'],
+      ],
+    }
+    const eventTemplate = generateGoalEventTemplate(goal)
+    const event = finalizeEvent(eventTemplate, sk)
+    const isValid = validateZapGoalEvent(event)
+
+    expect(isValid).toBe(true)
+  })
+})
+
+describe('validateZapGoalEvent', () => {
+  it('should validate a proper Goal event', () => {
+    const sk = generateSecretKey()
+    const eventTemplate = {
+      created_at: Math.floor(Date.now() / 1000),
+      kind: ZapGoal,
+      content: 'Fundraising for a new project',
+      tags: [
+        ['amount', '100000000'],
+        ['relays', 'wss://relay1.example.com', 'wss://relay2.example.com'],
+        ['closed_at', '1671150419'],
+        ['image', 'https://example.com/goal-image.jpg'],
+        ['summary', 'Help us reach our fundraising goal!'],
+        ['r', 'https://example.com/additional-info'],
+        ['zap', 'beneficiary1'],
+        ['zap', 'beneficiary2'],
+      ],
+    }
+    const event = finalizeEvent(eventTemplate, sk)
+    const isValid = validateZapGoalEvent(event)
+
+    expect(isValid).toBe(true)
+  })
+
+  it('should not validate an event with an incorrect kind', () => {
+    const sk = generateSecretKey()
+    const eventTemplate = {
+      created_at: Math.floor(Date.now() / 1000),
+      kind: 0, // Incorrect kind
+      content: 'Fundraising for a new project',
+      tags: [
+        ['amount', '100000000'],
+        ['relays', 'wss://relay1.example.com', 'wss://relay2.example.com'],
+        ['closed_at', '1671150419'],
+        ['image', 'https://example.com/goal-image.jpg'],
+        ['summary', 'Help us reach our fundraising goal!'],
+        ['r', 'https://example.com/additional-info'],
+        ['zap', 'beneficiary1'],
+        ['zap', 'beneficiary2'],
+      ],
+    }
+    const event = finalizeEvent(eventTemplate, sk)
+    const isValid = validateZapGoalEvent(event)
+
+    expect(isValid).toBe(false)
+  })
+
+  it('should not validate an event with missing required "amount" tag', () => {
+    const sk = generateSecretKey()
+    const eventTemplate = {
+      created_at: Math.floor(Date.now() / 1000),
+      kind: ZapGoal,
+      content: 'Fundraising for a new project',
+      tags: [
+        // Missing "amount" tag
+        ['relays', 'wss://relay1.example.com', 'wss://relay2.example.com'],
+        ['closed_at', '1671150419'],
+        ['image', 'https://example.com/goal-image.jpg'],
+        ['summary', 'Help us reach our fundraising goal!'],
+        ['r', 'https://example.com/additional-info'],
+        ['zap', 'beneficiary1'],
+        ['zap', 'beneficiary2'],
+      ],
+    }
+    const event = finalizeEvent(eventTemplate, sk)
+    const isValid = validateZapGoalEvent(event)
+
+    expect(isValid).toBe(false)
+  })
+
+  it('should not validate an event with missing required "relays" tag', () => {
+    const sk = generateSecretKey()
+    const eventTemplate = {
+      created_at: Math.floor(Date.now() / 1000),
+      kind: ZapGoal,
+      content: 'Fundraising for a new project',
+      tags: [
+        ['amount', '100000000'],
+        // Missing "relays" tag
+        ['closed_at', '1671150419'],
+        ['image', 'https://example.com/goal-image.jpg'],
+        ['summary', 'Help us reach our fundraising goal!'],
+        ['r', 'https://example.com/additional-info'],
+        ['zap', 'beneficiary1'],
+        ['zap', 'beneficiary2'],
+      ],
+    }
+    const event = finalizeEvent(eventTemplate, sk)
+    const isValid = validateZapGoalEvent(event)
+
+    expect(isValid).toBe(false)
+  })
+})

nip75.ts

@@ -0,0 +1,115 @@
+import { Event, EventTemplate } from './core'
+import { ZapGoal } from './kinds'
+
+/**
+ * Represents a fundraising goal in the Nostr network as defined by NIP-75.
+ * This type is used to structure the information needed to create a goal event (`kind:9041`).
+ */
+export type Goal = {
+  /**
+   * A human-readable description of the fundraising goal.
+   * This content should provide clear information about the purpose of the fundraising.
+   */
+  content: string
+
+  /**
+   * The target amount for the fundraising goal in milisats.
+   * This defines the financial target that the fundraiser aims to reach.
+   */
+  amount: string
+
+  /**
+   * A list of relays where the zaps towards this goal will be sent to and tallied from.
+   * Each relay is represented by its WebSocket URL.
+   */
+  relays: string[]
+
+  /**
+   * An optional timestamp (in seconds, UNIX epoch) indicating when the fundraising goal is considered closed.
+   * Zaps published after this timestamp should not count towards the goal progress.
+   * If not provided, the goal remains open indefinitely or until manually closed.
+   */
+  closedAt?: number
+
+  /**
+   * An optional URL to an image related to the goal.
+   * This can be used to visually represent the goal on client interfaces.
+   */
+  image?: string
+
+  /**
+   * An optional brief description or summary of the goal.
+   * This can provide a quick overview of the goal, separate from the detailed `content`.
+   */
+  summary?: string
+
+  /**
+   * An optional URL related to the goal, providing additional information or actions through an 'r' tag.
+   * This is a single URL, as per NIP-75 specifications for linking additional resources.
+   */
+  r?: string
+
+  /**
+   * An optional parameterized replaceable event linked to the goal, specified through an 'a' tag.
+   * This is a single event id, aligning with NIP-75's allowance for linking to specific events.
+   */
+  a?: string
+
+  /**
+   * Optional tags specifying multiple beneficiary pubkeys or additional criteria for zapping,
+   * allowing contributions to be directed towards multiple recipients or according to specific conditions.
+   */
+  zapTags?: string[][]
+}
+
+/**
+ * Generates an EventTemplate for a fundraising goal based on the provided ZapGoal object.
+ * This function is tailored to fit the structure of EventTemplate as defined in the library.
+ * @param zapGoal The ZapGoal object containing the details of the fundraising goal.
+ * @returns An EventTemplate object structured for creating a Nostr event.
+ */
+export function generateGoalEventTemplate({
+  amount,
+  content,
+  relays,
+  a,
+  closedAt,
+  image,
+  r,
+  summary,
+  zapTags,
+}: Goal): EventTemplate {
+  const tags: string[][] = [
+    ['amount', amount],
+    ['relays', ...relays],
+  ]
+
+  // Append optional tags based on the presence of optional properties in zapGoal
+  closedAt && tags.push(['closed_at', closedAt.toString()])
+  image && tags.push(['image', image])
+  summary && tags.push(['summary', summary])
+  r && tags.push(['r', r])
+  a && tags.push(['a', a])
+  zapTags && tags.push(...zapTags)
+
+  // Construct the EventTemplate object
+  const eventTemplate: EventTemplate = {
+    created_at: Math.floor(Date.now() / 1000),
+    kind: ZapGoal,
+    content,
+    tags,
+  }
+
+  return eventTemplate
+}
+
+export function validateZapGoalEvent(event: Event): boolean {
+  if (event.kind !== ZapGoal) return false
+
+  const requiredTags = ['amount', 'relays'] as const
+  for (const tag of requiredTags) {
+    if (!event.tags.find(([t]) => t == tag)) return false
+  }
+
+  return true
+}

package.json

@@ -1,7 +1,7 @@
 {
   "type": "module",
   "name": "nostr-tools",
-  "version": "2.1.8",
+  "version": "2.2.0",
   "description": "Tools for making a Nostr client.",
   "repository": {
     "type": "git",
@@ -170,6 +170,11 @@
       "require": "./lib/cjs/nip57.js",
       "types": "./lib/types/nip57.d.ts"
     },
+    "./nip75": {
+      "import": "./lib/esm/nip75.js",
+      "require": "./lib/cjs/nip75.js",
+      "types": "./lib/types/nip75.d.ts"
+    },
     "./nip94": {
       "import": "./lib/esm/nip94.js",
       "require": "./lib/cjs/nip94.js",

pool.test.ts

@@ -2,7 +2,10 @@ import { afterEach, beforeEach, expect, test } from 'bun:test'
 
 import { SimplePool } from './pool.ts'
 import { finalizeEvent, generateSecretKey, getPublicKey, type Event } from './pure.ts'
-import { MockRelay } from './test-helpers.ts'
+import { useWebSocketImplementation } from './relay.ts'
+import { MockRelay, MockWebSocketClient } from './test-helpers.ts'
+
+useWebSocketImplementation(MockWebSocketClient)
 
 let pool: SimplePool
 let mockRelays: MockRelay[]

relay.test.ts

@@ -1,8 +1,10 @@
 import { expect, test } from 'bun:test'
 
 import { finalizeEvent, generateSecretKey, getPublicKey } from './pure.ts'
-import { Relay } from './relay.ts'
+import { Relay, useWebSocketImplementation } from './relay.ts'
-import { MockRelay } from './test-helpers.ts'
+import { MockRelay, MockWebSocketClient } from './test-helpers.ts'
+
+useWebSocketImplementation(MockWebSocketClient)
 
 test('connectivity', async () => {
   const mockRelay = new MockRelay()

test-helpers.ts

@@ -1,8 +1,10 @@
-import { Server } from 'mock-socket'
+import { Server, WebSocket } from 'mock-socket'
 
 import { finalizeEvent, type Event, getPublicKey, generateSecretKey } from './pure.ts'
 import { matchFilters, type Filter } from './filter.ts'
 
+export const MockWebSocketClient = WebSocket
+
 export function buildEvent(params: Partial<Event>): Event {
   return {
     id: '',