mirror of
https://github.com/nbd-wtf/nostr-tools.git
synced 2025-12-08 16:28:49 +00:00
Compare commits
33 Commits
| Author | SHA1 | Date | |
|---|---|---|---|
|
|
24f5068fdb | ||
|
|
5733f9c4e4 | ||
|
|
6b73bbf8a3 | ||
|
|
d244b62c7a | ||
|
|
b00af9a30a | ||
|
|
be7c981c14 | ||
|
|
5539e5cf89 | ||
|
|
73decbc8e0 | ||
|
|
b3d95cecdd | ||
|
|
82228036ef | ||
|
|
01435ab9f5 | ||
|
|
63cbc4133a | ||
|
|
049f183d27 | ||
|
|
f9e3119ab4 | ||
|
|
f992c9c967 | ||
|
|
dbf625d6ac | ||
|
|
8622bd11dd | ||
|
|
0970eee70f | ||
|
|
086f8830e3 | ||
|
|
e48d722227 | ||
|
|
0d77013aab | ||
|
|
4c415280aa | ||
|
|
4188aaf7c8 | ||
|
|
673f4abab8 | ||
|
|
bcefaa0757 | ||
|
|
649af36a86 | ||
|
|
96a6f7af87 | ||
|
|
a4c713efcb | ||
|
|
9d345a8f01 | ||
|
|
c362212778 | ||
|
|
a8938a3a0f | ||
|
|
a21329da3f | ||
|
|
63f4a49a69 |
1
.github/workflows/npm-publish.yml
vendored
1
.github/workflows/npm-publish.yml
vendored
@@ -16,6 +16,7 @@ jobs:
|
||||
- run: just install-dependencies
|
||||
- run: just build
|
||||
- run: just test
|
||||
- run: just emit-types
|
||||
- uses: JS-DevTools/npm-publish@v1
|
||||
with:
|
||||
token: ${{ secrets.NPM_TOKEN }}
|
||||
|
||||
2
.github/workflows/test.yml
vendored
2
.github/workflows/test.yml
vendored
@@ -9,7 +9,7 @@ jobs:
|
||||
test:
|
||||
runs-on: ubuntu-latest
|
||||
steps:
|
||||
- uses: actions/checkout@v2
|
||||
- uses: actions/checkout@v3
|
||||
- uses: actions/setup-node@v3
|
||||
with:
|
||||
node-version: 18
|
||||
|
||||
25
README.md
25
README.md
@@ -10,7 +10,6 @@ Only depends on _@scure_ and _@noble_ packages.
|
||||
npm install nostr-tools # or yarn add nostr-tools
|
||||
```
|
||||
|
||||
|
||||
## Usage
|
||||
|
||||
### Generating a private key and a public key
|
||||
@@ -138,11 +137,16 @@ const pool = new SimplePool()
|
||||
|
||||
let relays = ['wss://relay.example.com', 'wss://relay.example2.com']
|
||||
|
||||
let relay = await pool.ensureRelay('wss://relay.example3.com')
|
||||
|
||||
let sub = pool.sub([...relays, relay], [{
|
||||
authors: ['32e1827635450ebb3c5a7d12c1f8e7b2b514439ac10a67eef3d9fd9c5c68e245']
|
||||
}])
|
||||
let sub = pool.sub(
|
||||
[...relays, 'wss://relay.example3.com'],
|
||||
[
|
||||
{
|
||||
authors: [
|
||||
'32e1827635450ebb3c5a7d12c1f8e7b2b514439ac10a67eef3d9fd9c5c68e245'
|
||||
]
|
||||
}
|
||||
]
|
||||
)
|
||||
|
||||
sub.on('event', event => {
|
||||
// this will only be called once the first time the event is received
|
||||
@@ -150,11 +154,10 @@ sub.on('event', event => {
|
||||
})
|
||||
|
||||
let pubs = pool.publish(relays, newEvent)
|
||||
pubs.forEach(pub =>
|
||||
pub.on('ok', () => {
|
||||
// ...
|
||||
})
|
||||
)
|
||||
pubs.on('ok', () => {
|
||||
// this may be called multiple times, once for every relay that accepts the event
|
||||
// ...
|
||||
})
|
||||
|
||||
let events = await pool.list(relays, [{kinds: [0, 1]}])
|
||||
let event = await pool.get(relays, {
|
||||
|
||||
2
build.js
2
build.js
@@ -17,7 +17,7 @@ esbuild
|
||||
packages: 'external'
|
||||
})
|
||||
.then(() => {
|
||||
const packageJson = JSON.stringify({ type: 'module' })
|
||||
const packageJson = JSON.stringify({type: 'module'})
|
||||
fs.writeFileSync(`${__dirname}/lib/esm/package.json`, packageJson, 'utf8')
|
||||
|
||||
console.log('esm build success.')
|
||||
|
||||
1
event.ts
1
event.ts
@@ -80,6 +80,7 @@ export function getEventHash(event: UnsignedEvent): string {
|
||||
|
||||
export function validateEvent(event: UnsignedEvent): boolean {
|
||||
if (typeof event !== 'object') return false
|
||||
if (typeof event.kind !== 'number') return false
|
||||
if (typeof event.content !== 'string') return false
|
||||
if (typeof event.created_at !== 'number') return false
|
||||
if (typeof event.pubkey !== 'string') return false
|
||||
|
||||
@@ -7,6 +7,7 @@ export type Filter = {
|
||||
since?: number
|
||||
until?: number
|
||||
limit?: number
|
||||
search?: string
|
||||
[key: `#${string}`]: string[]
|
||||
}
|
||||
|
||||
|
||||
1
index.ts
1
index.ts
@@ -9,6 +9,7 @@ export * as nip05 from './nip05'
|
||||
export * as nip06 from './nip06'
|
||||
export * as nip19 from './nip19'
|
||||
export * as nip26 from './nip26'
|
||||
export * as nip39 from './nip39'
|
||||
export * as nip57 from './nip57'
|
||||
|
||||
export * as fj from './fakejson'
|
||||
|
||||
11
justfile
11
justfile
@@ -4,13 +4,20 @@ install-dependencies:
|
||||
yarn --ignore-engines
|
||||
|
||||
build:
|
||||
rm -rf lib
|
||||
node build.js
|
||||
|
||||
test: build
|
||||
jest
|
||||
|
||||
testOnly file: build
|
||||
test-only file: build
|
||||
jest {{file}}
|
||||
|
||||
publish: build
|
||||
emit-types:
|
||||
tsc # see tsconfig.json
|
||||
|
||||
publish: build emit-types
|
||||
npm publish
|
||||
|
||||
format:
|
||||
prettier --plugin-search-dir . --write .
|
||||
|
||||
140
magic.ts
140
magic.ts
@@ -1,140 +0,0 @@
|
||||
import {Relay, relayInit} from './relay'
|
||||
import {Event} from './event'
|
||||
import {normalizeURL} from './utils'
|
||||
|
||||
export default function (
|
||||
writeableRelays: string[],
|
||||
fallbackRelays: string[],
|
||||
safeRelays: string[]
|
||||
) {
|
||||
return new MagicPool(fallbackRelays, writeableRelays, safeRelays)
|
||||
}
|
||||
|
||||
class MagicPool {
|
||||
private _conn: {[url: string]: Relay}
|
||||
private _fallback: {[url: string]: Relay}
|
||||
private _write: {[url: string]: Relay}
|
||||
private _safe: {[url: string]: Relay}
|
||||
|
||||
private _profileRelays: {[pubkey: string]: RelayTableScore}
|
||||
private _tempCache: {[id: string]: Event}
|
||||
|
||||
constructor(
|
||||
fallbackRelays: string[],
|
||||
writeableRelays: string[],
|
||||
safeRelays: string[] = [
|
||||
'wss://eden.nostr.land',
|
||||
'wss://nostr.milou.lol',
|
||||
'wss://relay.minds.com/nostr/v1/ws'
|
||||
]
|
||||
) {
|
||||
this._conn = {}
|
||||
this._write = {}
|
||||
this._fallback = {}
|
||||
this._profileRelays = {}
|
||||
this._tempCache = {}
|
||||
|
||||
const hasEventId = (id: string): boolean => id in this._tempCache
|
||||
const init = (url: string) => {
|
||||
this._conn[normalizeURL(url)] = relayInit(normalizeURL(url), hasEventId)
|
||||
}
|
||||
|
||||
fallbackRelays.forEach(init)
|
||||
writeableRelays.forEach(init)
|
||||
safeRelays.forEach(init)
|
||||
|
||||
this._write = Object.fromEntries(
|
||||
writeableRelays.map(url => [
|
||||
normalizeURL(url),
|
||||
this._conn[normalizeURL(url)]
|
||||
])
|
||||
)
|
||||
this._fallback = Object.fromEntries(
|
||||
fallbackRelays.map(url => [
|
||||
normalizeURL(url),
|
||||
this._conn[normalizeURL(url)]
|
||||
])
|
||||
)
|
||||
this._safe = Object.fromEntries(
|
||||
safeRelays.map(url => [normalizeURL(url), this._conn[normalizeURL(url)]])
|
||||
)
|
||||
}
|
||||
|
||||
publish(event: Event) {
|
||||
return Promise.all(
|
||||
Object.entries(this._write).map(
|
||||
([url, relay]) =>
|
||||
new Promise(async resolve => {
|
||||
await relay.connect()
|
||||
let pub = relay.publish(event)
|
||||
let to = setTimeout(() => {
|
||||
let end = setTimeout(() => {
|
||||
resolve({url, success: false, reason: 'timeout'})
|
||||
}, 2500)
|
||||
pub.on('seen', () => {
|
||||
clearTimeout(end)
|
||||
resolve({url, success: true, reason: 'seen'})
|
||||
})
|
||||
}, 2500)
|
||||
pub.on('ok', () => {
|
||||
clearTimeout(to)
|
||||
resolve({url, success: true, reason: 'ok'})
|
||||
})
|
||||
pub.on('failed', (reason: string) => {
|
||||
clearTimeout(to)
|
||||
resolve({url, success: false, reason})
|
||||
})
|
||||
})
|
||||
)
|
||||
)
|
||||
}
|
||||
|
||||
profile(
|
||||
pubkey: string,
|
||||
onUpdate: (events: Event[]) => void
|
||||
): {
|
||||
page(n: number): void
|
||||
} {
|
||||
var relays = new Set()
|
||||
let rts = this._profileRelays[pubkey]
|
||||
if (rts) {
|
||||
relays = rts.get(3)
|
||||
}
|
||||
|
||||
let fallback = Object.values(this._fallback)
|
||||
for (let i = 0; i < fallback.length; i++) {
|
||||
if (relays.size < 3) {
|
||||
relays.add(fallback[Math.floor(Math.random() * fallback.length)])
|
||||
} else break
|
||||
}
|
||||
|
||||
// start subscription
|
||||
for (let r in relays) {
|
||||
r.
|
||||
}
|
||||
|
||||
return {
|
||||
page(n: number) {}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
class RelayTableScore {
|
||||
seen: string[] = []
|
||||
hinted: string[] = []
|
||||
explicit: string[] = []
|
||||
|
||||
get(n: number): Set<string> {
|
||||
let relays = new Set<string>()
|
||||
for (let i = 0; i < n; i++) {
|
||||
for (let j = 0; j < 3; j++) {
|
||||
let v = [this.seen, this.explicit, this.hinted][j][i]
|
||||
if (v) {
|
||||
relays.add(v)
|
||||
if (relays.size >= n) return relays
|
||||
}
|
||||
}
|
||||
}
|
||||
return relays
|
||||
}
|
||||
}
|
||||
12
nip05.ts
12
nip05.ts
@@ -37,10 +37,16 @@ export async function queryProfile(
|
||||
}
|
||||
|
||||
if (!name.match(/^[A-Za-z0-9-_]+$/)) return null
|
||||
if (!domain.includes('.')) return null
|
||||
|
||||
let res = await (
|
||||
await _fetch(`https://${domain}/.well-known/nostr.json?name=${name}`)
|
||||
).json()
|
||||
let res
|
||||
try {
|
||||
res = await (
|
||||
await _fetch(`https://${domain}/.well-known/nostr.json?name=${name}`)
|
||||
).json()
|
||||
} catch (err) {
|
||||
return null
|
||||
}
|
||||
|
||||
if (!res?.names?.[name]) return null
|
||||
|
||||
|
||||
@@ -4,12 +4,16 @@ const {nip06} = require('./lib/nostr.cjs')
|
||||
test('generate private key from a mnemonic', async () => {
|
||||
const mnemonic = 'zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo wrong'
|
||||
const privateKey = nip06.privateKeyFromSeedWords(mnemonic)
|
||||
expect(privateKey).toEqual('c26cf31d8ba425b555ca27d00ca71b5008004f2f662470f8c8131822ec129fe2')
|
||||
expect(privateKey).toEqual(
|
||||
'c26cf31d8ba425b555ca27d00ca71b5008004f2f662470f8c8131822ec129fe2'
|
||||
)
|
||||
})
|
||||
|
||||
test('generate private key 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 = nip06.privateKeyFromSeedWords(mnemonic, passphrase)
|
||||
expect(privateKey).toEqual('55a22b8203273d0aaf24c22c8fbe99608e70c524b17265641074281c8b978ae4')
|
||||
expect(privateKey).toEqual(
|
||||
'55a22b8203273d0aaf24c22c8fbe99608e70c524b17265641074281c8b978ae4'
|
||||
)
|
||||
})
|
||||
|
||||
5
nip06.ts
5
nip06.ts
@@ -7,7 +7,10 @@ import {
|
||||
} from '@scure/bip39'
|
||||
import {HDKey} from '@scure/bip32'
|
||||
|
||||
export function privateKeyFromSeedWords(mnemonic: string, passphrase?: string): string {
|
||||
export function privateKeyFromSeedWords(
|
||||
mnemonic: string,
|
||||
passphrase?: string
|
||||
): string {
|
||||
let root = HDKey.fromMasterSeed(mnemonicToSeedSync(mnemonic, passphrase))
|
||||
let privateKey = root.derive(`m/44'/1237'/0'/0/0`).privateKey
|
||||
if (!privateKey) throw new Error('could not derive private key')
|
||||
|
||||
@@ -35,6 +35,21 @@ test('encode and decode nprofile', () => {
|
||||
expect(data.relays).toContain(relays[1])
|
||||
})
|
||||
|
||||
test('decode nprofile without relays', () => {
|
||||
expect(
|
||||
nip19.decode(
|
||||
nip19.nprofileEncode({
|
||||
pubkey:
|
||||
'97c70a44366a6535c145b333f973ea86dfdc2d7a99da618c40c64705ad98e322',
|
||||
relays: []
|
||||
})
|
||||
).data
|
||||
).toHaveProperty(
|
||||
'pubkey',
|
||||
'97c70a44366a6535c145b333f973ea86dfdc2d7a99da618c40c64705ad98e322'
|
||||
)
|
||||
})
|
||||
|
||||
test('encode and decode naddr', () => {
|
||||
let pk = getPublicKey(generatePrivateKey())
|
||||
let relays = [
|
||||
@@ -57,7 +72,7 @@ test('encode and decode naddr', () => {
|
||||
expect(data.identifier).toEqual('banana')
|
||||
})
|
||||
|
||||
test('encode and decode naddr from habla.news', () => {
|
||||
test('decode naddr from habla.news', () => {
|
||||
let {type, data} = nip19.decode(
|
||||
'naddr1qq98yetxv4ex2mnrv4esygrl54h466tz4v0re4pyuavvxqptsejl0vxcmnhfl60z3rth2xkpjspsgqqqw4rsf34vl5'
|
||||
)
|
||||
@@ -68,3 +83,20 @@ test('encode and decode naddr from habla.news', () => {
|
||||
expect(data.kind).toEqual(30023)
|
||||
expect(data.identifier).toEqual('references')
|
||||
})
|
||||
|
||||
test('decode naddr from go-nostr with different TLV ordering', () => {
|
||||
let {type, data} = nip19.decode(
|
||||
'naddr1qqrxyctwv9hxzq3q80cvv07tjdrrgpa0j7j7tmnyl2yr6yr7l8j4s3evf6u64th6gkwsxpqqqp65wqfwwaehxw309aex2mrp0yhxummnw3ezuetcv9khqmr99ekhjer0d4skjm3wv4uxzmtsd3jjucm0d5q3vamnwvaz7tmwdaehgu3wvfskuctwvyhxxmmd0zfmwx'
|
||||
)
|
||||
|
||||
expect(type).toEqual('naddr')
|
||||
expect(data.pubkey).toEqual(
|
||||
'3bf0c63fcb93463407af97a5e5ee64fa883d107ef9e558472c4eb9aaaefa459d'
|
||||
)
|
||||
expect(data.relays).toContain(
|
||||
'wss://relay.nostr.example.mydomain.example.com'
|
||||
)
|
||||
expect(data.relays).toContain('wss://nostr.banana.com')
|
||||
expect(data.kind).toEqual(30023)
|
||||
expect(data.identifier).toEqual('banana')
|
||||
})
|
||||
|
||||
15
nip39.test.js
Normal file
15
nip39.test.js
Normal file
@@ -0,0 +1,15 @@
|
||||
/* eslint-env jest */
|
||||
|
||||
const fetch = require('node-fetch')
|
||||
const {nip39} = require('./lib/nostr.cjs.js')
|
||||
|
||||
test('validate github claim', async () => {
|
||||
nip39.useFetchImplementation(fetch)
|
||||
|
||||
let result = await nip39.validateGithub(
|
||||
'npub1gcxzte5zlkncx26j68ez60fzkvtkm9e0vrwdcvsjakxf9mu9qewqlfnj5z',
|
||||
'vitorpamplona',
|
||||
'cf19e2d1d7f8dac6348ad37b35ec8421'
|
||||
)
|
||||
expect(result).toBe(true)
|
||||
})
|
||||
27
nip39.ts
Normal file
27
nip39.ts
Normal file
@@ -0,0 +1,27 @@
|
||||
var _fetch: any
|
||||
|
||||
try {
|
||||
_fetch = fetch
|
||||
} catch {}
|
||||
|
||||
export function useFetchImplementation(fetchImplementation: any) {
|
||||
_fetch = fetchImplementation
|
||||
}
|
||||
|
||||
export async function validateGithub(
|
||||
pubkey: string,
|
||||
username: string,
|
||||
proof: string
|
||||
): Promise<boolean> {
|
||||
try {
|
||||
let res = await (
|
||||
await _fetch(`https://gist.github.com/${username}/${proof}/raw`)
|
||||
).text()
|
||||
return (
|
||||
res ===
|
||||
`Verifying that I control the following Nostr public key: ${pubkey}`
|
||||
)
|
||||
} catch (_) {
|
||||
return false
|
||||
}
|
||||
}
|
||||
@@ -1,17 +1,22 @@
|
||||
{
|
||||
"name": "nostr-tools",
|
||||
"version": "1.6.1",
|
||||
"version": "1.7.5",
|
||||
"description": "Tools for making a Nostr client.",
|
||||
"repository": {
|
||||
"type": "git",
|
||||
"url": "https://github.com/fiatjaf/nostr-tools.git"
|
||||
"url": "https://github.com/nbd-wtf/nostr-tools.git"
|
||||
},
|
||||
"files": [
|
||||
"./lib/**/*"
|
||||
],
|
||||
"types": "./lib/index.d.ts",
|
||||
"main": "lib/nostr.cjs.js",
|
||||
"module": "lib/esm/nostr.mjs",
|
||||
"exports": {
|
||||
"import": "./lib/esm/nostr.mjs",
|
||||
"require": "./lib/nostr.cjs.js"
|
||||
},
|
||||
"license": "Public domain",
|
||||
"dependencies": {
|
||||
"@noble/hashes": "1.0.0",
|
||||
"@noble/secp256k1": "^1.7.1",
|
||||
|
||||
@@ -12,17 +12,17 @@ const {
|
||||
let pool = new SimplePool()
|
||||
|
||||
let relays = [
|
||||
'wss://nostr-dev.wellorder.net/',
|
||||
'wss://relay.damus.io/',
|
||||
'wss://relay.nostr.bg/',
|
||||
'wss://nostr.fmt.wiz.biz/',
|
||||
'wss://relay.nostr.band/',
|
||||
'wss://nostr.zebedee.cloud/'
|
||||
'wss://nos.lol/'
|
||||
]
|
||||
|
||||
afterAll(() => {
|
||||
pool.close([
|
||||
...relays,
|
||||
'wss://nostr-relay.untethr.me',
|
||||
'wss://nostr.wine',
|
||||
'wss://offchain.pub',
|
||||
'wss://eden.nostr.land'
|
||||
])
|
||||
|
||||
75
pool.ts
75
pool.ts
@@ -8,8 +8,13 @@ export class SimplePool {
|
||||
private _conn: {[url: string]: Relay}
|
||||
private _seenOn: {[id: string]: Set<string>} = {} // a map of all events we've seen in each relay
|
||||
|
||||
constructor() {
|
||||
private eoseSubTimeout: number
|
||||
private getTimeout: number
|
||||
|
||||
constructor(options: {eoseSubTimeout?: number; getTimeout?: number} = {}) {
|
||||
this._conn = {}
|
||||
this.eoseSubTimeout = options.eoseSubTimeout || 3400
|
||||
this.getTimeout = options.getTimeout || 3400
|
||||
}
|
||||
|
||||
close(relays: string[]): void {
|
||||
@@ -22,9 +27,17 @@ export class SimplePool {
|
||||
async ensureRelay(url: string): Promise<Relay> {
|
||||
const nm = normalizeURL(url)
|
||||
const existing = this._conn[nm]
|
||||
if (existing) return existing
|
||||
if (existing && existing.status === 1) return existing
|
||||
|
||||
const relay = relayInit(nm)
|
||||
if (existing) {
|
||||
await existing.connect()
|
||||
return existing
|
||||
}
|
||||
|
||||
const relay = relayInit(nm, {
|
||||
getTimeout: this.getTimeout * 0.9,
|
||||
listTimeout: this.getTimeout * 0.9
|
||||
})
|
||||
this._conn[nm] = relay
|
||||
|
||||
await relay.connect()
|
||||
@@ -34,8 +47,11 @@ export class SimplePool {
|
||||
|
||||
sub(relays: string[], filters: Filter[], opts?: SubscriptionOptions): Sub {
|
||||
let _knownIds: Set<string> = new Set()
|
||||
let modifiedOpts = opts || {}
|
||||
let modifiedOpts = {...(opts || {})}
|
||||
modifiedOpts.alreadyHaveEvent = (id, url) => {
|
||||
if (opts?.alreadyHaveEvent?.(id, url)) {
|
||||
return true
|
||||
}
|
||||
let set = this._seenOn[id] || new Set()
|
||||
set.add(url)
|
||||
this._seenOn[id] = set
|
||||
@@ -51,7 +67,7 @@ export class SimplePool {
|
||||
let eoseTimeout = setTimeout(() => {
|
||||
eoseSent = true
|
||||
for (let cb of eoseListeners.values()) cb()
|
||||
}, 2400)
|
||||
}, this.eoseSubTimeout)
|
||||
|
||||
relays.forEach(async relay => {
|
||||
let r
|
||||
@@ -91,19 +107,17 @@ export class SimplePool {
|
||||
subs.forEach(sub => sub.unsub())
|
||||
},
|
||||
on(type, cb) {
|
||||
switch (type) {
|
||||
case 'event':
|
||||
eventListeners.add(cb)
|
||||
break
|
||||
case 'eose':
|
||||
eoseListeners.add(cb)
|
||||
break
|
||||
if (type === 'event') {
|
||||
eventListeners.add(cb)
|
||||
} else if (type === 'eose') {
|
||||
eoseListeners.add(cb as () => void | Promise<void>)
|
||||
}
|
||||
},
|
||||
off(type, cb) {
|
||||
if (type === 'event') {
|
||||
eventListeners.delete(cb)
|
||||
} else if (type === 'eose') eoseListeners.delete(cb)
|
||||
} else if (type === 'eose')
|
||||
eoseListeners.delete(cb as () => void | Promise<void>)
|
||||
}
|
||||
}
|
||||
|
||||
@@ -120,7 +134,7 @@ export class SimplePool {
|
||||
let timeout = setTimeout(() => {
|
||||
sub.unsub()
|
||||
resolve(null)
|
||||
}, 1500)
|
||||
}, this.getTimeout)
|
||||
sub.on('event', (event: Event) => {
|
||||
resolve(event)
|
||||
clearTimeout(timeout)
|
||||
@@ -150,25 +164,28 @@ export class SimplePool {
|
||||
})
|
||||
}
|
||||
|
||||
publish(relays: string[], event: Event): Pub[] {
|
||||
return relays.map(relay => {
|
||||
let r = this._conn[normalizeURL(relay)]
|
||||
if (!r) return badPub(relay)
|
||||
let s = r.publish(event)
|
||||
return s
|
||||
publish(relays: string[], event: Event): Pub {
|
||||
const pubs: Pub[] = []
|
||||
relays.forEach(async relay => {
|
||||
let r
|
||||
try {
|
||||
r = await this.ensureRelay(relay)
|
||||
pubs.push(r.publish(event))
|
||||
} catch (_) {}
|
||||
})
|
||||
return {
|
||||
on(type, cb) {
|
||||
pubs.forEach((pub, i) => {
|
||||
pub.on(type, () => cb(relays[i]))
|
||||
})
|
||||
},
|
||||
off() {
|
||||
// do nothing here, FIXME
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
seenOn(id: string): string[] {
|
||||
return Array.from(this._seenOn[id]?.values?.() || [])
|
||||
}
|
||||
}
|
||||
|
||||
function badPub(relay: string): Pub {
|
||||
return {
|
||||
on(typ, cb) {
|
||||
if (typ === 'failed') cb(`relay ${relay} not connected`)
|
||||
},
|
||||
off() {}
|
||||
}
|
||||
}
|
||||
|
||||
@@ -9,7 +9,7 @@ const {
|
||||
signEvent
|
||||
} = require('./lib/nostr.cjs')
|
||||
|
||||
let relay = relayInit('wss://nostr-dev.wellorder.net/')
|
||||
let relay = relayInit('wss://relay.damus.io/')
|
||||
|
||||
beforeAll(() => {
|
||||
relay.connect()
|
||||
|
||||
97
relay.ts
97
relay.ts
@@ -4,8 +4,16 @@ import {Event, verifySignature, validateEvent} from './event'
|
||||
import {Filter, matchFilters} from './filter'
|
||||
import {getHex64, getSubscriptionId} from './fakejson'
|
||||
|
||||
type RelayEvent = 'connect' | 'disconnect' | 'error' | 'notice'
|
||||
|
||||
type RelayEvent = {
|
||||
connect: () => void | Promise<void>
|
||||
disconnect: () => void | Promise<void>
|
||||
error: () => void | Promise<void>
|
||||
notice: (msg: string) => void | Promise<void>
|
||||
}
|
||||
type SubEvent = {
|
||||
event: (event: Event) => void | Promise<void>
|
||||
eose: () => void | Promise<void>
|
||||
}
|
||||
export type Relay = {
|
||||
url: string
|
||||
status: number
|
||||
@@ -15,8 +23,14 @@ export type Relay = {
|
||||
list: (filters: Filter[], opts?: SubscriptionOptions) => Promise<Event[]>
|
||||
get: (filter: Filter, opts?: SubscriptionOptions) => Promise<Event | null>
|
||||
publish: (event: Event) => Pub
|
||||
on: (type: RelayEvent, cb: any) => void
|
||||
off: (type: RelayEvent, cb: any) => void
|
||||
off: <T extends keyof RelayEvent, U extends RelayEvent[T]>(
|
||||
event: T,
|
||||
listener: U
|
||||
) => void
|
||||
on: <T extends keyof RelayEvent, U extends RelayEvent[T]>(
|
||||
event: T,
|
||||
listener: U
|
||||
) => void
|
||||
}
|
||||
export type Pub = {
|
||||
on: (type: 'ok' | 'failed', cb: any) => void
|
||||
@@ -25,8 +39,14 @@ export type Pub = {
|
||||
export type Sub = {
|
||||
sub: (filters: Filter[], opts: SubscriptionOptions) => Sub
|
||||
unsub: () => void
|
||||
on: (type: 'event' | 'eose', cb: any) => void
|
||||
off: (type: 'event' | 'eose', cb: any) => void
|
||||
on: <T extends keyof SubEvent, U extends SubEvent[T]>(
|
||||
event: T,
|
||||
listener: U
|
||||
) => void
|
||||
off: <T extends keyof SubEvent, U extends SubEvent[T]>(
|
||||
event: T,
|
||||
listener: U
|
||||
) => void
|
||||
}
|
||||
|
||||
export type SubscriptionOptions = {
|
||||
@@ -35,25 +55,25 @@ export type SubscriptionOptions = {
|
||||
alreadyHaveEvent?: null | ((id: string, relay: string) => boolean)
|
||||
}
|
||||
|
||||
export function relayInit(url: string): Relay {
|
||||
export function relayInit(
|
||||
url: string,
|
||||
options: {
|
||||
getTimeout?: number
|
||||
listTimeout?: number
|
||||
} = {}
|
||||
): Relay {
|
||||
let {listTimeout = 3000, getTimeout = 3000} = options
|
||||
|
||||
var ws: WebSocket
|
||||
var openSubs: {[id: string]: {filters: Filter[]} & SubscriptionOptions} = {}
|
||||
var listeners: {
|
||||
connect: Array<() => void>
|
||||
disconnect: Array<() => void>
|
||||
error: Array<() => void>
|
||||
notice: Array<(msg: string) => void>
|
||||
} = {
|
||||
var listeners: {[TK in keyof RelayEvent]: RelayEvent[TK][]} = {
|
||||
connect: [],
|
||||
disconnect: [],
|
||||
error: [],
|
||||
notice: []
|
||||
}
|
||||
var subListeners: {
|
||||
[subid: string]: {
|
||||
event: Array<(event: Event) => void>
|
||||
eose: Array<() => void>
|
||||
}
|
||||
[subid: string]: {[TK in keyof SubEvent]: SubEvent[TK][]}
|
||||
} = {}
|
||||
var pubListeners: {
|
||||
[eventid: string]: {
|
||||
@@ -65,7 +85,11 @@ export function relayInit(url: string): Relay {
|
||||
|
||||
async function connectRelay(): Promise<void> {
|
||||
return new Promise((resolve, reject) => {
|
||||
ws = new WebSocket(url)
|
||||
try {
|
||||
ws = new WebSocket(url)
|
||||
} catch (err) {
|
||||
reject(err)
|
||||
}
|
||||
|
||||
ws.onopen = () => {
|
||||
listeners.connect.forEach(cb => cb())
|
||||
@@ -175,7 +199,10 @@ export function relayInit(url: string): Relay {
|
||||
async function trySend(params: [string, ...any]) {
|
||||
let msg = JSON.stringify(params)
|
||||
if (!connected()) {
|
||||
return
|
||||
await new Promise(resolve => setTimeout(resolve, 1000))
|
||||
if (!connected()) {
|
||||
return
|
||||
}
|
||||
}
|
||||
try {
|
||||
ws.send(msg)
|
||||
@@ -214,14 +241,20 @@ export function relayInit(url: string): Relay {
|
||||
delete subListeners[subid]
|
||||
trySend(['CLOSE', subid])
|
||||
},
|
||||
on: (type: 'event' | 'eose', cb: any): void => {
|
||||
on: <T extends keyof SubEvent, U extends SubEvent[T]>(
|
||||
type: T,
|
||||
cb: U
|
||||
): void => {
|
||||
subListeners[subid] = subListeners[subid] || {
|
||||
event: [],
|
||||
eose: []
|
||||
}
|
||||
subListeners[subid][type].push(cb)
|
||||
},
|
||||
off: (type: 'event' | 'eose', cb: any): void => {
|
||||
off: <T extends keyof SubEvent, U extends SubEvent[T]>(
|
||||
type: T,
|
||||
cb: U
|
||||
): void => {
|
||||
let listeners = subListeners[subid]
|
||||
let idx = listeners[type].indexOf(cb)
|
||||
if (idx >= 0) listeners[type].splice(idx, 1)
|
||||
@@ -232,13 +265,20 @@ export function relayInit(url: string): Relay {
|
||||
return {
|
||||
url,
|
||||
sub,
|
||||
on: (type: RelayEvent, cb: any): void => {
|
||||
on: <T extends keyof RelayEvent, U extends RelayEvent[T]>(
|
||||
type: T,
|
||||
cb: U
|
||||
): void => {
|
||||
listeners[type].push(cb)
|
||||
if (type === 'connect' && ws?.readyState === 1) {
|
||||
cb()
|
||||
// i would love to know why we need this
|
||||
;(cb as () => void)()
|
||||
}
|
||||
},
|
||||
off: (type: RelayEvent, cb: any): void => {
|
||||
off: <T extends keyof RelayEvent, U extends RelayEvent[T]>(
|
||||
type: T,
|
||||
cb: U
|
||||
): void => {
|
||||
let index = listeners[type].indexOf(cb)
|
||||
if (index !== -1) listeners[type].splice(index, 1)
|
||||
},
|
||||
@@ -249,7 +289,7 @@ export function relayInit(url: string): Relay {
|
||||
let timeout = setTimeout(() => {
|
||||
s.unsub()
|
||||
resolve(events)
|
||||
}, 1500)
|
||||
}, listTimeout)
|
||||
s.on('eose', () => {
|
||||
s.unsub()
|
||||
clearTimeout(timeout)
|
||||
@@ -265,7 +305,7 @@ export function relayInit(url: string): Relay {
|
||||
let timeout = setTimeout(() => {
|
||||
s.unsub()
|
||||
resolve(null)
|
||||
}, 1500)
|
||||
}, getTimeout)
|
||||
s.on('event', (event: Event) => {
|
||||
s.unsub()
|
||||
clearTimeout(timeout)
|
||||
@@ -299,8 +339,9 @@ export function relayInit(url: string): Relay {
|
||||
listeners = {connect: [], disconnect: [], error: [], notice: []}
|
||||
subListeners = {}
|
||||
pubListeners = {}
|
||||
|
||||
ws?.close()
|
||||
if (ws.readyState === WebSocket.OPEN) {
|
||||
ws?.close()
|
||||
}
|
||||
},
|
||||
get status() {
|
||||
return ws?.readyState ?? 3
|
||||
|
||||
@@ -9,7 +9,7 @@
|
||||
"skipLibCheck": true,
|
||||
"esModuleInterop": true,
|
||||
"emitDeclarationOnly": true,
|
||||
"outDir": "dist",
|
||||
"outDir": "lib",
|
||||
"rootDir": "."
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user