aljaz/nostr-watch
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first version, reviving @rsbondi's work.

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fiatjaf
2021-12-30 15:03:57 -03:00
commit ddb28f21b0
7 changed files with 163 additions and 0 deletions
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.gitignore vendored Normal file
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yarn.lock
node_modules
*.wasm
out.js

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.prettierrc.yaml Normal file
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semi: false
arrowParens: avoid
insertPragma: false
printWidth: 80
proseWrap: preserve
singleQuote: true
trailingComma: none
useTabs: false
jsxBracketSameLine: false
bracketSpacing: false

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README Normal file
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nostr-relay-registry
--------------------
a dynamic registry of nostr relays that tests for very basic tasks in real-time.

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index.html Normal file
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<!DOCTYPE html>
<meta charset="utf-8" />
<title>Nostr Relay Registry</title>
<div id="app"></div>
<script src="out.js"></script>

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main.js Normal file
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import {createApp, h} from 'vue'
import {relayConnect} from 'nostr-tools/relay'
const App = {
data() {
return {
relays: [
'wss://nostr-pub.wellorder.net',
'wss://relayer.fiatjaf.com',
'wss://nostr.rocks'
],
status: {}
}
},
mounted() {
this.connections = {}
this.relays.forEach(async url => {
this.status[url] = {}
try {
let conn = relayConnect(
url,
() => {},
() => {
this.status[url].didConnect = false
}
)
this.status[url].didConnect = true
try {
await conn.publish({
id: '41ce9bc50da77dda5542f020370ecc2b056d8f2be93c1cedf1bf57efcab095b0',
pubkey:
'5a462fa6044b4b8da318528a6987a45e3adf832bd1c64bd6910eacfecdf07541',
created_at: 1640305962,
kind: 1,
tags: [],
content: 'running branle',
sig: '08e6303565e9282f32bed41eee4136f45418f366c0ec489ef4f90d13de1b3b9fb45e14c74f926441f8155236fb2f6fef5b48a5c52b19298a0585a2c06afe39ed'
})
this.status[url].didPublish = true
} catch (err) {
this.status[url].didPublish = false
}
let {unsub} = conn.sub(
{
cb: () => {
this.status[url].didQuery = true
unsub()
clearTimeout(willUnsub)
},
filter: {
id: '41ce9bc50da77dda5542f020370ecc2b056d8f2be93c1cedf1bf57efcab095b0'
}
},
'nostr-registry'
)
let willUnsub = setTimeout(() => {
unsub()
this.status[url].didQuery = false
}, 3000)
} catch (err) {
this.status[url].didConnect = false
}
})
},
render() {
return h('table', {style: {fontSize: '28px'}}, [
h('tr', [h('th'), h('th', 'connect'), h('th', 'read'), h('th', 'write')]),
...this.relays.map(url =>
h('tr', [
h('th', {style: {textAlign: 'right'}}, url),
...['didConnect', 'didQuery', 'didPublish'].map(attr =>
h(
'td',
{
style: {
fontSize: '50px',
textAlign: 'center',
padding: '5px 35px',
color:
this.status?.[url]?.[attr] === true
? 'green'
: this.status?.[url]?.[attr] === false
? 'red'
: 'silver'
}
},
'•'
)
)
])
)
])
}
}
createApp(App).mount('#app')

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package.json Normal file
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{
"dependencies": {
"buffer": "^6.0.3",
"nostr-tools": "^0.12.4",
"readable-stream": "^3.6.0",
"vue": "3"
},
"devDependencies": {
"webpack": "^5.65.0",
"webpack-cli": "^4.9.1"
},
"scripts": {
"build": "webpack"
}
}

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webpack.config.js Normal file
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const path = require('path')
module.exports = {
mode: 'development',
entry: './main.js',
output: {
path: __dirname,
filename: 'out.js'
},
experiments: {asyncWebAssembly: true},
resolve: {
alias: {
stream: 'readable-stream'
},
fallback: {
buffer: 'buffer/index.js',
stream: 'readable-stream/readable.js',
crypto: false
}
}
}