mirror of
https://github.com/NousResearch/hermes-agent.git
synced 2026-06-10 08:32:09 +00:00
38 lines
1.3 KiB
JavaScript
38 lines
1.3 KiB
JavaScript
// quick probe — read state of the renderer
|
|
const list = await (await fetch('http://127.0.0.1:9222/json/list')).json()
|
|
const tgt = list.find(t => t.type === 'page' && t.url.startsWith('http'))
|
|
console.log('target:', tgt?.url)
|
|
if (!tgt) process.exit(1)
|
|
const ws = new WebSocket(tgt.webSocketDebuggerUrl)
|
|
let id = 0
|
|
const pending = new Map()
|
|
ws.addEventListener('message', ev => {
|
|
const m = JSON.parse(ev.data)
|
|
if (m.id != null && pending.has(m.id)) {
|
|
pending.get(m.id)(m)
|
|
pending.delete(m.id)
|
|
}
|
|
})
|
|
await new Promise(r => ws.addEventListener('open', r))
|
|
const send = (method, params = {}) =>
|
|
new Promise(r => {
|
|
const i = ++id
|
|
pending.set(i, r)
|
|
ws.send(JSON.stringify({ id: i, method, params }))
|
|
})
|
|
|
|
const r = await send('Runtime.evaluate', {
|
|
expression: `({
|
|
url: location.href,
|
|
title: document.title,
|
|
rootChildren: document.getElementById('root')?.children.length ?? 0,
|
|
rootInner: (document.getElementById('root')?.innerHTML ?? '').slice(0, 300),
|
|
hasComposer: !!document.querySelector('[data-slot="composer-rich-input"]'),
|
|
bootStage: (document.querySelector('[data-slot*="boot"]')?.getAttribute('data-slot')) ?? null,
|
|
bodyText: document.body.innerText.slice(0, 300),
|
|
errorCount: window.__errors?.length ?? 'n/a'
|
|
})`,
|
|
returnByValue: true
|
|
})
|
|
console.log('raw:', JSON.stringify(r, null, 2))
|
|
ws.close()
|