connect() 与卡片对象

import { connect } from '@neurosquad/card-sdk'
 
const card = await connect()
card.setStatus(`Hello, ${card.workspace.name}`, { tone: 'success' })

import { connect } from '@neurosquad/card-sdk'
 
const card = await connect({
  theme: true,          // apply the app theme as --ns-* CSS variables on <html> (default true)
  syncLang: true,       // keep <html lang> equal to the app language (default true)
  forwardErrors: true,  // send uncaught errors and rejections to the card log (default true)
  timeoutMs: 10_000     // how long to wait for the app (default 10 000)
})

import type { HostContext } from '@neurosquad/card-sdk'
 
function describe(context: HostContext): string {
  const { instance, workspace, visibility, i18n, launch } = context
  return `${instance.displayName} ${instance.version} in "${workspace.name}", ${visibility}, ${i18n.language}, started: ${launch}`
}
 
card.onContextChange((context) => render(describe(context)))

// Any method: params and result are typed from the method name.
const { keys } = await card.call('storage.keys', { scope: 'instance', prefix: 'draft:' })
const info = await card.call('card.getInfo')
 
// Any event: the payload is typed from the event name. Returns a function that removes the listener.
const off = card.on('agents.turn', (turn) => {
  if (turn.phase === 'end') render(`${turn.agentId} finished a turn`)
})
off()
 
// Once, or as a promise.
card.once('lifecycle.expanded', ({ expanded }) => render(expanded))
const next = await card.waitFor('agents.status', (e) => e.status === 'needs-input', { timeoutMs: 60_000 })
render(next.agentId)

if (await card.host.supports('usage.summary')) {
  const usage = await card.usage('today')
  render(usage.totalCostMicroUsd)
}
 
const { protocol, methods, events } = await card.host.capabilities()
render(protocol, methods.length, events.length)
 
// A method newer than your SDK's types:
const result = await card.callUnchecked('some.newMethod', { any: 'params' })
render(result)