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[proposal] isomorphic workflow in client / server side #88

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@himself65

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@himself65
//#file shared.ts
import { workflowEvent } from '@llama-flow/core'
export const startEvent = workflowEvent()
export const stopEvent = workflowEvent()
// this is in Node.js environment
import { createWorkflow } from '@llama-flow/core'
import { startEvent, stopEvent } from './shared'

const workflow = createWorkflow()
workflow.handle([startEvent], () => {
  getContext().sendEvent(stopEvent.with(...))
})

import { createHonoHandler } from '@llama-flow/core/hono'
const app = new Hono()

app.post('/chat', ctx => createHonoHandler(workflow, startEvent.with(await ctx.req.json()), stopEvent))

serve(app)
import { stopEvent } from './shared'
import { handleWorkflow } from '@llama-flow/core/browser'
// this is React in browser
const call = handleWorkflow('/chat')

const App = () => {

  useEffect(() => {
    call().then(stream => {
      stream.on([stopEvent], ({ data }) => console.log(data))
    })
  }, [])
  return ...
}

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