Function createPluginScope

packages/opencode/src/plugin/tui/runtime.ts:388–468

(load: PluginLoad, id: string, disposeTimeoutMs: number)

}

function createPluginScope(load: PluginLoad, id: string, disposeTimeoutMs: number) {
  const ctrl = new AbortController()
  let list: { key: symbol; fn: TuiDispose }[] = []
  let done = false

  const onDispose = (fn: TuiDispose) => {
    if (done) return () => {}
    const key = Symbol()
    list.push({ key, fn })
    let drop = false
    return () => {
      if (drop) return
      drop = true
      list = list.filter((x) => x.key !== key)
    }
  }

  const track = (fn: (() => void) | undefined) => {
    if (!fn) return () => {}
    let drop = false
    let off = () => {}
    const wrapped = () => {
      if (drop) return
      drop = true
      off()
      fn()
    }
    off = onDispose(wrapped)
    return wrapped
  }

  const lifecycle: TuiPluginApi["lifecycle"] = {
    signal: ctrl.signal,
    onDispose,
  }

  const dispose = async () => {
    if (done) return
    done = true
    ctrl.abort()
    const queue = [...list].reverse()
    list = []
    const until = Date.now() + disposeTimeoutMs
    for (const item of queue) {
      const left = until - Date.now()
      if (left <= 0) {
        fail("timed out cleaning up tui plugin", {
          path: load.spec,
          id,
          timeout: disposeTimeoutMs,
        })
        break
      }

      const out = await runCleanup(item.fn, left)
      if (out.type === "ok") continue
      if (out.type === "timeout") {
        fail("timed out cleaning up tui plugin", {