import { AsyncLocalStorage } from "async_hooks"

export type State = {
    id?: string
    session?: string
    project?: string
}

// Ensure "ALS" lives between bun's hot reloads
const g = globalThis as typeof globalThis & { __thread?: AsyncLocalStorage<State> }
export const ALS = g.__thread ??= new AsyncLocalStorage<State>()

export function getState(): State | undefined {
    return ALS.getStore()
}