Lib.Async

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No permission. Create every promise first, then pass them in. Yields.

Lib.Async.All

Waits for every promise; fails at the first rejection.

Lib.Async.All(promises)

Parameters

• promises: table — a list of promises

Returns

• Result — the list of first values; on failure at is the failing index
  • errors invalid_promises, not_a_promise, or the rejection

CreateThread(function()
  local a = Lib.Callback.Ask('my_shop:stock', 'water')
  local b = Lib.Callback.Ask('my_shop:stock', 'burrito')
  local both = Lib.Async.All({ a.value, b.value })
  if both.ok then print(both.value[1], both.value[2]) end
end)

Lib.Async.Settled

Waits for every promise and reports each.

Lib.Async.Settled(promises)

Parameters

• promises: table

Returns

• Result — a list of Results (a non-promise entry is not_a_promise); error invalid_promises