Function all

A workflow-safe version of Promise.all that applies a micro-delay before parallel execution to ensure correct sequencing of the deterministic execution counter. Use this when you need to run multiple durable operations concurrently within a workflow function.

In most cases, standard Promise.all works correctly for Durable operations (e.g., parallel waitFor calls). Use Durable.workflow.all when you observe counter-sequencing issues with complex parallel patterns.

Example

import { Durable } from '@hotmeshio/hotmesh';

export async function parallelWorkflow(): Promise<[string, number]> {
  const { fetchName, fetchScore } = Durable.workflow.proxyActivities<typeof activities>();

  const [name, score] = await Durable.workflow.all(
    fetchName('user-1'),
    fetchScore('user-1'),
  );

  return [name, score];
}
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