command — register a command handler

Imported from the facade: import { command, dispatchCommand } from "@/framework/facade.js".

Registers an in-memory synchronous handler that dispatchCommand can run. Commands are process-local — no Redis, no queue — useful for request-flow helpers that return values. See Events & Queue.

Signature

Function	Signature	Description
command	(name, handler) => void	Register an in-memory synchronous handler

Use cases

Register a handler

import { command, dispatchCommand } from "@/framework/facade.js";

command("calculate-tax", async (payload) => {
  return { total: payload.subtotal * 1.1 };
});

Note: dispatch

Run it with dispatchCommand("calculate-tax", ...) — synchronously by default, or in the background with { async: true, queue: "default" }. See dispatchCommand.

Notes

• Handlers are registered once at boot (job files or boot scripts) and looked up by dispatchCommand by name.
• Unknown command names make dispatchCommand return null rather than throw.

Related

• dispatchCommand