⏳ Async Operations

Module: async/* | Operators: 8

Control timing with delays, debouncing, retries, and timeouts.

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Operator Reference

async/delay

Delay · 1 argument · returns void · ⚠️ has side effects

Wait for specified milliseconds

Parameter	Type	Description
ms	number	Milliseconds to wait

(async/delay 2000) // Wait 2 seconds

async/timeout

Timeout · 2 arguments · returns any · ⚠️ has side effects

Add timeout to an effect

Parameter	Type	Description
effect	expression	Effect to execute
ms	number	Timeout in milliseconds

(async/timeout (call "api" "fetchData") 5000)

async/debounce

Debounce · 2 arguments · returns void · ⚠️ has side effects

Debounce an event (wait for pause in events)

Parameter	Type	Description
event	string	Event name to emit
ms	number	Debounce delay in milliseconds

(async/debounce "SEARCH" 300)

async/throttle

Throttle · 2 arguments · returns void · ⚠️ has side effects

Throttle an event (emit at most once per interval)

Parameter	Type	Description
event	string	Event name to emit
ms	number	Throttle interval in milliseconds

(async/throttle "SCROLL" 100)

async/retry

Retry · 2 arguments · returns any · ⚠️ has side effects

Retry an effect with configurable backoff

Parameter	Type	Description
effect	expression	Effect to retry
opts	object	{ attempts, backoff, baseDelay }

(async/retry)
  (call "api" "fetchData" { "id": "@entity.id" })
  { "attempts": 3, "backoff": "exponential", "baseDelay": 1000 }]

async/race

Race · 2 or more · returns any · ⚠️ has side effects

Execute effects in parallel, return first to complete

Parameter	Type	Description
...effects	expression[]	Effects to race

(async/race (call "api1") (call "api2"))

async/all

All · 2 or more · returns array · ⚠️ has side effects

Execute effects in parallel, wait for all to complete

Parameter	Type	Description
...effects	expression[]	Effects to execute

(async/all (call "api1") (call "api2"))

async/sequence

Sequence · 2 or more · returns array · ⚠️ has side effects

Execute effects in sequence (one after another)

Parameter	Type	Description
...effects	expression[]	Effects to execute in order

(async/sequence (call "validate") (call "save"))