/**

* Creates an AbortController that automatically aborts after a timeout.

*

* Uses bind() instead of arrow functions to avoid capturing the surrounding

* scope in closures. Arrow functions like `() => controller.abort()` capture

* request bodies and other large objects, preventing GC for the timer lifetime.

*

* @param ms Timeout in milliseconds

* @returns Object with controller, signal, and clearTimeout function

*/

export function abortAfter(ms: number) {

const controller = new AbortController()

const id = setTimeout(controller.abort.bind(controller), ms)

return {

controller,

signal: controller.signal,

clearTimeout: () => globalThis.clearTimeout(id),

}

}

/**

* Combines multiple AbortSignals with a timeout.

*

* @param ms Timeout in milliseconds

* @param signals Additional signals to combine

* @returns Combined signal that aborts on timeout or when any input signal aborts

*/

export function abortAfterAny(ms: number, ...signals: AbortSignal[]) {

const timeout = abortAfter(ms)

const signal = AbortSignal.any([timeout.signal, ...signals])

return {

signal,

clearTimeout: timeout.clearTimeout,

}

}