[Home](./index.md) > [@apextoaster/js-utils](./js-utils.md) > [waitFor](./js-utils.waitfor.md) ## waitFor() function > Warning: This API is now obsolete. > > use `deferUntil` instead > Signature: ```typescript export declare function waitFor(cb: PredicateC0, step: number, tries: number): Promise; ``` ## Parameters | Parameter | Type | Description | | --- | --- | --- | | cb | PredicateC0 | | | step | number | | | tries | number | | Returns: Promise<void>