14 lines
		
	
	
		
			524 B
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
			
		
		
	
	
			14 lines
		
	
	
		
			524 B
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
| import type { PromiseOrValue } from './PromiseOrValue';
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| /**
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|  * Similar to Array.prototype.reduce(), however the reducing callback may return
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|  * a Promise, in which case reduction will continue after each promise resolves.
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|  *
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|  * If the callback does not return a Promise, then this function will also not
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|  * return a Promise.
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|  */
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| export declare function promiseReduce<T, U>(
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|   values: Iterable<T>,
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|   callbackFn: (accumulator: U, currentValue: T) => PromiseOrValue<U>,
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|   initialValue: PromiseOrValue<U>,
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| ): PromiseOrValue<U>;
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