execute

The execute() function fully consumes a generator by iterating over all its elements without returning a value. Used to end a chain of transformations on a generator.

Interactive example

Syntax

Synchronous signature

function execute<
	GenericIterator extends Iterable<unknown>
>(
	iterator: GenericIterator
): void

Asynchronous signature

function execute<
	GenericIterator extends AsyncIterable<unknown>
>(
	iterator: GenericIterator
): Promise<void>

Parameters

• iterator: The generator (synchronous or asynchronous) to execute fully.

Return value

void for synchronous generators, Promise<void> for asynchronous generators.

See also

• loop - Creates a generator with a custom loop
• map - Transforms the elements of a generator

Sources

• MDN Web Docs - Iterators and generators