average() function

Returns the average of the given (Iterable/AsyncIterable) (mean)

Signature:

declare function average<T extends Iterable<number> | AsyncIterable<number>>(iterable: T): ReturnValueType<T>;

Example

average([]); // NaN
average([1, 2, 3, 4, 5]); // 3
await average(toAsync([1, 2, 3, 4, 5])); // 3

// with pipe
pipe(
 [1, 2, 3, 4, 5],
 average,
); // 3

see pipe

Open Source Code