sum

math

Computes the sum of the values in array.

Installation

Import

import { sum } from '@tulx/utils';

Source Code

Implementation

/**
 * Computes the sum of the values in array.
 *
 * @param array - The array to iterate over.
 * @returns Returns the sum.
 *
 * @example
 * ```ts
 * sum([4, 2, 8, 6]); // 20
 * ```
 */
export function sum(array: readonly number[]): number {
  return array.reduce((acc, val) => acc + val, 0);
}

Example

import { sum } from '@tulx/utils';

sum([4, 2, 8, 6]); // 20

Related Functions

add

Adds two numbers.

ceil

Computes number rounded up to precision.

divide

Divide two numbers.

floor

Computes number rounded down to precision.

max

Computes the maximum value of array.

maxBy

This method is like max except that it accepts iteratee which is invoked for each element in array to generate the criterion by which the value is ranked.