xotic750 / array-reduce-right-x Goto Github PK

Reduce an array (from right to left) to a single value.

This method applies a function against an accumulator and each value of the array (from right-to-left) to reduce it to a single value..

Kind: Exported member
Returns: * - The value that results from the reduction.
Throws:

• TypeError If array is null or undefined.
• TypeError If callBack is not a function.
• TypeError If called on an empty array without an initial value.

Example

import reduceRight from 'array-reduce-right-x';

console.log(
  reduceRight(
    [0, 1, 2, 3],
    function(a, b) {
      return a + b;
    },
    0,
  ),
); // sum is 6