Array Leaders (Array Series #3)

/*

Task
Given an array/list [] of integers , Find all the LEADERS in the array.

Notes
Array/list size is at least 3 .

Array/list's numbers Will be mixture of positives , negatives and zeros

Repetition of numbers in the array/list could occur.

Returned Array/list should store the leading numbers in the same order in the original array/list .

Input >> Output Examples
arrayLeaders ({1, 2, 3, 4, 0}) ==> return {4}
Explanation:
4 is greater than the sum all the elements to its right side

Note : The last element 0 is equal to right sum of its elements (abstract zero).

arrayLeaders ({16, 17, 4, 3, 5, 2}) ==> return {17, 5, 2}
Explanation:
17 is greater than the sum all the elements to its right side

5 is greater than the sum all the elements to its right side

Note : The last element 2 is greater than the sum of its right elements (abstract zero).

*/


export function arrayLeaders(numbers: number[]): number[] {
  return numbers.filter((el,i)=>{
    const sum = numbers.slice(i+1).reduce((acc,curr)=>acc + curr , 0)
    return el > sum
  })
}