Discussion on: Daily Challenge #141 - Two Sum

function twoSum(integers: number[], target: number): number[] {
    let index1: number = -1;
    let index2: number = -1;
    let solved: boolean = false;

    integers.map((integer1: number, index: number, array: number[]): void => {
        if (!solved) {
            const integer2 = ([...array])
                .filter((integer: number, _index: number) => _index !== index)
                .find(integer => integer1 + integer === target);

            if (integer2) {
                index1 = array.indexOf(integer1);
                index2 = array.lastIndexOf(integer2);
                solved = true;
            }
        }
        return;
    });

    return [index1, index2];
}

twoSum([1234, 5678, 9012], 14690); // [1, 2]
twoSum([1,2,3], 4); // [0, 2]
twoSum([2,2,3], 4); // [0, 1]
twoSum([5,10,15,20,25,30], 50); // [3, 5]