Array reorder function

array_reorder.js

Array.prototype.moveElement = function(a, b, g = false){
	if(typeof a == "undefined" || typeof b == "undefined"){return false}
	let c = this, d = c.splice(a, 1), e = (g?c.splice(b+a, c.length-b-a):c.splice(b, c.length-b));
	c.push(d[0]);
	for(let f = 0; f < e.length; f++){
		c.push(e[f]);
    }
	return c;
}

/*
USAGE: ([-Array- Object]).moveElement(position, new_position, ?relative);

-> {position}: Index of element to move
-> {new_position}: New position of element to move
-> {relative[?opt]}: If true, the new position will be equivalent to the initial position. (Default: false)

AUTHOR: Tulio Rodrigues de Freitas Nascimento
*/