JS: Linear Search Implementation

linear_search.js

// return index of element if element is present in the array, overwise return -1
var linearSearch = function (element, array) {
    for(var i = 0; i < array.length; i++) {
        if(element === array[i]) {
            return i;
        }
    }
    return -1;
}


console.assert(linearSearch(6, [6,2,7,10]) == 0)
console.assert(linearSearch(11, [6,2,7,10]) == -1)