insert an element into a sorted array of objects

insert-into-sorted-array.js

// 1d array
for (var i = 0, len = arr.length; i < len; i++) {
    if (somevalue < arr[i]) {
        arr.splice(i, 0, somevalue);
        break;
    }
}

return arr;

// an array of objects
var newObj = {
    key: value
};

for (var i = 0, len = arr.length; i < len; i++) {
    if (somevalue < arr[i].key) {
        arr.splice(i, 0, newObj);
        break;
    } else if (i === arr.length - 1) {
        // If this is reached, newObj belongs at the end
        // of the array.
        arr.push(newObj);
        break;
    }
}

return arr;