10 examples of 'get last item in array javascript' in JavaScript

155
export function last<a>(array: Array<a>): Optional<a> {
156
	const length = array.length;
157
	return length ? array[length - 1] : undefined;
158
}</a></a></a>

13
function last(array) {
14
  const length = array == null ? 0 : array.length
15
  return length ? array[length - 1] : undefined
16
}

163
export function last(array) {
164
  return array[array.length - 1]
165
}

65
function last(array) {
66
  return array[array.length - 1];
67
}

78
function lastItem(index) {
79
    var len = sets[index].length;
80
    return sets[index][len-1];
81
}

158
export function array_item_at(array: T[], index: number): T {
159
    if (index >= array.length) {
160
        return array[index % array.length];
161
    }
162
    else if (index < 0) {
163
        return array[array.length - (-index % array.length)];
164
    }
165
    else {
166
        return array[index];
167
    }
168
}

51
static last(arr: any) {
52
    return arr[arr.length - 1];
53
}

1
export default function last(arr) {
2
  return arr[arr.length - 1];
3
}

3
export default function last(arr: ?Array) {
4
  if (!arr || !arr.length) return;
5
  return arr[arr.length - 1];
6
}

73
function last (arr) {
74
    return arr[arr.length - 1];
75
}