-
Notifications
You must be signed in to change notification settings - Fork 0
/
objectchecker.js
54 lines (45 loc) · 954 Bytes
/
objectchecker.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
var allAreObjects = (...input) => {
for (let item of input) {
if (!isObject(item)) {
return false
}
}
return true;
}
var isObject = (input) => {
return typeof (input) === 'object';
}
// test cases
var testcases = [
1,
'1',
{date: '2019'},
[{date: '2019'}, 1],
[{date: '2019'}, {time: '2019'}]
]
/* Rest Parameters
function somefunction(...input) {}
somefunction(a, b, c)
input: [a, b, c]
somefunction([a, b, c])
input: [[a, b, c]]
*/
for (var i = 0; i < testcases.length; i++) {
if (testcases[i].length > 1) {
console.log(`${i}: ${allAreObjects(...testcases[i])};`);
} else {
console.log(`${i}: ${isObject(testcases[i])};`);
}
}
// ... spread operator
// when used in function call
// if the used with an array, the passed in data are the elements
// of the array instead of the array itself.
/* expected output:
1: false
2: false
3: true
4: false
5: true
*/
export { isObject };