forked from TheAlgorithms/JavaScript
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathFindMinIterator.js
More file actions
44 lines (39 loc) · 898 Bytes
/
Copy pathFindMinIterator.js
File metadata and controls
44 lines (39 loc) · 898 Bytes
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
/**
* @function FindMinIterator
* @description Function to find the minimum number given in an array.
*/
const FindMinIterator = (_iterable, _selector = undefined) => {
let min
const iterator = _iterable[Symbol.iterator]()
if (!_selector) {
let current = iterator.next()
if (current.done) {
return undefined
}
min = current.value
current = iterator.next()
while (!current.done) {
const x = current.value
if (x < min) {
min = x
}
current = iterator.next()
}
} else {
let current = iterator.next()
if (current.done) {
return undefined
}
min = _selector(current.value)
current = iterator.next()
while (!current.done) {
const x = _selector(current.value)
if (x < min) {
min = x
}
current = iterator.next()
}
}
return min
}
export { FindMinIterator }