This commit is contained in:
Rohit Tanwar
2018-01-06 14:49:03 +05:30
parent 19874c5689
commit 484c11c8a0

View File

@ -1,13 +0,0 @@
### indexesOf
Returns an array of indexes at which the `val` occurs in `arr`. If it occurs only once return the `index` and if it never occurs returns `-1`
``` js
const indexesOf = (arr, val) => {
let indexes = [], i;
for(i = 0; i < arr.length; i++)
if (arr[i] === val)
indexes.push(i);
return indexes.length === 0 ? -1 : indexes.length === 1 indexes.pop() : indexes
}
```