all files / popper/utils/ find.js

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
 
 
 
 
 
 
 
 
 
 
 
331×
331×
 
 
 
 
 
 
/**
 * Mimics the `find` method of Array
 * @method
 * @memberof Popper.Utils
 * @argument {Array} arr
 * @argument prop
 * @argument value
 * @returns index or -1
 */
export default function findIndex(arr, check) {
    // use native find if supported
    Eif (Array.prototype.find) {
        return arr.find(check);
    }
 
    // use `filter` to obtain the same behavior of `find`
    return arr.filter(check)[0];
}