Files
mina-sidor-fa-web/mock-api/mina-sidor-fa/scripts/utils/choose-random.util.js
Erik Tiekstra 03a2c7a42f refactor(project): Renamed all instances of dafa to msfa or mina-sidor-fa. (TV-379)
Squashed commit of the following:

commit d3f52ff6876f6e246c7d3c188e56cc2370289341
Author: Erik Tiekstra <erik.tiekstra@arbetsformedlingen.se>
Date:   Tue Aug 17 14:10:38 2021 +0200

    Renamed all dafa instances to msfa
2021-08-18 07:10:28 +02:00

15 lines
297 B
JavaScript

function chooseRandom(arr, num = 1) {
const res = [];
for (let i = 0; i < num; ) {
const random = Math.floor(Math.random() * arr.length);
if (res.indexOf(arr[random]) !== -1) {
continue;
}
res.push(arr[random]);
i++;
}
return res;
}
export default chooseRandom;