https://www.hethoutblad.nl/wp-content/plugins/bondis-subscriptions…/full/bsa-public-functions-js.js?ver=1.7.5

1//String functions
2function bsaPlgIsNullOrEmpty(input) {
3    let output = false;
4    if (input === '' || input === null || input === undefined) {
5        output = true;
6    }
7
8    return output;
9}
10
11//Generate random GUID
12function bsaPlgGenerateUUID() {
13    //Time variables for extra randomness
14    let randomness = 0;
15    let dateTimeMilliSeconds = new Date().getTime();
16    let dateTimeMicroSeconds = (performance && performance.now && (performance.now() * 1000)) || 0;
17
18    //prepare out
19    let output = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (character) {
20        const seed = Math.random() * 16;
21        if (dateTimeMilliSeconds > 0) {
22            randomness = (dateTimeMilliSeconds + seed) % 16 | 0;
23            dateTimeMilliSeconds = Math.floor(dateTimeMilliSeconds / 16);
24        } else {
25            randomness = (dateTimeMicroSeconds + seed) % 16 | 0;
26            dateTimeMicroSeconds = Math.floor(dateTimeMicroSeconds / 16);
27        }
28        return (character === 'x' ? randomness : (randomness & 0x7 | 0x8)).toString(16);
29    });
30
31    //Return output
32    return output;
33}
34
35//Cookie functions
36function bsaPlgGetCookieValue(input) {
37    const cookieList = `; ${document.cookie}`;
38    const parts = cookieList.split(`; ${input}=`);
39
40    if (parts.length === 2) {
41        return parts.pop().split(';').shift();
42    }
43    return '';
44}
45
46//Is bank account required
47function bsaPlgIsBankAccountRequired(paymentMethod, invoicePeriod) {
48    switch (paymentMethod) {
49        case 'AI':
50            return true;
51        case 'ID':
52            return false;
53        case 'MC':
54            return (invoicePeriod === 'GP' || invoicePeriod === 'NVT') ? false : true;
55        default:
56            return false;
57    }
58}