https://www.brother.com.au/Scripts/Feature/Commerce/Base/base.service.js?v=639094335300000000

1window.BaseService = {
2    buildRequestKey: function (method, url, data) {
3        return method + '|' + url;
4    },
5
6    post: function (url, data) {
7        const key = this.buildRequestKey('POST', url, data);
8
9        return RequestGuard.run(key, function () {
10            return HttpClient.post(url, data)
11                .catch(function (err) {
12                    const xhr = err.xhr || err;
13                    const status = err.status;
14                    const error = err.error;
15
16                    BaseService.handleError(xhr, status, error);
17                    throw err; 
18                });
19        });
20    },
21
22    get: function (url) {
23        const key = this.buildRequestKey('GET', url);
24
25        return RequestGuard.run(key, function () {
26            return HttpClient.get(url)
27                .catch(function (err) {
28                    const xhr = err.xhr || err;
29                    const status = err.status;
30                    const error = err.error;
31
32                    BaseService.handleError(xhr, status, error);
33                    throw err;
34                });
35        });
36    },
37
38    handleError: function (xhr, status, error) {
39        if (status === 'timeout') {
40            console.warn('Request timeout');
41        }
42        if (xhr && xhr.status >= 500) {
43            console.error('Server error', xhr.responseText);
44        }
45    }
46};