https://www.lojaintt.com.br/common/js/locality-search.js?v=1790252405

1var localitySearch = {};
2localitySearch.storateObject = localStorage;
3localitySearch.cityKey = 'municipios-busca';
4localitySearch.stateKey = 'estados-busca';
5localitySearch.ibgeApiUrl = 'https://servicodados.ibge.gov.br/api/v1/localidades';
6
7localitySearch.search = function(searchTerm) {
8    if (!searchTerm) {
9        return;
10    }
11
12    searchTerm = searchTerm.normalize('NFD').replace(/[\u0300-\u036f]/g, "");
13    searchTerm = searchTerm.toLowerCase();
14
15    localitySearch.loadData();
16
17    let cities = localitySearch.storateObject.getItem(localitySearch.cityKey);
18    cities = JSON.parse(cities);
19
20    let states = localitySearch.storateObject.getItem(localitySearch.stateKey);
21    states = JSON.parse(states);
22
23    if (!cities || !states) {
24        return;
25    }
26
27    let results = [];
28
29    Object.entries(cities).forEach(([key, item]) => {
30        itemName = item.nome;
31        item.nome = item.nome.normalize('NFD').replace(/[\u0300-\u036f]/g, "").toLowerCase();
32
33        if (item.nome.includes(searchTerm)) {
34            results.push({
35                'type': 'city',
36                'name': itemName
37            });
38        }
39    });
40
41    Object.entries(states).forEach(([key, item]) => {
42        itemName = item.nome;
43        item.nome = item.nome.normalize('NFD').replace(/[\u0300-\u036f]/g, "").toLowerCase();
44
45        if (item.nome.includes(searchTerm)) {
46            results.push({
47                'type': 'state',
48                'name': itemName,
49                'uf': item.sigla
50            });
51        }
52    });
53
54    return results;
55}
56
57localitySearch.loadData = function() {
58    if (localitySearch.storateObject.getItem(localitySearch.stateKey)
59        && localitySearch.storateObject.getItem(localitySearch.cityKey)
60    ) {
61        return;
62    }
63
64    $.get(`${localitySearch.ibgeApiUrl}/municipios/`, function(data) {
65        localitySearch.storateObject.setItem(localitySearch.cityKey, JSON.stringify(data));
66        $(document).trigger('locality.search.city.loaded');
67    });
68
69    $.get(`${localitySearch.ibgeApiUrl}/estados`, function(data) {
70        localitySearch.storateObject.setItem(localitySearch.stateKey, JSON.stringify(data));
71        $(document).trigger('locality.search.state.loaded');
72    });
73
74    $(document).trigger('locality.search.loaded');
75}