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71 lines
1.8 KiB
71 lines
1.8 KiB
// @ts-nocheck
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import _areaList from './city-china.json';
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export const areaList = _areaList
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// #ifndef UNI-APP-X
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type UTSJSONObject = Record<string, string>
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// #endif
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// #ifdef UNI-APP-X
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type Object = UTSJSONObject
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// #endif
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type AreaList = {
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province_list : Map<string, string>;
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city_list : Map<string, string>;
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county_list : Map<string, string>;
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}
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// type CascaderOption = {
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// text : string;
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// value : string;
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// children ?: CascaderOption[];
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// };
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const makeOption = (
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label : string,
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value : string,
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children ?: UTSJSONObject[],
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) : UTSJSONObject => ({
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label,
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value,
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children,
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});
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export function useCascaderAreaData() : UTSJSONObject[] {
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const city = areaList['city_list'] as UTSJSONObject
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const county = areaList['county_list'] as UTSJSONObject
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const province = areaList['province_list'] as UTSJSONObject
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const provinceMap = new Map<string, UTSJSONObject>();
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Object.keys(province).forEach((code) => {
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provinceMap.set(code.slice(0, 2), makeOption(`${province[code]}`, code, []));
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});
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const cityMap = new Map<string, UTSJSONObject>();
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Object.keys(city).forEach((code) => {
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const option = makeOption(`${city[code]}`, code, []);
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cityMap.set(code.slice(0, 4), option);
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const _province = provinceMap.get(code.slice(0, 2));
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if (_province != null) {
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(_province['children'] as UTSJSONObject[]).push(option)
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}
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});
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Object.keys(county).forEach((code) => {
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const _city = cityMap.get(code.slice(0, 4));
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if (_city != null) {
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(_city['children'] as UTSJSONObject[]).push(makeOption(`${county[code]}`, code, null));
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}
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});
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// #ifndef APP-ANDROID || APP-IOS
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return Array.from(provinceMap.values());
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// #endif
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// #ifdef APP-ANDROID || APP-IOS
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const obj : UTSJSONObject[] = []
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provinceMap.forEach((value, code) => {
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obj.push(value)
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})
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return obj
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// #endif
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}
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