南宁网宿科技
26 lines
600 B
TypeScript
26 lines
600 B
TypeScript
import request from '@/utils/request';
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import type { RegionsData } from './types';
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const BASE_URL = import.meta.env.BASE_URL;
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let reqPromise: Promise<RegionsData[]>;
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/**
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* 获取省市区数据
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*/
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export function getRegionsData() {
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if (!reqPromise) {
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reqPromise = new Promise<RegionsData[]>((resolve, reject) => {
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request
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.get<RegionsData[]>(BASE_URL + 'json/regions-data.json', {
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baseURL: ''
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})
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.then((res) => {
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resolve(res.data ?? []);
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})
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.catch((e) => {
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reject(e);
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});
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});
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}
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return reqPromise;
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}
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