purewhiter--mobilegym
wehub-resource-sync
87 行
2.3 KiB
TypeScript
87 行
2.3 KiB
TypeScript
import type { SearchableCity, WeatherCityDefinition } from '../types';
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import { strings } from '../res/strings';
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import searchableCities from '../data/searchableCities.json';
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function isEnglishStrings(s: typeof strings): boolean {
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return s.app_name !== strings.app_name;
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}
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function titleCaseWord(word: string): string {
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if (!word) return word;
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return `${word.charAt(0).toUpperCase()}${word.slice(1).toLowerCase()}`;
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}
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function formatPinyinLabel(value: string): string {
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const trimmed = value.trim();
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if (!trimmed) return '--';
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return trimmed
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.split(/[\s_-]+/)
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.filter(Boolean)
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.map(titleCaseWord)
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.join(' ');
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}
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function lookupDistrictPinyin(rawLocationName: string): string | null {
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const district = rawLocationName.split(' ')[0];
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const found = (searchableCities as SearchableCity[]).find(
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c => c.name === district || c.adm2 === district,
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);
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if (!found) return null;
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return found.pinyin || found.id;
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}
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export function getLocalizedWeatherCityName(
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city: Pick<WeatherCityDefinition, 'id' | 'name'>,
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s: typeof strings,
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): string {
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if (!isEnglishStrings(s)) {
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return city.name;
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}
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return formatPinyinLabel(city.id);
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}
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export function getLocalizedLocationName(
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rawLocationName: string | undefined,
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s: typeof strings,
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): string {
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if (!rawLocationName) {
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return s.city_manager_current_location;
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}
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if (!isEnglishStrings(s)) {
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return rawLocationName;
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}
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if (/^[A-Za-z0-9\s,./_-]+$/.test(rawLocationName)) {
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return rawLocationName;
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}
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const pinyin = lookupDistrictPinyin(rawLocationName);
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if (pinyin) return formatPinyinLabel(pinyin);
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return s.city_manager_current_location;
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}
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export function getWeatherCitySearchTerms(city: SearchableCity): string[] {
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const raw = [
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city.id,
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city.pinyin,
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city.name,
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city.adm1,
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city.adm2,
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].filter((value): value is string => Boolean(value));
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// 生成带/不带"市"后缀的变体，使搜索 "广州市" 能匹配 "广州"，反之亦然
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const variants: string[] = [];
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for (const v of raw) {
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variants.push(v);
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if (v.endsWith('市')) {
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variants.push(v.slice(0, -1));
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} else if (v.length >= 2 && !v.endsWith('区') && !v.endsWith('县') && !v.endsWith('盟') && !/[a-z]$/i.test(v)) {
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variants.push(v + '市');
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}
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}
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return variants.map((value) => value.trim().toLowerCase());
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}
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