94 lines
3.9 KiB
JavaScript
94 lines
3.9 KiB
JavaScript
(function installLTJTSourceRegion(root, factory) {
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const api = factory();
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if (typeof module !== 'undefined' && module.exports) module.exports = api;
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if (root) root.LTJTSourceRegion = api;
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}(typeof self !== 'undefined' ? self : globalThis, () => {
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'use strict';
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// These are source-market tokens, not a general-purpose address parser.
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// They are used only as an optional customer-keyword disambiguator. Product
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// and customer candidates are no longer required to share source-market
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// tokens before an ERP operation can continue.
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const SOURCE_REGION_TERMS = [
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'黑龙江', '内蒙古', '宁夏', '新疆', '西藏', '广西', '广东', '云南', '贵州', '四川',
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'重庆', '湖南', '湖北', '江西', '福建', '浙江', '江苏', '安徽', '山东', '河南',
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'河北', '山西', '陕西', '甘肃', '青海', '辽宁', '吉林', '海南', '北京', '上海',
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'天津', '香港', '澳门',
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'衡阳', '长沙', '株洲', '湘潭', '郴州', '永州', '岳阳', '常德', '邵阳', '怀化',
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'南宁', '桂林', '柳州', '广州', '深圳', '佛山', '东莞', '惠州', '珠海', '汕头',
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'湛江', '茂名', '肇庆', '江门', '中山', '揭阳', '清远', '韶关', '云浮', '河源',
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'昆明', '大理', '丽江', '西双版纳', '成都', '绵阳', '乐山', '贵阳', '遵义',
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'南昌', '九江', '赣州', '福州', '厦门', '泉州', '杭州', '宁波', '温州', '南京',
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'苏州', '无锡', '合肥', '济南', '青岛', '郑州', '石家庄', '太原', '西安',
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'兰州', '海口', '三亚', '沈阳', '长春', '哈尔滨'
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];
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function normalizeSourceRegionText(value) {
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return String(value || '')
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.normalize('NFKC')
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.toLowerCase()
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.replace(/\s+/gu, '')
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.replace(/[“”‘’'"`【】\[\]（）()、，,。.:：;；/\\_|+]+/gu, '');
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}
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function refText(reference) {
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if (reference && typeof reference === 'object') {
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return [reference.source_region, reference.region, reference.keyword, reference.name]
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.filter((value) => value !== undefined && value !== null)
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.join(' ');
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}
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return String(reference || '');
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}
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function explicitSourceRegion(reference) {
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if (!reference || typeof reference !== 'object') return '';
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return String(reference.source_region || reference.region || '').trim();
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}
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function sourceRegionTokens(reference) {
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const explicit = explicitSourceRegion(reference);
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const text = normalizeSourceRegionText(explicit || refText(reference));
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if (!text) return [];
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const known = SOURCE_REGION_TERMS
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.filter((term) => text.includes(normalizeSourceRegionText(term)))
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.sort((left, right) => right.length - left.length);
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if (known.length) return known;
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return explicit ? [text] : [];
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}
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function uniqueSourceRegionCandidate(candidates, reference) {
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const sourceTokens = sourceRegionTokens(reference);
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if (!sourceTokens.length) {
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return {
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ok: false,
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applicable: false,
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reason: 'customer_source_region_token_missing',
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source_tokens: [],
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match_count: 0,
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candidate: null
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};
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}
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const matches = (Array.isArray(candidates) ? candidates : []).filter((candidate) => {
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const candidateText = normalizeSourceRegionText(refText(candidate));
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return sourceTokens.every((token) => candidateText.includes(normalizeSourceRegionText(token)));
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});
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return {
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ok: matches.length === 1,
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applicable: true,
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reason: matches.length === 1
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? 'unique_source_region_candidate'
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: (matches.length > 1 ? 'ambiguous_source_region_candidates' : 'source_region_candidate_not_found'),
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source_tokens: sourceTokens,
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match_count: matches.length,
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candidate: matches.length === 1 ? matches[0] : null
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};
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}
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return {
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SOURCE_REGION_TERMS,
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normalizeSourceRegionText,
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sourceRegionTokens,
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uniqueSourceRegionCandidate
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};
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}));
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