40 lines
1.1 KiB
JavaScript
40 lines
1.1 KiB
JavaScript
/**
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* MBTI 默认头像：与后台 system_config.mbti_avatars + GET /api/miniprogram/config/mbti-avatars 一致
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*/
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const MBTI_RE = /^[EI][NS][FT][JP]$/
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function normalizeMbti(m) {
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const s = (m && String(m).trim().toUpperCase()) || ''
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return MBTI_RE.test(s) ? s : ''
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}
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/**
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* 展示用头像：优先用户已设头像（补全相对路径），否则合法 MBTI + 映射表中有 URL 则用映射
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* @param {string} avatar
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* @param {string} mbti
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* @param {Record<string,string>} map
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* @param {string} baseUrl
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*/
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function resolveAvatarWithMbti(avatar, mbti, map, baseUrl) {
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let a = (avatar && String(avatar).trim()) || ''
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if (a) {
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if (!/^https?:\/\//i.test(a) && baseUrl) {
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if (a.startsWith('/')) a = baseUrl + a
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}
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return a
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}
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const key = normalizeMbti(mbti)
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if (!key || !map || typeof map !== 'object') return ''
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let u = (map[key] && String(map[key]).trim()) || ''
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if (!u) return ''
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if (!/^https?:\/\//i.test(u) && baseUrl && u.startsWith('/')) u = baseUrl + u
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return u
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}
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module.exports = {
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MBTI_RE,
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normalizeMbti,
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resolveAvatarWithMbti,
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}
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