34 行
964 B
JavaScript
34 行
964 B
JavaScript
/**
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* 栏目标题（CommonSectionTitle）统一读取器
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*
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* 用法：
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* const st = await useSectionTitles()
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* <CommonSectionTitle
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* :title="st('summerCamp.principles', '行程设计四大原则')"
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* :subtitle="st('summerCamp.principles', '每一处安排都经过精心考量', 'subtitle')"
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* />
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*
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* st(path, fallback, field = 'title') 三个参数都是字符串。
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* field 可选 'title' | 'subtitle' | 'label'。
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*/
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export async function useSectionTitles() {
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const { data } = await usePublicApi('section-titles')
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return (path, fallback = '', field = 'title') => {
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const parts = (path || '').split('.')
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let cursor = data.value
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for (const p of parts) {
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if (cursor && typeof cursor === 'object' && p in cursor) {
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cursor = cursor[p]
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} else {
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return fallback
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}
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}
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if (cursor && typeof cursor === 'object') {
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return cursor[field] || fallback
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}
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return fallback
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}
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}
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