39 lines
808 B
JavaScript
39 lines
808 B
JavaScript
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export function walk (list, base, callback) {
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if (!Array.isArray(list)) {
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return
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}
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let stopped = list.some(item => {
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let newBase = `${base}/${item.slug}`
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if (typeof callback === 'function') {
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if (callback(item, newBase) === false) {
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return true
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}
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}
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if (item.children) {
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if (walk(item.children, newBase, callback) === false) {
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return true
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}
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}
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return false
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})
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return !stopped
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}
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export function getLink ({ slug, link, children }) {
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if (link === false) {
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let actual = null
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walk(children, slug, (item, base) => {
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// leaf
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if (!item.children || !item.children.length) {
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actual = base
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return false
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}
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})
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if (actual !== null) {
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return `/${actual}`
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}
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}
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return `/${slug}`
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}
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