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24 lines
578 B
JavaScript
24 lines
578 B
JavaScript
import onmount from 'onmount'
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import { nextUntil } from '../helpers/dom'
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import matches from 'dom101/matches'
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// Ensure that search-index is set first
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import './searchable-item'
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/**
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* Propagate item search indices to headers
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*/
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onmount('[data-js-searchable-header]', function () {
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const els = nextUntil(this, '[data-js-searchable-header]').filter((el) =>
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matches(el, '[data-search-index]')
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)
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const keywords = els
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.map((n) => n.getAttribute('data-search-index'))
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.join(' ')
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.split(' ')
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this.setAttribute('data-search-index', keywords.join(' '))
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})
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