cheatsheets/_parcel/helpers/search.js

41 lines
743 B
JavaScript

import { splitwords } from './permutate'
import qsa from 'dom101/query-selector-all'
/**
* Show everything.
*
* @example
* Search.showAll()
*/
export function showAll() {
qsa('[data-search-index]').forEach((el) => {
el.removeAttribute('aria-hidden')
})
}
/**
* Search for a given keyword.
*
* @example
* Search.show('hello')
*/
export function show(val) {
const keywords = splitwords(val)
if (!keywords.length) return showAll()
const selectors = keywords
.map((k) => `[data-search-index~=${JSON.stringify(k)}]`)
.join('')
qsa('[data-search-index]').forEach((el) => {
el.setAttribute('aria-hidden', true)
})
qsa(selectors).forEach((el) => {
el.removeAttribute('aria-hidden')
})
}