lume/src/utils/querySelectorUpward.ts

Build next-level interactive web applications.

import {upwardRoots} from './upwardRoots.js'

export function* querySelectorUpward(el: Element, selector: string) {
	if (!selector) return

	for (const root of upwardRoots(el)) {
		const els = root.querySelectorAll(selector)
		for (let i = 0, l = els.length; i < l; i += 1) yield els[i]
	}
}