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⚡ Adds Web Componens page into the doc and doc enhancements (#21)

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This commit is contained in:
Jan Andrle
2024-11-22 10:20:59 +01:00
committed by GitHub
parent 9faa24b7b3
commit 0ea5234a4b
38 changed files with 2446 additions and 1159 deletions
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9
src/dom.js
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@ -67,18 +67,23 @@ export function createElement(tag, attributes, ...addons){
}
import { hasOwn } from "./helpers.js";
/** @param {HTMLElement} element @param {HTMLElement} [root] */
export function simulateSlots(element, root= element, mapper= undefined){
export function simulateSlots(element, root, mapper){
if(typeof root!=="object"){
mapper= root;
root= element;
}
const _default= Symbol.for("default");
const slots= Array.from(root.querySelectorAll("slot"))
.reduce((out, curr)=> Reflect.set(out, curr.name || _default, curr) && out, {});
const has_d= hasOwn(slots, _default);
element.append= new Proxy(element.append, {
apply(orig, _, els){
if(els[0]===root) return orig.apply(element, els);
if(!els.length) return element;
const d= env.D.createDocumentFragment();
for(const el of els){
if(!el || !el.slot){ if(has_d) d.appendChild(el); continue; }
if(!el || !el.slot){ if(has_d) d.append(el); continue; }
const name= el.slot;
const slot= slots[name];
elementAttribute(el, "remove", "slot");