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Add link-once and script-once web components

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This commit is contained in:
Antoine Bartuccio
2024-10-19 17:54:34 +02:00
parent c50f0a2ac5
commit 0a0092e189
5 changed files with 47 additions and 11 deletions
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8
core/static/webpack/utils/web-components.ts
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@ -30,8 +30,7 @@ export function inheritHtmlElement<K extends keyof HTMLElementTagNameMap>(tagNam
return class Inherited extends HTMLElement {
protected node: HTMLElementTagNameMap[K];
constructor() {
super();
connectedCallback(autoAddNode?: boolean) {
this.node = document.createElement(tagName);
const attributes: Attr[] = []; // We need to make a copy to delete while iterating
for (const attr of this.attributes) {
@ -44,7 +43,10 @@ export function inheritHtmlElement<K extends keyof HTMLElementTagNameMap>(tagNam
this.removeAttributeNode(attr);
this.node.setAttributeNode(attr);
}
this.appendChild(this.node);
// Atuomatically add node to DOM if autoAddNode is true or unspecified
if (autoAddNode === undefined || autoAddNode) {
this.appendChild(this.node);
}
}
};
}