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gitea/web_src/js/webcomponents/GiteaOriginUrl.js

20 lines
862 B
JavaScript

import '@webcomponents/custom-elements'; // automatically adds custom elements for older browsers that don't support it
// this is a Gitea's private HTML component, it converts an absolute or relative URL to an absolute URL with the current origin
window.customElements.define('gitea-origin-url', class extends HTMLElement {
connectedCallback() {
const urlStr = this.getAttribute('data-url');
try {
// only process absolute HTTP/HTTPS URL or relative URLs ('/xxx' or '//host/xxx')
if (urlStr.startsWith('http://') || urlStr.startsWith('https://') || urlStr.startsWith('/')) {
const url = new URL(urlStr, window.origin);
url.protocol = window.location.protocol;
url.host = window.location.host;
this.textContent = url.toString();
return;
}
} catch {}
this.textContent = urlStr;
}
});