next
Version:
The React Framework
15 lines (14 loc) • 698 B
JavaScript
import { InvariantError } from '../shared/lib/invariant-error';
export function getAssetPrefix() {
const currentScript = document.currentScript;
if (!(currentScript instanceof HTMLScriptElement)) {
throw new InvariantError(`Expected document.currentScript to be a <script> element. Received ${currentScript} instead.`);
}
const { pathname } = new URL(currentScript.src);
const nextIndex = pathname.indexOf('/_next/');
if (nextIndex === -1) {
throw new InvariantError(`Expected document.currentScript src to contain '/_next/'. Received ${currentScript.src} instead.`);
}
return pathname.slice(0, nextIndex);
}
//# sourceMappingURL=asset-prefix.js.map