/opt/canhelp/node_modules/next/dist/esm/client
Edit: /opt/canhelp/node_modules/next/dist/esm/client/app-link-gc.js (4025B)
export function linkGc() {
// TODO-APP: Remove this logic when Float has GC built-in in development.
if (process.env.NODE_ENV !== 'production') {
const callback = (mutationList)=>{
for (const mutation of mutationList){
if (mutation.type === 'childList') {
for (const node of mutation.addedNodes){
if ('tagName' in node && node.tagName === 'LINK') {
var _link_dataset_precedence;
const link = node;
if ((_link_dataset_precedence = link.dataset.precedence) == null ? void 0 : _link_dataset_precedence.startsWith('next')) {
const href = link.getAttribute('href');
if (href) {
const [resource, version] = href.split('?v=', 2);
if (version) {
const currentOrigin = window.location.origin;
const allLinks = [
...document.querySelectorAll('link[href^="' + resource + '"]'),
// It's possible that the resource is a full URL or only pathname,
// so we need to remove the alternative href as well.
...document.querySelectorAll('link[href^="' + (resource.startsWith(currentOrigin) ? resource.slice(currentOrigin.length) : currentOrigin + resource) + '"]')
];
for (const otherLink of allLinks){
var _otherLink_dataset_precedence;
if ((_otherLink_dataset_precedence = otherLink.dataset.precedence) == null ? void 0 : _otherLink_dataset_precedence.startsWith('next')) {
const otherHref = otherLink.getAttribute('href');
if (otherHref) {
const [, otherVersion] = otherHref.split('?v=', 2);
if (!otherVersion || +otherVersion < +version) {
// Delay the removal of the stylesheet to avoid FOUC
// caused by `@font-face` rules, as they seem to be
// a couple of ticks delayed between the old and new
// styles being swapped even if the font is cached.
setTimeout(()=>{
otherLink.remove();
}, 5);
const preloadLink = document.querySelector('link[rel="preload"][as="style"][href="' + otherHref + '"]');
if (preloadLink) {
preloadLink.remove();
}
}
}
}
}
}
}
}
}
}
}
}
};
// Create an observer instance linked to the callback function
const observer = new MutationObserver(callback);
observer.observe(document.head, {
childList: true
});
}
}
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