Files
wxiaoguangandsilverwind f690ea8efd chore: refactor legacy JS init code to use "data-global-init" (#39836)
Move the remaining legacy init code, which probed page classes with
`querySelector`, to `data-global-init`, so each feature initializes from
its own element. `hashchange` listeners now go through one module that
runs them in priority order, because independent listeners broke when
mount order changed.

- Convert issue list, diff, repo create, settings and org team inits to
`data-global-init`
- Run `hashchange` listeners by priority, the diff scroll handler last
- Make the devtest mock's failing log requests deterministic
- Add e2e tests for diff tree navigation to folded files and job log
permalinks

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Co-authored-by: silverwind <me@silverwind.io>
2026-10-18 13:59:51 +00:00

26 lines
1.1 KiB
TypeScript

type HashChangeListener = (e: HashChangeEvent) => void | Promise<void>;
const hashChangeListeners: Array<{listener: HashChangeListener, priority: number}> = [];
let hashChangeListenersInited = false;
export function registerAsyncHashChangeListener(listener: HashChangeListener, priority = 0): void {
hashChangeListeners.push({listener, priority});
hashChangeListeners.sort((a, b) => a.priority - b.priority);
if (hashChangeListenersInited) listener(new HashChangeEvent('hashchange')); // late registrants missed the initial run
}
export function removeAsyncHashChangeListener(listener: HashChangeListener): void {
const index = hashChangeListeners.findIndex((item) => item.listener === listener);
if (index !== -1) hashChangeListeners.splice(index, 1);
}
async function runHashChangeListeners(e: HashChangeEvent) {
for (const {listener} of hashChangeListeners) await listener(e);
}
export async function initAsyncHashChangeListeners() {
hashChangeListenersInited = true;
window.addEventListener('hashchange', runHashChangeListeners);
await runHashChangeListeners(new HashChangeEvent('hashchange'));
}