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Only warm up create user function once

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This commit is contained in:
Marshall Polaris 2022-05-04 14:13:51 -07:00
parent 9eb7335cf6
commit 3bc885cb53
1 changed files with 3 additions and 1 deletions
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4
web/lib/firebase/users.ts
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@ -77,11 +77,13 @@ const CACHED_USER_KEY = 'CACHED_USER_KEY'
// used to avoid weird race condition // used to avoid weird race condition
let createUserPromise: Promise<User | null> | undefined = undefined let createUserPromise: Promise<User | null> | undefined = undefined
const warmUpCreateUser = _.throttle(createUser, 5000 /* ms */)
export function listenForLogin(onUser: (user: User | null) => void) { export function listenForLogin(onUser: (user: User | null) => void) {
const cachedUser = localStorage.getItem(CACHED_USER_KEY) const cachedUser = localStorage.getItem(CACHED_USER_KEY)
onUser(cachedUser ? JSON.parse(cachedUser) : null) onUser(cachedUser ? JSON.parse(cachedUser) : null)
if (!cachedUser) createUser() // warm up cloud function if (!cachedUser) warmUpCreateUser()
return onAuthStateChanged(auth, async (fbUser) => { return onAuthStateChanged(auth, async (fbUser) => {
if (fbUser) { if (fbUser) {