40 lines
1020 B
TypeScript
40 lines
1020 B
TypeScript
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const AUTH_EVENT = "auth-change"
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const TOKEN_KEY = "auth_token"
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const USER_KEY = "auth_user"
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export function readCookie(name: string): string | null {
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const match = document.cookie.match(new RegExp(`(?:^|;\\s*)${name}=([^;]*)`))
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return match ? decodeURIComponent(match[1]) : null
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}
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export function getUserToken(): string | null {
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return localStorage.getItem(TOKEN_KEY)
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}
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export function getUserInfo<T = unknown>(): T | null {
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const raw = localStorage.getItem(USER_KEY)
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if (!raw) return null
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try {
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return JSON.parse(raw) as T
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} catch {
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return null
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}
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}
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export function isAuthed(): boolean {
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return getUserToken() !== null
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}
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export function setSession(token: string, userInfo: unknown) {
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localStorage.setItem(TOKEN_KEY, token)
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localStorage.setItem(USER_KEY, JSON.stringify(userInfo))
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window.dispatchEvent(new Event(AUTH_EVENT))
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}
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export function clearSession() {
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localStorage.removeItem(TOKEN_KEY)
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localStorage.removeItem(USER_KEY)
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window.dispatchEvent(new Event(AUTH_EVENT))
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}
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