Files
Magent/frontend/app/lib/auth.ts
T
2026-05-16 10:44:20 +00:00

60 lines
1.4 KiB
TypeScript

export const getApiBase = () => process.env.NEXT_PUBLIC_API_BASE ?? '/api'
export const getToken = () => {
if (typeof window === 'undefined') return null
return window.localStorage.getItem('magent_token')
}
export const setToken = (token: string) => {
if (typeof window === 'undefined') return
window.localStorage.setItem('magent_token', token)
}
export const clearToken = () => {
if (typeof window === 'undefined') return
window.localStorage.removeItem('magent_token')
}
export const authFetch = (input: RequestInfo | URL, init?: RequestInit) => {
const token = getToken()
const headers = new Headers(init?.headers || {})
if (token) {
headers.set('Authorization', `Bearer ${token}`)
}
return fetch(input, { ...init, headers })
}
export class UnauthorizedError extends Error {
constructor() {
super('Unauthorized')
this.name = 'UnauthorizedError'
}
}
export class ForbiddenError extends Error {
constructor() {
super('Forbidden')
this.name = 'ForbiddenError'
}
}
export const authFetchOrThrow = async (input: RequestInfo | URL, init?: RequestInit) => {
const response = await authFetch(input, init)
if (response.status === 401) {
clearToken()
throw new UnauthorizedError()
}
if (response.status === 403) {
throw new ForbiddenError()
}
return response
}
export const readResponseText = async (response: Response) => {
try {
return (await response.text()).trim()
} catch {
return ''
}
}