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auth.js
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auth.js
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import auth0 from 'auth0-js'
import history from './history'
import { map, __, and, has } from 'ramda'
export default function() {
const a0 = new auth0.WebAuth({
domain: process.env.AUTH0_DOMAIN,
clientID: process.env.CLIENTID,
redirectUri: window.location.origin + '/callback',
audience: process.env.AUDIENCE,
responseType: 'token id_token',
scope: 'openid'
})
return {
login,
handleAuthentication,
logout,
isAuthenticated
}
function handleAuthentication() {
a0.parseHash((err, authResult) => {
const has2 = has(__, authResult)
if (err) {
return console.log(err)
}
if (and(has2('accessToken'), has2('idToken'))) {
setSession(authResult)
history.replace('/')
}
})
}
function setSession(authResult) {
let expiresAt = JSON.stringify(
authResult.expiresIn * 1000 + new Date().getTime()
)
const setItem = ([key, value]) => localStorage.setItem(key, value)
map(setItem, [
['access_token', authResult.accessToken],
['id_token', authResult.idToken],
['expires_at', expiresAt],
['sub', authResult.idTokenPayload.sub]
])
// navigate to the home route
history.replace('/')
}
function logout() {
const rm = k => localStorage.removeItem(k)
map(rm, ['access_token', 'id_token', 'expires_at'])
}
function isAuthenticated() {
const expiresAt = JSON.parse(localStorage.getItem('expires_at'))
return new Date().getTime() < expiresAt
}
function login() {
a0.authorize()
}
}