oauth3.js/oauth3.cache.js

43 lines
1.2 KiB
JavaScript

oauth3.discover = function (providerUri, opts) {
opts = opts || {};
console.log('DEBUG oauth3.discover', providerUri);
console.log(opts);
if (opts.directives) {
return oauth3.PromiseA.resolve(opts.directives);
}
var promise;
var promise2;
var directives;
var updatedAt;
var fresh;
providerUri = oauth3.normalizeUrl(providerUri);
try {
directives = JSON.parse(localStorage.getItem('oauth3.' + providerUri + '.directives'));
console.log('DEBUG oauth3.discover cache', directives);
updatedAt = localStorage.getItem('oauth3.' + providerUri + '.directives.updated_at');
console.log('DEBUG oauth3.discover updatedAt', updatedAt);
updatedAt = new Date(updatedAt).valueOf();
console.log('DEBUG oauth3.discover updatedAt', updatedAt);
} catch(e) {
// ignore
}
fresh = (Date.now() - updatedAt) < (24 * 60 * 60 * 1000);
if (directives) {
promise = oauth3.PromiseA.resolve(directives);
if (fresh) {
//console.log('[local] [fresh directives]', directives);
return promise;
}
}
promise2 = oauth3._discoverHelper(providerUri, opts);
return promise || promise2;
};