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<title>Code coverage report for modules/middleware/session/CookieStore.js</title>
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<a href="../../../index.html">all files</a> / <a href="index.html">modules/middleware/session/</a> CookieStore.js
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<span class="cline-any cline-neutral"> </span></td><td class="text"><pre class="prettyprint lang-js">const d = require("describe-property");
const Promise = require("../../utils/Promise");
/**
* Client-side storage for sessions using HTTP cookies.
*
* Accepts the following options:
*
* - expireAfter The number of seconds after which sessions expire.
* Defaults to 0 (no expiration)
*
* Note: Cookies are only able to reliably store about 4k of data. Also, sending
* and receiving large cookies can have a significant impact on overall server
* response time (see http://yuiblog.com/blog/2007/03/01/performance-research-part-3/).
* For these reasons, if you are planning on storing a lot of data in the session
* you may want to use a server-side storage, such as mach.session.RedisStore.
*/
function CookieStore(options) {
options = options || <span class="branch-1 cbranch-no" title="branch not covered" >{};</span>
this.ttl = options.expireAfter
? <span class="branch-0 cbranch-no" title="branch not covered" >1000 * options.expireAfter </span>// expireAfter is given in seconds
: 0;
}
Object.defineProperties(CookieStore.prototype, {
load: d(function (value) {
let session;
try {
session = JSON.parse(value);
} catch (error) {
// Ignore invalid JSON data.
return Promise.resolve({});
}
// Verify the session is not expired.
if (session._expiry && session._expiry <= Date.now()) {
return Promise.resolve({});
}
return Promise.resolve(session);
}),
save: d(function (session) {
if (this.ttl) {
session._expiry = Date.now() + this.ttl;
}
return Promise.resolve(JSON.stringify(session));
})
});
module.exports = CookieStore;
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