unleash-server/dist/lib/middleware/session-db.js

Unleash is an enterprise ready feature flag service. It provides different strategies for handling feature flags.

import session from 'express-session';
import { ConnectSessionKnexStore } from 'connect-session-knex';
import { hoursToMilliseconds } from 'date-fns';
function sessionDb(config, knex) {
    let store;
    const { db, cookieName } = config.session;
    const age = hoursToMilliseconds(config.session.ttlHours) || hoursToMilliseconds(48);
    if (db) {
        store = new ConnectSessionKnexStore({
            tableName: 'unleash_session',
            createTable: false,
            knex,
        });
    }
    else {
        store = new session.MemoryStore();
    }
    return session({
        name: cookieName,
        rolling: false,
        resave: false,
        saveUninitialized: false,
        store,
        secret: [config.server.secret],
        cookie: {
            path: config.server.baseUriPath === ''
                ? '/'
                : config.server.baseUriPath,
            secure: config.secureHeaders,
            maxAge: age,
            sameSite: 'lax',
        },
    });
}
export default sessionDb;
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