@mvx/identity/es2017/passports/SessionStrategy.js

identity is oidc for mvc, type-mvc is base on koa. Decorator, Ioc, AOP mvc framework on server.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.SessionStrategy = void 0;
const Strategy_1 = require("./Strategy");
const results_1 = require("./results");
/**
 * session.
 *
 * @export
 * @class SessionStrategy
 * @extends {Strategy}
 */
class SessionStrategy extends Strategy_1.Strategy {
    /**
     * `SessionStrategy` constructor.
     *
     */
    constructor() {
        super();
        this.name = 'session';
    }
    /**
     * Authenticate request based on the current session state.
     *
     * The session authentication strategy uses the session to restore any login
     * state across requests.  If a login session has been established, `req.user`
     * will be populated with the current user.
     *
     * This strategy is registered automatically by Passport.
     *
     */
    async authenticate(ctx, options = {}) {
        if (!ctx.passport) {
            throw new Error('passport.initialize() middleware not in use');
        }
        let su;
        if (ctx.session.passport) {
            su = ctx.session.passport.user;
        }
        if (su || su === 0) {
            // NOTE: Stream pausing is desirable in the case where later middleware is
            //       listening for events emitted from request.  For discussion on the
            //       matter, refer to: https://github.com/jaredhanson/passport/pull/106
            const user = await ctx.passport.deserializeUser(su, ctx);
            if (!user) {
                ctx.session.passport.user = undefined;
                return new results_1.PassResult();
            }
            const property = ctx.passport.userProperty;
            ctx.state[property] = user;
        }
        return new results_1.PassResult();
    }
    static ρAnn() {
        return { "name": "SessionStrategy" };
    }
}
exports.SessionStrategy = SessionStrategy;

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