@wizeline/access-decision-manager/lib/access-decision-manager.js

An implementation of the Voter pattern for determining access rights

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const affirmative_1 = __importDefault(require("./strategy/affirmative"));
class AccessDecisionManager {
    constructor(user, voters, context, options = { strategy: affirmative_1.default }) {
        this.context = context;
        this.user = user;
        this.voters = voters;
        this.options = options;
    }
    // eslint-disable-next-line @typescript-eslint/no-explicit-any
    isGranted(attribute, subject) {
        return __awaiter(this, void 0, void 0, function* () {
            const relevantVoters = this.voters.filter((voter) => {
                try {
                    return voter.supports(attribute, subject, this.context);
                }
                catch (error) {
                    return false;
                }
            });
            return this.options.strategy(relevantVoters, attribute, subject, this.user, this.context);
        });
    }
}
exports.default = AccessDecisionManager;
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