jinaga/dist/rules/RuleSet.js

Data management for web and mobile applications.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.RuleSet = void 0;
const authorizationRules_1 = require("../authorization/authorizationRules");
const distribution_rules_1 = require("../distribution/distribution-rules");
const purgeConditions_1 = require("../purge/purgeConditions");
const specification_parser_1 = require("../specification/specification-parser");
class RuleSet {
    constructor(authorizationRules, distributionRules, purgeConditions) {
        this.authorizationRules = authorizationRules;
        this.distributionRules = distributionRules;
        this.purgeConditions = purgeConditions;
    }
    static loadFromDescription(description) {
        const parser = new specification_parser_1.SpecificationParser(description);
        parser.skipWhitespace();
        let authorizationRules = authorizationRules_1.AuthorizationRules.empty;
        let distributionRules = distribution_rules_1.DistributionRules.empty;
        let purgeConditions = purgeConditions_1.PurgeConditions.empty;
        while (!parser.atEnd()) {
            if (parser.continues("authorization")) {
                authorizationRules = authorizationRules.with(a => parser.parseAuthorizationRules());
            }
            else if (parser.continues("distribution")) {
                distributionRules = distributionRules.with(d => parser.parseDistributionRules());
            }
            else if (parser.continues("purge")) {
                purgeConditions = purgeConditions.with(p => parser.parsePurgeConditions());
            }
            else {
                // Throws an error.
                parser.expectEnd();
            }
        }
        return new RuleSet(authorizationRules, distributionRules, purgeConditions);
    }
    merge(ruleSet2) {
        return new RuleSet(this.authorizationRules.merge(ruleSet2.authorizationRules), this.distributionRules.merge(ruleSet2.distributionRules), this.purgeConditions.merge(ruleSet2.purgeConditions));
    }
}
exports.RuleSet = RuleSet;
RuleSet.empty = new RuleSet(authorizationRules_1.AuthorizationRules.empty, distribution_rules_1.DistributionRules.empty, purgeConditions_1.PurgeConditions.empty);
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