@brainstack/rules-engine/dist/implementation.js

A lightweight rules engine to evaluate conditional logic.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.RulesEngine = void 0;
/**
 * A rules engine class that evaluates a set of rules against provided data.
 */
class RulesEngine {
    /**
     * Constructs a new instance of the RulesEngine.
     *
     * @param rules - An array of `IRule` objects that the engine will use for evaluation.
     */
    constructor(rules) {
        this.rules = rules;
    }
    /**
     * Evaluates the set of rules against the provided data.
     *
     * @param data - The data to evaluate against the rules. This can be any type of data structure.
     * @returns A string array containing the names of the rules returning true during evaluation.
     */
    evaluate(data) {
        const triggeredRules = this.rules.filter(rule => rule.evaluate(data));
        return triggeredRules.map(rule => rule.name);
    }
}
exports.RulesEngine = RulesEngine;