cancancan-ts/dist/ability.js

Lightweight and extensible authorization engine for TypeScript inspired by CanCanCan. Define flexible permissions using actions, subjects, and conditions.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Ability = void 0;
class Ability {
    constructor() {
        this.rules = [];
    }
    can(action, subject, object) {
        return this.rules.some((rule) => {
            if (rule.action !== action || rule.subject !== subject)
                return false;
            if (!rule.condition)
                return true;
            return object ? rule.condition(object) : false;
        });
    }
    allow(action, subject, condition) {
        this.rules.push({ action, subject, condition });
    }
    deny(action, subject) {
        this.rules = this.rules.filter((rule) => !(rule.action === action && rule.subject === subject));
    }
    getRules() {
        return this.rules;
    }
    clear() {
        this.rules = [];
    }
}
exports.Ability = Ability;
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