@chix/loader/lib/lib/DependencyManager.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var util_1 = require("../util");
var DependencyManager = /** @class */ (function () {
    function DependencyManager() {
        this.dependencies = {};
    }
    DependencyManager.prototype.parseDependencies = function (nodeDefinition) {
        if (nodeDefinition.dependencies) {
            this.dependencies = util_1.parseDependencies(this.dependencies, nodeDefinition.dependencies);
        }
    };
    DependencyManager.prototype.setDependencies = function (dependencies) {
        if (this.hasDependencies()) {
            throw Error("Dependencies already set, only use this method to prepopulate the dependencies.");
        }
        this.dependencies = dependencies;
    };
    /**
     *
     * Get dependencies for the type given.
     *
     * If no type is given will return all dependencies.
     *
     * @param {string} type
     * @public
     */
    DependencyManager.prototype.getDependencies = function (type) {
        if (type) {
            if (this.dependencies.hasOwnProperty(type)) {
                return this.dependencies[type];
            }
            return {};
        }
        return this.dependencies;
    };
    /**
     *
     * Checks whether there are any dependencies.
     *
     * If no type is given it will tell whether there are *any* dependencies
     *
     * @param {string} type
     * @public
     **/
    DependencyManager.prototype.hasDependencies = function (type) {
        if (type) {
            if (this.dependencies.hasOwnProperty(type) &&
                typeof this.dependencies[type] === 'object') {
                return Boolean(Object.keys(this.dependencies[type]).length);
            }
        }
        else {
            for (var _type in this.dependencies) {
                if (this.dependencies.hasOwnProperty(_type)) {
                    if (this.hasDependencies(_type)) {
                        return true;
                    }
                }
            }
        }
        return false;
    };
    return DependencyManager;
}());
exports.DependencyManager = DependencyManager;
//# sourceMappingURL=DependencyManager.js.map