log4js2/dist/marker.js

[](https://travis-ci.org/anigenero/log4js2) [](https://codecov.io/gh/anigenero/log4js2)

Object.defineProperty(exports, "__esModule", { value: true });
class Marker {
    /**
     * Hide the constructor. We don't want people to arbitrarily make these without access to Marker#getMarker
     * @param {string} name
     */
    constructor(name) {
        this._parents = null;
        this._name = name;
    }
    /**
     * Gets the marker for the specified name
     * @param {string} name
     * @returns {Marker}
     */
    static getMarker(name) {
        if (!Marker._markers.hasOwnProperty(name)) {
            Marker._markers[name] = new Marker(name);
        }
        return Marker._markers[name];
    }
    /**
     * The name of the marker
     * @returns {string}
     */
    get name() {
        return this._name;
    }
    /**
     * Gets the parents of the marker. This converts the WeakSet into an array
     * @returns {Marker[]}
     */
    getParents() {
        if (this._parents === null) {
            return [];
        }
        const result = [];
        this._parents.forEach((marker) => result.push(marker));
        return result;
    }
    /**
     * Returns whether or not the marker has parents
     * @returns {boolean}
     */
    hasParents() {
        return this._parents !== null;
    }
    /**
     * Removes the specified marker as a parent
     * @param {Marker} marker
     */
    remove(marker) {
        this._parents.delete(marker);
    }
    /**
     * Sets the parent markers by replacing the current set
     * @param {Marker} markers
     */
    setParents(...markers) {
        this._parents = new Set();
        let index = markers.length;
        while (index--) {
            this._parents.add(markers[index]);
        }
    }
}
Marker._markers = {};
exports.default = Marker;
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