Method addWarning

lib/Module.js:762–767

* Adds the provided warning to the module. * @param {Error} warning the warning * @returns {void}

(warning)

	 * @returns {void}
	 */
	addWarning(warning) {
		if (this._warnings === undefined) {
			this._warnings = [];
		}
		this._warnings.push(warning);
	}

	/**
	 * Returns list of warnings if any.