webpack/lib/errors/UnusedRuleWarning.js

Packs ECMAScript/CommonJs/AMD modules for the browser. Allows you to split your codebase into multiple bundles, which can be loaded on demand. Supports loaders to preprocess files, i.e. json, jsx, es7, css, less, ... and your custom stuff.

/*
	MIT License http://www.opensource.org/licenses/mit-license.php
	Author Alexander Akait @alexander-akait
*/

"use strict";

const WebpackError = require("./WebpackError");

class UnusedRuleWarning extends WebpackError {
	/**
	 * Creates an instance of UnusedRuleWarning.
	 * @param {string[]} rules descriptions of the rules that never matched
	 */
	constructor(rules) {
		super(
			`webpack rule recommendations: \nThe following ${
				rules.length === 1 ? "rule was" : "rules were"
			} never applied to a module: ${rules.join(
				", "
			)}.\nA rule that matches nothing is usually a typo in 'test', 'include' or 'exclude', or a leftover from a removed file type. Plugins add rules as well, so a rule listed here may come from a plugin rather than from your configuration.\nFor more info visit https://webpack.js.org/configuration/module/#modulerules`
		);

		/** @type {string} */
		this.name = "UnusedRuleWarning";
	}
}

module.exports = UnusedRuleWarning;