webpack/lib/errors/EmptyCopyPatternWarning.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 EmptyCopyPatternWarning extends WebpackError {
	/**
	 * Creates an instance of EmptyCopyPatternWarning.
	 * @param {string} from the `from` of the pattern as written in the configuration
	 * @param {string} glob the glob `from` was resolved to
	 */
	constructor(from, glob) {
		super(
			`The '${from}' pattern of 'output.copy' copied no file.\nIt resolved to '${glob}', which matches nothing on disk — usually a typo, a path relative to the wrong directory, or a directory a previous build step was supposed to create.\nSilence it with 'ignoreWarnings' when the pattern is optional.`
		);

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

module.exports = EmptyCopyPatternWarning;