webpack/lib/optimize/MinMaxSizeWarning.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 Tobias Koppers @sokra
*/

"use strict";

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

class MinMaxSizeWarning extends WebpackError {
	/**
	 * @param {string[] | undefined} keys keys
	 * @param {number} minSize minimum size
	 * @param {number} maxSize maximum size
	 */
	constructor(keys, minSize, maxSize) {
		let keysMessage = "Fallback cache group";
		if (keys) {
			keysMessage =
				keys.length > 1
					? `Cache groups ${keys.sort().join(", ")}`
					: `Cache group ${keys[0]}`;
		}
		super(
			"SplitChunksPlugin\n" +
				`${keysMessage}\n` +
				`Configured minSize (${SizeFormatHelpers.formatSize(minSize)}) is ` +
				`bigger than maxSize (${SizeFormatHelpers.formatSize(maxSize)}).\n` +
				"This seem to be a invalid optimization.splitChunks configuration."
		);
	}
}

module.exports = MinMaxSizeWarning;