webpack/lib/errors/EmbeddedSourceMapsWarning.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 EmbeddedSourceMapsWarning extends WebpackError {
	/**
	 * Creates an instance of EmbeddedSourceMapsWarning.
	 * @param {string} devtool the devtool that embeds them
	 */
	constructor(devtool) {
		super(
			`embedded source maps: 'devtool: "${devtool}"' writes the source map into the JavaScript itself, and this is a production build.\nThe map is then downloaded by everyone who loads the page, several times the size of the code it describes. A separate '.map' file is fetched only by whoever opens the devtools, and 'hidden-source-map' keeps it off the client entirely while still uploading to an error reporter.\nFor more info visit https://webpack.js.org/configuration/devtool/#production`
		);

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

module.exports = EmbeddedSourceMapsWarning;