webpack-clear-console/lib/webpack-clear-console.js

Webpack clear console plugin

/**
 * Created by yasem on 10.07.2016.
 */

var WebpackClearConsole = function () {
};

WebpackClearConsole.prototype.apply = function (compiler) {
    var self = this;

    compiler.plugin("emit", function (compilation, callback) {
        compilation.chunks.forEach(function (chunk) {

            // Explore each asset filename generated by the chunk and replace the console.* methods:
            chunk.files.forEach(function (filename) {

                // Get the asset source for each file generated by the chunk:
                var source = compilation.assets[filename].source();

                var consoleName=["console","window.console"];
                var consoleType= ["log", "info", "warn", "error" ,"assert" ,"count" ,"clear", "group" ,
                    "groupEnd", "groupCollapsed" ,"trace" ,"debug", "dir" ,"dirxml", "profile", "profileEnd" ,
                    "time" ,"timeEnd" ,"timeStamp" ,"table","exception"];

                //Console.log|debug|info|warn|error regexp
                rConsole = new RegExp("(" + consoleName.join("|") + ")" + ".(?:" + consoleType.join("|") + ")\\s{0,}\\([^;]*\\)(?!\\s*[;,]?\\s*\\/\\*\\s*NotClearConsole\\s*\\*\\/)\\s{0,};?", "gi");

                //Regexp replace null
                source = source.replace(rConsole, function() {
                    return source.replaceWith || "";
                });

                compilation.assets[filename] = {
                    source: function () {
                            return source;
                        },
                    size: function () {
                            return source.length;
                        }
                }
            });
        });
        callback();
    });
};

module.exports = WebpackClearConsole;