npm and error messages

node_modules/webpack/lib/webpack.web.js

@@ -0,0 +1,29 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Compiler = require("./Compiler");
+const WebEnvironmentPlugin = require("./web/WebEnvironmentPlugin");
+const WebpackOptionsApply = require("./WebpackOptionsApply");
+const WebpackOptionsDefaulter = require("./WebpackOptionsDefaulter");
+
+function webpack(options, callback) {
+	new WebpackOptionsDefaulter().process(options);
+
+	const compiler = new Compiler();
+	compiler.options = options;
+	compiler.options = new WebpackOptionsApply().process(options, compiler);
+	new WebEnvironmentPlugin(options.inputFileSystem, options.outputFileSystem).apply(compiler);
+	if(callback) {
+		compiler.run(callback);
+	}
+	return compiler;
+}
+module.exports = webpack;
+
+webpack.WebpackOptionsDefaulter = WebpackOptionsDefaulter;
+webpack.WebpackOptionsApply = WebpackOptionsApply;
+webpack.Compiler = Compiler;
+webpack.WebEnvironmentPlugin = WebEnvironmentPlugin;