commit node_modules and generated files

node_modules/webpack/lib/NodeStuffPlugin.js

@@ -0,0 +1,118 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const path = require("path");
+const ParserHelpers = require("./ParserHelpers");
+const ConstDependency = require("./dependencies/ConstDependency");
+
+const NullFactory = require("./NullFactory");
+
+class NodeStuffPlugin {
+	constructor(options) {
+		this.options = options;
+	}
+
+	apply(compiler) {
+		const options = this.options;
+		compiler.hooks.compilation.tap(
+			"NodeStuffPlugin",
+			(compilation, { normalModuleFactory }) => {
+				compilation.dependencyFactories.set(ConstDependency, new NullFactory());
+				compilation.dependencyTemplates.set(
+					ConstDependency,
+					new ConstDependency.Template()
+				);
+
+				const handler = (parser, parserOptions) => {
+					if (parserOptions.node === false) return;
+
+					let localOptions = options;
+					if (parserOptions.node) {
+						localOptions = Object.assign({}, localOptions, parserOptions.node);
+					}
+
+					const setConstant = (expressionName, value) => {
+						parser.hooks.expression
+							.for(expressionName)
+							.tap("NodeStuffPlugin", () => {
+								parser.state.current.addVariable(
+									expressionName,
+									JSON.stringify(value)
+								);
+								return true;
+							});
+					};
+
+					const setModuleConstant = (expressionName, fn) => {
+						parser.hooks.expression
+							.for(expressionName)
+							.tap("NodeStuffPlugin", () => {
+								parser.state.current.addVariable(
+									expressionName,
+									JSON.stringify(fn(parser.state.module))
+								);
+								return true;
+							});
+					};
+					const context = compiler.context;
+					if (localOptions.__filename) {
+						if (localOptions.__filename === "mock") {
+							setConstant("__filename", "/index.js");
+						} else {
+							setModuleConstant("__filename", module =>
+								path.relative(context, module.resource)
+							);
+						}
+						parser.hooks.evaluateIdentifier
+							.for("__filename")
+							.tap("NodeStuffPlugin", expr => {
+								if (!parser.state.module) return;
+								const resource = parser.state.module.resource;
+								const i = resource.indexOf("?");
+								return ParserHelpers.evaluateToString(
+									i < 0 ? resource : resource.substr(0, i)
+								)(expr);
+							});
+					}
+					if (localOptions.__dirname) {
+						if (localOptions.__dirname === "mock") {
+							setConstant("__dirname", "/");
+						} else {
+							setModuleConstant("__dirname", module =>
+								path.relative(context, module.context)
+							);
+						}
+						parser.hooks.evaluateIdentifier
+							.for("__dirname")
+							.tap("NodeStuffPlugin", expr => {
+								if (!parser.state.module) return;
+								return ParserHelpers.evaluateToString(
+									parser.state.module.context
+								)(expr);
+							});
+					}
+					parser.hooks.expression
+						.for("require.extensions")
+						.tap(
+							"NodeStuffPlugin",
+							ParserHelpers.expressionIsUnsupported(
+								parser,
+								"require.extensions is not supported by webpack. Use a loader instead."
+							)
+						);
+				};
+
+				normalModuleFactory.hooks.parser
+					.for("javascript/auto")
+					.tap("NodeStuffPlugin", handler);
+				normalModuleFactory.hooks.parser
+					.for("javascript/dynamic")
+					.tap("NodeStuffPlugin", handler);
+			}
+		);
+	}
+}
+module.exports = NodeStuffPlugin;