From de98e0b232509d5f40c135d540a70e415272ff85 Mon Sep 17 00:00:00 2001
From: Florian Dold <florian.dold@gmail.com>
Date: Wed, 3 May 2017 15:35:00 +0200
Subject: node_modules

---
 node_modules/webpack/lib/NodeStuffPlugin.js | 97 +++++++++++++++++++++++++++++
 1 file changed, 97 insertions(+)
 create mode 100644 node_modules/webpack/lib/NodeStuffPlugin.js

(limited to 'node_modules/webpack/lib/NodeStuffPlugin.js')

diff --git a/node_modules/webpack/lib/NodeStuffPlugin.js b/node_modules/webpack/lib/NodeStuffPlugin.js
new file mode 100644
index 000000000..07a63d1cc
--- /dev/null
+++ b/node_modules/webpack/lib/NodeStuffPlugin.js
@@ -0,0 +1,97 @@
+/*
+	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.plugin("compilation", (compilation, params) => {
+			compilation.dependencyFactories.set(ConstDependency, new NullFactory());
+			compilation.dependencyTemplates.set(ConstDependency, new ConstDependency.Template());
+
+			params.normalModuleFactory.plugin("parser", (parser, parserOptions) => {
+
+				if(parserOptions.node === false)
+					return;
+
+				let localOptions = options;
+				if(parserOptions.node)
+					localOptions = Object.assign({}, localOptions, parserOptions.node);
+
+				function setConstant(expressionName, value) {
+					parser.plugin(`expression ${expressionName}`, function() {
+						this.state.current.addVariable(expressionName, JSON.stringify(value));
+						return true;
+					});
+				}
+
+				function setModuleConstant(expressionName, fn) {
+					parser.plugin(`expression ${expressionName}`, function() {
+						this.state.current.addVariable(expressionName, JSON.stringify(fn(this.state.module)));
+						return true;
+					});
+				}
+				const context = compiler.context;
+				if(localOptions.__filename === "mock") {
+					setConstant("__filename", "/index.js");
+				} else if(localOptions.__filename) {
+					setModuleConstant("__filename", module => path.relative(context, module.resource));
+				}
+				parser.plugin("evaluate Identifier __filename", function(expr) {
+					if(!this.state.module) return;
+					const resource = this.state.module.resource;
+					const i = resource.indexOf("?");
+					return ParserHelpers.evaluateToString(i < 0 ? resource : resource.substr(0, i))(expr);
+				});
+				if(localOptions.__dirname === "mock") {
+					setConstant("__dirname", "/");
+				} else if(localOptions.__dirname) {
+					setModuleConstant("__dirname", module => path.relative(context, module.context));
+				}
+				parser.plugin("evaluate Identifier __dirname", function(expr) {
+					if(!this.state.module) return;
+					return ParserHelpers.evaluateToString(this.state.module.context)(expr);
+				});
+				parser.plugin("expression require.main", ParserHelpers.toConstantDependency("__webpack_require__.c[__webpack_require__.s]"));
+				parser.plugin(
+					"expression require.extensions",
+					ParserHelpers.expressionIsUnsupported("require.extensions is not supported by webpack. Use a loader instead.")
+				);
+				parser.plugin("expression module.loaded", ParserHelpers.toConstantDependency("module.l"));
+				parser.plugin("expression module.id", ParserHelpers.toConstantDependency("module.i"));
+				parser.plugin("expression module.exports", function() {
+					const module = this.state.module;
+					const isHarmony = module.meta && module.meta.harmonyModule;
+					if(!isHarmony)
+						return true;
+				});
+				parser.plugin("evaluate Identifier module.hot", ParserHelpers.evaluateToBoolean(false));
+				parser.plugin("expression module", function() {
+					const module = this.state.module;
+					const isHarmony = module.meta && module.meta.harmonyModule;
+					let moduleJsPath = path.join(__dirname, "..", "buildin", isHarmony ? "harmony-module.js" : "module.js");
+					if(module.context) {
+						moduleJsPath = path.relative(this.state.module.context, moduleJsPath);
+						if(!/^[A-Z]:/i.test(moduleJsPath)) {
+							moduleJsPath = `./${moduleJsPath.replace(/\\/g, "/")}`;
+						}
+					}
+					return ParserHelpers.addParsedVariableToModule(this, "module", `require(${JSON.stringify(moduleJsPath)})(module)`);
+				});
+			});
+		});
+	}
+}
+module.exports = NodeStuffPlugin;
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