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node_modules/webpack/lib/dependencies/CommonJsDependencyHelpers.js

@@ -0,0 +1,49 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const RuntimeGlobals = require("../RuntimeGlobals");
+
+exports.handleDependencyBase = (depBase, module, runtimeRequirements) => {
+	let base = undefined;
+	let type;
+	switch (depBase) {
+		case "exports":
+			runtimeRequirements.add(RuntimeGlobals.exports);
+			base = module.exportsArgument;
+			type = "expression";
+			break;
+		case "module.exports":
+			runtimeRequirements.add(RuntimeGlobals.module);
+			base = `${module.moduleArgument}.exports`;
+			type = "expression";
+			break;
+		case "this":
+			runtimeRequirements.add(RuntimeGlobals.thisAsExports);
+			base = "this";
+			type = "expression";
+			break;
+		case "Object.defineProperty(exports)":
+			runtimeRequirements.add(RuntimeGlobals.exports);
+			base = module.exportsArgument;
+			type = "Object.defineProperty";
+			break;
+		case "Object.defineProperty(module.exports)":
+			runtimeRequirements.add(RuntimeGlobals.module);
+			base = `${module.moduleArgument}.exports`;
+			type = "Object.defineProperty";
+			break;
+		case "Object.defineProperty(this)":
+			runtimeRequirements.add(RuntimeGlobals.thisAsExports);
+			base = "this";
+			type = "Object.defineProperty";
+			break;
+		default:
+			throw new Error(`Unsupported base ${depBase}`);
+	}
+
+	return [type, base];
+};