1 files changed, 31 insertions, 0 deletions
diff --git a/node_modules/webpack/lib/ExportPropertyMainTemplatePlugin.js b/node_modules/webpack/lib/ExportPropertyMainTemplatePlugin.js
new file mode 100644
index 000000000..8dd80901e
--- /dev/null
+++ b/node_modules/webpack/lib/ExportPropertyMainTemplatePlugin.js
@@ -0,0 +1,31 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const ConcatSource = require("webpack-sources").ConcatSource;
+
+function accessorToObjectAccess(accessor) {
+	return accessor.map(a => `[${JSON.stringify(a)}]`).join("");
+}
+
+class ExportPropertyMainTemplatePlugin {
+	constructor(property) {
+		this.property = property;
+	}
+
+	apply(compilation) {
+		const mainTemplate = compilation.mainTemplate;
+		compilation.templatesPlugin("render-with-entry", (source, chunk, hash) => {
+			const postfix = `${accessorToObjectAccess([].concat(this.property))}`;
+			return new ConcatSource(source, postfix);
+		});
+		mainTemplate.plugin("hash", hash => {
+			hash.update("export property");
+			hash.update(`${this.property}`);
+		});
+	}
+}
+
+module.exports = ExportPropertyMainTemplatePlugin;