1 files changed, 44 insertions, 0 deletions
diff --git a/node_modules/webpack/lib/dependencies/getFunctionExpression.js b/node_modules/webpack/lib/dependencies/getFunctionExpression.js
new file mode 100644
index 000000000..cc32585ab
--- /dev/null
+++ b/node_modules/webpack/lib/dependencies/getFunctionExpression.js
@@ -0,0 +1,44 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+module.exports = function(expr) {
+	// <FunctionExpression>
+	if(expr.type === "FunctionExpression" || expr.type === "ArrowFunctionExpression") {
+		return {
+			fn: expr,
+			expressions: [],
+			needThis: false
+		};
+	}
+
+	// <FunctionExpression>.bind(<Expression>)
+	if(expr.type === "CallExpression" &&
+		expr.callee.type === "MemberExpression" &&
+		expr.callee.object.type === "FunctionExpression" &&
+		expr.callee.property.type === "Identifier" &&
+		expr.callee.property.name === "bind" &&
+		expr.arguments.length === 1) {
+		return {
+			fn: expr.callee.object,
+			expressions: [expr.arguments[0]]
+		};
+	}
+	// (function(_this) {return <FunctionExpression>})(this) (Coffeescript)
+	if(expr.type === "CallExpression" &&
+		expr.callee.type === "FunctionExpression" &&
+		expr.callee.body.type === "BlockStatement" &&
+		expr.arguments.length === 1 &&
+		expr.arguments[0].type === "ThisExpression" &&
+		expr.callee.body.body &&
+		expr.callee.body.body.length === 1 &&
+		expr.callee.body.body[0].type === "ReturnStatement" &&
+		expr.callee.body.body[0].argument &&
+		expr.callee.body.body[0].argument.type === "FunctionExpression") {
+		return {
+			fn: expr.callee.body.body[0].argument,
+			expressions: [],
+			needThis: true
+		};
+	}
+};