Merge pull request #3215 from spicyj/fn-name

Set function names from assignment expressions

packages/babel-helper-function-name/src/index.js

@@ -144,6 +144,9 @@ export default function ({ node, parent, scope, id }) {
         return;
       }
     }
+  } else if (t.isAssignmentExpression(parent)) {
+    // foo = function () {};
+    id = parent.left;
   } else if (!id) {
     return;
   }

packages/babel-plugin-transform-class-properties/test/fixtures/regression/T2983/expected.js

@@ -1,17 +1,13 @@
 var _class, _temp;
 
-call((_temp = _class = function () {
-  function _class2() {
-    babelHelpers.classCallCheck(this, _class2);
-  }
+call((_temp = _class = function _class() {
+  babelHelpers.classCallCheck(this, _class);
+}, _class.test = true, _temp));
 
-  return _class2;
-}(), _class.test = true, _temp));
-
-var _class3 = function _class3() {
-  babelHelpers.classCallCheck(this, _class3);
+var _class2 = function _class2() {
+  babelHelpers.classCallCheck(this, _class2);
 };
 
-_class3.test = true;
-export default _class3;
-;
+_class2.test = true;
+export default _class2;
+;

packages/babel-plugin-transform-es2015-function-name/test/fixtures/function-name/function-assignment/actual.js

@@ -0,0 +1,13 @@
+var foo;
+foo = function() {
+};
+
+var baz;
+baz = function() {
+  baz();
+};
+baz = 12;
+
+bar = function() {
+  bar();
+};

packages/babel-plugin-transform-es2015-function-name/test/fixtures/function-name/function-assignment/expected.js

@@ -0,0 +1,22 @@
+var foo;
+foo = function foo() {};
+
+var _baz;
+_baz = function baz() {
+  _baz();
+};
+_baz = 12;
+
+bar = function (_bar) {
+  function bar() {
+    return _bar.apply(this, arguments);
+  }
+
+  bar.toString = function () {
+    return _bar.toString();
+  };
+
+  return bar;
+}(function () {
+  bar();
+});