Releases/0.22.3

index.html

@@ -91,10 +91,10 @@ <h2><a id="docs"></a>Documentation</h2>
 
 <h2><a id="releases"></a>Release history</h2>
 
-<p class="release">13-09-2018: <a href="https://github.com/ternjs/tern/tree/0.22.2">Version 0.22.2</a></p>
+<p class="release">27-09-2018: <a href="https://github.com/ternjs/tern/tree/0.22.3">Version 0.22.3</a></p>
 
 <p class="release-note">Small update release that fixes crashes
-affecting spread operator in object notation and rest operatore in object pattern.</p>
+affecting spread operator in object notation, rest operatore in object pattern and export default anonymous class or function.</p>
 
 <p class="release">28-08-2018: <a href="https://github.com/ternjs/tern/tree/0.22.0">Version 0.22</a></p>
 

lib/infer.js

@@ -1153,7 +1153,7 @@
       }
     },
     ClassDeclaration: function(node, scope, c) {
-      addVar(scope, node.id)
+      if (node.id) addVar(scope, node.id);
       if (node.superClass) c(node.superClass, scope, "Expression")
       for (var i = 0; i < node.body.body.length; i++)
         c(node.body.body[i], scope)
@@ -1660,18 +1660,26 @@
       infer(node, node.scope || scope, ANull);
     },
 
+    ObjectExpression: function(node, scope) {
+      infer(node, node.scope || scope, ANull);
+    },
+
     FunctionDeclaration: function(node, scope, c) {
       var inner = node.scope, fn = inner.fnType;
       connectParams(node, inner)
       c(node.body, inner, "Statement");
       maybeTagAsInstantiated(node, fn) || maybeTagAsGeneric(fn);
-      scope.getProp(node.id.name).addType(fn)
+      if (node.id) scope.getProp(node.id.name).addType(fn);
     },
 
     Statement: function(node, scope, c) {
       c(node, node.scope || scope)
     },
 
+    ExportDefaultDeclaration: function(node, scope, c) {
+      c(node.declaration, node.scope || scope)
+    },
+
     VariableDeclaration: function(node, scope) {
       for (var i = 0; i < node.declarations.length; ++i) {
         var decl = node.declarations[i];
@@ -1686,7 +1694,8 @@
     },
 
     ClassDeclaration: function(node, scope) {
-      scope.getProp(node.id.name).addType(inferClass(node, scope, node.id.name))
+      if (!node.id) inferClass(node, scope);
+      else scope.getProp(node.id.name).addType(inferClass(node, scope, node.id.name))
     },
 
     ReturnStatement: function(node, scope) {
@@ -1893,9 +1902,15 @@
     ObjectExpression: function(node) {
       return node.objType;
     },
+    ClassDeclaration: function(node) {
+      return node.objType;
+    },
     ClassExpression: function(node) {
       return node.objType;
     },
+    FunctionDeclaration: function(node) {
+      return node.scope.fnType;
+    },
     FunctionExpression: function(node) {
       return node.scope.fnType;
     },

lib/tern.js

@@ -1149,5 +1149,5 @@
     return {files: srv.files.map(function(f){return f.name;})};
   }
 
-  exports.version = "0.22.2";
+  exports.version = "0.22.3";
 });

package.json

@@ -1,7 +1,7 @@
 {
   "name": "tern",
   "license": "MIT",
-  "version": "0.22.2",
+  "version": "0.22.3",
   "author": "Marijn Haverbeke <[email protected]>",
   "description": "A JavaScript code analyzer for deep, cross-editor language support",
   "main": "lib/tern.js",

plugin/es_modules.js

@@ -19,9 +19,9 @@
         outObj.originNode = file.ast
         out.addType(outObj)
       }
-      var prop = outObj.defProp(prop, originNode)
-      prop.origin = file.name
-      type.propagate(prop)
+      var propObj = outObj.defProp(prop, originNode)
+      propObj.origin = file.name
+      type.propagate(propObj)
     }
 
     walk.simple(file.ast, {

test/cases/es_modules/class.js

@@ -0,0 +1,4 @@
+export default class {
+  methodA() {
+  }
+};

test/cases/es_modules/func.js

@@ -0,0 +1 @@
+export default function () { return true; }

test/cases/es_modules/main.js

@@ -19,3 +19,16 @@ import * as reexp from "./reexp"
 reexp //:: {a: number, b: bool}
 
 import "./b" //+ "./blah"
+
+import C from "./class"
+
+(new C()). //+ methodA
+
+import f from "./func"
+
+f //: fn() -> bool
+
+import o from "./obj"
+
+o.propA //: number
+o.propB //: string

test/cases/es_modules/obj.js

@@ -0,0 +1 @@
+export default {propA: 1, propB: "str"}