add support for object literal decorators - fixes #1154

src/expression.js

@@ -516,10 +516,15 @@ pp.parseObj = function(isPattern, refShorthandDefaultPos) {
       if (this.afterTrailingComma(tt.braceR)) break
     } else first = false
 
+    while (this.type === tt.at) {
+      this.decorators.push(this.parseDecorator())
+    }
+
     let prop = this.startNode(), isGenerator = false, isAsync = false, start
     if (this.options.features["es7.objectRestSpread"] && this.type === tt.ellipsis) {
       prop = this.parseSpread()
       prop.type = "SpreadProperty"
+      this.takeDecorators(prop)
       node.properties.push(prop)
       continue
     }
@@ -545,8 +550,12 @@ pp.parseObj = function(isPattern, refShorthandDefaultPos) {
     }
     this.parseObjPropValue(prop, start, isGenerator, isAsync, isPattern, refShorthandDefaultPos);
     this.checkPropClash(prop, propHash)
+    this.takeDecorators(prop)
     node.properties.push(this.finishNode(prop, "Property"))
   }
+  if (this.decorators.length) {
+    this.raise(this.start, "You have trailing decorators with no property");
+  }
   return this.finishNode(node, isPattern ? "ObjectPattern" : "ObjectExpression")
 }
 

src/statement.js

@@ -475,7 +475,7 @@ pp.parseClass = function(node, isStatement) {
     if (this.eat(tt.semi)) continue
     if (this.type === tt.at) {
       this.decorators.push(this.parseDecorator())
-      continue;
+      continue
     }
     var method = this.startNode()
     this.takeDecorators(method)