acorn-es7-plugin - npm Package Compare versions

Comparing version 1.1.6 to 1.1.7

acorn-v3.js

@@ -121,3 +121,3 @@ var NotAsync = {} ;
 
-    parser.extend("parseExprAtom",function(base){
+  parser.extend("parseExprAtom",function(base){
         return function(refShorthandDefaultPos){
@@ -158,2 +158,4 @@ var start = this.start ;
                             rhs = rhs.expressions[0] ;
+                        if (rhs.type === 'CallExpression')
+                            rhs = rhs.callee ;
                         if (rhs.type==='FunctionExpression' || rhs.type==='FunctionDeclaration' || rhs.type==='ArrowFunctionExpression') {
@@ -165,2 +167,5 @@ // Because we don't know if the top level parser supprts preserveParens, we have to re-parse
                                 rhs = rhs.expressions[0] ;
+                            if (rhs.type === 'CallExpression')
+                                rhs = rhs.callee ;
+                            
                             rhs.async = true ;
@@ -167,0 +172,0 @@ rhs.start = start;

package.json

@@ -28,3 +28,3 @@ {
   },
-  "version": "1.1.6"
+  "version": "1.1.7"
 }

README.md

@@ -110,2 +110,6 @@ [![NPM](https://nodei.co/npm/acorn-es7-plugin.png?downloads=true&downloadRank=true)](https://nodei.co/npm/acorn-es7-plugin/)
 
+30-Mar-17: v1.1.7
+
+- Fix parsing of IIAFE `(async function (){  }())` with acorn v3.
+
 07-Oct-16: v1.1.1
@@ -112,0 +116,0 @@

test/test-es5.js

@@ -48,2 +48,20 @@ 'use strict';
 },{
+    desc: "Simple async function expression",
+    code: "(async function (){  })",
+    pass: function (ast) {
+        return ast.body[0].expression.async === true;
+    }
+},{
+    desc: "Async function expression call (1)",
+    code: "(async function (){  }())",
+    pass: function (ast) {
+        return ast.body[0].expression.callee.async === true;
+    }
+},{
+    desc: "Async function expression call (2)",
+    code: "(async function (){  })()",
+    pass: function (ast) {
+        return ast.body[0].expression.callee.async === true;
+    }
+},{
     desc: "Await in async is AwaitExpression",
@@ -50,0 +68,0 @@ code: "async function x() { await(undefined); await undefined ; }",

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Improved metrics

Total package byte prevSize

60571

increased by2.18%

Number of package files

13

increased by8.33%

Lines of code

1418

increased by2.6%

Number of lines in readme file

165

increased by2.48%

No dependency changes