istanbul-lib-instrument - npm Package Compare versions

Comparing version 1.4.1 to 1.4.2

CHANGELOG.md

@@ -5,2 +5,12 @@ # Change Log
 
+<a name="1.4.2"></a>
+## [1.4.2](https://github.com/istanbuljs/istanbul-lib-instrument/compare/v1.4.1...v1.4.2) (2017-01-04)
+
+
+### Bug Fixes
+
+* only hoist counter for a smaller subset of function declarations ([9f8931e](https://github.com/istanbuljs/istanbul-lib-instrument/commit/9f8931e))
+
+
+
 <a name="1.4.1"></a>
@@ -7,0 +17,0 @@ ## [1.4.1](https://github.com/istanbuljs/istanbul-lib-instrument/compare/v1.4.0...v1.4.1) (2017-01-04)

dist/visitor.js

@@ -188,7 +188,9 @@ 'use strict';
             } else if ((path.isFunctionExpression() || path.isArrowFunctionExpression()) && T.isVariableDeclarator(path.parentPath)) {
-                var parent = path.findParent(function (path) {
-                    return path.parentPath.isProgram();
-                });
-                if (parent) {
+                // make an attempt to hoist the statement counter, so that
+                // function names are maintained.
+                var parent = path.parentPath.parentPath;
+                if (parent && (T.isProgram(parent.parentPath) || T.isBlockStatement(parent.parentPath))) {
                     parent.insertBefore(T.expressionStatement(increment));
+                } else {
+                    path.replaceWith(T.sequenceExpression([increment, path.node]));
                 }
@@ -195,0 +197,0 @@ } else /* istanbul ignore else: not expected */if (path.isExpression()) {

package.json

 {
   "name": "istanbul-lib-instrument",
-  "version": "1.4.1",
+  "version": "1.4.2",
   "description": "Core istanbul API for JS code coverage",
@@ -5,0 +5,0 @@ "author": "Krishnan Anantheswaran <[e-mail]>",

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101645

increased by0.66%

Lines of code

877

increased by0.23%

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