istanbul-lib-instrument - npm Package Compare versions

Comparing version 1.1.1 to 1.1.2

CHANGELOG.md

@@ -5,2 +5,12 @@ # Change Log
 
+<a name="1.1.2"></a>
+## [1.1.2](https://github.com/istanbuljs/istanbul-lib-instrument/compare/v1.1.1...v1.1.2) (2016-09-08)
+
+
+### Performance Improvements
+
+* use zero-based numeric indices for much faster instrumented code ([#22](https://github.com/istanbuljs/istanbul-lib-instrument/issues/22)) ([5b401f5](https://github.com/istanbuljs/istanbul-lib-instrument/commit/5b401f5))
+
+
+
 <a name="1.1.1"></a>
@@ -7,0 +17,0 @@ ## [1.1.1](https://github.com/istanbuljs/istanbul-lib-instrument/compare/v1.1.0...v1.1.1) (2016-08-30)

dist/source-coverage.js

@@ -47,3 +47,3 @@ 'use strict';
 
-        var _this = _possibleConstructorReturn(this, Object.getPrototypeOf(SourceCoverage).call(this, pathOrObj));
+        var _this = _possibleConstructorReturn(this, (SourceCoverage.__proto__ || Object.getPrototypeOf(SourceCoverage)).call(this, pathOrObj));
 
@@ -63,6 +63,6 @@ _this.meta = {
         value: function newStatement(loc) {
-            this.meta.last.s += 1;
             var s = this.meta.last.s;
             this.data.statementMap[s] = cloneLocation(loc);
             this.data.s[s] = 0;
+            this.meta.last.s += 1;
             return s;
@@ -73,3 +73,2 @@ }
         value: function newFunction(name, decl, loc) {
-            this.meta.last.f += 1;
             var f = this.meta.last.f;
@@ -83,2 +82,3 @@ name = name || '(anonymous_' + f + ')';
             this.data.f[f] = 0;
+            this.meta.last.f += 1;
             return f;
@@ -89,3 +89,2 @@ }
         value: function newBranch(type, loc) {
-            this.meta.last.b += 1;
             var b = this.meta.last.b;
@@ -98,2 +97,3 @@ this.data.b[b] = [];
             };
+            this.meta.last.b += 1;
             return b;
@@ -100,0 +100,0 @@ }

dist/visitor.js

@@ -124,3 +124,3 @@ 'use strict';
             // else check custom node attribute set by a prior visitor
-            if (this.getAttr(path.node, 'skip-all')) {
+            if (this.getAttr(path.node, 'skip-all') !== null) {
                 this.nextIgnore = n;
@@ -178,3 +178,3 @@ }
             };
-            return T.unaryExpression('++', wrap(T.memberExpression(T.memberExpression(T.identifier(this.varName), T.identifier(type)), T.stringLiteral(String(id)), true)));
+            return T.unaryExpression('++', wrap(T.memberExpression(T.memberExpression(T.identifier(this.varName), T.identifier(type)), T.numericLiteral(id), true)));
         }
@@ -402,3 +402,3 @@ }, {
     /* istanbul ignore if: paranoid check */
-    if (!b) {
+    if (b === null) {
         throw new Error('Unable to get switch branch name');
@@ -476,3 +476,3 @@ }
 // the template to insert at the top of the program.
-var coverageTemplate = (0, _babelTemplate2.default)('\n    var COVERAGE_VAR = (function () {\n        var path = PATH, \n            hash = HASH,\n            global = (new Function(\'return this\'))(),\n            gcv = GLOBAL_COVERAGE_VAR,\n            coverageData = INITIAL,\n            coverage = global[gcv] || (global[gcv] = {});\n        if (coverage[path] && coverage[path].hash === hash) {\n            return coverage[path];\n        }\n        coverageData.hash = hash;\n        return coverage[path] = coverageData;\n    })();\n');
+var coverageTemplate = (0, _babelTemplate2.default)('\n    var COVERAGE_VAR = (function () {\n        var path = PATH,\n            hash = HASH,\n            global = (new Function(\'return this\'))(),\n            gcv = GLOBAL_COVERAGE_VAR,\n            coverageData = INITIAL,\n            coverage = global[gcv] || (global[gcv] = {});\n        if (coverage[path] && coverage[path].hash === hash) {\n            return coverage[path];\n        }\n        coverageData.hash = hash;\n        return coverage[path] = coverageData;\n    })();\n');
 /**
@@ -479,0 +479,0 @@ * programVisitor is a `babel` adaptor for instrumentation.

package.json

 {
   "name": "istanbul-lib-instrument",
-  "version": "1.1.1",
+  "version": "1.1.2",
   "description": "Core istanbul API for JS code coverage",
@@ -5,0 +5,0 @@ "author": "Krishnan Anantheswaran <[e-mail]>",

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