istanbul-lib-instrument - npm Package Compare versions

Comparing version 1.1.4 to 1.2.0

CHANGELOG.md

@@ -5,2 +5,12 @@ # Change Log
 
+<a name="1.2.0"></a>
+# [1.2.0](https://github.com/istanbuljs/istanbul-lib-instrument/compare/v1.1.4...v1.2.0) (2016-10-25)
+
+
+### Features
+
+* implement function to extract empty coverage data from an instrumented file ([#28](https://github.com/istanbuljs/istanbul-lib-instrument/issues/28)) ([06d0ef6](https://github.com/istanbuljs/istanbul-lib-instrument/commit/06d0ef6))
+
+
+
 <a name="1.1.4"></a>
@@ -7,0 +17,0 @@ ## [1.1.4](https://github.com/istanbuljs/istanbul-lib-instrument/compare/v1.1.3...v1.1.4) (2016-10-17)

dist/index.js

@@ -6,3 +6,3 @@ 'use strict';
 });
-exports.programVisitor = exports.createInstrumenter = undefined;
+exports.readInitialCoverage = exports.programVisitor = exports.createInstrumenter = undefined;
 
@@ -17,2 +17,6 @@ var _instrumenter = require('./instrumenter');
 
+var _readCoverage = require('./read-coverage');
+
+var _readCoverage2 = _interopRequireDefault(_readCoverage);
+
 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
@@ -31,2 +35,3 @@
 exports.createInstrumenter = createInstrumenter;
-exports.programVisitor = _visitor2.default;
+exports.programVisitor = _visitor2.default;
+exports.readInitialCoverage = _readCoverage2.default;

dist/visitor.js

@@ -11,2 +11,4 @@ 'use strict';
 
+var _constants = require('./constants');
+
 var _crypto = require('crypto');
@@ -22,4 +24,2 @@
 
-// function to use for creating hashes
-var SHA = 'sha1';
 // istanbul ignore comment pattern
@@ -32,3 +32,3 @@ var COMMENT_RE = /^\s*istanbul\s+ignore\s+(if|else|next)(?=\W|$)/;
 function genVar(filename) {
-    var hash = (0, _crypto.createHash)(SHA);
+    var hash = (0, _crypto.createHash)(_constants.SHA);
     hash.update(filename);
@@ -504,4 +504,6 @@ return 'cov_' + parseInt(hash.digest('hex').substr(0, 12), 16).toString(36);
             var coverageData = visitState.cov.toJSON();
-            var hash = (0, _crypto.createHash)(SHA).update(JSON.stringify(coverageData)).digest('hex');
+            coverageData[_constants.MAGIC_KEY] = _constants.MAGIC_VALUE;
+            var hash = (0, _crypto.createHash)(_constants.SHA).update(JSON.stringify(coverageData)).digest('hex');
             var coverageNode = T.valueToNode(coverageData);
+            delete coverageData[_constants.MAGIC_KEY];
             var cv = coverageTemplate({
@@ -508,0 +510,0 @@ GLOBAL_COVERAGE_VAR: T.stringLiteral(opts.coverageVariable),

package.json

 {
   "name": "istanbul-lib-instrument",
-  "version": "1.1.4",
+  "version": "1.2.0",
   "description": "Core istanbul API for JS code coverage",
@@ -8,4 +8,4 @@ "author": "Krishnan Anantheswaran <[e-mail]>",
   "scripts": {
-    "release": "babel src --out-dir dist && documentation build -f md -o api.md src/*js",
-    "test": "NODE_ENV=test nyc --check-coverage --statements 90 --branches 80 mocha --recursive test/",
+    "release": "babel src --out-dir dist && documentation build -f md -o api.md src",
+    "test": "cross-env NODE_ENV=test nyc --check-coverage --statements 90 --branches 80 mocha --recursive test/",
     "pretest": "jshint src/ test/",
@@ -17,12 +17,13 @@ "prepublish": "npm test && npm run release",
   "dependencies": {
-    "babel-generator": "^6.11.3",
-    "babel-template": "^6.9.0",
-    "babel-traverse": "^6.9.0",
-    "babel-types": "^6.10.2",
-    "babylon": "^6.8.1",
-    "istanbul-lib-coverage": "^1.0.0"
+    "babel-generator": "^6.18.0",
+    "babel-template": "^6.16.0",
+    "babel-traverse": "^6.18.0",
+    "babel-types": "^6.18.0",
+    "babylon": "^6.13.0",
+    "istanbul-lib-coverage": "^1.0.0",
+    "semver": "^5.3.0"
   },
   "devDependencies": {
     "babel-cli": "^6.3.17",
-    "babel-plugin-istanbul": "^2.0.2",
+    "babel-plugin-istanbul": "^2.0.3",
     "babel-preset-es2015": "^6.3.13",
@@ -33,2 +34,3 @@ "babel-register": "^6.16.3",
     "coveralls": "^2.11.4",
+    "cross-env": "^2.0.1",
     "documentation": "^4.0.0-beta9",
@@ -35,0 +37,0 @@ "js-yaml": "^3.3.1",

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Improved metrics

Total package byte prevSize

95328

increased by10.19%

Number of package files

12

increased by20%

Lines of code

846

increased by9.87%

Worsened metrics

Dependency count

7

increased by16.67%

Dev dependency count

15

increased by7.14%

Dependency changes

• + Addedsemver@^5.3.0

• + Addedsemver@5.7.2(transitive)

• Updatedbabel-generator@^6.18.0

• Updatedbabel-template@^6.16.0

• Updatedbabel-traverse@^6.18.0

• Updatedbabel-types@^6.18.0

• Updatedbabylon@^6.13.0