istanbul-lib-coverage - npm Package Compare versions

Comparing version 3.0.2 to 3.1.0

CHANGELOG.md

@@ -49,2 +49,9 @@ # Change Log
 
+## [3.1.0](https://www.github.com/istanbuljs/istanbuljs/compare/istanbul-lib-coverage-v3.0.2...istanbul-lib-coverage-v3.1.0) (2021-10-17)
+
+
+### Features
+
+* support tracking Logic Truthiness as additional metric in coverage API ([#639](https://www.github.com/istanbuljs/istanbuljs/issues/639)) ([0967c80](https://www.github.com/istanbuljs/istanbuljs/commit/0967c80b905c3c17675ff2185b2325784e8dc0a2))
+
 ### [3.0.2](https://www.github.com/istanbuljs/istanbuljs/compare/istanbul-lib-coverage-v3.0.1...istanbul-lib-coverage-v3.0.2) (2021-10-11)
@@ -51,0 +58,0 @@

lib/coverage-summary.js

@@ -22,3 +22,4 @@ /*
         functions: empty(),
-        branches: empty()
+        branches: empty(),
+        branchesTrue: empty()
     };
@@ -67,8 +68,16 @@ }
     merge(obj) {
-        const keys = ['lines', 'statements', 'branches', 'functions'];
+        const keys = [
+            'lines',
+            'statements',
+            'branches',
+            'functions',
+            'branchesTrue'
+        ];
         keys.forEach(key => {
-            this[key].total += obj[key].total;
-            this[key].covered += obj[key].covered;
-            this[key].skipped += obj[key].skipped;
-            this[key].pct = percent(this[key].covered, this[key].total);
+            if (obj[key]) {
+                this[key].total += obj[key].total;
+                this[key].covered += obj[key].covered;
+                this[key].skipped += obj[key].skipped;
+                this[key].pct = percent(this[key].covered, this[key].total);
+            }
         });
@@ -99,3 +108,4 @@
     'functions',
-    'branches'
+    'branches',
+    'branchesTrue'
 ]);
@@ -102,0 +112,0 @@

lib/file-coverage.js

@@ -239,2 +239,15 @@ /*
         this.data.branchMap = map;
+
+        // Tracking additional information about branch truthiness
+        // can be optionally enabled:
+        if (this.bT && other.bT) {
+            [hits, map] = mergeProp(
+                this.bT,
+                this.branchMap,
+                other.bT,
+                other.branchMap,
+                keyFromLocationsProp
+            );
+            this.data.bT = hits;
+        }
     }
@@ -258,4 +271,4 @@
 
-    computeBranchTotals() {
-        const stats = this.b;
+    computeBranchTotals(property) {
+        const stats = this[property];
         const ret = { total: 0, covered: 0, skipped: 0 };
@@ -279,2 +292,3 @@
         const branches = this.b;
+        const branchesTrue = this.bT;
         Object.keys(statements).forEach(s => {
@@ -289,2 +303,9 @@ statements[s] = 0;
         });
+        // Tracking additional information about branch truthiness
+        // can be optionally enabled:
+        if (branchesTrue) {
+            Object.keys(branchesTrue).forEach(bT => {
+                branchesTrue[bT].fill(0);
+            });
+        }
     }
@@ -301,3 +322,8 @@
         ret.statements = this.computeSimpleTotals('s', 'statementMap');
-        ret.branches = this.computeBranchTotals();
+        ret.branches = this.computeBranchTotals('b');
+        // Tracking additional information about branch truthiness
+        // can be optionally enabled:
+        if (this['bt']) {
+            ret.branchesTrue = this.computeBranchTotals('bT');
+        }
         return new CoverageSummary(ret);
@@ -316,2 +342,3 @@ }
     'b',
+    'bT',
     'all'
@@ -318,0 +345,0 @@ ]);

package.json

 {
   "name": "istanbul-lib-coverage",
-  "version": "3.0.2",
+  "version": "3.1.0",
   "description": "Data library for istanbul coverage objects",
@@ -5,0 +5,0 @@ "author": "Krishnan Anantheswaran <[e-mail]>",

No alert changes

Improved metrics

Total package byte prevSize

28854

increased by5.52%

Lines of code

618

increased by6.19%

No dependency changes