Use source maps from coverage map

Part of istanbuljs-archived-repos/istanbul-lib-instrument#23 Alternative could be to move it to remap-istanbul instead and implement there a custom source map resolution strategy
istanbuljs-archived-repos · Sep 5, 2016 · ae65954 · ae65954
1 parent 5de589f
commit ae65954
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/lib/map-store.js b/lib/map-store.js
@@ -96,6 +96,13 @@ MapStore.prototype.transformCoverage = function (coverageMap) {
         return fs.readFileSync(pathutils.asAbsolute(filePath, that.baseDir));
     };
 
+    coverageMap.files().forEach(function (file) {
+        var coverage = coverageMap.fileCoverageFor(file);
+        if (coverage.data.inputSourceMap && !that.data[file]) {
+            that.registerMap(file, coverage.data.inputSourceMap);
+        }
+    });
+
     if (Object.keys(this.data).length === 0) {
         return {
             map: coverageMap,