1 files changed, 21 insertions, 0 deletions
diff --git a/node_modules/nyc/lib/instrumenters/noop.js b/node_modules/nyc/lib/instrumenters/noop.js
new file mode 100644
index 000000000..935b587c0
--- /dev/null
+++ b/node_modules/nyc/lib/instrumenters/noop.js
@@ -0,0 +1,21 @@
+var FileCoverage = require('istanbul-lib-coverage').classes.FileCoverage
+var readInitialCoverage = require('istanbul-lib-instrument').readInitialCoverage
+
+function NOOP () {
+  return {
+    instrumentSync: function (code, filename) {
+      var extracted = readInitialCoverage(code)
+      if (extracted) {
+        this.fileCoverage = new FileCoverage(extracted.coverageData)
+      } else {
+        this.fileCoverage = null
+      }
+      return code
+    },
+    lastFileCoverage: function () {
+      return this.fileCoverage
+    }
+  }
+}
+
+module.exports = NOOP