1 files changed, 20 insertions, 0 deletions
diff --git a/node_modules/nyc/lib/self-coverage-helper.js b/node_modules/nyc/lib/self-coverage-helper.js
new file mode 100644
index 000000000..675f9bea9
--- /dev/null
+++ b/node_modules/nyc/lib/self-coverage-helper.js
@@ -0,0 +1,20 @@
+/* global ___NYC_SELF_COVERAGE___ */
+
+const path = require('path')
+const fs = require('fs')
+const mkdirp = require('mkdirp')
+const onExit = require('signal-exit')
+
+onExit(function () {
+  var coverage = global.___NYC_SELF_COVERAGE___
+  if (typeof ___NYC_SELF_COVERAGE___ === 'object') coverage = ___NYC_SELF_COVERAGE___
+  if (!coverage) return
+
+  var selfCoverageDir = path.join(__dirname, '../.self_coverage')
+  mkdirp.sync(selfCoverageDir)
+  fs.writeFileSync(
+    path.join(selfCoverageDir, process.pid + '.json'),
+    JSON.stringify(coverage),
+    'utf-8'
+  )
+})