Clear the require cache before overriding fs

tschaub · Jul 9, 2016 · 51bc0fb · 51bc0fb
1 parent b996e89
commit 51bc0fb
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/lib/index.js b/lib/index.js
@@ -1,5 +1,15 @@
 'use strict';
 
+/**
+ * Clear the require cache so that other modules that patch fs get evaulated
+ * again after this one.
+ */
+Object.keys(require.cache).forEach(function(key) {
+  if (key.indexOf(__dirname) === -1) {
+    delete require.cache[key];
+  }
+});
+
 var realFs = require('fs');
 var path = require('path');