First upload version 0.0.1

node_modules/env-var/lib/accessors/regexp.js

@@ -0,0 +1,21 @@
+'use strict'
+
+module.exports = function asRegExp (value, flags) {
+  // We have to test the value and flags indivudally if we want to write our
+  // own error messages,as there is no way to differentiate between the two
+  // errors except by using string comparisons.
+
+  // Test the flags
+  try {
+    RegExp(undefined, flags)
+  } catch (err) {
+    throw new Error('invalid regexp flags')
+  }
+
+  try {
+    return new RegExp(value, flags)
+  } catch (err) {
+    // We know that the regexp is the issue because we tested the flags earlier
+    throw new Error('should be a valid regexp')
+  }
+}