[added] string.ensure

Coerce empty values to empty strings
jquense · Jun 24, 2016 · 758ac51 · 758ac51
1 parent f2b0078
commit 758ac51
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/string.js b/src/string.js
@@ -88,6 +88,12 @@ inherits(StringSchema, MixedSchema, {
  },
 
  //-- transforms --
+ ensure() {
+ return this
+ .default('')
+ .transform(val => val === null ? '' : val)
+ },
+
  trim(msg) {
  msg = msg || locale.trim