(mrsteele#133) Add README example for allowEmptyValues.

mkrause · Jun 27, 2018 · ea632a1 · ea632a1
1 parent 04970c8
commit ea632a1
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/README.md b/README.md
@@ -108,6 +108,7 @@ module.exports = {
     new Dotenv({
       path: './some.other.env', // load this now instead of the ones in '.env'
       safe: true, // load '.env.example' to verify the '.env' variables are all set. Can also be a string to a different file.
+      allowEmptyValues: true, // do not consider an empty string (`FOO=`) as a missing variable
       systemvars: true, // load all the predefined 'process.env' variables which will trump anything local per dotenv specs.
       silent: true // hide any errors
     })