added underscore to acceptable characters in path

saasquatch · Nov 30, 2019 · 67057d0 · 67057d0
1 parent 818a92d
commit 67057d0
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Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/src/serializer.ts b/src/serializer.ts
@@ -8,7 +8,7 @@ export function escapeString(name:string){
     /\s/.test(name) 
     || ["null", "false", "true"].includes(name) 
     || /^\d/.test(name)
-    || !(/^[a-zA-Z().]+$/.test(name))
+    || !(/^[a-zA-Z()._]+$/.test(name))
   ) {
     return "`" + name + "`";
   }

diff --git a/test/features/Serializer.feature b/test/features/Serializer.feature
@@ -62,5 +62,6 @@ Feature: AST Serializer
             | `foo*bar`       |
             | `foobar-1`      |
             | foo.bar.baz     |
+            | foo.foo_bar     |