Merge pull request #9 from olimsaidov/issue-6

Implement single-quoted string literal in parser

Author: mlapshin

spec/expressions.yml

@@ -208,6 +208,15 @@ tests:
     result:
       bar: -10
 
+  - desc: single-quoted and double-quoted string literal
+    scope:
+    template:
+      foo: $ 'foo'
+      bar: $ "bar"
+    result:
+      foo: foo
+      bar: bar
+
   # - desc: union operator performs union operation on it\'s operands
   #   scope:
   #     <<: *goessner

src/jute/core.cljc

@@ -253,7 +253,7 @@ null-literal
   = 'null' !path-head-comp
 
 string-literal
-  = <'\"'> #'[^\"]*'  <'\"'>
+  = <'\"'> #'[^\"]*'  <'\"'> | <\"'\"> #\"[^']*\"  <\"'\">
 "
    :auto-whitespace :standard))