Updated version

README.md

@@ -2,7 +2,7 @@
 
 [![GitHub release](https://img.shields.io/github/release/grimmigerFuchs/sexpr.svg)](https://github.com/grimmigerFuchs/sexpr/releases)
 
-A small s-expression parser based on [fast-sexpr](https://www.npmjs.com/package/fast-sexpr).
+A small s-expression parser based on [fast-sexpr](https://github.com/benthepoet/fast-sexpr).
 
 ## Installation
 
@@ -27,7 +27,9 @@ source = "
 "
 
 pp Sexpr.parse(source)
-"
+
+# [["test", ["arg1", "arg2"], "something", "else"],
+#  ["another", "object", ["with", ["nests", ["too"]]]]]
 ```
 
 ## Contributing
@@ -40,4 +42,4 @@ pp Sexpr.parse(source)
 
 ## Contributors
 
-- [grimmigerFuchs](https://github.com/grimmigerFuchs) - creator and maintainer
+- [Dominic Grimm](https://github.com/grimmigerFuchs) - creator and maintainer

shard.yml

@@ -1,11 +1,10 @@
 name: sexpr
 description: |
   A small s-expression parser based on fast-sexpr
-version: 0.1.1
-
+version: 0.1.2
 authors:
-  - grimmigerFuchs <dominic.grimm@gmail.com>
+  - Dominic Grimm <dominic.grimm@gmail.com>
 
-crystal: 1.2.0
+crystal: 1.2.2
 
 license: MIT

src/sexpr.cr

@@ -8,11 +8,11 @@ module Sexpr
   alias Node = String | Body
   alias Body = Array(String) | Array(Node)
 
-  private class Wrapper
+  class Parser
     private property i = 0
     private property source : String
 
-    private module Terms
+    module Terms
       STRING = /"/
       SPACE  = /\s/
       LIST   = /(#{SPACE})|[()]/
@@ -33,14 +33,14 @@ module Sexpr
 
     private def read_value(is_terminator : Regex) : String
       value = ""
-      while !is_terminator.matches?(strChar = get_char.to_s)
-        value += strChar
+      while !is_terminator.matches?(str_char = get_char.to_s)
+        value += str_char
       end
 
       value
     end
 
-    private def un_get_char
+    private def un_get_char : Nil
       @i -= 1
     end
 
@@ -70,6 +70,6 @@ module Sexpr
   end
 
   def parse(source : String) : Body
-    Wrapper.new(remove_comments(source)).parse
+    Parser.new(remove_comments(source)).parse
   end
 end