Merge pull request #669 from kbrock/regex2

Regex part deux - INTERPOLATION_SYNTAX
ruby-i18n · Jun 21, 2023 · 7cf0947 · 7cf0947
2 parents 0b07e58 + 8940781
commit 7cf0947
Showing 1 changed file with 5 additions and 7 deletions.
diff --git a/lib/i18n/backend/interpolation_compiler.rb b/lib/i18n/backend/interpolation_compiler.rb
@@ -21,8 +21,7 @@ module InterpolationCompiler
       module Compiler
         extend self
 
-        TOKENIZER                    = /(%%?\{[^}]+\})/
-        INTERPOLATION_SYNTAX_PATTERN = /(%)?(%\{([^\}]+)\})/
+        TOKENIZER = /(%%?\{[^}]+\})/
 
         def compile_if_an_interpolation(string)
           if interpolated_str?(string)
@@ -37,7 +36,7 @@ def i18n_interpolate(v = {})
         end
 
         def interpolated_str?(str)
-          str.kind_of?(::String) && str =~ INTERPOLATION_SYNTAX_PATTERN
+          str.kind_of?(::String) && str =~ TOKENIZER
         end
 
         protected
@@ -48,13 +47,12 @@ def tokenize(str)
 
         def compiled_interpolation_body(str)
           tokenize(str).map do |token|
-            (matchdata = token.match(INTERPOLATION_SYNTAX_PATTERN)) ? handle_interpolation_token(token, matchdata) : escape_plain_str(token)
+            token.match(TOKENIZER) ? handle_interpolation_token(token) : escape_plain_str(token)
           end.join
         end
 
-        def handle_interpolation_token(interpolation, matchdata)
-          escaped, pattern, key = matchdata.values_at(1, 2, 3)
-          escaped ? pattern : compile_interpolation_token(key.to_sym)
+        def handle_interpolation_token(token)
+          token.start_with?('%%') ? token[1..] : compile_interpolation_token(token[2..-2])
         end
 
         def compile_interpolation_token(key)