removed duplicated code

Author: anonrig

include/ada.h

@@ -34,6 +34,5 @@
 // Public API
 #include "ada/ada_version.h"
 #include "ada/implementation.h"
-#include "ada/implementation-inl.h"
 
 #endif  // ADA_H

include/ada/implementation-inl.h

@@ -51,6 +51,10 @@ extern template url_aggregator parse_url_impl<url_aggregator>(
 extern template url parse_url_impl<url>(std::string_view user_input,
                                         const url* base_url);
 
+tl::expected<url_pattern, url_pattern_errors> parse_url_pattern_impl(
+    std::variant<std::string_view, url_pattern_init> input,
+    const std::string_view* base_url, const url_pattern_options* options);
+
 }  // namespace ada::parser
 
 #endif  // ADA_PARSER_H

include/ada/parser.h

@@ -5,7 +5,6 @@
 #include "ada/url.h"
 #include "ada/url_aggregator.h"
 #include "ada/url_pattern.h"
-#include "ada/implementation-inl.h"
 
 namespace ada {
 
@@ -80,4 +79,10 @@ ada_warn_unused std::string to_string(ada::encoding_type type) {
   }
 }
 
+ada_warn_unused tl::expected<url_pattern, url_pattern_errors> parse_url_pattern(
+    std::variant<std::string_view, url_pattern_init> input,
+    const std::string_view* base_url, const url_pattern_options* options) {
+  return parser::parse_url_pattern_impl(std::move(input), base_url, options);
+}
+
 }  // namespace ada

src/implementation.cpp

@@ -898,7 +898,6 @@ result_type parse_url_impl(std::string_view user_input,
   return url;
 }
 
-template <>
 tl::expected<url_pattern, url_pattern_errors> parse_url_pattern_impl(
     std::variant<std::string_view, url_pattern_init> input,
     const std::string_view* base_url, const url_pattern_options* options) {