Enable and fix lint non_constant_identifier_names (#311)
diff --git a/analysis_options.yaml b/analysis_options.yaml
index 27ed3cd..e42fee8 100644
--- a/analysis_options.yaml
+++ b/analysis_options.yaml
@@ -36,7 +36,7 @@
- list_remove_unrelated_type
- no_adjacent_strings_in_list
- no_duplicate_case_values
- # non_constant_identifier_names
+ - non_constant_identifier_names
- null_closures
- omit_local_variable_types
- only_throw_errors
diff --git a/lib/src/utils.dart b/lib/src/utils.dart
index c29ad64..dcdecbd 100644
--- a/lib/src/utils.dart
+++ b/lib/src/utils.dart
@@ -55,11 +55,11 @@
/// A regular expression that matches strings that are composed entirely of
/// ASCII-compatible characters.
-final RegExp _ASCII_ONLY = RegExp(r'^[\x00-\x7F]+$');
+final _asciiOnly = RegExp(r'^[\x00-\x7F]+$');
/// Returns whether [string] is composed entirely of ASCII-compatible
/// characters.
-bool isPlainAscii(String string) => _ASCII_ONLY.hasMatch(string);
+bool isPlainAscii(String string) => _asciiOnly.hasMatch(string);
/// Converts [input] into a [Uint8List].
///
