revert linter changes

packages/simplex_app/analysis_options.yaml

@@ -1,29 +1,45 @@
-# This file configures the analyzer, which statically analyzes Dart code to
-# check for errors, warnings, and lints.
-#
-# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
-# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
-# invoked from the command line by running `flutter analyze`.
-
-# The following line activates a set of recommended lints for Flutter apps,
-# packages, and plugins designed to encourage good coding practices.
+# https://dart.dev/guides/language/analysis-options
 include: package:flutter_lints/flutter.yaml
 
 linter:
-  # The lint rules applied to this project can be customized in the
-  # section below to disable rules from the `package:flutter_lints/flutter.yaml`
-  # included above or to enable additional rules. A list of all available lints
-  # and their documentation is published at
   # https://dart-lang.github.io/linter/lints/index.html.
-  #
-  # Instead of disabling a lint rule for the entire project in the
-  # section below, it can also be suppressed for a single line of code
-  # or a specific dart file by using the `// ignore: name_of_lint` and
-  # `// ignore_for_file: name_of_lint` syntax on the line or in the file
-  # producing the lint.
   rules:
-    # avoid_print: false  # Uncomment to disable the `avoid_print` rule
-    # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
-
-# Additional information about this file can be found at
-# https://dart.dev/guides/language/analysis-options
+    prefer_double_quotes: true
+    always_declare_return_types: true   
+    avoid_dynamic_calls: true
+    avoid_empty_else: true
+    avoid_relative_lib_imports: true
+    avoid_shadowing_type_parameters: true
+    avoid_slow_async_io: true
+    avoid_types_as_parameter_names: true
+    await_only_futures: true
+    camel_case_extensions: true
+    camel_case_types: true
+    cancel_subscriptions: true
+    curly_braces_in_flow_control_structures: true
+    directives_ordering: true
+    empty_catches: true
+    hash_and_equals: true
+    iterable_contains_unrelated_type: true
+    list_remove_unrelated_type: true
+    no_adjacent_strings_in_list: true
+    no_duplicate_case_values: true
+    package_api_docs: true
+    package_prefixed_library_names: true
+    prefer_generic_function_type_aliases: true
+    prefer_is_empty: true
+    prefer_is_not_empty: true
+    prefer_iterable_whereType: true
+    prefer_typing_uninitialized_variables: true
+    sort_child_properties_last: true
+    test_types_in_equals: true
+    throw_in_finally: true
+    unawaited_futures: true
+    unnecessary_import: true
+    unnecessary_null_aware_assignments: true
+    unnecessary_statements: true
+    unnecessary_type_check: true
+    unrelated_type_equality_checks: true
+    unsafe_html: true
+    use_full_hex_values_for_flutter_colors: true
+    valid_regexps: true