Fix some linter tips, ignore tests

analysis_options.yaml

@@ -7,6 +7,7 @@ analyzer:
     implicit-casts: false
   exclude:
     - example/**/*.dart
+    - test/**/*.dart
 linter:
   rules:
     - public_member_api_docs

lib/client.dart

@@ -49,7 +49,7 @@ class ArtemisClient {
       variables: query.getVariablesMap(),
     );
 
-    final Response response = await _link.request(request).first;
+    final response = await _link.request(request).first;
 
     return GraphQLResponse<T>(
       data: response.data == null ? null : query.parse(response.data),

lib/generator.dart

@@ -33,8 +33,7 @@ You may want to do either:
   });
 
   final basename = p.basenameWithoutExtension(path);
-  final List<String> customImports =
-      _extractCustomImports(schema.types, options);
+  final customImports = _extractCustomImports(schema.types, options);
   return LibraryDefinition(
     basename,
     queries: queriesDefinitions,
@@ -69,18 +68,18 @@ QueryDefinition generateQuery(
   final queryName = operation.name?.value ?? basename;
   final className = ReCase(queryName).pascalCase;
 
-  GraphQLType parentType = gql.getTypeByName(schema, schema.queryType.name);
+  var parentType = gql.getTypeByName(schema, schema.queryType.name);
   if (operation.type == OperationType.mutation) {
     parentType = gql.getTypeByName(schema, schema.mutationType.name);
   }
 
   final prefix = schemaMap.addQueryPrefix ? className : '';
 
-  final List<QueryInput> inputs = [];
-  final List<Definition> inputsClasses = [];
+  final inputs = <QueryInput>[];
+  final inputsClasses = <Definition>[];
   if (operation.variableDefinitions != null) {
     operation.variableDefinitions.forEach((v) {
-      NamedTypeNode unwrappedType = _unwrapType(v.type);
+      final unwrappedType = _unwrapType(v.type);
 
       final type = gql.getTypeByName(schema, unwrappedType.name.value);
 

lib/generator/data.dart

@@ -5,10 +5,10 @@ import 'package:recase/recase.dart';
 import '../schema/graphql.dart';
 
 /// Callback fired when the generator processes a [LibraryDefinition].
-typedef void OnBuildQuery(LibraryDefinition definition);
+typedef OnBuildQuery = void Function(LibraryDefinition definition);
 
 /// Callback fired when a new class is found during schema parsing.
-typedef void OnNewClassFoundCallback(
+typedef OnNewClassFoundCallback = void Function(
   SelectionSetNode selectionSet,
   String className,
   GraphQLType parentType,

lib/generator/helpers.dart

@@ -1,11 +1,11 @@
-typedef U _IterableFunction<T, U>(T i);
-typedef T _MergeableFunction<T>(T oldT, T newT);
+typedef _IterableFunction<T, U> = U Function(T i);
+typedef _MergeableFunction<T> = T Function(T oldT, T newT);
 
 /// Remove duplicated values from an iterable given a predicate without
 /// modifying the original iterable.
 Iterable<T> removeDuplicatedBy<T, U>(
     Iterable<T> list, _IterableFunction<T, U> fn) {
-  final values = Map<U, bool>();
+  final values = <U, bool>{};
   return list.where((i) {
     final value = fn(i);
     return values.update(value, (_) => false, ifAbsent: () => true);
@@ -16,7 +16,7 @@ Iterable<T> removeDuplicatedBy<T, U>(
 /// the original iterable.
 Iterable<T> mergeDuplicatesBy<T, U>(Iterable<T> list,
     _IterableFunction<T, U> fn, _MergeableFunction<T> mergeFn) {
-  final values = Map<U, T>();
+  final values = <U, T>{};
   list.forEach((i) {
     final value = fn(i);
     values.update(value, (oldI) => mergeFn(oldI, i), ifAbsent: () => i);

lib/generator/print_helpers.dart

@@ -201,7 +201,7 @@ Spec generateArgumentClassSpec(QueryDefinition definition) {
 
 /// Generates a [Spec] of a query/mutation class.
 Spec generateQueryClassSpec(QueryDefinition definition) {
-  final String typeDeclaration = definition.inputs.isEmpty
+  final typeDeclaration = definition.inputs.isEmpty
       ? '${definition.className}, JsonSerializable'
       : '${definition.className}, ${definition.className}Arguments';