ncm e cest formatters

CHANGELOG.md

@@ -1,3 +1,6 @@
+## 1.12.0
+- Novos formatters: `CESTInputFormatter()` e `NCMInputFormatter()`, por [juliogyn](https://github.com/juliogyn).
+
 ## 1.11.0
 - Novo formatter: `IOFInputFormatter()`.
 

README.md

@@ -132,3 +132,11 @@ Para inicializar um `TextEditingController` com o texto já formatado, basta esc
   final dataController = TextEditingController(text: UtilData.obterDataDDMMAAAA(DateTime(2020, 12, 31)));
   final cnpjController = TextEditingController(text: UtilBrasilFields.obterCnpj('11222333444455'));
 ```
+
+---
+
+<a href="https://github.com/flutterbootcamp/brasil_fields/graphs/contributors">
+  <img src="https://contrib.rocks/image?repo=flutterbootcamp/brasil_fields" />
+</a>
+
+Made with [contrib.rocks](https://contrib.rocks).

example/lib/main.dart

@@ -114,6 +114,14 @@ class MyApp extends StatelessWidget {
                       label: 'IOF',
                       formatter: IOFInputFormatter(),
                     ),
+                    RowFormatters(
+                      label: 'NCM',
+                      formatter: NCMInputFormatter(),
+                    ),
+                    RowFormatters(
+                      label: 'CEST',
+                      formatter: CESTInputFormatter(),
+                    ),
                   ],
                 ),
                 const Text('Em breve'),

example/macos/Runner.xcodeproj/project.pbxproj

@@ -3,7 +3,7 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 51;
+	objectVersion = 54;
 	objects = {
 
 /* Begin PBXAggregateTarget section */
@@ -235,6 +235,7 @@
 /* Begin PBXShellScriptBuildPhase section */
 		3399D490228B24CF009A79C7 /* ShellScript */ = {
 			isa = PBXShellScriptBuildPhase;
+			alwaysOutOfDate = 1;
 			buildActionMask = 2147483647;
 			files = (
 			);
@@ -344,7 +345,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
@@ -423,7 +424,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = macosx;
@@ -470,7 +471,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;

example/pubspec.lock

@@ -23,7 +23,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "1.11.0"
+    version: "1.12.0"
   characters:
     dependency: transitive
     description:

lib/brasil_fields.dart

@@ -4,13 +4,15 @@ export 'src/formatters/altura_input_formatter.dart';
 export 'src/formatters/cartao_bancario_input_formatter.dart';
 export 'src/formatters/centavos_input_formatter.dart';
 export 'src/formatters/cep_input_formatter.dart';
+export 'src/formatters/cest_input_formatter.dart';
 export 'src/formatters/cnpj_input_formatter.dart';
 export 'src/formatters/compound_formatters/cpf_ou_cpnj_formatter.dart';
 export 'src/formatters/cpf_input_formatter.dart';
 export 'src/formatters/data_input_formatter.dart';
 export 'src/formatters/hora_input_formatter.dart';
 export 'src/formatters/iof_input_formatter.dart';
 export 'src/formatters/km_input_formatter.dart';
+export 'src/formatters/ncm_input_formatter.dart';
 export 'src/formatters/peso_input_formatter.dart';
 export 'src/formatters/placa_veiculo_formatter.dart';
 export 'src/formatters/real_input_formatter.dart';

lib/src/formatters/cest_input_formatter.dart

@@ -0,0 +1,42 @@
+import 'package:brasil_fields/src/interfaces/compoundable_formatter.dart';
+import 'package:flutter/services.dart';
+
+/// Formata o valor do campo com a máscara CEST `XX.XXX.XX`.
+class CESTInputFormatter extends TextInputFormatter
+    implements CompoundableFormatter {
+  // Define o tamanho máximo do campo.
+  @override
+  int get maxLength => 7;
+
+  @override
+  TextEditingValue formatEditUpdate(
+      TextEditingValue oldValue, TextEditingValue newValue) {
+    final newValueLength = newValue.text.length;
+
+    if (newValueLength > maxLength) {
+      return oldValue;
+    }
+
+    var selectionIndex = newValue.selection.end;
+    var substrIndex = 0;
+    final newText = StringBuffer();
+
+    if (newValueLength >= 3) {
+      newText.write('${newValue.text.substring(0, substrIndex = 2)}.');
+      if (newValue.selection.end >= 2) selectionIndex++;
+    }
+    if (newValueLength >= 6) {
+      newText.write('${newValue.text.substring(2, substrIndex = 5)}.');
+      if (newValue.selection.end >= 5) selectionIndex++;
+    }
+
+    if (newValueLength >= substrIndex) {
+      newText.write(newValue.text.substring(substrIndex));
+    }
+
+    return TextEditingValue(
+      text: newText.toString(),
+      selection: TextSelection.collapsed(offset: selectionIndex),
+    );
+  }
+}

lib/src/formatters/iof_input_formatter.dart

@@ -1,7 +1,6 @@
 import 'package:flutter/services.dart';
 
-/// Formata o valor do campo com a máscara `9,99999`.
-
+/// Formata o valor do campo com a máscara `9,99999`
 class IOFInputFormatter extends TextInputFormatter {
   @override
   TextEditingValue formatEditUpdate(

lib/src/formatters/ncm_input_formatter.dart

@@ -0,0 +1,41 @@
+import 'package:brasil_fields/src/interfaces/compoundable_formatter.dart';
+import 'package:flutter/services.dart';
+
+/// Formata o valor do campo com a máscara de NCM: `XXXX.XX.XX`
+class NCMInputFormatter extends TextInputFormatter
+    implements CompoundableFormatter {
+  @override
+  int get maxLength => 8;
+
+  @override
+  TextEditingValue formatEditUpdate(
+      TextEditingValue oldValue, TextEditingValue newValue) {
+    final newValueLength = newValue.text.length;
+
+    if (newValueLength > maxLength) {
+      return oldValue;
+    }
+
+    var selectionIndex = newValue.selection.end;
+    var substrIndex = 0;
+    final newText = StringBuffer();
+
+    if (newValueLength >= 5) {
+      newText.write('${newValue.text.substring(0, substrIndex = 4)}.');
+      if (newValue.selection.end >= 4) selectionIndex++;
+    }
+    if (newValueLength >= 7) {
+      newText.write('${newValue.text.substring(4, substrIndex = 6)}.');
+      if (newValue.selection.end >= 6) selectionIndex++;
+    }
+
+    if (newValueLength >= substrIndex) {
+      newText.write(newValue.text.substring(substrIndex));
+    }
+
+    return TextEditingValue(
+      text: newText.toString(),
+      selection: TextSelection.collapsed(offset: selectionIndex),
+    );
+  }
+}

pubspec.yaml

@@ -1,6 +1,6 @@
 name: brasil_fields
 description: O jeito mais fácil de utilizar padrões e formatos brasileiros em seu projeto Dart.
-version: 1.11.0
+version: 1.12.0
 homepage: https://github.com/flutterbootcamp/brasil_fields
 repository: https://github.com/flutterbootcamp/brasil_fields
 issue_tracker: https://github.com/flutterbootcamp/brasil_fields/issues

test/brasil_fields_test.dart

@@ -342,4 +342,20 @@ void main() {
     await tester.enterText(find.byType(TextField), '12345678');
     expect(textController.text, '1,234567');
   });
+
+  testWidgets('NCMInputFormatter', (WidgetTester tester) async {
+    final textController = TextEditingController();
+
+    await tester.pumpWidget(boilerplate(NCMInputFormatter(), textController));
+    await tester.enterText(find.byType(TextField), '03099000');
+    expect(textController.text, '0309.90.00');
+  });
+
+  testWidgets('CESTInputFormatter', (WidgetTester tester) async {
+    final textController = TextEditingController();
+
+    await tester.pumpWidget(boilerplate(CESTInputFormatter(), textController));
+    await tester.enterText(find.byType(TextField), '0101800');
+    expect(textController.text, '01.018.00');
+  });
 }