Use sharezone_lints in files_basics.

lib/filesharing/files_basics/analysis_options.yaml

@@ -0,0 +1,9 @@
+# Copyright (c) 2023 Sharezone UG (haftungsbeschränkt)
+# Licensed under the EUPL-1.2-or-later.
+#
+# You may obtain a copy of the Licence at:
+# https://joinup.ec.europa.eu/software/page/eupl
+#
+# SPDX-License-Identifier: EUPL-1.2
+
+include: package:sharezone_lints/analysis_options.yaml

lib/filesharing/files_basics/lib/src/local_file/local_file.dart

@@ -20,7 +20,7 @@ abstract class LocalFile {
 
   String getName();
 
-  MimeType? getType();
+  MimeType getType();
 
   int getSizeBytes();
 

lib/filesharing/files_basics/lib/src/local_file/local_file_data.dart

@@ -15,16 +15,11 @@ class LocalFileData extends LocalFile {
   final Uint8List fileData;
   final String fileName;
   final int sizeBytes;
-  final MimeType? mimeType;
+  final MimeType mimeType;
   final String path;
 
-  LocalFileData._({
-    required this.fileData,
-    required this.fileName,
-    required this.path,
-    required this.sizeBytes,
-    this.mimeType,
-  });
+  LocalFileData._(
+      {this.fileData, this.fileName, this.path, this.sizeBytes, this.mimeType});
 
   factory LocalFileData.fromData(
       Uint8List data, String path, String name, String type) {
@@ -53,7 +48,7 @@ class LocalFileData extends LocalFile {
   }
 
   @override
-  MimeType? getType() {
+  MimeType getType() {
     return mimeType;
   }
 

lib/filesharing/files_basics/lib/src/local_file/local_file_io.dart

@@ -16,18 +16,14 @@ class LocalFileIo extends LocalFile {
   final File file;
   final String fileName;
   final String path;
-  final MimeType? mimeType;
+  final MimeType mimeType;
   final int sizeBytes;
 
-  LocalFileIo._({
-    required this.file,
-    required this.fileName,
-    required this.path,
-    required this.sizeBytes,
-    this.mimeType,
-  });
+  LocalFileIo._(
+      {this.file, this.fileName, this.path, this.sizeBytes, this.mimeType});
 
   factory LocalFileIo.fromFile(File file) {
+    if (file == null) return null;
     final fileName = basename(file.path);
     return LocalFileIo._(
       file: file,
@@ -46,7 +42,7 @@ class LocalFileIo extends LocalFile {
   }
 
   @override
-  MimeType? getType() {
+  MimeType getType() {
     return mimeType;
   }
 

lib/filesharing/files_basics/lib/src/local_file/mime_type.dart

@@ -15,28 +15,31 @@ class MimeType {
 
   static final any = MimeType('application');
 
-  static MimeType? fromFileNameOrNull(String fileName) {
+  factory MimeType.fromFileNameOrNull(String fileName) {
     final mimetype = lookupMimeType(fileName);
-    if (mimetype == null || mimetype == 'null')
+    if (mimetype == null || mimetype == 'null') {
       return null;
-    else
+    } else {
       return MimeType(mimetype);
+    }
   }
 
-  static MimeType? fromPathOrNull(String path) {
+  factory MimeType.fromPathOrNull(String path) {
     final mimetype = lookupMimeType(path);
-    if (mimetype == null || mimetype == 'null')
+    if (mimetype == null || mimetype == 'null') {
       return null;
-    else
+    } else {
       return MimeType(mimetype);
+    }
   }
 
-  static MimeType? fromBlobType(String blobType) {
+  factory MimeType.fromBlobType(String blobType) {
     final mimetype = lookupMimeType(blobType);
-    if (mimetype == null || mimetype == 'null')
+    if (mimetype == null || mimetype == 'null') {
       return MimeType(blobType);
-    else
+    } else {
       return MimeType(mimetype);
+    }
   }
 
   String toData() {

lib/filesharing/files_basics/lib/src/models/file_format.dart

@@ -61,22 +61,23 @@ class FileUtils {
   }
 
   static FileFormat getFileFormatFromExtension(String fileExtension) {
-    if (extensionsPDF.contains(fileExtension))
+    if (extensionsPDF.contains(fileExtension)) {
       return FileFormat.pdf;
-    else if (extensionsTEXT.contains(fileExtension))
+    } else if (extensionsTEXT.contains(fileExtension)) {
       return FileFormat.text;
-    else if (extensionsIMAGE.contains(fileExtension))
+    } else if (extensionsIMAGE.contains(fileExtension)) {
       return FileFormat.image;
-    else if (extensionsVIDEO.contains(fileExtension))
+    } else if (extensionsVIDEO.contains(fileExtension)) {
       return FileFormat.video;
-    else if (extensionsZIP.contains(fileExtension))
+    } else if (extensionsZIP.contains(fileExtension)) {
       return FileFormat.zip;
-    else if (extensionsEXCEL.contains(fileExtension))
+    } else if (extensionsEXCEL.contains(fileExtension)) {
       return FileFormat.excel;
-    else if (extensionsAUDIO.contains(fileExtension))
+    } else if (extensionsAUDIO.contains(fileExtension)) {
       return FileFormat.audio;
-    else
+    } else {
       return FileFormat.unknown;
+    }
   }
 
   static FileFormat getFileFormatFromMimeType(MimeType mimeType) {
@@ -86,33 +87,29 @@ class FileUtils {
         _mimeTypeContainsAnyOfTheseExtensions(mimeType, extensionsPDF)) {
       return FileFormat.pdf;
       // FILEFORMAT.TEXT
-    } else if (_mimeTypeContainsAnyOfTheseExtensions(mimeType, extensionsTEXT))
+    } else if (_mimeTypeContainsAnyOfTheseExtensions(mimeType, extensionsTEXT)) {
       return FileFormat.text;
-    // FILEFORMAT.IMAGE
-    else if (mimeTypesIMAGE.contains(mimeTypeAsString) ||
+    } else if (mimeTypesIMAGE.contains(mimeTypeAsString) ||
         _mimeTypeContainsAnyOfTheseExtensions(mimeType, extensionsIMAGE) ||
-        mimeTypeAsString.contains('image'))
+        mimeTypeAsString.contains('image')) {
       return FileFormat.image;
-    // FILEFORMAT.VIDEO
-    else if (mimeTypesVIDEO.contains(mimeTypeAsString) ||
+    } else if (mimeTypesVIDEO.contains(mimeTypeAsString) ||
         _mimeTypeContainsAnyOfTheseExtensions(mimeType, extensionsVIDEO) ||
-        mimeTypeAsString.contains('video'))
+        mimeTypeAsString.contains('video')) {
       return FileFormat.video;
-    // FILEFORMAT.ZIP
-    else if (extensionsZIP.contains(mimeTypeAsString) ||
-        _mimeTypeContainsAnyOfTheseExtensions(mimeType, extensionsZIP))
+    } else if (extensionsZIP.contains(mimeTypeAsString) ||
+        _mimeTypeContainsAnyOfTheseExtensions(mimeType, extensionsZIP)) {
       return FileFormat.zip;
-    // FILEFORMAT.EXCEL
-    else if (extensionsEXCEL.contains(mimeTypeAsString) ||
-        _mimeTypeContainsAnyOfTheseExtensions(mimeType, extensionsEXCEL))
+    } else if (extensionsEXCEL.contains(mimeTypeAsString) ||
+        _mimeTypeContainsAnyOfTheseExtensions(mimeType, extensionsEXCEL)) {
       return FileFormat.excel;
-    // FILEFORMAT.AUDIO
-    else if (extensionsAUDIO.contains(mimeTypeAsString) ||
+    } else if (extensionsAUDIO.contains(mimeTypeAsString) ||
         _mimeTypeContainsAnyOfTheseExtensions(mimeType, extensionsAUDIO) ||
-        mimeTypeAsString.contains('audio'))
+        mimeTypeAsString.contains('audio')) {
       return FileFormat.audio;
-    else
+    } else {
       return FileFormat.unknown;
+    }
   }
 
   static bool _mimeTypeContainsAnyOfTheseExtensions(

lib/filesharing/files_basics/pubspec.lock

@@ -1,6 +1,22 @@
 # Generated by pub
 # See https://dart.dev/tools/pub/glossary#lockfile
 packages:
+  flutter_lints:
+    dependency: transitive
+    description:
+      name: flutter_lints
+      sha256: aeb0b80a8b3709709c9cc496cdc027c5b3216796bc0af0ce1007eaf24464fd4c
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.1"
+  lints:
+    dependency: transitive
+    description:
+      name: lints
+      sha256: "5e4a9cd06d447758280a8ac2405101e0e2094d2a1dbdd3756aec3fe7775ba593"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.1"
   meta:
     dependency: "direct main"
     description:
@@ -25,5 +41,12 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.8.3"
+  sharezone_lints:
+    dependency: "direct main"
+    description:
+      path: "../../sharezone_lints"
+      relative: true
+    source: path
+    version: "1.0.0"
 sdks:
   dart: ">=2.18.0 <3.0.0"

lib/filesharing/files_basics/pubspec.yaml

@@ -9,12 +9,15 @@
 name: files_basics
 description: A new Flutter package project.
 version: 0.0.1
+homepage:
 publish_to: none
 
 environment:
-  sdk: ">=2.12.0 <3.0.0"
+  sdk: ">=2.10.0 <3.0.0"
 
 dependencies:
   path: any
   mime: ^1.0.0
   meta: ^1.1.8
+  sharezone_lints:
+    path: ../../sharezone_lints