Added int, gmaps and context extensions

lib/open_exts.dart

@@ -1,6 +1,9 @@
 library open_exts;
 
 export 'src/color_extensions.dart';
+export 'src/context_extensions.dart';
 export 'src/datetime_extensions.dart';
 export 'src/duration_extensions.dart';
+export 'src/google_maps_extensions.dart';
+export 'src/int_extensions.dart';
 export 'src/string_extensions.dart';

lib/src/color_extensions.dart

@@ -1,7 +1,7 @@
 import 'package:flutter/material.dart';
 
 extension OpenColorExtensions on Color {
-  Color fromHex(String hexString) {
+  static Color fromHex(String hexString) {
     final buffer = StringBuffer();
     if (hexString.length == 6 || hexString.length == 7) buffer.write('ff');
     buffer.write(hexString.replaceFirst('#', ''));

lib/src/context_extensions.dart

@@ -0,0 +1,43 @@
+import 'package:flutter/material.dart';
+
+extension OpenContextExtensions on BuildContext {
+  bool get isMobile => MediaQuery.of(this).size.width <= 500.0;
+
+  bool get isTablet =>
+      MediaQuery.of(this).size.width < 1024.0 &&
+      MediaQuery.of(this).size.width >= 650.0;
+
+  bool get isSmallTablet =>
+      MediaQuery.of(this).size.width < 650.0 &&
+      MediaQuery.of(this).size.width > 500.0;
+
+  bool get isDesktop => MediaQuery.of(this).size.width >= 1024.0;
+
+  bool get isSmall =>
+      MediaQuery.of(this).size.width < 850.0 &&
+      MediaQuery.of(this).size.width >= 560.0;
+
+  double get width => MediaQuery.of(this).size.width;
+
+  double get height => MediaQuery.of(this).size.height;
+
+  Size get size => MediaQuery.of(this).size;
+
+  ThemeData get theme => Theme.of(this);
+
+  TextTheme get textTheme => theme.textTheme;
+
+  ColorScheme get colorScheme => theme.colorScheme;
+
+  DefaultTextStyle get defaultTextStyle => DefaultTextStyle.of(this);
+
+  MediaQueryData get mediaQuery => MediaQuery.of(this);
+
+  NavigatorState get navigator => Navigator.of(this);
+
+  FocusScopeNode get focusScope => FocusScope.of(this);
+
+  ScaffoldState get scaffold => Scaffold.of(this);
+
+  ScaffoldMessengerState get scaffoldMessenger => ScaffoldMessenger.of(this);
+}

lib/src/datetime_extensions.dart

@@ -1,5 +1,5 @@
 extension OpenDatetimeExtensions on DateTime {
-  static DateTime get _now => DateTime.now();
+  static final DateTime _now = DateTime.now();
 
   String nowString() => _now.toUtc().toIso8601String();
 
@@ -14,15 +14,15 @@ extension OpenDatetimeExtensions on DateTime {
   bool isAfternoon() => hour >= 12 && hour < 18;
   bool isEvening() => hour < 4 || hour >= 18;
 
-  String getTimeOfDay() {
+  String get timeOfDay {
     if (isMorning()) return 'morning';
     if (isAfternoon()) return 'afternoon';
     return 'evening';
   }
 
-  DateTime findFirstDateOfTheWeek() => subtract(Duration(days: weekday - 1));
+  DateTime get firstDateOfTheWeek => subtract(Duration(days: weekday - 1));
 
-  DateTime findLastDateOfTheWeek() =>
+  DateTime get lastDateOfTheWeek =>
       add(Duration(days: DateTime.daysPerWeek - weekday));
 
   String formatSeconds(int value) {
@@ -34,13 +34,12 @@ extension OpenDatetimeExtensions on DateTime {
 
   String formatMinutes(int value, {bool allowZero = false}) {
     final hours = (value ~/ 60).toString().padLeft(2, '0');
-    var minutes = (value % 60).toString().padLeft(2, '0');
-    if (minutes == '00' && !allowZero) minutes = '01';
-    return "$hours:$minutes";
+    final minutes = (value % 60).toString().padLeft(2, '0');
+    return minutes == '00' && !allowZero ? "$hours:01" : "$hours:$minutes";
   }
 
   DateTime get lastDayOfMonth =>
-      month < 12 ? DateTime(year, month + 1, 0) : DateTime(year + 1, 1, 0);
+      (month < 12) ? DateTime(year, month + 1, 0) : DateTime(year + 1, 1, 0);
 
   static bool _isSameDay(DateTime date1, DateTime date2) {
     return date1.year == date2.year &&

lib/src/google_maps_extensions.dart

@@ -0,0 +1,38 @@
+import 'dart:math';
+
+import 'package:google_maps_flutter/google_maps_flutter.dart';
+
+extension OpenGoogleMapsExtensions on GoogleMap {
+  LatLngBounds getBoundsFromLatLngList(List<LatLng> list) {
+    assert(list.isNotEmpty, 'The list cannot be empty');
+
+    // Initialize bounds to the first point
+    double x0 = list[0].latitude;
+    double x1 = x0;
+    double y0 = list[0].longitude;
+    double y1 = y0;
+
+    // Update bounds based on each point in the list
+    for (var point in list.skip(1)) {
+      x0 = min(x0, point.latitude);
+      x1 = max(x1, point.latitude);
+      y0 = min(y0, point.longitude);
+      y1 = max(y1, point.longitude);
+    }
+
+    return LatLngBounds(northeast: LatLng(x1, y1), southwest: LatLng(x0, y0));
+  }
+
+  LatLng calculateCenter(List<LatLng> points) {
+    assert(points.isNotEmpty, 'The points list cannot be empty.');
+
+    final total = points.fold(
+      const LatLng(0.0, 0.0),
+      (LatLng acc, LatLng point) => LatLng(
+          acc.latitude + point.latitude, acc.longitude + point.longitude),
+    );
+
+    return LatLng(
+        total.latitude / points.length, total.longitude / points.length);
+  }
+}

lib/src/int_extensions.dart

@@ -0,0 +1,13 @@
+import 'package:open_exts/open_exts.dart';
+
+extension OpenIntExtensions on int {
+  String toBinary(
+    int len, {
+    int separateAtLength = 4,
+    String separator = ',',
+  }) =>
+      toRadixString(2)
+          .padLeft(len, '0')
+          .splitByLength(separateAtLength)
+          .join(separator);
+}

lib/src/string_extensions.dart

@@ -1,4 +1,4 @@
-extension StringExtension on String {
+extension OpenStringExtension on String {
   String operator -(String rhs) => replaceAll(rhs, '');
 
   String truncateTo(int maxLength) =>

pubspec.yaml

@@ -1,6 +1,6 @@
 name: open_exts
 description: "Extensions. Its that simple..."
-version: 0.0.1
+version: 0.0.3
 homepage: http://reinemuth.rocks:3000/jens/open_exts
 publish_to:
 
@@ -12,6 +12,7 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
+  google_maps_flutter: ^2.9.0
 
 dev_dependencies:
   flutter_test: