Merge pull request #260 from akashgk/master

Update to latest dart version

Author: akashgk

.github/workflows/dart_test_analyze_format.yml

@@ -4,12 +4,12 @@ jobs:
   dart_test_analyze_format:
     runs-on: ubuntu-latest
     container:
-      image: google/dart
+      image: dart:stable
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       # - run: (echo 'deb http://deb.debian.org/debian buster main contrib non-free') > /etc/apt/sources.list.d/buster.list
       - run: dart pub get
       - run: dart format --set-exit-if-changed .
       - run: dart test --coverage .
-      - run: dart pub run coverage:format_coverage -i . -l > coverage.lcov
+      - run: dart run coverage:format_coverage -i . -l > coverage.lcov
       - run: dart analyze

array/car_pool.dart

@@ -33,24 +33,24 @@ bool carPooling(List<List<int>> trips, int capacity) {
 void main() {
   List<List<int>> trips = [
     [2, 1, 5],
-    [3, 3, 7]
+    [3, 3, 7],
   ];
 
   List<List<int>> trips1 = [
     [2, 1, 5],
-    [3, 5, 7]
+    [3, 5, 7],
   ];
 
   List<List<int>> trips2 = [
     [2, 2, 6],
     [2, 4, 7],
-    [8, 6, 7]
+    [8, 6, 7],
   ];
 
   List<List<int>> trips3 = [
     [7, 5, 6],
     [6, 7, 8],
-    [10, 1, 6]
+    [10, 1, 6],
   ];
 
   test('test case 1', () => expect(carPooling(trips, 4), false));

array/sorted_squared_array.dart

@@ -30,12 +30,26 @@ void main() {
   });
 
   test('test case 2', () {
-    expect(sortedSquaredArray([-7, -6, -5, -4, -3, -2, -1]),
-        [1, 4, 9, 16, 25, 36, 49]);
+    expect(sortedSquaredArray([-7, -6, -5, -4, -3, -2, -1]), [
+      1,
+      4,
+      9,
+      16,
+      25,
+      36,
+      49,
+    ]);
   });
 
   test('test case 4', () {
-    expect(
-        sortedSquaredArray([1, 2, 3, 4, 5, 6, 7]), [1, 4, 9, 16, 25, 36, 49]);
+    expect(sortedSquaredArray([1, 2, 3, 4, 5, 6, 7]), [
+      1,
+      4,
+      9,
+      16,
+      25,
+      36,
+      49,
+    ]);
   });
 }

backtracking/open_knight_tour.dart

@@ -94,70 +94,77 @@ void printBoard(List<List<int>> board) {
 void main() {
   test(('getValidPos: testCase #1'), () {
     expect(
-        getValidPos([1, 3], 4),
-        equals([
-          [2, 1],
-          [0, 1],
-          [3, 2]
-        ]));
+      getValidPos([1, 3], 4),
+      equals([
+        [2, 1],
+        [0, 1],
+        [3, 2],
+      ]),
+    );
   });
 
   test(('getValidPos: testCase #3'), () {
     expect(
-        getValidPos([1, 2], 5),
-        equals([
-          [2, 4],
-          [0, 4],
-          [2, 0],
-          [0, 0],
-          [3, 3],
-          [3, 1]
-        ]));
+      getValidPos([1, 2], 5),
+      equals([
+        [2, 4],
+        [0, 4],
+        [2, 0],
+        [0, 0],
+        [3, 3],
+        [3, 1],
+      ]),
+    );
   });
 
   test(('isComplete: testCase #1'), () {
     expect(
-        isComplete([
-          [1]
-        ]),
-        equals(true));
+      isComplete([
+        [1],
+      ]),
+      equals(true),
+    );
   });
 
   test(('isComplete: testCase #2'), () {
     expect(
-        isComplete([
-          [1, 2],
-          [3, 0]
-        ]),
-        equals(false));
+      isComplete([
+        [1, 2],
+        [3, 0],
+      ]),
+      equals(false),
+    );
   });
 
   test(('openKnightTour: testCase #1'), () {
     expect(
-        openKnightTour(1),
-        equals([
-          [1]
-        ]));
+      openKnightTour(1),
+      equals([
+        [1],
+      ]),
+    );
   });
 
   test(('openKnightTour: testCase #2'), () {
     expect(
-        openKnightTour(2),
-        equals([
-          [0, 0],
-          [0, 0]
-        ]));
+      openKnightTour(2),
+      equals([
+        [0, 0],
+        [0, 0],
+      ]),
+    );
   });
 
   test(('openKnightTour: testCase #3'), () {
     expect(
-        openKnightTour(5),
-        equals([
-          [1, 14, 19, 8, 25],
-          [6, 9, 2, 13, 18],
-          [15, 20, 7, 24, 3],
-          [10, 5, 22, 17, 12],
-          [21, 16, 11, 4, 23]
-        ]));
+      openKnightTour(5),
+      equals([
+        [1, 14, 19, 8, 25],
+        [6, 9, 2, 13, 18],
+        [15, 20, 7, 24, 3],
+        [10, 5, 22, 17, 12],
+        [21, 16, 11, 4, 23],
+      ]),
+    );
   });
 }

conversions/Decimal_To_Any.dart

@@ -31,7 +31,7 @@ String decimalToAny(int value, int base) {
     32: 'W',
     33: 'X',
     34: 'Y',
-    35: 'Z'
+    35: 'Z',
   };
 
   if (value == 0) return "0";
@@ -48,7 +48,8 @@ String decimalToAny(int value, int base) {
   while (value > 0) {
     int remainder = value % base;
     value = value ~/ base;
-    output = (remainder < 10
+    output =
+        (remainder < 10
             ? remainder.toString()
             : ALPHABET_VALUES[remainder] ?? '0') +
         output;

conversions/Integer_To_Roman.dart

@@ -20,7 +20,7 @@ List<int> ArabianRomanNumbers = [
   9,
   5,
   4,
-  1
+  1,
 ];
 
 List<String> RomanNumbers = [
@@ -36,7 +36,7 @@ List<String> RomanNumbers = [
   "IX",
   "V",
   "IV",
-  "I"
+  "I",
 ];
 
 List<String> integer_to_roman(int num) {

conversions/binary_to_decimal.dart

@@ -14,7 +14,8 @@ int binaryToDecimal(String binaryString) {
     if ("01".contains(binaryString[i]) == false) {
       throw FormatException("Non-binary value was passed to the function");
     } else {
-      decimalValue += (pow(2, binaryString.length - i - 1).toInt() *
+      decimalValue +=
+          (pow(2, binaryString.length - i - 1).toInt() *
           (int.tryParse(binaryString[i]) ?? 0));
     }
   }

conversions/hexadecimal_to_decimal.dart

@@ -32,7 +32,8 @@ int hexadecimal_to_decimal(String hex_string) {
         hex_table.containsKey(hex_string[i]) == false) {
       throw Exception("Non-hex value was passed to the function");
     } else {
-      decimal_val += pow(16, hex_string.length - i - 1).toInt() *
+      decimal_val +=
+          pow(16, hex_string.length - i - 1).toInt() *
           (int.tryParse(hex_string[i]) ?? hex_table[hex_string[i]] ?? 0);
     }
   }

conversions/hexadecimal_to_octal.dart

@@ -64,7 +64,8 @@ String hexadecimal_to_octal(String hex_val) {
         break;
       default:
         throw new FormatException(
-            "An invalid value was passed to the function");
+          "An invalid value was passed to the function",
+        );
     }
   }
 

conversions/roman_to_integer.dart

@@ -32,7 +32,8 @@ int value(var r) {
     return 100;
   else if (r == 'D')
     return 500;
-  else if (r == 'M') return 1000;
+  else if (r == 'M')
+    return 1000;
   return 0;
 }