dart_core_extensions 0.5.0

General purpose Dart extensions for file, io, size, label, string, and number utilities.

Dart Core Extensions

PathBuf

final p = PathBuf(
  '/home/thancoder/projects/dart_plugins/dart_core_extensions/name.png',
);

print(p.basename);

Map

final map = {
    'name': 'than',
    'sub': {'name': 'subname'},
    'list': ['one', 'two', 'three'],
    'map_list': [
      {'name': 'one'},
      {'name': 'two'},
    ],
    'sub_map': {
      'map_list_2': [
        {'name': 'sub one'},
        {'name': 'sub two'},
      ],
    },
    'int_list': [1, 2, 3, 4],
    'd_list': [1.1, 2.2, 5.2, 5.5],
};

print(map.get<String>(['key'], def: 'default')); //type T
print(map.getString(['name'], def: 'default value'));
print(map.getBool(['keys'])); //false
print(map.getBool(['keys'], def: true)); //true
print(map.getList<String>(['keys'], ['one', 'two'])); // type T

print(map.getStringList(['list'])); //[one, two, three]
print(map.getIntList(['int_list'])); //[1, 2, 3, 4]
print(map.getDoubleList(['d_list'])); //[1.1, 2.2, 5.2, 5.5]

print(map.getMapList(['map_list']));
//[{name: one}, {name: two}]

print(map.getMapList(['sub_map', 'map_list_2']));
//[{name: sub one}, {name: sub two}]

String

final name = 'thancoder';
print(name.toCaptalize); //Thancoder
print(name.toCaptalizeWords()); //Thancoder

final name = 'than coder';
print(name.toCaptalizeWords());//Than Coder

final name = 'than-coder';
print(name.toCaptalizeWords(splitKey: '-'));//Than-Coder

// path
final name = 'file.png';
print(name.getName()); //file.png
print(name.getName(withExt: false)); //file
print(name.extName); //png

DateTime

final date = DateTime.now().subtract(Duration(hours: 1, days: 2));

print('timeago: ${date.timeAgo()}');//timeago: 2d ago
print('timeago fullText: ${date.timeAgoFull()}');//timeago fullText: 2 days ago
print('relative: ${date.relativeTime()}');//relative: 2d ago
print('format time: ${date.formatTime(showSeconds: true)}'); //format time: 07:32:01 PM

Duration

final duration = Duration();

print(duration.autoTimeLabel());
print(duration.calculateEta(0.5)); //progress: 0.0 ~ 1.0

File

final file = File('');

print(file.getName());
print(file.extName);
print(file.parentPath);
print(file.isDirectory);
print(file.isFile);
print(file.size);
print(file.modified);
print(file.sizeAsync());
print(file.modifiedAsync());
print(file.fileSizeLabel());

Path

final path = '/home/////than///thancoder//';

print(path.getName());
print(path.extName);
print(path.toCaptalize());
print(path.getNormalizeSlash);
print(path.getCleanBackSlash);