extendable 0.0.3+1
extendable: ^0.0.3+1 copied to clipboard
A set of utilities for improve your code readability and development
extendable #
A set of utilities for improve your code readability and development.
Topics #
Overview
Usage
Examples
Contributions
Overview #
The goal of this library is offer utilities that will improve our code readability and improve our productivity on our development.
Usage #
First import the library
import 'package:extendable/extendable.dart';
Now you can use all extensions available in this library!
Examples #
Let's suppose we need to compare if some object is null or not, we generally to this way
String string;
if (string == null) {
/// code
}
if (string != null) {
/// code
}
But, how we can improve this? That's when the library comes to help.
import 'package:extendable/extendable.dart';
String string;
if (string.isNull) {
/// code
}
if (string.isNotNull) {
/// code
}
Much better, huh?
But, we offer some improvements on native functionalities of native libraries, for example the first method of a List. If we do this in a empty or null list:
List list;
List list2 = [];
final first = list.first // NoSuchMethodError: The getter 'first' was called on null.
final first2 = list2.first // Bad state: No element
With one of the functionalities on the ListUtil extension, you can do this way:
import 'package:extendable/extendable.dart';
List list;
List list2;
List list;
final first = list.firstOrNull // Will get null
final first2 = list2.firstOrNull // Will get null
Contributions #
Contributions are welcomed!
-
Add your method to a existing util or create a new one for different libraries.
-
Write tests for it.
-
Write documentation for it.
-
Make a pull request to the main branch