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new: custom cmds (#313)

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lollipopkit
2024-03-24 23:03:39 -06:00
parent 96866565c4
commit b6a797c993
32 changed files with 260 additions and 146 deletions
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16
lib/core/extension/order.dart
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@@ -1,10 +1,9 @@
import 'package:toolbox/core/extension/listx.dart';
import 'package:toolbox/core/persistant_store.dart';
typedef Order<T> = List<T>;
typedef _OnMove<T> = void Function(Order<T>);
typedef _OnMove<T> = void Function(List<T>);
extension OrderX<T> on Order<T> {
extension OrderX<T> on List<T> {
void move(
int oldIndex,
int newIndex, {
@@ -33,9 +32,12 @@ extension OrderX<T> on Order<T> {
}
void moveByItem(
List<T> items,
int o,
int n, {
/// The list after filtering.
///
/// It's used to find the index of the item.
List<T>? filtered,
StorePropertyBase<List<T>>? property,
_OnMove<T>? onMove,
}) {
@@ -43,9 +45,9 @@ extension OrderX<T> on Order<T> {
if (o < n) {
n -= 1;
}
final index = indexOf(items[o]);
final index = indexOf((filtered ?? this)[o]);
if (index == -1) return;
var newIndex = indexOf(items[n]);
var newIndex = indexOf((filtered ?? this)[n]);
if (newIndex == -1) return;
if (o < n) {
newIndex += 1;
@@ -85,7 +87,7 @@ extension OrderX<T> on Order<T> {
/// Dart uses memory address to compare objects by default.
/// This method compares the values of the objects.
bool equals(Order<T> other) {
bool equals(List<T> other) {
if (length != other.length) return false;
for (var i = 0; i < length; i++) {
if (this[i] != other[i]) return false;

4
lib/core/extension/stringx.dart
View File

@@ -30,3 +30,7 @@ extension StringX on String {
return this;
}
}
extension StringXX on String? {
String? get selfIfNotNullEmpty => this?.isEmpty == true ? null : this;
}