mirror of
https://github.com/immich-app/immich.git
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bffc2cdf60
* refactor: move all extensions to separate package * refactor(mobile): add BuildContext extension * refactor(mobile): use theme getters from context * refactor(mobile): use media query size from context * refactor(mobile): use auto router methods from context * refactor(mobile): use navigator methods from context --------- Co-authored-by: shalong-tanwen <139912620+shalong-tanwen@users.noreply.github.com>
42 lines
1.0 KiB
Dart
42 lines
1.0 KiB
Dart
import 'dart:typed_data';
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import 'package:collection/collection.dart';
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extension ListExtension<E> on List<E> {
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List<E> uniqueConsecutive({
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int Function(E a, E b)? compare,
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void Function(E a, E b)? onDuplicate,
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}) {
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compare ??= (E a, E b) => a == b ? 0 : 1;
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int i = 1, j = 1;
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for (; i < length; i++) {
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if (compare(this[i - 1], this[i]) != 0) {
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if (i != j) {
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this[j] = this[i];
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}
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j++;
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} else if (onDuplicate != null) {
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onDuplicate(this[i - 1], this[i]);
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}
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}
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length = length == 0 ? 0 : j;
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return this;
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}
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ListSlice<E> nestedSlice(int start, int end) {
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if (this is ListSlice) {
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final ListSlice<E> self = this as ListSlice<E>;
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return ListSlice<E>(self.source, self.start + start, self.start + end);
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}
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return ListSlice<E>(this, start, end);
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}
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}
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extension IntListExtension on Iterable<int> {
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Int64List toInt64List() {
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final list = Int64List(length);
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list.setAll(0, this);
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return list;
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}
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}
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