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opt: use cascade (#812)
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@@ -108,10 +108,9 @@ extension BuildContextExt on BuildContext {
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extension Unique<E, Id> on List<E> {
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List<E> unique([Id Function(E element)? id, bool inplace = true]) {
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final ids = <dynamic>{};
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var list = inplace ? this : List<E>.from(this);
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list.retainWhere((x) => ids.add(id != null ? id(x) : x as Id));
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return list;
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final ids = <Id>{};
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return (inplace ? this : List<E>.from(this))
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..retainWhere((x) => ids.add(id != null ? id(x) : x as Id));
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}
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}
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