ListExtensions<T> extension

on

• List<T>

Methods

all(bool test(T element)) → bool

Available on List<T>, provided by the ListExtensions extension

Checks if all elements satisfy a given condition

any(bool test(T element)) → bool

Available on List<T>, provided by the ListExtensions extension

Checks if at least one element satisfies a given condition

combinations(int n) → List<List<T>>

Available on List<T>, provided by the ListExtensions extension

Returns a list of all combinations of size n

distinct() → List<T>

Available on List<T>, provided by the ListExtensions extension

Returns a list with duplicate elements removed

firstWhereOrNull(bool test(T element)) → T?

Available on List<T>, provided by the ListExtensions extension

Finds the first element that satisfies the given condition, or null if none found

groupBy<K>(K keyExtractor(T element)) → Map<K, List<T>>

Available on List<T>, provided by the ListExtensions extension

Groups elements by a specific key and returns a map of key to list of elements

lastWhereOrNull(bool test(T element)) → T?

Available on List<T>, provided by the ListExtensions extension

Finds the last element that satisfies the given condition, or null if none found

maxBy<K extends Comparable>(K keyExtractor(T element)) → T?

Available on List<T>, provided by the ListExtensions extension

Returns the maximum element based on a specific key

minBy<K extends Comparable>(K keyExtractor(T element)) → T?

Available on List<T>, provided by the ListExtensions extension

Returns the minimum element based on a specific key

reversedCopy() → List<T>

Available on List<T>, provided by the ListExtensions extension

Returns a reversed copy of the list

sortBy<K extends Comparable>(K keyExtractor(T element), {bool descending = false}) → void

Available on List<T>, provided by the ListExtensions extension

Sorts the list by a specific key extracted from each element

sortedBy<K extends Comparable>(K keyExtractor(T element), {bool descending = false}) → List<T>

Available on List<T>, provided by the ListExtensions extension

Returns a sorted copy of the list by a specific key extracted from each element