Library Modulefwcd.swift-utils 4.6.2Utils
Utils
import UtilsModule information
- Declarations
- 835
- Symbols
- 1341
import Utils@discardableResult func all<T, E>(promises: [Promise<T, E>]) -> Promise<[T], E> where T : Sendable, E : Error Returns a new promise that completes once all results from the individual promises have returned. This means that they possibly execute concurrently.
func allNonNil<T>(_ array: [T?]) -> [T]? where T : Equatable func ascendingComparator<T, P>(comparing property: @escaping (T) -> P) -> (T, T) -> Bool where P : Comparable A higher-order function that produces an ascending comparator (as used by sorted(by:)) comparing a specific property.
func ascendingComparator<T, P, R>(comparing property: @escaping (T) -> P, then inner: @escaping (T) -> R) -> (T, T) -> Bool where P : Comparable, R : Comparable A higher-order function that produces an ascending comparator (as used by sorted(by:)) comparing a specific property.
func descendingComparator<T, P>(comparing property: @escaping (T) -> P) -> (T, T) -> Bool where P : Comparable A higher-order function that produces a descending comparator (as used by sorted(by:)) comparing two specific properties lexicographically.
func descendingComparator<T, P, R>(comparing property: @escaping (T) -> P, then inner: @escaping (T) -> R) -> (T, T) -> Bool where P : Comparable, R : Comparable A higher-order function that produces a descending comparator (as used by sorted(by:)) comparing two specific properties lexicographically.
func greatestCommonDivisor<I>(_ lhs: I, _ rhs: I) -> I where I : Equatable, I : ExpressibleByIntegerLiteral, I : Remainderable func integerFactor<I>(_ n: I, _ c: I = 1) -> I? where I : ExpressibleByIntegerLiteral, I : Strideable, I : Addable, I : Divisible, I : Magnitudable, I : Multipliable, I : Remainderable, I : Subtractable, I == I.Magnitude, I.Stride : SignedInteger Finds a nontrivial scale of the given number.
func isPrime<I>(_ n: I) -> Bool where I : ExpressibleByIntegerLiteral, I : Strideable, I : Divisible, I : Remainderable, I.Stride : SignedInteger Deterministically checks whether a number is prime.
func leastCommonMultiple<I>(_ lhs: I, _ rhs: I) -> I where I : Equatable, I : ExpressibleByIntegerLiteral, I : Divisible, I : Multipliable, I : Remainderable func parseClosedIntRange(from str: String) -> ClosedRange<Int>? func parseHostPort(from raw: String) -> (String, Int32?)? func parseIntRange(from str: String) -> Range<Int>? func phantom<P>() -> Phantom<P> func primeFactorization<I>(_ n: I) -> [I] where I : ExpressibleByIntegerLiteral, I : Strideable, I : Addable, I : Divisible, I : Magnitudable, I : Multipliable, I : Remainderable, I : Subtractable, I == I.Magnitude, I.Stride : SignedInteger Finds the prime factorization of the given integer.
@discardableResult func sequence<T, C, E>(promises: C) -> Promise<[T], E> where T : Sendable, C : Collection, C : Sendable, E : Error, C.Element == () -> Promise<T, E>, C.SubSequence : Sendable Sequentially executes the promises.
func %% (lhs: Int, rhs: Int) -> Int Computes the floor/clock modulus. Useful for cyclic indexing.
func ** (lhs: Int, rhs: Int) -> Int protocol Absolutableprotocol Addableprotocol AsyncBijection : Sendableprotocol AsyncRunnableprotocol Bijection : AsyncBijectionprotocol ConstBoolprotocol ConstIntprotocol DefaultInitializableprotocol Distributionprotocol Divisibleprotocol KeyParameterizableAnything with an enumerable key.
protocol LowBoundedIntRange : Sequence where Self.Element == Intprotocol Magnitudableprotocol Multipliableprotocol NegatableDescribes a (signed) type that has an additive inverse.
protocol PriorityQueueA data structure that allows efficient insertion and dequeueing of prioritized items.
protocol Remainderableprotocol Runnableprotocol SearchTreeprotocol Startableprotocol StringEnum : CaseIterable, Hashableprotocol Subtractableprotocol UnsignedConvertiblestruct AnyAsyncBijection<V> where V : Sendablestruct AnyBijection<V>struct AnyCodablestruct AnyCodingKeyactor AsyncLazyExpiring<T>A value that periodically expires and gets re-queried through a supplied getter.
@propertyWrapper class AutoSerializing<T> where T : Decodable, T : EncodableWraps a value that is automatically read from/written to a file.
struct AveragerCollects useful statistics on the fly with constant memory consumption.
class AvlTree<Element> where Element : ComparableA balanced binary search tree.
enum AxisAn axis in the 2D-plane.
struct BiDictionary<K, V> where K : Hashable, V : HashableA dictionary supporting bidirectional lookup.
struct BinaryHeap<E> where E : Comparable@propertyWrapper struct Binding<Value>A mutable, reference-like property wrapper that can read and write a value.
struct BitArray@propertyWrapper class Box<T>A simple property wrapper that stores a value on the heap.
struct CircularArray<T>struct ComplexA complex number, i.e. an element of the algebraic closure of the real numbers.
struct ComposedAsyncBijection<B, C> where B : AsyncBijection, C : AsyncBijection, B.Value == C.Valuestruct ComposedBijection<B, C> where B : Bijection, C : Bijection, B.Value == C.Valuestruct CustomDiscreteDistribution<T>A discrete probability distribution created from custom values.
enum DirectionAn axis-aligned direction in the 2D-plane.
enum DiskFileErrorstruct DiskJsonSerializerstruct DocumentToMarkdownConverterConverts HTML documents into Markdown.
struct EmptyKeyenum EncodeError@propertyWrapper struct Expiring<T>A value that periodically expires and gets re-queried through a supplied getter.
class ExpiringList<T>A linked list of expiring elements.
struct Falsestruct FibonacciSequence<Value> where Value : Equatable, Value : ExpressibleByIntegerLiteral, Value : Addablestruct Fiftystruct Fiveenum FixedArray<T>A workaround that provides a stack-allocated, fixed size array up to length 10 and falls back to dynamically allocation for longer arrays.
struct Fourstruct Fourtystruct HTTPRequeststruct Hundredstruct IdentityBijection<V>struct InverseAsyncBijection<B> where B : AsyncBijectionstruct InverseBijection<B> where B : Bijection@propertyWrapper class Lazy<V>struct LazyDictionary<K, V> where K : Hashablestruct LegacyRegexA wrapper around NSRegularExpression with a more modern API.
struct Mat2<T> where T : ExpressibleByIntegerLiteral, T : Hashable, T : Absolutable, T : Addable, T : Divisible, T : Multipliable, T : Negatable, T : SubtractableA linear transformation in 2D euclidean space.
struct Matrix<T> where T : ExpressibleByIntegerLiteral, T : Hashable, T : Absolutable, T : Addable, T : Divisible, T : Multipliable, T : Negatable, T : Subtractablestruct MutexLockA basic synchronization primitive.
struct NDArray<T> where T : ExpressibleByIntegerLiteral, T : Hashable, T : Absolutable, T : Addable, T : Divisible, T : Multipliable, T : Negatable, T : SubtractableA multidimensional, rectangular, numeric array. Generalization of a matrix/vector/scalar and sometimes referred to as ‘tensor’.
enum NDArrayErrorstruct NDArrayParserenum NDArrayParserErrorenum NetworkErrorstruct Onestruct PeekableIterator<I> where I : IteratorProtocolstruct PhantomWrapped<T, P>A wrapper that pretends as if it owns another type P. Mainly useful for using generically specialized functions without actually accepting or returning a value of the type parameter.
final class Promise<T, E> where T : Sendable, E : ErrorRepresents an asynchronously computed value.
struct RationalA numeric type supporting precise division.
class RepeatingTimerstruct Scaling<T> where T : Sendable, T : Divisible, T : Multipliablestruct ShellA wrapper that simplifies the creation of subprocesses.
struct StableElement<E> where E : Comparablestruct StablePriorityQueue<Q, E> where Q : PriorityQueue, E : Comparable, Q.Element == StableElement<E>A wrapper around a priority queue that ensures a FIFO order for elements of the same priority.
final class StringBuilderProvides a fluent interface for building strings.
@propertyWrapper struct Synchronized<T>A value with synchronized get/set.
class TemporaryDirectoryA custom temporary directory. The directory is deleted when this instance is deinitialized.
class TemporaryFileA custom temporary file. The file is deleted when this instance is deinitialized if deleteAutomatically is set.
struct Tenstruct Thirtystruct Threestruct TimeRepresents a time, independent of the date. Often viewed as an hour-minute-second tuple.
struct TimerContextclass TokenIterator<T>An iterator wrapper for a sequence of tokens that explicitly uses reference semantics.
struct Translation<T> where T : Sendable, T : Addable, T : Subtractablestruct Truestruct Twentystruct Two@propertyWrapper struct UncheckedSendable<Value>@dynamicMemberLookup struct UnionStringEnum<R, S> where R : StringEnum, S : StringEnumstruct Vec2<T>struct Vector<T> where T : ExpressibleByIntegerLiteral, T : Hashable, T : Absolutable, T : Addable, T : Divisible, T : Multipliable, T : Negatable, T : Subtractablestruct Zerotypealias IntExpressibleAlgebraicField = Addable & Subtractable & Multipliable & Divisible & Negatable & ExpressibleByIntegerLiteral & Hashable & Absolutabletypealias Phantom<P> = PhantomWrapped<Void, P>typealias StableBinaryHeap<E> = StablePriorityQueue<BinaryHeap<StableElement<E>>, E> where E : Comparablestruct NodePackageA wrapper around an executable node package that is located in Node under the current working directory.