Types

added in 0.0.1 • last revisions

potence provides a number of utility types and type guards for TypeScript users. This page lists them all.

isEquatable()	Type guard that checks whether a value is an `Equatable`.
isIterable()	Type guard that checks whether a value is an `Iterable`.
isPrimitive()	Type guard that checks whether a value is a primitive.
ArrayType	Utility type that extracts the element type from an array type.
Callback	Represents a function with one parameter and a generic return value.
Constructor	Represents a constructible type (like a class).
Equatable	An interface representing an object that has an `equals()` method and can be equated to another.
ExcludeProps	Excludes from T the properties whose values are assignable to U.
Falsy	Attempts to extract all falsy values from a type.
HexChar	Represents a single character in the hexadecimal range (0-9, A-F/a-f).
Instantiable	Represents an instantiable (“newable”) type.
Iterable	An interface representing an object that can be iterated over.
Nullable	Represents a type that may be `null` or `undefined`.
ObjectLiteral	Represents an object with an index signature keyed to a `string`, `number`, or `symbol`.
Predicate	Represents a function with one parameter and a boolean return value.
Structure	Represents an object structure that can be used in `Objects.structure()`.
Truthy	Attempts to remove all falsy types from another type.
Typeof	Utility type that transforms a `TypeofResult` into the type it represents.
TypeofResult	Represents the result of the `typeof` keyword.
primitive	Represents a primitive.