@types/ramda

Function Composition

Allows the creation of complex functions by composing simpler functions. The compose function takes any number of functions and returns a function that represents the composition of those functions.

{"compose": "const greet = R.compose(R.concat('Hello, '), R.prop('name')); const person = { name: 'Alice' }; greet(person); // 'Hello, Alice'"}

List Transformation

Provides utility functions for working with lists, such as map, which applies a function to each element of an array and returns a new array with the results.

{"map": "const double = R.map((x: number) => x * 2); double([1, 2, 3]); // [2, 4, 6]"}

Object Manipulation

Offers a set of functions to manipulate objects, such as assoc, which creates a new object by associating a given key with a value.

{"assoc": "const updatedObj = R.assoc('c', 3, {a: 1, b: 2}); // {a: 1, b: 2, c: 3}"}

Logical Operations

Enables logical operations on functions, such as both, which creates a new function that will check if both supplied functions return true for a given set of arguments.

{"both": "const isRichAndFamous = R.both(R.propEq('isRich', true), R.propEq('isFamous', true)); isRichAndFamous({isRich: true, isFamous: true}); // true"}