@statili/fp

Functional programming utilities for composable, data-last pipelines. Used internally by statili packages and available standalone.

Install

npm install @statili/fp

API

curry

Transforms a regular function into a curried version that supports partial application.

import { curry } from '@statili/fp'

const add = curry((a: number, b: number) => a + b)

add(1)(2)  // 3
add(1, 2)  // 3

pipe

Left-to-right function composition. Returns a pipeline function with inferred types for up to 7 steps.

import { pipe } from '@statili/fp'

const process = pipe(
  (x: number) => x * 2,
  (x) => x + 1,
  (x) => `Result: ${x}`,
)

process(5) // "Result: 11"

compose

Left-to-right composition using reduce. Useful for building reusable transforms.

import { compose } from '@statili/fp'

const transform = compose(double, addOne, toString)

License

MIT