TypeScript 中用于 FP 的快速、现代且实用的实用程序库。
Fast, modern, and practical utility library for FP in TypeScript.
Full documentation can be found here.
ReScript, which generates highly performant JavaScript code (see the benchmark results here)data-first approachTypeScript and FlowOption and Result typesyarn add @mobily/ts-belt
or with npm
npm install @mobily/ts-belt --save
| Module | Namespace | Description |
|---|---|---|
| Array | A | Utility functions for Array. |
| Boolean | B | Utility functions for Boolean. |
| Number | N | Utility functions for Number. |
| Object (Dict) | D | Utility functions for Object. |
| String | S | Utility functions for String. |
| Guards | G | Various TypeScript guards. |
| Option | O | Functions for handling the Option data type that represents the existence and nonexistence of a value. |
| Result | R | Functions for describing the result of a certain operation without relying on exceptions. |
| Function | F | Other useful functions. |
import { A, O, N, pipe } from '@mobily/ts-belt'
pipe(
[1, 2, 3, 4, 5], // → [1, 2, 3, 4, 5]
A.dropExactly(2), // → Some([3, 4, 5])
O.flatMap(A.head), // → Some(3)
O.map(N.multiply(10)), // → Some(30)
O.getWithDefault(0), // → 30
) // → 30
Marcin Dziewulski ⚠️
Krzysztof Lenda
Radek Kozieł
Artur
Dominik Łopaciński ⚠️
Jakub Wąsik
Krystian Mateusiak ⚠️
Michał Miszczyszyn
Kevin
Anthony Khong ⚠️
Pyrolistical
Mathieu Acthernoene
The MIT License.
See LICENSE
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