✈ 类型安全的扁平化的 try-catch，支持同步函数、回调函数和 PromiseLike

limits calls to functions that return promises

> `child_process.spawn()` wrapped in a `Promise` for doing async/await.

Memoize/cache function results

Synchronous Promise-like prototype to use in testing where you would have used an ES6 Promise

Conditional load modules.

read(1) for node programs

Recursively mkdir, like `mkdir -p`

Make unhandled promise rejections fail loudly instead of the default silent fail

Fast, in memory work queue

A cross platform Promise.allSettled polyfill

Keep require and import consistent after bundling or transpiling

Cancelable promise implementation based on native Promise.

CJS (Node.js) style modules resolver

A lightweight, tree-shakable Result type package with a simple, consistent API designed

TypeScript definitions for nice-try

Itty bitty little widdle twinkie pinkie ES2015 Promise implementation

Super-light error objects.

Parser/validator for OpenAPI 3.x definitions

Runs Promises in a pool that limits their concurrency.