@hazae41/mutex

Mutex

Rust-like Mutex for TypeScript

npm i @hazae41/mutex

Node Package 📦

Features

Current features

• 100% TypeScript and ESM
• No external dependencies
• Similar to Rust
• Can hold data
• Unit-tested
• Uses Result from @hazae41/result

Usage

import { Mutex } from "@hazae41/mutex"

const mutex = new Mutex(123)

async function first() {
  await mutex.lock(async (x) => {
    // do stuff with x
  })
}

async function second() {
  await mutex.lock(async (x) => {
    // do stuff with x
  })
}

async function third() {
  await mutex.tryLock(async (x) => {
    // do stuff with x
  }).unwrap()
}

first()
second()
third()