async-named-mutex
Named mutex locks for async functions.
Usage
TypeScript:
import {MutexRealm} from "async-named-mutex";
const mutexRealm = new MutexRealm<string>();
async function processResource (resourceId: string) {
const mutex = mutexRealm.createMutex(resourceId);
try {
await mutex.acquire();
// ... process resource ...
} finally {
mutex.release();
}
}JavaScript:
import {MutexRealm} from "async-named-mutex";
const mutexRealm = new MutexRealm();
async function processResource (resourceId) {
const mutex = mutexRealm.createMutex(resourceId);
try {
await mutex.acquire();
// ... process resource ...
} finally {
mutex.release();
}
}Any value which is a valid Map index
(string, number, object, ...) can be used as a name (aka key) for a mutex.
NPM package: async-named-mutex