nomad-bank/nestjs-simple-redis-lock

How nomad-bank/nestjs-simple-redis-lock works

This NestJS library provides distributed locking through a single Redis instance. An application registers the lock module with Redis options, then calls the injected service or wraps a method with the decorator; the service acquires, renews, and releases locks in Redis. The graph includes configuration and the service’s options/token layer. The README documents Nest Redis setup and decorator behavior; source excerpts show the lock operations and module wiring.

Main entry points: redisLock.service.ts Lock Service · redisLock.module.ts Lock Module · redisLock.decorator.ts Lock Decorator · redisLockOptions.interface.ts Lock Options

Components 7

Module Configuration

Lock Module lib/redisLock.module.ts
Lock Options lib/interfaces/redisLockOptions.interface.ts
Options Token lib/redisLock.constants.ts

Lock Runtime

Lock Service lib/redisLock.service.ts

Application API

Lock Decorator lib/redisLock.decorator.ts

Other components

Nest Application
Redis Instance

Connections 10

Nest Application → Lock Module: registers README.md
Lock Module → Lock Options: accepts lib/redisLock.module.ts
Lock Module → Options Token: provides lib/redisLock.module.ts
Lock Module → Lock Service: exports lib/redisLock.module.ts
Lock Service → Options Token: injects lib/redisLock.service.ts
Lock Service → Lock Options: uses lib/redisLock.service.ts
Nest Application → Lock Service: calls README.md
Nest Application → Lock Decorator: decorates methods README.md
Lock Decorator → Lock Service: locks and unlocks lib/redisLock.decorator.ts
Lock Service → Redis Instance: sets, expires, deletes lib/redisLock.service.ts

Drawn by GitDiagram on November 10, 2026 from the repository's file tree, README and source files. Read as Markdown ·