Singleton Packages

Global singleton instance of Node.js EventEmitter. Helps modules communicate with each other.

An abstracted-away best practice way to construct singletons

Drawer Js can store/set any kind of data and pick/get that data at every file of your project. Assign any thing and get any where in application as a single context/state.

Typescript simple singleton

Run a npm script as a deamon, once

A simple singleton interface between MongoDB and your code. Manages one connection to many queries per process.

A simple singleton wrapper for the sequelize ORM, making it easier to configure and build models.

Get a singleton puppeteer browser instance.

A simple alternative to redux, mobx or rxjs

Singleton. No constructor monkeypatching. Zero dependencies. Built with TypeScript.

Create lazy singleton functions with cold-start capabilities.

A decorator to force classes generate only one instance

simplified interface for winston

javascript singleton

Intuitive and lightweight Dependency Injection library for Node.js

A Database Singleton on sequelize with some enhancements

Throw an error when the same module loaded more than once

Pattern for hosting multiple versions of a component tree inside the main state tree

Initialize things once

'require' project specific modules/files just like 3rd party ones i.e. no relative paths. Great for project config.