# `@metamask/messenger`

A type-safe message bus library.

The `Messenger` class allows registering functions as 'actions' that can be called elsewhere, and it allows publishing and subscribing to events. Both actions and events are identified by namespaced strings.

## Installation

`yarn add @metamask/messenger`

or

`npm install @metamask/messenger`

## Contributing

This package is part of a monorepo. Instructions for contributing can be found in the [monorepo README](https://github.com/MetaMask/core#readme).


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@metamask/messenger

`@metamask/messenger`

Installation

Contributing

Keywords

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@metamask/messenger

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