In-Memory Cache Module

The In-Memory Cache Module uses a plain JavaScript Map object to store the cached data. This module is used by default in your Medusa application.

This module is helpful for development or when you’re testing out Medusa, but it’s not recommended to be used in production.

For production, it’s recommended to use modules like Redis Cache Module.

Register the In-Memory Cache Module#

Add the module into the modules property of the exported object in medusa-config.ts:

medusa-config.ts
1import { Modules } from "@medusajs/framework/utils"2// ...3
4module.exports = defineConfig({5  // ...6  modules: [7    {8      resolve: "@medusajs/medusa/cache-inmemory",9      options: {10        // optional options11      },12    },13  ],14})

In-Memory Cache Module Options#