Usage

The server is launched, to which the required cacheHandler is passed:

// @ts-check
const { createServer } = require('@nimpl/cache-adapter');
const CacheHandler = require('@nimpl/cache-in-memory');
 
const server = createServer(new CacheHandler({}));
 
server.listen('4000', () => {
    console.log('Server is running at http://localhost:4000');
});

A special adapter is set up to work with the cache:

cache-handler.js

// @ts-check
const { AppAdapter } = require('@nimpl/cache-adapter');
const CacheHandler = require('@nimpl/cache-in-memory');
 
class CustomCacheHandler extends AppAdapter {
    /** @param {any} options */
    constructor(options) {
        super({
            CacheHandler,
            buildId: process.env.BUILD_ID || 'base_id',
            cacheUrl: 'http://localhost:4000',
            cacheMode: 'remote',
            options,
        })
    }
}
 
module.exports = CustomCacheHandler;

The created cache-handler is connected in the next.js configuration:

next.config.js

module.exports = {
  cacheHandler: require.resolve('./cache-handler.js'),
  cacheMaxMemorySize: 0, // disable default in-memory caching
}

That’s it. Now the cache is configured.

Introduction Configuration