So, make sure you are using that version or later. Node.js 14.8+: In this tutorial, we're using JavaScript's top-level await feature which was introduced in Node 14.8.Like anything software-related, you need to have some dependencies installed before you can get started: But if you want to dive deep into all of Redis OM's capabilities, check out the README over on GitHub. This tutorial will get you started with Redis OM for Node.js, covering the basics. We'll be working with Redis OM for Node.js in this tutorial, but there are also flavors and tutorials for Python. Redis OM comes in four different versions. RediSearch adds various search commands to index the contents of JSON documents and Hashes. RedisJSON adds a JSON document data type and the commands to manipulate it. Modules are extensions to Redis that add new data types and new commands. RedisJSON and RediSearch are two of the modules included in Redis Stack. It uses RedisJSON and RediSearch to do this. And it allows you to search over these Hashes and JSON documents. It maps Redis data types - specifically Hashes and JSON documents - to JavaScript objects. Redis OM (pronounced REDiss OHM) is a library that provides object mapping for Redis-that's what the OM stands for. We'll also add a simple location tracking feature just for a bit of extra interest.īut before we start with the coding, let's start with a description of what Redis OM is. The API we'll be building is a simple and relatively RESTful API that reads, writes, and finds data on persons: first name, last name, age, etc. We'll be using Express and Redis OM to do this, and we assume that you have a basic understanding of Express. This tutorial will show you how to build an API using Node.js and Redis Stack.
Learn how to build with Redis Stack and Node.js
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