Package Exports
- @fastify/elasticsearch
- @fastify/elasticsearch/index.js
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (@fastify/elasticsearch) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
@fastify/elasticsearch
Fastify plugin for Elasticsearch for sharing the same ES client in every part of your server. Under the hood, the official elasticsearch module is used.
Install
npm i @fastify/elasticsearch
Compatibility
Plugin version | Fastify version |
---|---|
^4.x |
^5.x |
^3.x |
^4.x |
^2.x |
^3.x |
^1.x |
^2.x |
^1.x |
^1.x |
Please note that if a Fastify version is out of support, then so are the corresponding versions of this plugin in the table above. See Fastify's LTS policy for more details.
Usage
Add it to your project with register
and you are done!
The plugin accepts the same options as the client.
const fastify = require('fastify')()
fastify.register(require('@fastify/elasticsearch'), { node: 'http://localhost:9200' })
fastify.get('/user', async function (req, reply) {
const { body } = await this.elastic.search({
index: 'tweets',
body: {
query: { match: { text: req.query.q }}
}
})
return body.hits.hits
})
fastify.listen({ port: 3000 }, err => {
if (err) throw err
})
By default, @fastify/elasticsearch
will try to ping the cluster as soon as you start Fastify, but in some cases pinging may not be supported due to the user permissions. If you want, you can disable the initial ping with the healthcheck
option:
fastify.register(require('@fastify/elasticsearch'), {
node: 'http://localhost:9200',
healthcheck: false
})
If you need to connect to different clusters, you can also pass a namespace
option:
const fastify = require('fastify')()
fastify.register(require('@fastify/elasticsearch'), {
node: 'http://localhost:9200',
namespace: 'cluster1'
})
fastify.register(require('@fastify/elasticsearch'), {
node: 'http://localhost:9201',
namespace: 'cluster2'
})
fastify.get('/user', async function (req, reply) {
const { body } = await this.elastic.cluster1.search({
index: 'tweets',
body: {
query: { match: { text: req.query.q }}
}
})
return body.hits.hits
})
fastify.listen({ port: 3000 }, err => {
if (err) throw err
})
Versioning
By default the latest and greatest version of the Elasticsearch client is used, see the compatibility table to understand if the embedded client is correct for you.
If it is not, you can pass a custom client via the client
option.
const fastify = require('fastify')()
const { Client } = require('@elastic/elasticsearch')
fastify.register(require('@fastify/elasticsearch'), {
client: new Client({ node: 'http://localhost:9200' })
})
fastify.get('/user', async function (req, reply) {
const { body } = await this.elastic.search({
index: 'tweets',
body: {
query: { match: { text: req.query.q }}
}
})
return body.hits.hits
})
fastify.listen({ port: 3000 }, err => {
if (err) throw err
})
License
Licensed under MIT.