elasticsearch_typescript_index_and_fulltext_search_quickstart.ts

1import { Client } from '@elastic/elasticsearch'
2
3// Create a new client instance
4const client = new Client({
5  node: 'https://localhost:9200', // Replace with your Elasticsearch endpoint
6  auth: {
7    apiKey: 'YOUR_API_KEY' // Replace with your API key
8  },
9  tls: {
10    rejectUnauthorized: false // Use only for local development with self-signed certs
11  }
12})
13
14interface Document {
15  character: string
16  quote: string
17}
18
19async function run() {
20  const indexName = 'game-of-thrones'
21
22  // 1. Index a document
23  await client.index({
24    index: indexName,
25    document: {
26      character: 'Ned Stark',
27      quote: 'Winter is coming.'
28    }
29  })
30
31  // 2. Refresh the index to make the document searchable immediately
32  await client.indices.refresh({ index: indexName })
33
34  // 3. Perform a full-text search
35  const result = await client.search<Document>({
36    index: indexName,
37    query: {
38      match: { quote: 'winter' }
39    }
40  })
41
42  console.log(result.hits.hits)
43}
44
45run().catch(console.log)