79 lines
1.7 KiB
Plaintext
79 lines
1.7 KiB
Plaintext
[[typescript]]
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=== TypeScript support
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The client offers a first-class support for TypeScript, shipping a complete set
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of type definitions of Elasticsearch's API surface.
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The types are not 100% complete yet. Some APIs are missing (the newest ones, e.g. EQL),
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and others may contain some errors, but we are continuously pushing fixes & improvements.
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[discrete]
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==== Example
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[source,ts]
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----
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import { Client } from '@elastic/elasticsearch'
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const client = new Client({
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cloud: { id: '<cloud-id>' },
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auth: { apiKey: 'base64EncodedKey' }
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})
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interface Document {
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character: string
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quote: string
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}
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async function run () {
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// Let's start by indexing some data
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await client.index({
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index: 'game-of-thrones',
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document: {
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character: 'Ned Stark',
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quote: 'Winter is coming.'
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}
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})
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await client.index({
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index: 'game-of-thrones',
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document: {
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character: 'Daenerys Targaryen',
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quote: 'I am the blood of the dragon.'
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}
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})
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await client.index({
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index: 'game-of-thrones',
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document: {
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character: 'Tyrion Lannister',
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quote: 'A mind needs books like a sword needs a whetstone.'
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}
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})
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// here we are forcing an index refresh, otherwise we will not
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// get any result in the consequent search
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await client.indices.refresh({ index: 'game-of-thrones' })
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// Let's search!
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const result= await client.search<Document>({
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index: 'game-of-thrones',
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query: {
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match: { quote: 'winter' }
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}
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})
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console.log(result.hits.hits)
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}
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run().catch(console.log)
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----
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[discrete]
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==== Request & Response types
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You can import the full TypeScript requests & responses defintions as it follows:
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[source,ts]
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----
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import { estypes } from '@elastic/elasticsearch'
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---- |