ElasticsearchPlugin

npm install @elastic/elasticsearch @vendure/elasticsearch-plugin

import { ElasticsearchPlugin } from '@vendure/elasticsearch-plugin';const config: VendureConfig = {  // Add an instance of the plugin to the plugins array  plugins: [    ElasticsearchPlugin.init({      host: 'http://localhost',      port: 9200,    }),  ],};

extend type SearchResponse {    prices: SearchResponsePriceData!}type SearchResponsePriceData {    range: PriceRange!    rangeWithTax: PriceRange!    buckets: [PriceRangeBucket!]!    bucketsWithTax: [PriceRangeBucket!]!}type PriceRangeBucket {    to: Int!    count: Int!}extend input SearchInput {    priceRange: PriceRangeInput    priceRangeWithTax: PriceRangeInput    inStock: Boolean}input PriceRangeInput {    min: Int!    max: Int!}

{  search (input: {    term: "table easel"    groupByProduct: true    priceRange: {      min: 500      max: 7000    }  }) {    totalItems    prices {      range {        min        max      }      buckets {        to        count      }    }    items {      productName      score      price {        ...on PriceRange {          min          max        }      }    }  }}

{  "data": {    "search": {      "totalItems": 9,      "prices": {        "range": {          "min": 999,          "max": 6396        },        "buckets": [          {            "to": 1000,            "count": 1          },          {            "to": 2000,            "count": 2          },          {            "to": 3000,            "count": 3          },          {            "to": 4000,            "count": 1          },          {            "to": 5000,            "count": 1          },          {            "to": 7000,            "count": 1          }        ]      },      "items": [        {          "productName": "Loxley Yorkshire Table Easel",          "score": 30.58831,          "price": {            "min": 4984,            "max": 4984          }        }        // ... truncated      ]    }  }}

class ElasticsearchPlugin implements OnApplicationBootstrap {    init(options: ElasticsearchOptions) => Type<ElasticsearchPlugin>;}