import * as elasticsearch from 'elasticsearch'; import config from '../config'; // Init ElasticSearch connection const client = config.elasticsearch ? new elasticsearch.Client({ host: `${config.elasticsearch.host}:${config.elasticsearch.port}` }) : null; if (client) { // Send a HEAD request client.ping({ // Ping usually has a 3000ms timeout requestTimeout: 30000 }, error => { if (error) { console.error('elasticsearch is down!'); } else { console.log('elasticsearch is available!'); } }); client.indices.create({ index: 'misskey', body: { settings: { analysis: { analyzer: { bigram: { tokenizer: 'bigram_tokenizer' } }, tokenizer: { bigram_tokenizer: { type: 'nGram', min_gram: 2, max_gram: 2 } } } }, mappings: { note: { properties: { text: { type: 'text', index: 'analyzed', analyzer: 'bigram' } } } } } }); } export default client;