| 1 | /** |
| 2 | * Copyright (c) Meta Platforms, Inc. and affiliates. |
| 3 | * |
| 4 | * This source code is licensed under the MIT license found in the |
| 5 | * LICENSE file in the root directory of this source tree. |
| 6 | */ |
| 7 | |
| 8 | import type {DocSearchHit, InternalDocSearchHit} from '../types/algolia'; |
| 9 | import {liteClient, type Hit, type SearchResponse} from 'algoliasearch/lite'; |
| 10 | |
| 11 | // https://github.com/reactjs/react.dev/blob/55986965fbf69c2584040039c9586a01bd54eba7/src/siteConfig.js#L15-L19 |
| 12 | const ALGOLIA_CONFIG = { |
| 13 | appId: '1FCF9AYYAT', |
| 14 | apiKey: '1b7ad4e1c89e645e351e59d40544eda1', |
| 15 | indexName: 'beta-react', |
| 16 | }; |
| 17 | |
| 18 | export const ALGOLIA_CLIENT = liteClient( |
| 19 | ALGOLIA_CONFIG.appId, |
| 20 | ALGOLIA_CONFIG.apiKey, |
| 21 | ); |
| 22 | |
| 23 | export function printHierarchy( |
| 24 | hit: DocSearchHit | InternalDocSearchHit, |
| 25 | ): string { |
| 26 | let val = `${hit.hierarchy.lvl0} > ${hit.hierarchy.lvl1}`; |
| 27 | if (hit.hierarchy.lvl2 != null) { |
| 28 | val = val.concat(` > ${hit.hierarchy.lvl2}`); |
| 29 | } |
| 30 | if (hit.hierarchy.lvl3 != null) { |
| 31 | val = val.concat(` > ${hit.hierarchy.lvl3}`); |
| 32 | } |
| 33 | if (hit.hierarchy.lvl4 != null) { |
| 34 | val = val.concat(` > ${hit.hierarchy.lvl4}`); |
| 35 | } |
| 36 | if (hit.hierarchy.lvl5 != null) { |
| 37 | val = val.concat(` > ${hit.hierarchy.lvl5}`); |
| 38 | } |
| 39 | if (hit.hierarchy.lvl6 != null) { |
| 40 | val = val.concat(` > ${hit.hierarchy.lvl6}`); |
| 41 | } |
| 42 | return val; |
| 43 | } |
| 44 | |
| 45 | export async function queryAlgolia( |
| 46 | message: string | Array<string>, |
| 47 | ): Promise<Array<string>> { |
| 48 | const {results} = await ALGOLIA_CLIENT.search<DocSearchHit>({ |
| 49 | requests: [ |
| 50 | { |
| 51 | query: Array.isArray(message) ? message.join('\n') : message, |
| 52 | indexName: ALGOLIA_CONFIG.indexName, |
| 53 | attributesToRetrieve: [ |
| 54 | 'hierarchy.lvl0', |
| 55 | 'hierarchy.lvl1', |
| 56 | 'hierarchy.lvl2', |
| 57 | 'hierarchy.lvl3', |
| 58 | 'hierarchy.lvl4', |
| 59 | 'hierarchy.lvl5', |
| 60 | 'hierarchy.lvl6', |
| 61 | 'content', |
| 62 | 'url', |
| 63 | ], |
| 64 | attributesToSnippet: [ |
| 65 | `hierarchy.lvl1:10`, |
| 66 | `hierarchy.lvl2:10`, |
| 67 | `hierarchy.lvl3:10`, |
| 68 | `hierarchy.lvl4:10`, |
| 69 | `hierarchy.lvl5:10`, |
| 70 | `hierarchy.lvl6:10`, |
| 71 | `content:10`, |
| 72 | ], |
| 73 | snippetEllipsisText: '…', |
| 74 | hitsPerPage: 30, |
| 75 | attributesToHighlight: [ |
| 76 | 'hierarchy.lvl0', |
| 77 | 'hierarchy.lvl1', |
| 78 | 'hierarchy.lvl2', |
| 79 | 'hierarchy.lvl3', |
| 80 | 'hierarchy.lvl4', |
| 81 | 'hierarchy.lvl5', |
| 82 | 'hierarchy.lvl6', |
| 83 | 'content', |
| 84 | ], |
| 85 | }, |
| 86 | ], |
| 87 | }); |
| 88 | const firstResult = results[0] as SearchResponse<DocSearchHit>; |
| 89 | const {hits} = firstResult; |
| 90 | const deduped = new Map(); |
| 91 | for (const hit of hits) { |
| 92 | // drop hashes to dedupe properly |
| 93 | const u = new URL(hit.url); |
| 94 | if (deduped.has(u.pathname)) { |
| 95 | continue; |
| 96 | } |
| 97 | deduped.set(u.pathname, hit); |
| 98 | } |
| 99 | const pages: Array<string | null> = await Promise.all( |
| 100 | Array.from(deduped.values()).map(hit => { |
| 101 | return fetch(hit.url, { |
| 102 | headers: { |
| 103 | 'User-Agent': |
| 104 | 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36', |
| 105 | }, |
| 106 | }).then(res => { |
| 107 | if (res.ok === true) { |
| 108 | return res.text(); |
| 109 | } else { |
| 110 | console.error( |
| 111 | `Could not fetch docs: ${res.status} ${res.statusText}`, |
| 112 | ); |
| 113 | return null; |
| 114 | } |
| 115 | }); |
| 116 | }), |
| 117 | ); |
| 118 | return pages.filter(page => page !== null); |
| 119 | } |