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| /* | |
| * Copyright (c) 2016-2020 Martin Donath <martin.donath@squidfunk.com> | |
| * | |
| * Permission is hereby granted, free of charge, to any person obtaining a copy | |
| * of this software and associated documentation files (the "Software"), to | |
| * deal in the Software without restriction, including without limitation the | |
| * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or | |
| * sell copies of the Software, and to permit persons to whom the Software is | |
| * furnished to do so, subject to the following conditions: | |
| * | |
| * The above copyright notice and this permission notice shall be included in | |
| * all copies or substantial portions of the Software. | |
| * | |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
| * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE | |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS | |
| * IN THE SOFTWARE. | |
| */ | |
| // @ts-ignore | |
| import * as escapeHTML from "escape-html" | |
| import { SearchIndexDocument } from "../_" | |
| /* ---------------------------------------------------------------------------- | |
| * Types | |
| * ------------------------------------------------------------------------- */ | |
| /** | |
| * Search document | |
| */ | |
| export interface SearchDocument extends SearchIndexDocument { | |
| parent?: SearchIndexDocument /* Parent article */ | |
| } | |
| /* ------------------------------------------------------------------------- */ | |
| /** | |
| * Search document mapping | |
| */ | |
| export type SearchDocumentMap = Map<string, SearchDocument> | |
| /* ---------------------------------------------------------------------------- | |
| * Functions | |
| * ------------------------------------------------------------------------- */ | |
| /** | |
| * Create a search document mapping | |
| * | |
| * @param docs - Search index documents | |
| * | |
| * @return Search document map | |
| */ | |
| export function setupSearchDocumentMap( | |
| docs: SearchIndexDocument[] | |
| ): SearchDocumentMap { | |
| const documents = new Map<string, SearchDocument>() | |
| const parents = new Set<SearchDocument>() | |
| for (const doc of docs) { | |
| const [path, hash] = doc.location.split("#") | |
| /* Extract location and title */ | |
| const location = doc.location | |
| const title = doc.title | |
| /* Escape and cleanup text */ | |
| const text = escapeHTML(doc.text) | |
| .replace(/\s+(?=[,.:;!?])/g, "") | |
| .replace(/\s+/g, " ") | |
| /* Handle section */ | |
| if (hash) { | |
| const parent = documents.get(path)! | |
| /* Ignore first section, override article */ | |
| if (!parents.has(parent)) { | |
| parent.title = doc.title | |
| parent.text = text | |
| /* Remember that we processed the article */ | |
| parents.add(parent) | |
| /* Add subsequent section */ | |
| } else { | |
| documents.set(location, { | |
| location, | |
| title, | |
| text, | |
| parent | |
| }) | |
| } | |
| /* Add article */ | |
| } else { | |
| documents.set(location, { | |
| location, | |
| title, | |
| text | |
| }) | |
| } | |
| } | |
| return documents | |
| } |