Renamed and reorganized some objets & methods

src/notes-indexer.ts

@@ -0,0 +1,105 @@
+import type { TAbstractFile } from 'obsidian'
+import type OmnisearchPlugin from './main'
+import { removeAnchors } from './tools/notes'
+import type { IndexedDocument } from './globals'
+import {
+  isFileCanvas,
+  isFileFromDataloomPlugin,
+  isFileImage,
+  isFilePDF,
+} from './tools/utils'
+
+export class NotesIndexer {
+  private notesToReindex = new Set<TAbstractFile>()
+
+  constructor(private plugin: OmnisearchPlugin) {}
+
+  /**
+   * Updated notes are not reindexed immediately for performance reasons.
+   * They're added to a list, and reindex is done the next time we open Omnisearch.
+   */
+  public markNoteForReindex(note: TAbstractFile): void {
+    this.notesToReindex.add(note)
+  }
+
+  public async refreshIndex(): Promise<void> {
+    const paths = [...this.notesToReindex].map(n => n.path)
+    if (paths.length) {
+      const searchEngine = this.plugin.searchEngine
+      searchEngine.removeFromPaths(paths)
+      await searchEngine.addFromPaths(paths)
+      this.notesToReindex.clear()
+    }
+  }
+
+  public isFileIndexable(path: string): boolean {
+    return this.isFilenameIndexable(path) || this.isContentIndexable(path)
+  }
+
+  public isContentIndexable(path: string): boolean {
+    const settings = this.plugin.settings
+    const hasTextExtractor = !!this.plugin.getTextExtractor()
+    const canIndexPDF = hasTextExtractor && settings.PDFIndexing
+    const canIndexImages = hasTextExtractor && settings.imagesIndexing
+    return (
+      this.isFilePlaintext(path) ||
+      isFileCanvas(path) ||
+      isFileFromDataloomPlugin(path) ||
+      (canIndexPDF && isFilePDF(path)) ||
+      (canIndexImages && isFileImage(path))
+    )
+  }
+
+  public isFilenameIndexable(path: string): boolean {
+    return (
+      this.canIndexUnsupportedFiles() ||
+      this.isFilePlaintext(path) ||
+      isFileCanvas(path) ||
+      isFileFromDataloomPlugin(path)
+    )
+  }
+
+  public canIndexUnsupportedFiles(): boolean {
+    return (
+      this.plugin.settings.unsupportedFilesIndexing === 'yes' ||
+      (this.plugin.settings.unsupportedFilesIndexing === 'default' &&
+        !!this.plugin.app.vault.getConfig('showUnsupportedFiles'))
+    )
+  }
+
+  /**
+   * Index a non-existing note.
+   * Useful to find internal links that lead (yet) to nowhere
+   * @param name
+   * @param parent The note referencing the
+   */
+  public addNonExistingToIndex(name: string, parent: string): void {
+    name = removeAnchors(name)
+    const filename = name + (name.endsWith('.md') ? '' : '.md')
+
+    const note: IndexedDocument = {
+      path: filename,
+      basename: name,
+      mtime: 0,
+
+      content: '',
+      cleanedContent: '',
+      tags: [],
+      unmarkedTags: [],
+      aliases: '',
+      headings1: '',
+      headings2: '',
+      headings3: '',
+
+      doesNotExist: true,
+      parent,
+    }
+    // searchEngine.addDocuments([note])
+  }
+
+  public isFilePlaintext(path: string): boolean {
+    return [...this.plugin.settings.indexedFileTypes, 'md'].some(t =>
+      path.endsWith(`.${t}`)
+    )
+  }
+}