#363 - Gate url tokenization behind a setting

src/search/tokenizer.ts

@@ -5,6 +5,7 @@ import {
   chsRegex,
   getChsSegmenter,
 } from 'src/globals'
+import { settings } from 'src/settings'
 import { logDebug, splitCamelCase, splitHyphens } from 'src/tools/utils'
 const markdownLinkExtractor = require('markdown-link-extractor')
 
@@ -25,10 +26,12 @@ function tokenizeTokens(text: string): string[] {
 export function tokenizeForIndexing(text: string): string[] {
   const words = tokenizeWords(text)
   let urls: string[] = []
-  try {
+  if (settings.tokenizeUrls) {
-    urls = markdownLinkExtractor(text)
+    try {
-  } catch (e) {
+      urls = markdownLinkExtractor(text)
-    logDebug('Error extracting urls', e)
+    } catch (e) {
+      logDebug('Error extracting urls', e)
+    }
   }
 
   let tokens = tokenizeTokens(text)

src/settings.ts

@@ -58,6 +58,7 @@ export interface OmnisearchSettings extends WeightingSettings {
   welcomeMessage: string
   /** If a query returns 0 result, try again with more relax conditions */
   simpleSearch: boolean
+  tokenizeUrls: boolean
   highlight: boolean
   splitCamelCase: boolean
   openInNewPane: boolean
@@ -199,7 +200,7 @@ export class SettingsTab extends PluginSettingTab {
           .setValue(settings.unsupportedFilesIndexing)
           .onChange(async v => {
             await database.clearCache()
-              ; (settings.unsupportedFilesIndexing as any) = v
+            ;(settings.unsupportedFilesIndexing as any) = v
             await saveSettings(this.plugin)
           })
       })
@@ -321,6 +322,20 @@ export class SettingsTab extends PluginSettingTab {
         })
       )
 
+    // Extract URLs
+    new Setting(containerEl)
+      .setName('Tokenize URLs')
+      .setDesc(
+        `Enable this if you want to be able to search for URLs as separate words.
+        This have a strong impact on indexing performance, and can crash Obsidian under certain conditions.`
+      )
+      .addToggle(toggle =>
+        toggle.setValue(settings.tokenizeUrls).onChange(async v => {
+          settings.tokenizeUrls = v
+          await saveSettings(this.plugin)
+        })
+      )
+
     // Open in new pane
     new Setting(containerEl)
       .setName('Open in new pane')
@@ -659,6 +674,7 @@ export const DEFAULT_SETTINGS: OmnisearchSettings = {
   highlight: true,
   showPreviousQueryResults: true,
   simpleSearch: false,
+  tokenizeUrls: false,
   fuzziness: '1',
 
   weightBasename: 3,