Setting for fuzziness

src/search/omnisearch.ts

@@ -188,12 +188,26 @@ export class Omnisearch {
 
     logDebug('Starting search for', query)
 
+    let fuzziness: number
+    switch (settings.fuzziness) {
+      case '0':
+        fuzziness = 0
+        break
+      case '1':
+        fuzziness = 0.1
+        break
+      default:
+        fuzziness = 0.2
+        break
+    }
+
     let results = this.minisearch.search(query.segmentsToStr(), {
       prefix: term => term.length >= options.prefixLength,
       // length <= 3: no fuzziness
       // length <= 5: fuzziness of 10%
       // length > 5: fuzziness of 20%
-      fuzzy: term => (term.length <= 3 ? 0 : term.length <= 5 ? 0.1 : 0.2),
+      fuzzy: term =>
+        term.length <= 3 ? 0 : term.length <= 5 ? fuzziness / 2 : fuzziness,
       combineWith: 'AND',
       boost: {
         basename: settings.weightBasename,
@@ -216,7 +230,6 @@ export class Omnisearch {
           ext.startsWith(e.startsWith('.') ? e : '.' + e)
         )
       })
-      console.log(query.query.ext, results.length)
     }
 
     // Filter query results that match the path

src/settings.ts

@@ -7,7 +7,11 @@ import {
 } from 'obsidian'
 import { writable } from 'svelte/store'
 import { database } from './database'
-import { K_DISABLE_OMNISEARCH, getTextExtractor, isCacheEnabled } from './globals'
+import {
+  K_DISABLE_OMNISEARCH,
+  getTextExtractor,
+  isCacheEnabled,
+} from './globals'
 import type OmnisearchPlugin from './main'
 
 interface WeightingSettings {
@@ -49,6 +53,7 @@ export interface OmnisearchSettings extends WeightingSettings {
   splitCamelCase: boolean
   openInNewPane: boolean
   verboseLogging: boolean
+  fuzziness: '0' | '1' | '2'
 }
 
 /**
@@ -259,6 +264,29 @@ export class SettingsTab extends PluginSettingTab {
         })
       )
 
+    // Fuzziness
+    new Setting(containerEl)
+      .setName('Fuzziness')
+      .setDesc(
+        "Define the level of fuzziness for the search. The higher the fuzziness, the more results you'll get."
+      )
+      .addDropdown(dropdown =>
+        dropdown
+          .addOptions({
+            0: 'Exact match',
+            1: 'Not too fuzzy',
+            2: 'Fuzzy enough',
+          })
+          .setValue(settings.fuzziness)
+          .onChange(async v => {
+            if (!['0', '1', '2'].includes(v)) {
+              v = '2'
+            }
+            settings.fuzziness = v as '0' | '1' | '2'
+            await saveSettings(this.plugin)
+          })
+      )
+
     //#endregion Behavior
 
     //#region User Interface
@@ -467,6 +495,7 @@ export const DEFAULT_SETTINGS: OmnisearchSettings = {
   highlight: true,
   showPreviousQueryResults: true,
   simpleSearch: false,
+  fuzziness: '0',
 
   weightBasename: 3,
   weightDirectory: 2,