Merge branch 'develop'

# Conflicts:
#	package.json

README.md

@@ -18,7 +18,8 @@ Under the hood, it uses the excellent [MiniSearch](https://github.com/lucaong/mi
 > Omnisearch's first goal is to _locate_ files instantly. You can see it as a _Quick Switcher_ on steroids.
 
 - Find your **📝notes, 📄PDFs, and 🖼images** faster than ever
-  - _Images OCR and PDF indexing are only available on desktop_
+  - Indexing of images and PDF indexing is available
+    through [Text Extractor](https://github.com/scambier/obsidian-text-extractor)
 - Automatic document scoring using
   the [BM25 algorithm](https://github.com/lucaong/minisearch/issues/129#issuecomment-1046257399)
   - The relevance of a document against a query depends on the number of times the query terms appear in the document,
@@ -130,15 +131,18 @@ See [styles.css](./assets/styles.css) for more information.
 - If you have several thousands of files, Obsidian may freeze a few seconds at startup while the Omnisearch cache is
   loaded in memory.
 
+**Omnisearch seems to make Obsidian slower.**
+
+- Once Obsidian has indexed your files at startup, it doesn't do anything while its modal is closed. Your changes are
+  not indexed until you open the modal again. If you experience slowdowns while using Obsidian, it's unlikely that
+  Omnisearch is responsible.
+- However, Text Extractor can make Obsidian slower while indexing PDFs and images for the first time. If you don't need
+  those features, you can disable them in the plugin settings.
+
 **Omnisearch is slow to index my PDFs and images**
 
-- The first time Omnisearch indexes those files, it needs to extract their text. This can take a long time, but
+- The first time Text Extractor reads those files, it can take a long time to extract their text. The results are then
-  will only happen once. This process is also resumable, so you can temporarily disable PDFs/images indexing, or close
+  cached for the text startup.
-  Obsidian without losing data.
-
-**Can I index PDFs/images on mobile?**
-
-- Not at the moment. On mobile devices, text extraction either doesn't work or consumes too much resources.
 
 **Omnisearch gives inconsistent/invalid results, there are errors in the developer console**
 
@@ -151,10 +155,6 @@ See [styles.css](./assets/styles.css) for more information.
 - If you have modified them, reset weightings to their original values.
 - Rewrite your query and avoid numbers and common words.
 
-**How do I highlight matches in search results?**
-
-See [here](https://github.com/scambier/obsidian-omnisearch#css-customization).
-
 **I'm still having an issue**
 
 You can write your issue [here](https://github.com/scambier/obsidian-omnisearch/issues) with as much details as

manifest.json

@@ -6,9 +6,9 @@
 	"description": "A search engine that just works",
 	"author": "Simon Cambier",
 	"authorUrl": "https://github.com/scambier/obsidian-omnisearch",
-	"isDesktopOnly": false,
   "fundingUrl": {
     "Github": "https://github.com/sponsors/scambier",
     "Ko-fi": "https://ko-fi.com/scambier"
-	}
+  },
+	"isDesktopOnly": false
 }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "scambier.obsidian-search",
-  "version": "1.10.1",
+  "version": "1.11.0",
   "description": "A search engine for Obsidian",
   "main": "dist/main.js",
   "scripts": {
@@ -43,7 +43,6 @@
     "dexie": "^3.2.2",
     "lodash-es": "4.17.21",
     "minisearch": "6.0.0-beta.1",
-    "obsidian-text-extract": "^1.0.4",
     "pure-md5": "^0.1.14"
   },
   "pnpm": {

pnpm-lock.yaml

@@ -22,7 +22,6 @@ specifiers:
   lodash-es: 4.17.21
   minisearch: 6.0.0-beta.1
   obsidian: latest
-  obsidian-text-extract: ^1.0.4
   prettier: ^2.8.1
   prettier-plugin-svelte: ^2.8.1
   pure-md5: ^0.1.14
@@ -38,7 +37,6 @@ dependencies:
   dexie: 3.2.2
   lodash-es: 4.17.21
   minisearch: 6.0.0-beta.1
-  obsidian-text-extract: 1.0.4
   pure-md5: 0.1.14
 
 devDependencies:
@@ -86,6 +84,7 @@ packages:
     engines: {node: '>=6.9.0'}
     dependencies:
       '@babel/highlight': 7.18.6
+    dev: true
 
   /@babel/compat-data/7.20.5:
     resolution: {integrity: sha512-KZXo2t10+/jxmkhNXc7pZTqRvSOIvVv/+lJwHS+B2rErwOyjuVRh60yVpb7liQ1U5t7lLJ1bz+t8tSypUZdm0g==}
@@ -122,6 +121,7 @@ packages:
       '@babel/types': 7.20.5
       '@jridgewell/gen-mapping': 0.3.2
       jsesc: 2.5.2
+    dev: true
 
   /@babel/helper-annotate-as-pure/7.18.6:
     resolution: {integrity: sha512-duORpUiYrEpzKIop6iNbjnwKLAKnJ47csTyRACyEmWj0QdUrm5aqNJGHSSEQSUAvNW0ojX0dOmK9dZduvkfeXA==}
@@ -208,6 +208,7 @@ packages:
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     engines: {node: '>=6.9.0'}
+    dev: true
 
   /@babel/helper-explode-assignable-expression/7.18.6:
     resolution: {integrity: sha512-eyAYAsQmB80jNfg4baAtLeWAQHfHFiR483rzFK+BhETlGZaQC9bsfrugfXDCbRHLQbIA7U5NxhhOxN7p/dWIcg==}
@@ -222,12 +223,14 @@ packages:
     dependencies:
       '@babel/template': 7.18.10
       '@babel/types': 7.20.5
+    dev: true
 
   /@babel/helper-hoist-variables/7.18.6:
     resolution: {integrity: sha512-UlJQPkFqFULIcyW5sbzgbkxn2FKRgwWiRexcuaR8RNJRy8+LLveqPjwZV/bwrLZCN0eUHD/x8D0heK1ozuoo6Q==}
     engines: {node: '>=6.9.0'}
     dependencies:
       '@babel/types': 7.20.5
+    dev: true
 
   /@babel/helper-member-expression-to-functions/7.18.9:
     resolution: {integrity: sha512-RxifAh2ZoVU67PyKIO4AMi1wTenGfMR/O/ae0CCRqwgBAt5v7xjdtRw7UoSbsreKrQn5t7r89eruK/9JjYHuDg==}
@@ -317,14 +320,17 @@ packages:
     engines: {node: '>=6.9.0'}
     dependencies:
       '@babel/types': 7.20.5
+    dev: true
 
   /@babel/helper-string-parser/7.19.4:
     resolution: {integrity: sha512-nHtDoQcuqFmwYNYPz3Rah5ph2p8PFeFCsZk9A/48dPc/rGocJ5J3hAAZ7pb76VWX3fZKu+uEr/FhH5jLx7umrw==}
     engines: {node: '>=6.9.0'}
+    dev: true
 
   /@babel/helper-validator-identifier/7.19.1:
     resolution: {integrity: sha512-awrNfaMtnHUr653GgGEs++LlAvW6w+DcPrOliSMXWCKo597CwL5Acf/wWdNkf/tfEQE3mjkeD1YOVZOUV/od1w==}
     engines: {node: '>=6.9.0'}
+    dev: true
 
   /@babel/helper-validator-option/7.18.6:
     resolution: {integrity: sha512-XO7gESt5ouv/LRJdrVjkShckw6STTaB7l9BrpBaAHDeF5YZT+01PCwmR0SJHnkW6i8OwW/EVWRShfi4j2x+KQw==}
@@ -361,6 +367,7 @@ packages:
       '@babel/helper-validator-identifier': 7.19.1
       chalk: 2.4.2
       js-tokens: 4.0.0
+    dev: true
 
   /@babel/parser/7.20.5:
     resolution: {integrity: sha512-r27t/cy/m9uKLXQNWWebeCUHgnAZq0CpG1OwKRxzJMP1vpSU4bSIK2hq+/cp0bQxetkXx38n09rNu8jVkcK/zA==}
@@ -368,6 +375,7 @@ packages:
     hasBin: true
     dependencies:
       '@babel/types': 7.20.5
+    dev: true
 
   /@babel/plugin-bugfix-safari-id-destructuring-collision-in-function-expression/7.18.6:
     resolution: {integrity: sha512-Dgxsyg54Fx1d4Nge8UnvTrED63vrwOdPmyvPzlNN/boaliRP54pm3pGzZD1SJUwrBA+Cs/xdG8kXX6Mn/RfISQ==}
@@ -1291,6 +1299,7 @@ packages:
       '@babel/code-frame': 7.18.6
       '@babel/parser': 7.20.5
       '@babel/types': 7.20.5
+    dev: true
 
   /@babel/traverse/7.20.5:
     resolution: {integrity: sha512-WM5ZNN3JITQIq9tFZaw1ojLU3WgWdtkxnhM1AegMS+PvHjkM5IXjmYEGY7yukz5XS4sJyEf2VzWjI8uAavhxBQ==}
@@ -1308,6 +1317,7 @@ packages:
       globals: 11.12.0
     transitivePeerDependencies:
       - supports-color
+    dev: true
 
   /@babel/types/7.20.5:
     resolution: {integrity: sha512-c9fst/h2/dcF7H+MJKZ2T0KjEQ8hY/BNnDk/H3XY8C4Aw/eWQXWn/lWntHF9ooUBnGmEvbfGrTgLWc+um0YDUg==}
@@ -1316,6 +1326,7 @@ packages:
       '@babel/helper-string-parser': 7.19.4
       '@babel/helper-validator-identifier': 7.19.1
       to-fast-properties: 2.0.0
+    dev: true
 
   /@bcoe/v8-coverage/0.2.3:
     resolution: {integrity: sha512-0hYQ8SB4Db5zvZB4axdMHGwEaQjkZzFjQiN9LVYvIFB2nSUHW9tYpxWriPrWDASIxiaXax83REcLxuSdnGPZtw==}
@@ -1561,23 +1572,28 @@ packages:
       '@jridgewell/set-array': 1.1.2
       '@jridgewell/sourcemap-codec': 1.4.14
       '@jridgewell/trace-mapping': 0.3.17
+    dev: true
 
   /@jridgewell/resolve-uri/3.1.0:
     resolution: {integrity: sha512-F2msla3tad+Mfht5cJq7LSXcdudKTWCVYUgw6pLFOOHSTtZlj6SWNYAp+AhuqLmWdBO2X5hPrLcu8cVP8fy28w==}
     engines: {node: '>=6.0.0'}
+    dev: true
 
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     resolution: {integrity: sha512-xnkseuNADM0gt2bs+BvhO0p78Mk762YnZdsuzFV018NoG1Sj1SCQvpSqa7XUaTam5vAGasABV9qXASMKnFMwMw==}
     engines: {node: '>=6.0.0'}
+    dev: true
 
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     resolution: {integrity: sha512-XPSJHWmi394fuUuzDnGz1wiKqWfo1yXecHQMRf2l6hztTO+nPru658AyDngaBe7isIxEkRsPR3FZh+s7iVa4Uw==}
+    dev: true
 
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     resolution: {integrity: sha512-MCNzAp77qzKca9+W/+I0+sEpaUnZoeasnghNeVc41VZCEKaCH73Vq3BZZ/SzWIgrqE4H4ceI+p+b6C0mHf9T4g==}
     dependencies:
       '@jridgewell/resolve-uri': 3.1.0
       '@jridgewell/sourcemap-codec': 1.4.14
+    dev: true
 
   /@nodelib/fs.scandir/2.1.5:
     resolution: {integrity: sha512-vq24Bq3ym5HEQm2NKCr3yXDwjc7vTsEThRDnkp2DK9p1uqLR+DHurm/NOTo0KG7HYHU7eppKZj3MyqYuMBf62g==}
@@ -1816,6 +1832,7 @@ packages:
     engines: {node: '>=4'}
     dependencies:
       color-convert: 1.9.3
+    dev: true
 
   /ansi-styles/4.3.0:
     resolution: {integrity: sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==}
@@ -1863,23 +1880,6 @@ packages:
     engines: {node: '>= 0.4'}
     dev: true
 
-  /babel-eslint/10.1.0:
-    resolution: {integrity: sha512-ifWaTHQ0ce+448CYop8AdrQiBsGrnC+bMgfyKFdi6EsPLTAWG+QfyDeM6OH+FmWnKvEq5NnBMLvlBUPKQZoDSg==}
-    engines: {node: '>=6'}
-    deprecated: babel-eslint is now @babel/eslint-parser. This package will no longer receive updates.
-    peerDependencies:
-      eslint: '>= 4.12.1'
-    dependencies:
-      '@babel/code-frame': 7.18.6
-      '@babel/parser': 7.20.5
-      '@babel/traverse': 7.20.5
-      '@babel/types': 7.20.5
-      eslint-visitor-keys: 1.3.0
-      resolve: 1.22.1
-    transitivePeerDependencies:
-      - supports-color
-    dev: false
-
   /babel-jest/27.5.1:
     resolution: {integrity: sha512-cdQ5dXjGRd0IBRATiQ4mZGlGlRE8kJpjPOixdNRdT+m3UcNqmYWN6rK6nvtXYfY3D76cb8s/O1Ss8ea24PIwcg==}
     engines: {node: ^10.13.0 || ^12.13.0 || ^14.15.0 || >=15.0.0}
@@ -2042,10 +2042,6 @@ packages:
     engines: {node: '>=8'}
     dev: true
 
-  /bmp-js/0.1.0:
-    resolution: {integrity: sha512-vHdS19CnY3hwiNdkaqk93DvjVLfbEcI8mys4UjuWrlX1haDmroo8o4xCzh4wD6DGV6HxRCyauwhHRqMTfERtjw==}
-    dev: false
-
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     dependencies:
@@ -2127,6 +2123,7 @@ packages:
       ansi-styles: 3.2.1
       escape-string-regexp: 1.0.5
       supports-color: 5.5.0
+    dev: true
 
   /chalk/3.0.0:
     resolution: {integrity: sha512-4D3B6Wf41KOYRFdszmDqMCGq5VV/uMAB273JILmO+3jAlh8X4qDtdtgCR3fxtbLEMzSx22QdhnDcJvu2u1fVwg==}
@@ -2194,6 +2191,7 @@ packages:
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     dependencies:
       color-name: 1.1.3
+    dev: true
 
   /color-convert/2.0.1:
     resolution: {integrity: sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==}
@@ -2204,6 +2202,7 @@ packages:
 
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+    dev: true
 
   /color-name/1.1.4:
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@@ -2277,6 +2276,7 @@ packages:
         optional: true
     dependencies:
       ms: 2.1.2
+    dev: true
 
   /decimal.js/10.4.3:
     resolution: {integrity: sha512-VBBaLc1MgL5XpzgIP7ny5Z6Nx3UrRkIViUkPUdtl9aya5amy3De1gsUUSB1g3+3sExYNjCAsAznmukyxCb1GRA==}
@@ -2802,6 +2802,7 @@ packages:
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     engines: {node: '>=0.8.0'}
+    dev: true
 
   /escape-string-regexp/2.0.0:
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@@ -2821,11 +2822,6 @@ packages:
       source-map: 0.6.1
     dev: true
 
-  /eslint-visitor-keys/1.3.0:
-    resolution: {integrity: sha512-6J72N8UNa462wa/KFODt/PJ3IU60SDpC3QXC1Hjc1BXXpfL2C9R5+AU7jhe0F6GREqVMh4Juu+NY7xn+6dipUQ==}
-    engines: {node: '>=4'}
-    dev: false
-
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     engines: {node: '>=4'}
@@ -2903,11 +2899,6 @@ packages:
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     dev: true
 
-  /file-type/12.4.2:
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-    engines: {node: '>=8'}
-    dev: false
-
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     engines: {node: '>=8'}
@@ -2961,6 +2952,7 @@ packages:
 
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+    dev: true
 
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@@ -3015,6 +3007,7 @@ packages:
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     engines: {node: '>=4'}
+    dev: true
 
   /globby/11.1.0:
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     engines: {node: '>=4'}
+    dev: true
 
   /has-flag/4.0.0:
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@@ -3074,6 +3068,7 @@ packages:
     engines: {node: '>= 0.4.0'}
     dependencies:
       function-bind: 1.1.1
+    dev: true
 
   /html-encoding-sniffer/2.0.1:
     resolution: {integrity: sha512-D5JbOMBIR/TVZkubHT+OyT2705QvogUW4IBn6nHd756OwieSF9aDYFj4dv6HHEVGYbHaLETa3WggZYWWMyy3ZQ==}
@@ -3119,10 +3114,6 @@ packages:
       safer-buffer: 2.1.2
     dev: true
 
-  /idb-keyval/3.2.0:
-    resolution: {integrity: sha512-slx8Q6oywCCSfKgPgL0sEsXtPVnSbTLWpyiDcu6msHOyKOLari1TD1qocXVCft80umnkk3/Qqh3lwoFt8T/BPQ==}
-    dev: false
-
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     engines: {node: '>= 4'}
@@ -3208,6 +3199,7 @@ packages:
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     dependencies:
       has: 1.0.3
+    dev: true
 
   /is-date-object/1.0.5:
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@@ -3216,10 +3208,6 @@ packages:
       has-tostringtag: 1.0.0
     dev: true
 
-  /is-electron/2.2.1:
-    resolution: {integrity: sha512-r8EEQQsqT+Gn0aXFx7lTFygYQhILLCB+wn0WCDL5LZRINeLH/Rvw1j2oKodELLXYNImQ3CRlVsY8wW4cGOsyuw==}
-    dev: false
-
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     engines: {node: '>=0.10.0'}
@@ -3308,10 +3296,6 @@ packages:
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     dev: true
 
-  /is-url/1.2.4:
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-    dev: false
-
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     dev: true
@@ -3845,6 +3829,7 @@ packages:
 
   /js-tokens/4.0.0:
     resolution: {integrity: sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==}
+    dev: true
 
   /js-yaml/3.14.1:
     resolution: {integrity: sha512-okMH7OXXJ7YrN9Ok3/SXrnu4iX9yOk+25nqX4imS2npuvTYDmo/QEZoqwZkYaIDk3jVvBOTOIEgEhaLOynBS9g==}
@@ -3905,6 +3890,7 @@ packages:
     resolution: {integrity: sha512-OYu7XEzjkCQ3C5Ps3QIZsQfNpqoJyZZA99wd9aWd05NCtC5pWOkShK2mkL6HXQR6/Cy2lbNdPlZBpuQHXE63gA==}
     engines: {node: '>=4'}
     hasBin: true
+    dev: true
 
   /json-parse-even-better-errors/2.3.1:
     resolution: {integrity: sha512-xyFwyhro/JEof6Ghe2iz2NcXoj2sloNsWr/XsERDK/oiPCfaNhl5ONfp+jQdAZRQQ0IJWNzH9zIZF7li91kh2w==}
@@ -4062,6 +4048,7 @@ packages:
 
   /ms/2.1.2:
     resolution: {integrity: sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==}
+    dev: true
 
   /nanoid/3.3.4:
     resolution: {integrity: sha512-MqBkQh/OHTS2egovRtLk45wEyNXwF+cokD+1YPf9u5VfJiRdAiRwB2froX5Co9Rh20xs4siNPm8naNotSD6RBw==}
@@ -4073,18 +4060,6 @@ packages:
     resolution: {integrity: sha512-OWND8ei3VtNC9h7V60qff3SVobHr996CTwgxubgyQYEpg290h9J0buyECNNJexkFm5sOajh5G116RYA1c8ZMSw==}
     dev: true
 
-  /node-fetch/2.6.7:
-    resolution: {integrity: sha512-ZjMPFEfVx5j+y2yF35Kzx5sF7kDzxuDj6ziH4FFbOp87zKDZNx8yExJIb05OGF4Nlt9IHFIMBkRl41VdvcNdbQ==}
-    engines: {node: 4.x || >=6.0.0}
-    peerDependencies:
-      encoding: ^0.1.0
-    peerDependenciesMeta:
-      encoding:
-        optional: true
-    dependencies:
-      whatwg-url: 5.0.0
-    dev: false
-
   /node-int64/0.4.0:
     resolution: {integrity: sha512-O5lz91xSOeoXP6DulyHfllpq+Eg00MWitZIbtPfoSEvqIHdl5gfcY6hYzDWnj0qD5tz52PI08u9qUvSVeUBeHw==}
     dev: true
@@ -4136,20 +4111,6 @@ packages:
       object-keys: 1.1.1
     dev: true
 
-  /obsidian-text-extract/1.0.4:
-    resolution: {integrity: sha512-lJ7HaEPGUoGVYr6iCSEU8oPrnA8xRBQgSU9KryWteq3wO+Yiw2Zue70G0rZf9Yj+DkgR92PtuR8aQZQxTy/uLA==}
-    deprecated: Package no longer supported. Contact Support at https://www.npmjs.com/support for more info.
-    dependencies:
-      dexie: 3.2.2
-      p-limit: 4.0.0
-      pure-md5: 0.1.14
-      tesseract.js: 3.0.3
-    transitivePeerDependencies:
-      - encoding
-      - eslint
-      - supports-color
-    dev: false
-
   /obsidian/1.1.1:
     resolution: {integrity: sha512-GcxhsHNkPEkwHEjeyitfYNBcQuYGeAHFs1pEpZIv0CnzSfui8p8bPLm2YKLgcg20B764770B1sYGtxCvk9ptxg==}
     peerDependencies:
@@ -4173,11 +4134,6 @@ packages:
       mimic-fn: 2.1.0
     dev: true
 
-  /opencollective-postinstall/2.0.3:
-    resolution: {integrity: sha512-8AV/sCtuzUeTo8gQK5qDZzARrulB3egtLzFgteqB2tcT4Mw7B8Kt7JcDHmltjz6FOAHsvTevk70gZEbhM4ZS9Q==}
-    hasBin: true
-    dev: false
-
   /optionator/0.8.3:
     resolution: {integrity: sha512-+IW9pACdk3XWmmTXG8m3upGUJst5XRGzxMRjXzAuJ1XnIFNvfhjjIuYkDvysnPQ7qzqVzLt78BCruntqRhWQbA==}
     engines: {node: '>= 0.8.0'}
@@ -4197,13 +4153,6 @@ packages:
       p-try: 2.2.0
     dev: true
 
-  /p-limit/4.0.0:
-    resolution: {integrity: sha512-5b0R4txpzjPWVw/cXXUResoD4hb6U/x9BH08L7nw+GN1sezDzPdxeRvpc9c433fZhBan/wusjbCsqwqm4EIBIQ==}
-    engines: {node: ^12.20.0 || ^14.13.1 || >=16.0.0}
-    dependencies:
-      yocto-queue: 1.0.0
-    dev: false
-
   /p-locate/4.1.0:
     resolution: {integrity: sha512-R79ZZ/0wAxKGu3oYMlz8jy/kbhsNrS7SKZ7PxEHBgJ5+F2mtFW2fK2cOtBh1cHYkQsbzFV7I+EoRKe6Yt0oK7A==}
     engines: {node: '>=8'}
@@ -4254,6 +4203,7 @@ packages:
 
   /path-parse/1.0.7:
     resolution: {integrity: sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==}
+    dev: true
 
   /path-type/4.0.0:
     resolution: {integrity: sha512-gDKb8aZMDeD/tZWs9P6+q0J9Mwkdl6xMV8TjnGP3qJVJ06bdMgkbBlLU8IdfOsIsFz2BW1rNVT3XuNEl8zPAvw==}
@@ -4381,6 +4331,7 @@ packages:
 
   /regenerator-runtime/0.13.11:
     resolution: {integrity: sha512-kY1AZVr2Ra+t+piVaJ4gxaFaReZVH40AKNo7UCX6W+dEwBo/2oZJzqfuN1qLq1oL45o56cPaTXELwrTh8Fpggg==}
+    dev: true
 
   /regenerator-transform/0.15.1:
     resolution: {integrity: sha512-knzmNAcuyxV+gQCufkYcvOqX/qIIfHLv0u5x79kRxuGojfYVky1f15TzZEu2Avte8QGepvUNTnLskf8E6X6Vyg==}
@@ -4446,11 +4397,6 @@ packages:
     engines: {node: '>=8'}
     dev: true
 
-  /resolve-url/0.2.1:
-    resolution: {integrity: sha512-ZuF55hVUQaaczgOIwqWzkEcEidmlD/xl44x1UZnhOXcYuFN2S6+rcxpG+C1N3So0wvNI3DmJICUFfu2SxhBmvg==}
-    deprecated: https://github.com/lydell/resolve-url#deprecated
-    dev: false
-
   /resolve.exports/1.1.0:
     resolution: {integrity: sha512-J1l+Zxxp4XK3LUDZ9m60LRJF/mAe4z6a4xyabPHk7pvK5t35dACV32iIjJDFeWZFfZlO29w6SZ67knR0tHzJtQ==}
     engines: {node: '>=10'}
@@ -4463,6 +4409,7 @@ packages:
       is-core-module: 2.11.0
       path-parse: 1.0.7
       supports-preserve-symlinks-flag: 1.0.0
+    dev: true
 
   /reusify/1.0.4:
     resolution: {integrity: sha512-U9nH88a3fc/ekCF1l0/UP1IosiuIjyTh7hBvXVMHYgVcfGvt897Xguj2UOLDeI5BG2m7/uwyaLVT6fbtCwTyzw==}
@@ -4669,6 +4616,7 @@ packages:
     engines: {node: '>=4'}
     dependencies:
       has-flag: 3.0.0
+    dev: true
 
   /supports-color/7.2.0:
     resolution: {integrity: sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==}
@@ -4695,6 +4643,7 @@ packages:
   /supports-preserve-symlinks-flag/1.0.0:
     resolution: {integrity: sha512-ot0WnXS9fgdkgIcePe6RHNk1WA8+muPa6cSjeR3V8K27q9BB1rTE3R1p7Hv0z1ZyAc8s6Vvv8DIyWf681MAt0w==}
     engines: {node: '>= 0.4'}
+    dev: true
 
   /svelte-check/2.10.2_svelte@3.54.0:
     resolution: {integrity: sha512-h1Tuiir0m8J5yqN+Vx6qgKKk1L871e6a9o7rMwVWfu8Qs6Wg7x2R+wcxS3SO3VpW5JCxCat90rxPsZMYgz+HaQ==}
@@ -4803,33 +4752,6 @@ packages:
       supports-hyperlinks: 2.3.0
     dev: true
 
-  /tesseract.js-core/3.0.2:
-    resolution: {integrity: sha512-2fD76ka9nO/C616R0fq+M9Zu91DA3vEfyozp0jlxaJOBmpfeprtgRP3cqVweZh2darE1kK/DazoxZ65g7WU99Q==}
-    dev: false
-
-  /tesseract.js/3.0.3:
-    resolution: {integrity: sha512-eZ1+OGWvF5IMExAzIwnDf3S3kf2FeC+i4qrMTRvBSlZeHc3ONy0vCmaKmBQz6scjB6C1W2w2x0r4lCEh95qBnw==}
-    requiresBuild: true
-    dependencies:
-      babel-eslint: 10.1.0
-      bmp-js: 0.1.0
-      file-type: 12.4.2
-      idb-keyval: 3.2.0
-      is-electron: 2.2.1
-      is-url: 1.2.4
-      node-fetch: 2.6.7
-      opencollective-postinstall: 2.0.3
-      regenerator-runtime: 0.13.11
-      resolve-url: 0.2.1
-      tesseract.js-core: 3.0.2
-      wasm-feature-detect: 1.3.0
-      zlibjs: 0.3.1
-    transitivePeerDependencies:
-      - encoding
-      - eslint
-      - supports-color
-    dev: false
-
   /test-exclude/6.0.0:
     resolution: {integrity: sha512-cAGWPIyOHU6zlmg88jwm7VRyXnMN7iV68OGAbYDk/Mh/xC/pzVPlQtY6ngoIH/5/tciuhGfvESU8GrHrcxD56w==}
     engines: {node: '>=8'}
@@ -4850,6 +4772,7 @@ packages:
   /to-fast-properties/2.0.0:
     resolution: {integrity: sha512-/OaKK0xYrs3DmxRYqL/yDc+FxFUVYhDlXMhRmv3z915w2HF1tnN1omB354j8VUGO/hbRzyD6Y3sA7v7GS/ceog==}
     engines: {node: '>=4'}
+    dev: true
 
   /to-regex-range/5.0.1:
     resolution: {integrity: sha512-65P7iz6X5yEr1cwcgvQxbbIw7Uk3gOy5dIdtZ4rDveLqhrdJP+Li/Hx6tyK0NEb+2GCyneCMJiGqrADCSNk8sQ==}
@@ -4868,10 +4791,6 @@ packages:
       url-parse: 1.5.10
     dev: true
 
-  /tr46/0.0.3:
-    resolution: {integrity: sha512-N3WMsuqV66lT30CrXNbEjx4GEwlow3v6rr4mCcv6prnfwhS01rkgyFdjPNBYd9br7LpXV1+Emh01fHnq2Gdgrw==}
-    dev: false
-
   /tr46/2.1.0:
     resolution: {integrity: sha512-15Ih7phfcdP5YxqiB+iDtLoaTz4Nd35+IiAv0kQ5FNKHzXgdWqPoTIqEDDJmXceQt4JZk6lVPT8lnDlPpGDppw==}
     engines: {node: '>=8'}
@@ -5026,14 +4945,6 @@ packages:
       makeerror: 1.0.12
     dev: true
 
-  /wasm-feature-detect/1.3.0:
-    resolution: {integrity: sha512-w9datO3OReMouWgKOelvu1CozmLK/VbkXOtlzNTanBJpR0uBHyUwS3EYdXf5vBPoHKYS0lpuYo91rpqMNIZM9g==}
-    dev: false
-
-  /webidl-conversions/3.0.1:
-    resolution: {integrity: sha512-2JAn3z8AR6rjK8Sm8orRC0h/bcl/DqL7tRPdGZ4I1CjdF+EaMLmYxBHyXuKL849eucPFhvBoxMsflfOb8kxaeQ==}
-    dev: false
-
   /webidl-conversions/5.0.0:
     resolution: {integrity: sha512-VlZwKPCkYKxQgeSbH5EyngOmRp7Ww7I9rQLERETtf5ofd9pGeswWiOtogpEO850jziPRarreGxn5QIiTqpb2wA==}
     engines: {node: '>=8'}
@@ -5054,13 +4965,6 @@ packages:
     resolution: {integrity: sha512-M4yMwr6mAnQz76TbJm914+gPpB/nCwvZbJU28cUD6dR004SAxDLOOSUaB1JDRqLtaOV/vi0IC5lEAGFgrjGv/g==}
     dev: true
 
-  /whatwg-url/5.0.0:
-    resolution: {integrity: sha512-saE57nupxk6v3HY35+jzBwYa0rKSy0XR8JSxZPwgLr7ys0IBzhGviA1/TUGJLmSVqs8pb9AnvICXEuOHLprYTw==}
-    dependencies:
-      tr46: 0.0.3
-      webidl-conversions: 3.0.1
-    dev: false
-
   /whatwg-url/8.7.0:
     resolution: {integrity: sha512-gAojqb/m9Q8a5IV96E3fHJM70AzCkgt4uXYX2O7EmuyOnLrViCQlsEBmF9UQIu3/aeAIp2U17rtbpZWNntQqdg==}
     engines: {node: '>=10'}
@@ -5183,12 +5087,3 @@ packages:
       y18n: 5.0.8
       yargs-parser: 20.2.9
     dev: true
-
-  /yocto-queue/1.0.0:
-    resolution: {integrity: sha512-9bnSc/HEW2uRy67wc+T8UwauLuPJVn28jb+GtJY16iiKWyvmYJRXVT4UamsAEGQfPohgr2q4Tq0sQbQlxTfi1g==}
-    engines: {node: '>=12.20'}
-    dev: false
-
-  /zlibjs/0.3.1:
-    resolution: {integrity: sha512-+J9RrgTKOmlxFSDHo0pI1xM6BLVUv+o0ZT9ANtCxGkjIVCCUdx9alUF8Gm+dGLKbkkkidWIHFDZHDMpfITt4+w==}
-    dev: false

src/cache-manager.ts

@@ -16,7 +16,6 @@ import {
   makeMD5,
   removeDiacritics,
 } from './tools/utils'
-import { getImageText, getPdfText } from 'obsidian-text-extract'
 import type { CanvasData } from 'obsidian/canvas'
 import type { AsPlainObject } from 'minisearch'
 import type MiniSearch from 'minisearch'
@@ -60,24 +59,13 @@ async function getAndMapIndexedDocument(
     content = texts.join('\r\n')
   }
 
-  // a) ** Image or PDF ** with Text Extractor
+  // ** Image or PDF **
-  else if (extractor) {
+  else if (extractor?.canFileBeExtracted(path)) {
-    if (extractor.canFileBeExtracted(path)) {
     content = await extractor.extractText(file)
   } else {
-      throw new Error('Invalid file format: ' + file.path)
+    throw new Error(`Unsupported file type: "${path}"`)
-    }
-  }
-  // b) ** Image or PDF ** without the text-extractor plugin
-  else {
-    if (isFilePDF(path)) {
-      content = await getPdfText(file)
-    } else if (isFileImage(file.path)) {
-      content = await getImageText(file)
-    } else {
-      throw new Error('Invalid file format: ' + file.path)
-    }
   }
+
   if (content === null || content === undefined) {
     // This shouldn't happen
     console.warn(`Omnisearch: ${content} content for file`, file.path)
@@ -135,6 +123,10 @@ class CacheManager {
    */
   private documents: Map<string, IndexedDocument> = new Map()
 
+  /**
+   * Set or update the live cache with the content of the given file.
+   * @param path
+   */
   public async addToLiveCache(path: string): Promise<void> {
     try {
       const doc = await getAndMapIndexedDocument(path)

src/globals.ts

@@ -2,6 +2,7 @@ import { EventBus } from './tools/event-bus'
 import { writable } from 'svelte/store'
 import { settings } from './settings'
 import type { TFile } from 'obsidian'
+import { Platform } from 'obsidian'
 
 export const regexLineSplit = /\r?\n|\r|((\.|\?|!)( |\r?\n|\r))/g
 export const regexYaml = /^---\s*\n(.*?)\n?^---\s?/ms
@@ -77,7 +78,6 @@ export function isInputComposition(): boolean {
   return inComposition
 }
 
-
 /**
  * Plugin dependency - Chs Patch for Chinese word segmentation
  * @returns
@@ -99,5 +99,9 @@ export function getTextExtractor(): TextExtractorApi | undefined {
   return (app as any).plugins?.plugins?.['text-extractor']?.api
 }
 
+export function isCacheEnabled(): boolean {
+  return !Platform.isIosApp && settings.useCache
+}
+
 export const SPACE_OR_PUNCTUATION =
   /[|\n\r -#%-*,-/:;?@[-\]_{}\u00A0\u00A1\u00A7\u00AB\u00B6\u00B7\u00BB\u00BF\u037E\u0387\u055A-\u055F\u0589\u058A\u05BE\u05C0\u05C3\u05C6\u05F3\u05F4\u0609\u060A\u060C\u060D\u061B\u061E\u061F\u066A-\u066D\u06D4\u0700-\u070D\u07F7-\u07F9\u0830-\u083E\u085E\u0964\u0965\u0970\u09FD\u0A76\u0AF0\u0C77\u0C84\u0DF4\u0E4F\u0E5A\u0E5B\u0F04-\u0F12\u0F14\u0F3A-\u0F3D\u0F85\u0FD0-\u0FD4\u0FD9\u0FDA\u104A-\u104F\u10FB\u1360-\u1368\u1400\u166E\u1680\u169B\u169C\u16EB-\u16ED\u1735\u1736\u17D4-\u17D6\u17D8-\u17DA\u1800-\u180A\u1944\u1945\u1A1E\u1A1F\u1AA0-\u1AA6\u1AA8-\u1AAD\u1B5A-\u1B60\u1BFC-\u1BFF\u1C3B-\u1C3F\u1C7E\u1C7F\u1CC0-\u1CC7\u1CD3\u2000-\u200A\u2010-\u2029\u202F-\u2043\u2045-\u2051\u2053-\u205F\u207D\u207E\u208D\u208E\u2308-\u230B\u2329\u232A\u2768-\u2775\u27C5\u27C6\u27E6-\u27EF\u2983-\u2998\u29D8-\u29DB\u29FC\u29FD\u2CF9-\u2CFC\u2CFE\u2CFF\u2D70\u2E00-\u2E2E\u2E30-\u2E4F\u3000-\u3003\u3008-\u3011\u3014-\u301F\u3030\u303D\u30A0\u30FB\uA4FE\uA4FF\uA60D-\uA60F\uA673\uA67E\uA6F2-\uA6F7\uA874-\uA877\uA8CE\uA8CF\uA8F8-\uA8FA\uA8FC\uA92E\uA92F\uA95F\uA9C1-\uA9CD\uA9DE\uA9DF\uAA5C-\uAA5F\uAADE\uAADF\uAAF0\uAAF1\uABEB\uFD3E\uFD3F\uFE10-\uFE19\uFE30-\uFE52\uFE54-\uFE61\uFE63\uFE68\uFE6A\uFE6B\uFF01-\uFF03\uFF05-\uFF0A\uFF0C-\uFF0F\uFF1A\uFF1B\uFF1F\uFF20\uFF3B-\uFF3D\uFF3F\uFF5B\uFF5D\uFF5F-\uFF65]+/u

src/main.ts

@@ -1,10 +1,22 @@
-import { Notice, Platform, Plugin } from 'obsidian'
+import { Notice, Plugin } from 'obsidian'
 import {
   OmnisearchInFileModal,
   OmnisearchVaultModal,
 } from './components/modals'
-import { loadSettings, settings, SettingsTab, showExcerpt } from './settings'
+import {
-import { eventBus, EventNames, indexingStep, IndexingStepType } from './globals'
+  loadSettings,
+  saveSettings,
+  settings,
+  SettingsTab,
+  showExcerpt,
+} from './settings'
+import {
+  eventBus,
+  EventNames,
+  indexingStep,
+  IndexingStepType,
+  isCacheEnabled,
+} from './globals'
 import api from './tools/api'
 import { isFileIndexable } from './tools/utils'
 import { database, OmnisearchCache } from './database'
@@ -55,9 +67,9 @@ export default class OmnisearchPlugin extends Plugin {
     app.workspace.onLayoutReady(async () => {
       // Listeners to keep the search index up-to-date
       this.registerEvent(
-        this.app.vault.on('create', async file => {
+        this.app.vault.on('create', file => {
           if (isFileIndexable(file.path)) {
-            await cacheManager.addToLiveCache(file.path)
+            // await cacheManager.addToLiveCache(file.path)
             searchEngine.addFromPaths([file.path])
           }
         })
@@ -87,10 +99,23 @@ export default class OmnisearchPlugin extends Plugin {
         })
       )
 
-      await populateIndex()
+      this.executeFirstLaunchTasks()
+      await this.populateIndex()
     })
+  }
 
-    executeFirstLaunchTasks(this)
+  executeFirstLaunchTasks(): void {
+    const code = '1.10.1'
+    if (settings.welcomeMessage !== code) {
+      const welcome = new DocumentFragment()
+      welcome.createSpan({}, span => {
+        span.innerHTML = `🔎 Omnisearch now requires the <strong>Text Extractor</strong> plugin to index PDF and images. See Omnisearch settings for more information.`
+      })
+      new Notice(welcome, 20_000)
+    }
+    settings.welcomeMessage = code
+
+    this.saveData(settings)
   }
 
   async onunload(): Promise<void> {
@@ -114,43 +139,47 @@ export default class OmnisearchPlugin extends Plugin {
       this.ribbonButton.parentNode?.removeChild(this.ribbonButton)
     }
   }
-}
 
-/**
+  private async populateIndex(): Promise<void> {
- * Read the files and feed them to Minisearch
- */
-async function populateIndex(): Promise<void> {
     console.time('Omnisearch - Indexing total time')
     indexingStep.set(IndexingStepType.ReadingFiles)
     const files = app.vault.getFiles().filter(f => isFileIndexable(f.path))
     console.log(`Omnisearch - ${files.length} files total`)
-
+    console.log(
+      `Omnisearch - Cache is ${isCacheEnabled() ? 'enabled' : 'disabled'}`
+    )
     // Map documents in the background
     // Promise.all(files.map(f => cacheManager.addToLiveCache(f.path)))
 
-  if (!Platform.isIosApp) {
+    if (isCacheEnabled()) {
       console.time('Omnisearch - Loading index from cache')
       indexingStep.set(IndexingStepType.LoadingCache)
-    await searchEngine.loadCache()
+      const hasCache = await searchEngine.loadCache()
+      if (hasCache) {
         console.timeEnd('Omnisearch - Loading index from cache')
       }
+    }
 
     const diff = searchEngine.getDiff(
       files.map(f => ({ path: f.path, mtime: f.stat.mtime }))
     )
 
+    if (isCacheEnabled()) {
       if (diff.toAdd.length) {
         console.log(
-      'Omnisearch - Total number of files to add/update: ' + diff.toAdd.length
+          'Omnisearch - Total number of files to add/update: ' +
+            diff.toAdd.length
         )
       }
       if (diff.toRemove.length) {
         console.log(
-      'Omnisearch - Total number of files to remove: ' + diff.toRemove.length
+          'Omnisearch - Total number of files to remove: ' +
+            diff.toRemove.length
         )
       }
+    }
 
-  if (diff.toAdd.length >= 1000 && !Platform.isIosApp) {
+    if (diff.toAdd.length >= 1000 && isCacheEnabled()) {
       new Notice(
         `Omnisearch - ${diff.toAdd.length} files need to be indexed. Obsidian may experience stutters and freezes during the process`,
         10_000
@@ -161,9 +190,19 @@ async function populateIndex(): Promise<void> {
     searchEngine.removeFromPaths(diff.toRemove.map(o => o.path))
     await searchEngine.addFromPaths(diff.toAdd.map(o => o.path))
 
-  if (diff.toRemove.length || diff.toAdd.length) {
+    if ((diff.toRemove.length || diff.toAdd.length) && isCacheEnabled()) {
       indexingStep.set(IndexingStepType.WritingCache)
+
+      // Disable settings.useCache while writing the cache, in case it freezes
+      settings.useCache = false
+      saveSettings(this)
+
+      // Write the cache
       await searchEngine.writeToCache()
+
+      // Re-enable settings.caching
+      settings.useCache = true
+      saveSettings(this)
     }
 
     console.timeEnd('Omnisearch - Indexing total time')
@@ -171,8 +210,13 @@ async function populateIndex(): Promise<void> {
       new Notice(`Omnisearch - Your files have been indexed.`)
     }
     indexingStep.set(IndexingStepType.Done)
+  }
 }
 
+/**
+ * Read the files and feed them to Minisearch
+ */
+
 async function cleanOldCacheFiles() {
   const toDelete = [
     `${app.vault.configDir}/plugins/omnisearch/searchIndex.json`,
@@ -191,20 +235,6 @@ async function cleanOldCacheFiles() {
   }
 }
 
-function executeFirstLaunchTasks(plugin: Plugin) {
-  const code = '1.10.0-beta.1'
-  if (settings.welcomeMessage !== code) {
-    const welcome = new DocumentFragment()
-    welcome.createSpan({}, span => {
-      span.innerHTML = `🔎 Omnisearch will soon require the <strong>Text Extractor</strong> plugin to index PDF and images. See Omnisearch settings for more information.`
-    })
-    new Notice(welcome, 20_000)
-  }
-  settings.welcomeMessage = code
-
-  plugin.saveData(settings)
-}
-
 function registerAPI(plugin: OmnisearchPlugin): void {
   // Url scheme for obsidian://omnisearch?query=foobar
   plugin.registerObsidianProtocolHandler('omnisearch', params => {

src/search/omnisearch.ts

@@ -16,6 +16,7 @@ import {
 import { Notice, Platform } from 'obsidian'
 import type { Query } from './query'
 import { cacheManager } from '../cache-manager'
+import { sortBy } from 'lodash-es'
 
 const tokenize = (text: string): string[] => {
   const tokens = text.split(SPACE_OR_PUNCTUATION)
@@ -59,12 +60,19 @@ export class Omnisearch {
     this.minisearch = new MiniSearch(Omnisearch.options)
   }
 
-  async loadCache(): Promise<void> {
+  /**
+   * Return true if the cache is valid
+   */
+  async loadCache(): Promise<boolean> {
     const cache = await cacheManager.getMinisearchCache()
     if (cache) {
+      // console.log('Omnisearch - Cache', cache)
       this.minisearch = MiniSearch.loadJS(cache.data, Omnisearch.options)
       this.indexedDocuments = new Map(cache.paths.map(o => [o.path, o.mtime]))
+      return true
     }
+    console.log('Omnisearch - No cache found')
+    return false
   }
 
   /**
@@ -77,11 +85,13 @@ export class Omnisearch {
   } {
     const docsMap = new Map(docs.map(d => [d.path, d.mtime]))
 
+    // console.log(this.indexedDocuments)
     const toAdd = docs.filter(
       d =>
         !this.indexedDocuments.has(d.path) ||
         this.indexedDocuments.get(d.path) !== d.mtime
     )
+    // console.log(toAdd)
     const toRemove = [...this.indexedDocuments]
       .filter(
         ([path, mtime]) => !docsMap.has(path) || docsMap.get(path) !== mtime
@@ -100,6 +110,8 @@ export class Omnisearch {
         paths.map(async path => await cacheManager.getDocument(path))
       )
     ).filter(d => !!d?.path)
+    // Index markdown files first
+    documents = sortBy(documents, d => (d.path.endsWith('.md') ? 0 : 1))
 
     // If a document is already added, discard it
     this.removeFromPaths(
@@ -280,12 +292,12 @@ export class Omnisearch {
     let results: SearchResult[]
     if (settings.simpleSearch) {
       results = await this.search(query, {
-        prefixLength: 1,
+        prefixLength: 3,
         singleFilePath: options?.singleFilePath,
       })
     } else {
       results = await this.search(query, {
-        prefixLength: 3,
+        prefixLength: 1,
         singleFilePath: options?.singleFilePath,
       })
     }
@@ -348,9 +360,6 @@ export class Omnisearch {
   }
 
   public async writeToCache(): Promise<void> {
-    if (Platform.isIosApp) {
-      return
-    }
     await cacheManager.writeMinisearchCache(
       this.minisearch,
       this.indexedDocuments

src/settings.ts

@@ -8,7 +8,7 @@ import {
 } from 'obsidian'
 import { writable } from 'svelte/store'
 import { database } from './database'
-import { getTextExtractor } from './globals'
+import { getTextExtractor, isCacheEnabled } from './globals'
 import type OmnisearchPlugin from './main'
 
 interface WeightingSettings {
@@ -19,6 +19,8 @@ interface WeightingSettings {
 }
 
 export interface OmnisearchSettings extends WeightingSettings {
+  /** Enables caching to speed up indexing */
+  useCache: boolean
   /** Respect the "excluded files" Obsidian setting by downranking results ignored files */
   hideExcluded: boolean
   /** Ignore diacritics when indexing files */
@@ -84,30 +86,26 @@ export class SettingsTab extends PluginSettingTab {
 
     new Setting(containerEl).setName('Indexing').setHeading()
 
+    const textExtractDesc = new DocumentFragment()
     if (getTextExtractor()) {
-      const desc = new DocumentFragment()
+      textExtractDesc.createSpan({}, span => {
-      desc.createSpan({}, span => {
         span.innerHTML = `👍 You have installed <a href="https://github.com/scambier/obsidian-text-extractor">Text Extractor</a>, Omnisearch will use it to index PDFs and images.
             <br />Text extraction only works on desktop, but the cache can be synchronized with your mobile device.`
       })
-      new Setting(containerEl).setDesc(desc)
     } else {
-      const label = new DocumentFragment()
+      textExtractDesc.createSpan({}, span => {
-      label.createSpan({}, span => {
+        span.innerHTML = `⚠️ Omnisearch requires <a href="https://github.com/scambier/obsidian-text-extractor">Text Extractor</a> to index PDFs and images.`
-        span.innerHTML = `⚠️ Omnisearch will soon require <a href="https://github.com/scambier/obsidian-text-extractor">Text Extractor</a> to index PDFs and images.
-        You can already install it to get a head start.`
       })
-      new Setting(containerEl).setDesc(label)
     }
+    new Setting(containerEl).setDesc(textExtractDesc)
 
     // PDF Indexing
-    if (!Platform.isMobileApp || getTextExtractor()) {
     const indexPDFsDesc = new DocumentFragment()
     indexPDFsDesc.createSpan({}, span => {
-        span.innerHTML = `Include PDFs in search results - Will soon depend on Text Extractor.`
+      span.innerHTML = `Include PDFs in search results`
     })
     new Setting(containerEl)
-        .setName(`PDFs Indexing`)
+      .setName(`PDFs Indexing ${getTextExtractor() ? '' : '⚠️ Disabled'}`)
       .setDesc(indexPDFsDesc)
       .addToggle(toggle =>
         toggle.setValue(settings.PDFIndexing).onChange(async v => {
@@ -115,14 +113,15 @@ export class SettingsTab extends PluginSettingTab {
           await saveSettings(this.plugin)
         })
       )
+      .setDisabled(!getTextExtractor())
 
     // Images Indexing
     const indexImagesDesc = new DocumentFragment()
     indexImagesDesc.createSpan({}, span => {
-        span.innerHTML = `Include images in search results - Will soon depend on Text Extractor.`
+      span.innerHTML = `Include images in search results`
     })
     new Setting(containerEl)
-        .setName(`Images Indexing`)
+      .setName(`Images Indexing ${getTextExtractor() ? '' : '⚠️ Disabled'}`)
       .setDesc(indexImagesDesc)
       .addToggle(toggle =>
         toggle.setValue(settings.imagesIndexing).onChange(async v => {
@@ -130,7 +129,7 @@ export class SettingsTab extends PluginSettingTab {
           await saveSettings(this.plugin)
         })
       )
-    }
+      .setDisabled(!getTextExtractor())
 
     // Additional files to index
     const indexedFileTypesDesc = new DocumentFragment()
@@ -160,6 +159,19 @@ export class SettingsTab extends PluginSettingTab {
 
     new Setting(containerEl).setName('Behavior').setHeading()
 
+    // Caching
+    new Setting(containerEl)
+      .setName('Save index to cache')
+      .setDesc(
+        'Enable caching to speed up indexing time. In rare cases, the cache write may cause a freeze in Obsidian. This option will disable itself if it happens.'
+      )
+      .addToggle(toggle =>
+        toggle.setValue(settings.useCache).onChange(async v => {
+          settings.useCache = v
+          await saveSettings(this.plugin)
+        })
+      )
+
     // Respect excluded files
     new Setting(containerEl)
       .setName('Respect Obsidian\'s "Excluded Files"')
@@ -198,7 +210,7 @@ export class SettingsTab extends PluginSettingTab {
     new Setting(containerEl)
       .setName('Simpler search')
       .setDesc(
-        `Enable this if Obsidian often freezes while making searches. This will return more strict results.`
+        `Enable this if Obsidian often freezes while making searches. This may return fewer results.`
       )
       .addToggle(toggle =>
         toggle.setValue(settings.simpleSearch).onChange(async v => {
@@ -336,7 +348,7 @@ export class SettingsTab extends PluginSettingTab {
     //#endregion Results Weighting
 
     //#region Danger Zone
-    if (!Platform.isIosApp) {
+    if (isCacheEnabled()) {
       new Setting(containerEl).setName('Danger Zone').setHeading()
 
       const resetCacheDesc = new DocumentFragment()
@@ -371,6 +383,7 @@ export class SettingsTab extends PluginSettingTab {
 }
 
 export const DEFAULT_SETTINGS: OmnisearchSettings = {
+  useCache: true,
   hideExcluded: false,
   ignoreDiacritics: true,
   indexedFileTypes: [] as string[],

src/tools/utils.ts

@@ -5,16 +5,17 @@ import {
   parseFrontMatterAliases,
   Platform,
 } from 'obsidian'
-import { getTextExtractor, type SearchMatch } from '../globals'
 import {
   excerptAfter,
   excerptBefore,
   getChsSegmenter,
+  getTextExtractor,
   highlightClass,
   isSearchMatch,
   regexLineSplit,
   regexStripQuotes,
   regexYaml,
+  type SearchMatch,
 } from '../globals'
 import { settings } from '../settings'
 import { type BinaryLike, createHash } from 'crypto'
@@ -236,8 +237,9 @@ export function getCtrlKeyLabel(): 'ctrl' | '⌘' {
 }
 
 export function isFileIndexable(path: string): boolean {
-  const canIndexPDF = (!Platform.isMobileApp || !!getTextExtractor()) && settings.PDFIndexing
+  const hasTextExtractor = !!getTextExtractor()
-  const canIndexImages = (!Platform.isMobileApp || !!getTextExtractor()) && settings.imagesIndexing
+  const canIndexPDF = hasTextExtractor && settings.PDFIndexing
+  const canIndexImages = hasTextExtractor && settings.imagesIndexing
   return (
     isFilePlaintext(path) ||
     isFileCanvas(path) ||
@@ -279,9 +281,9 @@ export function makeMD5(data: BinaryLike): string {
 }
 
 export function chunkArray<T>(arr: T[], len: number): T[][] {
-  var chunks = [],
+  const chunks = []
-    i = 0,
+  let i = 0
-    n = arr.length
+  const n = arr.length
 
   while (i < n) {
     chunks.push(arr.slice(i, (i += len)))