fix(#346 review F1-F4): no 206-compress + Vary + precompress VAD + cache test

- F1 [HIGH — data corruption]: @fastify/compress was compressing 206/Range
  attachment responses while Content-Range still described the RAW offsets, so a
  resuming client (curl -C -, download managers) appended encoded bytes as raw →
  corrupted file. sendFileResponse now sets the request header `x-no-compression`
  (the documented @fastify/compress opt-out — its onSend skips when the request
  carries it; the reviewer's `Content-Encoding: identity` does NOT work because
  compress explicitly excludes `identity` and overwrites it). This opts the whole
  download route (both 200 full-file and 206 range) out of on-the-fly compression
  — correct, since attachment bytes are final and mostly binary.
- F2: static responses now emit `Vary: Accept-Encoding` (the preCompressed
  content-negotiated /assets/* were `immutable` without Vary → shared-cache could
  serve a brotli variant to an identity/gzip-only client).
- F3: vite compression `include` extended to .wasm/.onnx so the VAD binaries
  (~26MB .wasm, ~2.3MB .onnx under public/vad) are precompressed at build (.br
  emitted) instead of runtime-brotli'd on every request. (include REPLACES the
  plugin default, so the default js/css/json/html set is re-listed.)
- F4: extracted the cache classification into a pure `resolveStaticAssetHeaders`
  + static.module.spec.ts (3 tests: /assets/* immutable+Vary, index.html
  no-store, non-hashed not-immutable).

Gate: server tsc 0 (deps present), static.module.spec 3/3, client build emits
.wasm.br/.onnx.br, frozen install 0.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

apps/client/package.json

@@ -98,6 +98,7 @@
     "typescript": "5.9.3",
     "typescript-eslint": "8.57.1",
     "vite": "8.0.5",
+    "vite-plugin-compression2": "2.5.3",
     "vitest": "4.1.6"
   }
 }

apps/client/src/features/editor/extensions/extensions.ts

@@ -45,7 +45,6 @@ import {
   TiptapPdf,
   PageBreak,
   SearchAndReplace,
-  MultiCursor,
   Mention,
   TableDndExtension,
   TableHandleCommandsExtension,
@@ -448,10 +447,6 @@ export const mainExtensions = [
       };
     },
   }).configure(),
-  // Multi-cursor editing (MVP / Variant A): select-all-occurrences + type into
-  // all at once. Does not depend on collaboration, so it lives in mainExtensions
-  // (available in both the plain and collaborative editors).
-  MultiCursor,
   Columns,
   Column,
   AutoJoiner.configure({

apps/client/src/features/editor/styles/index.css

@@ -1,6 +1,5 @@
 @import "./core.css";
 @import "./collaboration.css";
-@import "./multi-cursor.css";
 @import "./task-list.css";
 @import "./placeholder.css";
 @import "./drag-handle.css";

apps/client/src/features/editor/styles/multi-cursor.css

@@ -1,60 +0,0 @@
-/*
- * Multi-cursor (issue #196). Deliberately DISTINCT from the collaboration
- * carets (collaboration.css) so a user never confuses their own multi-cursors
- * with a co-author's caret: solid accent-blue carets + a translucent blue
- * range highlight, versus the thin dark collaboration caret with a name label.
- */
-
-/* A secondary caret rendered as a Decoration.widget at each cursor position. */
-.multi-cursor__caret {
-    position: relative;
-    display: inline-block;
-    width: 0;
-    height: 1em;
-    vertical-align: text-bottom;
-    pointer-events: none;
-}
-
-.multi-cursor__caret::after {
-    content: "";
-    position: absolute;
-    left: -1px;
-    top: 0;
-    bottom: 0;
-    width: 2px;
-    background: #2b6cb0;
-    animation: multi-cursor-blink 1s steps(1) infinite;
-}
-
-/* Optional label class reserved for future per-cursor annotations. */
-.multi-cursor__label {
-    position: absolute;
-    top: -1.4em;
-    left: -1px;
-    font-size: 0.7rem;
-    line-height: normal;
-    padding: 0.05rem 0.25rem;
-    border-radius: 3px 3px 3px 0;
-    background: #2b6cb0;
-    color: #fff;
-    white-space: nowrap;
-    user-select: none;
-    pointer-events: none;
-}
-
-/* Inline highlight for a multi-cursor RANGE (from < to). */
-.multi-cursor__selection {
-    background: rgba(43, 108, 176, 0.28);
-    border-radius: 2px;
-}
-
-@keyframes multi-cursor-blink {
-    0%,
-    50% {
-        opacity: 1;
-    }
-    51%,
-    100% {
-        opacity: 0;
-    }
-}

apps/client/vite.config.ts

@@ -1,5 +1,6 @@
 import { defineConfig, loadEnv } from "vite";
 import react from "@vitejs/plugin-react";
+import { compression } from "vite-plugin-compression2";
 import * as path from "path";
 import { execSync } from "node:child_process";
 
@@ -53,7 +54,25 @@ export default defineConfig(({ mode }) => {
       },
       APP_VERSION: JSON.stringify(resolveAppVersion(envPath)),
     },
-    plugins: [react()],
+    plugins: [
+      react(),
+      // Emit .br and .gz next to every built asset so the server can serve the
+      // precompressed copy (see @fastify/static preCompressed in static.module.ts).
+      compression({
+        algorithms: ["brotliCompress", "gzip"],
+        // vite-plugin-compression2's default `include` only covers text-ish
+        // bundle output (js/mjs/json/css/html/svg/…). Extend it with the large
+        // VAD binaries copied from public/vad (.wasm ~26MB, .onnx ~2.3MB) so
+        // they are brotli/gzip'd once at build time and served via
+        // @fastify/static preCompressed — otherwise @fastify/compress would
+        // re-brotli them on EVERY request. The default types are repeated here
+        // because setting `include` replaces (does not extend) the default.
+        include: /\.(html|xml|css|json|js|mjs|svg|yaml|yml|toml|wasm|onnx)$/,
+        // index.html is rewritten at server boot (window.CONFIG injection); a
+        // precompressed copy would go stale — NEVER precompress it.
+        exclude: [/index\.html$/],
+      }),
+    ],
     build: {
       rolldownOptions: {
         output: {

apps/server/package.json

@@ -44,6 +44,7 @@
     "@docmost/mcp": "workspace:*",
     "@docmost/pdf-inspector": "1.9.6",
     "@docmost/prosemirror-markdown": "workspace:*",
+    "@fastify/compress": "^9.0.0",
     "@fastify/cookie": "^11.0.2",
     "@fastify/multipart": "^10.0.0",
     "@fastify/static": "^9.1.3",

apps/server/src/core/attachment/attachment.controller.ts

@@ -474,6 +474,19 @@ export class AttachmentController {
     const fileSize = Number(attachment.fileSize);
     const rangeHeader = req.headers.range;
 
+    // Opt this download route out of the global @fastify/compress hook.
+    // Attachment bytes are final and mostly binary, so on-the-fly compression
+    // only burns CPU — and on the 206/Range branch it is actively corrupting:
+    // compress decides purely by Content-Type, so for a compressible mime
+    // (application/octet-stream fallback, image/svg+xml, text/*) it would gzip
+    // the byte slice and drop Content-Length while Content-Range still
+    // describes the RAW offsets and the status stays 206. A resuming client
+    // (`curl -C -`, download managers) then appends the encoded bytes as if
+    // raw and ends up with a broken file. @fastify/compress skips whenever the
+    // request carries `x-no-compression` (see its onSend hook), so setting it
+    // here covers both the 200 (full file) and 206 (range) responses.
+    req.headers['x-no-compression'] = 'true';
+
     res.header('Accept-Ranges', 'bytes');
     res.header(
       'Content-Security-Policy',

apps/server/src/integrations/static/static.module.spec.ts

@@ -0,0 +1,35 @@
+import { resolveStaticAssetHeaders } from './static.module';
+
+// Unit tests for the static-asset cache classifier extracted from the
+// @fastify/static setHeaders callback (precedent: sandbox.controller.spec.ts).
+describe('resolveStaticAssetHeaders', () => {
+  it('marks a content-hashed /assets/ file immutable and sets Vary', () => {
+    const headers = resolveStaticAssetHeaders(
+      '/app/apps/client/dist/assets/index-a1b2c3.js',
+    );
+    expect(headers['cache-control']).toBe(
+      'public, max-age=31536000, immutable',
+    );
+    expect(headers['vary']).toBe('Accept-Encoding');
+  });
+
+  it('makes index.html always revalidate (never immutable)', () => {
+    const headers = resolveStaticAssetHeaders(
+      '/app/apps/client/dist/index.html',
+    );
+    expect(headers['cache-control']).toBe(
+      'no-cache, no-store, must-revalidate',
+    );
+    expect(headers['vary']).toBe('Accept-Encoding');
+  });
+
+  it('does NOT mark a non-hashed asset immutable but still sets Vary', () => {
+    const headers = resolveStaticAssetHeaders(
+      '/app/apps/client/dist/locales/en.json',
+    );
+    // No immutable cache-control — this path keeps @fastify/static's default
+    // etag/last-modified revalidation.
+    expect(headers['cache-control']).toBeUndefined();
+    expect(headers['vary']).toBe('Accept-Encoding');
+  });
+});

apps/server/src/integrations/static/static.module.ts

@@ -5,6 +5,46 @@ import * as fs from 'node:fs';
 import fastifyStatic from '@fastify/static';
 import { EnvironmentService } from '../environment/environment.service';
 
+/**
+ * Resolve the response headers for a statically served client asset.
+ *
+ * Extracted from the @fastify/static `setHeaders` callback so the cache
+ * classification stays a pure, unit-testable function (see
+ * static.module.spec.ts).
+ *
+ * `Vary: Accept-Encoding` is emitted for every static response because
+ * @fastify/static negotiates a precompressed .br/.gz neighbour by the client's
+ * Accept-Encoding but does NOT set Vary itself. Without it a shared/proxy cache
+ * keyed on the URL alone could store the brotli variant and later serve it to a
+ * client that only sent `Accept-Encoding: identity`/gzip → an undecodable body.
+ * This matters most for the immutable /assets/ files, which proxies may keep
+ * for a year.
+ */
+export function resolveStaticAssetHeaders(
+  filePath: string,
+): Record<string, string> {
+  const headers: Record<string, string> = { vary: 'Accept-Encoding' };
+
+  // Content-hashed files under /assets/ never change for a given URL, so they
+  // can be cached forever and skip revalidation entirely.
+  if (filePath.includes('/assets/')) {
+    headers['cache-control'] = 'public, max-age=31536000, immutable';
+    return headers;
+  }
+
+  // index.html is rewritten at boot (window.CONFIG injection) and on every
+  // deploy — it must be revalidated on every load.
+  if (filePath.endsWith('index.html')) {
+    headers['cache-control'] = 'no-cache, no-store, must-revalidate';
+    return headers;
+  }
+
+  // Everything else (locales, vad, icons, manifest) is NOT content-hashed and
+  // changes between deploys, so it keeps @fastify/static's default
+  // etag/last-modified revalidation — do NOT mark it immutable.
+  return headers;
+}
+
 @Module({})
 export class StaticModule implements OnModuleInit {
   constructor(
@@ -72,6 +112,16 @@ export class StaticModule implements OnModuleInit {
       await app.register(fastifyStatic, {
         root: clientDistPath,
         wildcard: false,
+        // Serve the build-time .br/.gz neighbour when the client accepts it
+        // (see vite-plugin-compression2 in apps/client/vite.config.ts).
+        preCompressed: true,
+        setHeaders: (res, filePath) => {
+          for (const [name, value] of Object.entries(
+            resolveStaticAssetHeaders(filePath),
+          )) {
+            res.setHeader(name, value);
+          }
+        },
       });
 
       app.get(RENDER_PATH, (req: any, res: any) => {

apps/server/src/main.ts

@@ -10,6 +10,7 @@ import { TransformHttpResponseInterceptor } from './common/interceptors/http-res
 import { WsRedisIoAdapter } from './ws/adapter/ws-redis.adapter';
 import fastifyMultipart from '@fastify/multipart';
 import fastifyCookie from '@fastify/cookie';
+import fastifyCompress from '@fastify/compress';
 import fastifyIp from 'fastify-ip';
 import { InternalLogFilter } from './common/logger/internal-log-filter';
 import { EnvironmentService } from './integrations/environment/environment.service';
@@ -63,6 +64,17 @@ async function bootstrap() {
   await app.register(fastifyIp);
   await app.register(fastifyMultipart);
   await app.register(fastifyCookie);
+  // Compress dynamic responses (API JSON, the rewritten share-SEO HTML) when the
+  // client accepts br/gzip. @fastify/compress only compresses content-types that
+  // mime-db flags `compressible` (application/json, text/html, …); `text/event-stream`
+  // is not in mime-db, so SSE is never compressed by the allowlist. The AI-chat
+  // stream additionally hijacks the raw socket (pipeUIMessageStreamToResponse ->
+  // res.raw in ai-chat.service.ts), bypassing Fastify's reply/onSend lifecycle
+  // entirely, so this hook can never buffer that stream.
+  await app.register(fastifyCompress, {
+    // Skip tiny payloads where compression overhead outweighs the savings.
+    threshold: 1024,
+  });
 
   const environmentService = app.get(EnvironmentService);
   const frameHeader = resolveFrameHeader(

docker-compose.yml

@@ -12,6 +12,11 @@ services:
     ports:
       - "3000:3000"
     restart: unless-stopped
+    # The app already serves precompressed (brotli/gzip) static assets with
+    # long-lived cache headers and gzips dynamic API responses. For the best
+    # cold-load latency you can OPTIONALLY put a reverse proxy (caddy / nginx /
+    # traefik) in front with HTTP/2 (or HTTP/3) and brotli enabled — none is
+    # required for compression to work.
     volumes:
       - docmost:/app/data/storage
 

packages/editor-ext/src/index.ts

@@ -20,7 +20,6 @@ export * from "./lib/html-embed/html-embed";
 export * from "./lib/mention";
 export * from "./lib/markdown";
 export * from "./lib/search-and-replace";
-export * from "./lib/multi-cursor";
 export * from "./lib/embed-provider";
 export * from "./lib/subpages";
 export * from "./lib/transclusion";

packages/editor-ext/src/lib/multi-cursor/index.ts

@@ -1,3 +0,0 @@
-import { MultiCursor } from "./multi-cursor";
-export * from "./multi-cursor";
-export default MultiCursor;

packages/editor-ext/src/lib/multi-cursor/multi-cursor.test.ts

@@ -1,453 +0,0 @@
-import { describe, it, expect } from "vitest";
-import { Editor } from "@tiptap/core";
-import { Document } from "@tiptap/extension-document";
-import { Paragraph } from "@tiptap/extension-paragraph";
-import { Text } from "@tiptap/extension-text";
-import { Bold } from "@tiptap/extension-bold";
-import { Node as PMNode } from "@tiptap/pm/model";
-import { MultiCursor, multiCursorPluginKey, MAX_CURSORS } from "./multi-cursor";
-import { findOccurrences } from "../search-and-replace/find-occurrences";
-
-const extensions = [Document, Paragraph, Text, Bold, MultiCursor];
-
-function makeEditor(content?: any) {
-  return new Editor({
-    extensions,
-    content: content ?? { type: "doc", content: [{ type: "paragraph" }] },
-  });
-}
-
-function doc(...paragraphs: string[]) {
-  return {
-    type: "doc",
-    content: paragraphs.map((text) => ({
-      type: "paragraph",
-      content: text ? [{ type: "text", text }] : [],
-    })),
-  };
-}
-
-function paraTexts(d: PMNode): string[] {
-  const out: string[] = [];
-  d.forEach((node) => {
-    if (node.type.name === "paragraph") out.push(node.textContent);
-  });
-  return out;
-}
-
-function cursors(editor: Editor) {
-  return multiCursorPluginKey.getState(editor.state)!.cursors;
-}
-
-// Simulate typing a character through the real handleTextInput routing (the
-// browser path). someMethod-equivalent: dispatch a DOM-ish text input by calling
-// the view's input handler directly.
-function typeText(editor: Editor, text: string) {
-  const { from, to } = editor.state.selection;
-  // props.handleTextInput is what ProseMirror calls on beforeinput/keypress.
-  const handled = editor.view.someProp(
-    "handleTextInput",
-    (fn) => fn(editor.view, from, to, text) || false,
-  );
-  if (!handled) {
-    // Fall back to a normal insertion (no active multi-cursor set).
-    editor.view.dispatch(editor.state.tr.insertText(text, from, to));
-  }
-}
-
-function pressKey(editor: Editor, key: string) {
-  editor.view.someProp("handleKeyDown", (fn) =>
-    fn(editor.view, new KeyboardEvent("keydown", { key })),
-  );
-}
-
-describe("multi-cursor: selectAllOccurrences", () => {
-  it("finds EVERY occurrence of a repeated word under the cursor", () => {
-    const editor = makeEditor(doc("foo bar foo baz foo"));
-    // Cursor inside the first "foo".
-    editor.commands.setTextSelection(2);
-    expect(editor.commands.selectAllOccurrences()).toBe(true);
-
-    const cs = cursors(editor);
-    expect(cs.length).toBe(3);
-    // Every cursor spans a "foo".
-    for (const c of cs) {
-      expect(editor.state.doc.textBetween(c.from, c.to)).toBe("foo");
-    }
-    editor.destroy();
-  });
-
-  it("uses the current non-empty selection as the term", () => {
-    const editor = makeEditor(doc("ab abc ab abcd ab"));
-    // Select the first "ab".
-    editor.commands.setTextSelection({ from: 1, to: 3 });
-    expect(editor.state.doc.textBetween(1, 3)).toBe("ab");
-    editor.commands.selectAllOccurrences();
-    // Literal substring match (selection is not whole-word), so every "ab"
-    // including those inside "abc"/"abcd" is matched: 5 total.
-    const cs = cursors(editor);
-    expect(cs.length).toBe(5);
-    editor.destroy();
-  });
-
-  it("whole-word matching from a word cursor does not match substrings", () => {
-    const editor = makeEditor(doc("cat category cat scatter cat"));
-    editor.commands.setTextSelection(2); // inside first "cat"
-    editor.commands.selectAllOccurrences();
-    // Only the three standalone "cat" words, not "category"/"scatter".
-    expect(cursors(editor).length).toBe(3);
-    editor.destroy();
-  });
-});
-
-describe("multi-cursor: mass typing (single transaction)", () => {
-  it("types text into N carets at once", () => {
-    const editor = makeEditor(doc("foo foo foo"));
-    editor.commands.setTextSelection(2);
-    editor.commands.selectAllOccurrences();
-    expect(cursors(editor).length).toBe(3);
-
-    // Typing replaces each selected "foo" with "X".
-    typeText(editor, "X");
-    expect(paraTexts(editor.state.doc)).toEqual(["X X X"]);
-
-    // The cursors are now carets right after each inserted "X".
-    const cs = cursors(editor);
-    expect(cs.length).toBe(3);
-    for (const c of cs) expect(c.from).toBe(c.to);
-    editor.destroy();
-  });
-
-  it("continues typing at the resulting carets (append semantics)", () => {
-    const editor = makeEditor(doc("a a a"));
-    editor.commands.setTextSelection(1);
-    editor.commands.selectAllOccurrences();
-    typeText(editor, "b"); // each "a" -> "b"
-    typeText(editor, "c"); // append at each caret -> "bc"
-    expect(paraTexts(editor.state.doc)).toEqual(["bc bc bc"]);
-    editor.destroy();
-  });
-
-  it("applies the whole multi-edit in a SINGLE transaction (one undo step)", () => {
-    // "One Cmd/Ctrl+Z undoes the whole multi-edit" holds iff the N edits land in
-    // ONE transaction (history groups by transaction). @tiptap/extension-history
-    // is not a dependency here, so rather than exercise undo we assert the
-    // property that guarantees it: typing into N cursors is exactly ONE dispatch.
-    const editor = makeEditor(doc("foo foo foo"));
-    editor.commands.setTextSelection(2);
-    editor.commands.selectAllOccurrences();
-    expect(cursors(editor).length).toBe(3);
-
-    const orig = editor.view.dispatch.bind(editor.view);
-    let dispatches = 0;
-    editor.view.dispatch = (tr) => {
-      dispatches += 1;
-      return orig(tr);
-    };
-    typeText(editor, "Z");
-    editor.view.dispatch = orig;
-
-    expect(dispatches).toBe(1); // all three edits share one transaction
-    expect(paraTexts(editor.state.doc)).toEqual(["Z Z Z"]);
-    editor.destroy();
-  });
-
-  it("off-by-one guard: reverse-order iteration keeps every position valid", () => {
-    // If the mass edit iterated FORWARD, inserting at an earlier cursor would
-    // shift every later cursor and corrupt the result. Different-length
-    // replacement makes such a bug visible.
-    const editor = makeEditor(doc("x x x x"));
-    editor.commands.setTextSelection(1);
-    editor.commands.selectAllOccurrences();
-    expect(cursors(editor).length).toBe(4);
-    typeText(editor, "LONG");
-    expect(paraTexts(editor.state.doc)).toEqual(["LONG LONG LONG LONG"]);
-    editor.destroy();
-  });
-});
-
-describe("multi-cursor: mass Backspace / Delete", () => {
-  it("Backspace removes one char before each caret", () => {
-    const editor = makeEditor(doc("foo foo foo"));
-    editor.commands.setTextSelection(2);
-    editor.commands.selectAllOccurrences();
-    // Collapse selections to carets at the END of each "foo" by typing then
-    // removing is complex; instead type to convert ranges into carets first.
-    typeText(editor, "ab"); // each "foo" -> "ab", carets after "ab"
-    expect(paraTexts(editor.state.doc)).toEqual(["ab ab ab"]);
-    pressKey(editor, "Backspace"); // remove the trailing "b" at each caret
-    expect(paraTexts(editor.state.doc)).toEqual(["a a a"]);
-    editor.destroy();
-  });
-
-  it("Delete removes one char after each caret", () => {
-    const editor = makeEditor(doc("fooX fooX"));
-    // Literal (selection) match of "foo" -> both occurrences inside "fooX".
-    editor.commands.setTextSelection({ from: 1, to: 4 }); // first "foo"
-    editor.commands.selectAllOccurrences();
-    expect(cursors(editor).length).toBe(2);
-    typeText(editor, "foo"); // rewrite "foo", carets now sit before each "X"
-    expect(paraTexts(editor.state.doc)).toEqual(["fooX fooX"]);
-    pressKey(editor, "Delete"); // remove the "X" after each caret
-    expect(paraTexts(editor.state.doc)).toEqual(["foo foo"]);
-    editor.destroy();
-  });
-
-  it("Backspace at a block-start caret is a no-op for that cursor", () => {
-    const editor = makeEditor(doc("ab", "ab"));
-    // Select both "ab" then convert to carets at start by replacing with "".
-    editor.commands.setTextSelection({ from: 1, to: 3 }); // first "ab"
-    editor.commands.selectAllOccurrences();
-    // Move carets to block start: type "" is not possible; instead delete range.
-    pressKey(editor, "Backspace"); // deletes each selected "ab"
-    expect(paraTexts(editor.state.doc)).toEqual(["", ""]);
-    // Carets are now at each block start; another Backspace must not throw and
-    // must not merge blocks (still two empty paragraphs).
-    pressKey(editor, "Backspace");
-    expect(paraTexts(editor.state.doc)).toEqual(["", ""]);
-    editor.destroy();
-  });
-});
-
-describe("multi-cursor: addNextOccurrence (Cmd/Ctrl+D)", () => {
-  it("first press selects the current word, next press adds the next", () => {
-    const editor = makeEditor(doc("go go go"));
-    editor.commands.setTextSelection(2); // inside first "go"
-    editor.commands.addNextOccurrence();
-    expect(cursors(editor).length).toBe(1);
-    editor.commands.addNextOccurrence();
-    expect(cursors(editor).length).toBe(2);
-    editor.commands.addNextOccurrence();
-    expect(cursors(editor).length).toBe(3);
-    // Nothing left to add — stays at 3.
-    editor.commands.addNextOccurrence();
-    expect(cursors(editor).length).toBe(3);
-    for (const c of cursors(editor)) {
-      expect(editor.state.doc.textBetween(c.from, c.to)).toBe("go");
-    }
-    editor.destroy();
-  });
-});
-
-describe("multi-cursor: position remapping", () => {
-  it("remaps cursors after a LOCAL edit before them", () => {
-    const editor = makeEditor(doc("foo foo"));
-    editor.commands.setTextSelection(2);
-    editor.commands.selectAllOccurrences();
-    const before = cursors(editor).map((c) => ({ ...c }));
-
-    // Insert unrelated text at the very start (pos 1), shifting everything +5.
-    editor.view.dispatch(editor.state.tr.insertText("HELLO", 1));
-
-    const after = cursors(editor);
-    expect(after.length).toBe(before.length);
-    for (let i = 0; i < after.length; i += 1) {
-      expect(after[i].from).toBe(before[i].from + 5);
-      expect(after[i].to).toBe(before[i].to + 5);
-      // And they still point at "foo".
-      expect(editor.state.doc.textBetween(after[i].from, after[i].to)).toBe(
-        "foo",
-      );
-    }
-    editor.destroy();
-  });
-
-  it("remaps cursors after a simulated REMOTE edit (ordinary transaction)", () => {
-    const editor = makeEditor(doc("foo bar foo"));
-    editor.commands.setTextSelection(2);
-    editor.commands.selectAllOccurrences();
-    const before = cursors(editor).map((c) => ({ ...c }));
-    expect(before.length).toBe(2);
-
-    // y-prosemirror applies remote changes as ordinary transactions. Emulate a
-    // remote insertion between the two "foo"s (inside "bar", pos 6) with a tr
-    // that carries NO multi-cursor meta — exactly like a collaborator's edit.
-    const tr = editor.state.tr.insertText("ZZ", 6);
-    editor.view.dispatch(tr);
-
-    const after = cursors(editor);
-    // The first "foo" (before the insertion) is unchanged; the second shifts +2.
-    expect(after[0].from).toBe(before[0].from);
-    expect(after[1].from).toBe(before[1].from + 2);
-    for (const c of after) {
-      expect(editor.state.doc.textBetween(c.from, c.to)).toBe("foo");
-    }
-    editor.destroy();
-  });
-
-  it("a REMOTE delete UNDER a cursor collapses it to a caret (not drop), leaving others intact", () => {
-    // The riskiest remap path: a collaborator deletes the very text one cursor
-    // spans. Both edges map with assoc +1 and there is no drop logic, so the
-    // deleted-over cursor CONTRACT is: it collapses to a zero-width caret at the
-    // deletion point (from === to) and STAYS in the set — it is not removed.
-    // Untouched cursors keep spanning their occurrence. Pinning this makes the
-    // collapse-not-drop choice explicit (review #372 F2).
-    const editor = makeEditor(doc("foo bar foo"));
-    editor.commands.setTextSelection(2);
-    editor.commands.selectAllOccurrences();
-    const before = cursors(editor).map((c) => ({ ...c }));
-    expect(before.length).toBe(2);
-
-    // Remote (no multi-cursor meta) delete of the FIRST "foo" range.
-    const tr = editor.state.tr.delete(before[0].from, before[0].to);
-    editor.view.dispatch(tr);
-
-    const after = cursors(editor);
-    // Still two cursors — the deleted-over one is NOT dropped.
-    expect(after.length).toBe(2);
-    // The first collapsed to a caret at the deletion point.
-    expect(after[0].from).toBe(after[0].to);
-    expect(after[0].from).toBe(before[0].from);
-    // The second still spans "foo" (shifted left by the 3 removed chars).
-    expect(after[1].from).toBe(before[1].from - 3);
-    expect(editor.state.doc.textBetween(after[1].from, after[1].to)).toBe("foo");
-    // Sanity: the document now reads " bar foo".
-    expect(paraTexts(editor.state.doc)).toEqual([" bar foo"]);
-    editor.destroy();
-  });
-});
-
-describe("multi-cursor: collapse / exit", () => {
-  it("exitMultiCursor clears the set", () => {
-    const editor = makeEditor(doc("foo foo"));
-    editor.commands.setTextSelection(2);
-    editor.commands.selectAllOccurrences();
-    expect(cursors(editor).length).toBe(2);
-    editor.commands.exitMultiCursor();
-    expect(cursors(editor).length).toBe(0);
-    editor.destroy();
-  });
-
-  it("an arrow key collapses the set", () => {
-    const editor = makeEditor(doc("foo foo"));
-    editor.commands.setTextSelection(2);
-    editor.commands.selectAllOccurrences();
-    expect(cursors(editor).length).toBe(2);
-    pressKey(editor, "ArrowRight");
-    expect(cursors(editor).length).toBe(0);
-    editor.destroy();
-  });
-});
-
-describe("multi-cursor: collapse on composition / mousedown", () => {
-  // Invoke a plugin handleDOMEvents handler through the real prop plumbing.
-  function fireDOM(editor: Editor, name: string): void {
-    editor.view.someProp("handleDOMEvents", (handlers: any) => {
-      const h = handlers && handlers[name];
-      if (h) h(editor.view, new Event(name));
-      return false;
-    });
-  }
-
-  it("collapses the set on compositionstart (IME) — MVP does not multi-IME", () => {
-    const editor = makeEditor(doc("foo foo"));
-    editor.commands.setTextSelection(2);
-    editor.commands.selectAllOccurrences();
-    expect(cursors(editor).length).toBe(2);
-    fireDOM(editor, "compositionstart");
-    expect(cursors(editor).length).toBe(0);
-    editor.destroy();
-  });
-
-  it("collapses the set on a plain mousedown (VS Code behaviour)", () => {
-    const editor = makeEditor(doc("foo foo"));
-    editor.commands.setTextSelection(2);
-    editor.commands.selectAllOccurrences();
-    expect(cursors(editor).length).toBe(2);
-    fireDOM(editor, "mousedown");
-    expect(cursors(editor).length).toBe(0);
-    editor.destroy();
-  });
-});
-
-describe("multi-cursor: hard cap", () => {
-  it("never activates more than MAX_CURSORS cursors", () => {
-    const many = new Array(MAX_CURSORS + 20).fill("w").join(" ");
-    const editor = makeEditor(doc(many));
-    editor.commands.setTextSelection(2);
-    editor.commands.selectAllOccurrences();
-    expect(cursors(editor).length).toBe(MAX_CURSORS);
-    editor.destroy();
-  });
-});
-
-describe("multi-cursor: marks are carried across a mass edit", () => {
-  it("preserves marks spanning each replaced range", () => {
-    const editor = makeEditor({
-      type: "doc",
-      content: [
-        {
-          type: "paragraph",
-          content: [
-            { type: "text", text: "a " },
-            { type: "text", marks: [{ type: "bold" }], text: "key" },
-            { type: "text", text: " b " },
-            { type: "text", marks: [{ type: "bold" }], text: "key" },
-          ],
-        },
-      ],
-    });
-    editor.commands.setTextSelection(3); // inside first bold "key"
-    editor.commands.selectAllOccurrences();
-    expect(cursors(editor).length).toBe(2);
-    typeText(editor, "NEW");
-
-    // Both replacements keep the bold mark.
-    let boldRuns = 0;
-    editor.state.doc.descendants((node) => {
-      if (
-        node.isText &&
-        node.text === "NEW" &&
-        node.marks.some((m) => m.type.name === "bold")
-      ) {
-        boldRuns += 1;
-      }
-    });
-    expect(boldRuns).toBe(2);
-    editor.destroy();
-  });
-});
-
-// The extracted find-occurrences util must return the SAME occurrences that the
-// old inline walk produced (and that search-and-replace still relies on).
-describe("find-occurrences util", () => {
-  it("finds all matches of a literal regex across text nodes", () => {
-    const editor = makeEditor(doc("foo foofoo foo"));
-    const results = findOccurrences(editor.state.doc, /foo/gu);
-    // 4 occurrences: two standalone + two inside "foofoo".
-    expect(results.length).toBe(4);
-    for (const r of results) {
-      expect(editor.state.doc.textBetween(r.from, r.to)).toBe("foo");
-    }
-    editor.destroy();
-  });
-
-  it("ignores whitespace-only matches and empty regex", () => {
-    const editor = makeEditor(doc("a b c"));
-    expect(findOccurrences(editor.state.doc, null as any).length).toBe(0);
-    // A whitespace regex yields no results (matches are trimmed away).
-    expect(findOccurrences(editor.state.doc, /\s/gu).length).toBe(0);
-    editor.destroy();
-  });
-
-  it("finds a match spanning two differently-marked contiguous text nodes", () => {
-    const editor = makeEditor({
-      type: "doc",
-      content: [
-        {
-          type: "paragraph",
-          content: [
-            { type: "text", text: "wo" },
-            { type: "text", marks: [{ type: "bold" }], text: "rd" },
-          ],
-        },
-      ],
-    });
-    const results = findOccurrences(editor.state.doc, /word/gu);
-    expect(results.length).toBe(1);
-    expect(editor.state.doc.textBetween(results[0].from, results[0].to)).toBe(
-      "word",
-    );
-    editor.destroy();
-  });
-});

packages/editor-ext/src/lib/multi-cursor/multi-cursor.ts

@@ -1,545 +0,0 @@
-import { Extension, Range } from "@tiptap/core";
-import { Decoration, DecorationSet, EditorView } from "@tiptap/pm/view";
-import {
-  Plugin,
-  PluginKey,
-  TextSelection,
-  type EditorState,
-} from "@tiptap/pm/state";
-import { Mark } from "@tiptap/pm/model";
-import { findOccurrences } from "../search-and-replace/find-occurrences";
-
-/**
- * Multi-cursor editing — MVP (issue #196, "Variant A").
- *
- * VS Code-style multi-cursor limited to "select all occurrences of a word (or
- * the current selection) and type into all of them at once", built ON TOP OF
- * the search-and-replace mass-transaction machinery:
- *
- *   - Cmd/Ctrl+Shift+L (selectAllOccurrences): the word under the cursor (or the
- *     current non-empty selection) -> ALL its occurrences become active cursors.
- *   - Cmd/Ctrl+D (addNextOccurrence): add the NEXT occurrence of the term.
- *   - Typing / Backspace / Delete apply to EVERY active cursor in ONE
- *     transaction (so a single Cmd/Ctrl+Z undoes the whole multi-edit).
- *   - Esc (exitMultiCursor): collapse back to a single cursor.
- *
- * The single-transaction, reverse-order edit mechanic mirrors `replaceAll` in
- * search-and-replace.ts: we iterate cursors from the END of the document to the
- * START so an earlier edit never invalidates a later position, carrying the
- * marks that span each range.
- *
- * CONSCIOUS v1 OUT-OF-SCOPE BOUNDARIES (these are "Variant B", deliberately NOT
- * built here):
- *   - Alt+Click arbitrary carets and Alt+drag column selection.
- *   - Cmd/Ctrl+Alt+Up/Down "add cursor on the adjacent line".
- *   - Simultaneous IME / composition input into multiple positions — on
- *     `compositionstart` we collapse back to a single cursor.
- *   - Cursors spanning different schema nodes in one edit.
- *
- * NOT out of scope, but worth stating precisely: there is NO schema-aware or
- * structural cursor. Occurrences are found by a plain text-node walk
- * (`findOccurrences`), so a term that appears inside a table cell, code block or
- * callout DOES get a cursor there and IS edited — as plain text, exactly like
- * `replaceAll`. There is no special table/code handling; the per-cursor try/catch
- * only SKIPS a cursor whose edit would violate the schema (never applied
- * half-way), it does not exclude those node types from matching.
- */
-
-interface MultiCursorState {
-  // Each active cursor: a caret when from === to, a range when from < to.
-  cursors: Range[];
-}
-
-export const multiCursorPluginKey = new PluginKey<MultiCursorState>(
-  "multiCursor",
-);
-
-// Hard safety cap on simultaneously-active cursors — stop adding past it.
-export const MAX_CURSORS = 100;
-
-export interface MultiCursorStorage {
-  // Whether the active term matches whole words only. Set to true when the set
-  // was seeded from a bare cursor (word under caret), false when seeded from an
-  // explicit selection (literal substring match, like VS Code). Remembered so
-  // addNextOccurrence keeps matching the same way as selectAllOccurrences.
-  wholeWord: boolean;
-}
-
-declare module "@tiptap/core" {
-  interface Storage {
-    multiCursor: MultiCursorStorage;
-  }
-  interface Commands<ReturnType> {
-    multiCursor: {
-      /** Select all occurrences of the word/selection as active cursors. */
-      selectAllOccurrences: () => ReturnType;
-      /** Add the next occurrence of the current term to the cursor set. */
-      addNextOccurrence: () => ReturnType;
-      /** Collapse the multi-cursor set back to a single cursor. */
-      exitMultiCursor: () => ReturnType;
-    };
-  }
-}
-
-// ---------------------------------------------------------------------------
-// Term helpers
-// ---------------------------------------------------------------------------
-
-function escapeRegExp(s: string): string {
-  return s.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
-}
-
-// A "word" is a run of letters/numbers/underscore; those get whole-word
-// matching (\b…\b) so a term never matches inside a larger word. Anything else
-// (punctuation, phrases) is matched literally. Case-sensitive, like VS Code.
-function isWordTerm(s: string): boolean {
-  return /^[\p{L}\p{N}_]+$/u.test(s);
-}
-
-// wholeWord uses \b…\b so the term never matches inside a larger word; it only
-// applies to word-like terms (a term containing punctuation cannot be
-// whole-word-bounded meaningfully). Otherwise the term is matched literally.
-function buildTermRegex(term: string, wholeWord: boolean): RegExp {
-  const esc = escapeRegExp(term);
-  return wholeWord && isWordTerm(term)
-    ? new RegExp(`\\b${esc}\\b`, "gu")
-    : new RegExp(esc, "gu");
-}
-
-// Word under a position: returns the exact { from, to } range and its text, or
-// null if the position is not inside a word in a textblock.
-function getWordAt(
-  state: EditorState,
-  pos: number,
-): { from: number; to: number; text: string } | null {
-  const $pos = state.doc.resolve(pos);
-  const parent = $pos.parent;
-  if (!parent.isTextblock) return null;
-
-  const text = parent.textContent;
-  const offset = $pos.parentOffset;
-  const start = $pos.start();
-  const wordRe = /[\p{L}\p{N}_]+/gu;
-
-  let m: RegExpExecArray | null;
-  while ((m = wordRe.exec(text)) !== null) {
-    const s = m.index;
-    const e = m.index + m[0].length;
-    if (offset >= s && offset <= e) {
-      return { from: start + s, to: start + e, text: m[0] };
-    }
-  }
-  return null;
-}
-
-// ---------------------------------------------------------------------------
-// Plugin-state access
-// ---------------------------------------------------------------------------
-
-function getCursors(state: EditorState): Range[] {
-  const st = multiCursorPluginKey.getState(state);
-  return st ? st.cursors : [];
-}
-
-function setCursors(view: EditorView, cursors: Range[]): void {
-  view.dispatch(view.state.tr.setMeta(multiCursorPluginKey, cursors));
-}
-
-function collapse(view: EditorView): void {
-  setCursors(view, []);
-}
-
-// ---------------------------------------------------------------------------
-// The single-transaction, reverse-order mass edit (mirrors replaceAll)
-// ---------------------------------------------------------------------------
-
-interface EditOp {
-  from: number;
-  to: number;
-  // Text to insert at `from` after deleting [from, to); "" for a pure delete.
-  text: string;
-}
-
-/**
- * Apply one edit per cursor in ONE transaction. Ops are processed from the END
- * of the document to the START so an earlier edit never shifts a later position
- * (mirrors `replaceAll`). Each cursor is wrapped independently: a schema
- * violation SKIPS that one cursor instead of throwing away the whole
- * transaction, so the document is never left half-applied.
- *
- * After building the transaction the new cursor positions are recomputed by
- * mapping each op's original anchor through `tr.mapping` (which also remaps any
- * concurrent changes), so carets land right after their inserted text.
- */
-function dispatchMassEdit(view: EditorView, ops: EditOp[]): boolean {
-  if (!ops.length) return false;
-
-  const { state } = view;
-  const tr = state.tr;
-  const schema = state.schema;
-
-  // Ascending by `from`; iterate reverse so earlier positions stay valid.
-  const sorted = [...ops].sort((a, b) => a.from - b.from);
-  const appliedLen: number[] = new Array(sorted.length).fill(0);
-
-  for (let i = sorted.length - 1; i >= 0; i -= 1) {
-    const { from, to, text } = sorted[i];
-    try {
-      let marks: readonly Mark[] = [];
-      if (text) {
-        if (to > from) {
-          // Carry all marks spanning the replaced range.
-          const set = new Set<Mark>();
-          tr.doc.nodesBetween(from, to, (node) => {
-            if (node.isText && node.marks) {
-              node.marks.forEach((mk) => set.add(mk));
-            }
-          });
-          marks = Array.from(set);
-        } else {
-          // Caret: continue the marks active at the insertion point.
-          marks = state.storedMarks || state.doc.resolve(from).marks();
-        }
-      }
-
-      // ONE atomic step per cursor: replaceWith covers both insert (from === to)
-      // and replace (to > from); a pure delete (empty text) uses delete. This
-      // can never leave a cursor half-applied (deleted but not re-inserted) the
-      // way a separate delete-then-insert pair could if the insert step threw.
-      if (text) {
-        tr.replaceWith(from, to, schema.text(text, marks as Mark[]));
-      } else if (to > from) {
-        tr.delete(from, to);
-      }
-
-      appliedLen[i] = text.length;
-    } catch {
-      // Per-cursor backstop (text-only MVP): drop this cursor's edit, keep the
-      // rest of the transaction intact.
-      appliedLen[i] = 0;
-    }
-  }
-
-  if (!tr.docChanged) return false;
-
-  // Recompute cursor carets from the ORIGINAL op anchors through the full map.
-  const newCursors: Range[] = sorted.map((op, i) => {
-    const start = tr.mapping.map(op.from, -1);
-    const caret = start + appliedLen[i];
-    return { from: caret, to: caret };
-  });
-
-  tr.setMeta(multiCursorPluginKey, newCursors);
-
-  // Park the native selection on the last caret so the browser draws exactly
-  // one real caret; the rest are our decoration widgets.
-  const last = newCursors[newCursors.length - 1];
-  tr.setSelection(TextSelection.create(tr.doc, last.from));
-
-  view.dispatch(tr);
-  return true;
-}
-
-function buildDeleteOps(
-  state: EditorState,
-  cursors: Range[],
-  forward: boolean,
-): EditOp[] {
-  return cursors.map((c) => {
-    // A selected range: Backspace/Delete removes the whole range.
-    if (c.to > c.from) return { from: c.from, to: c.to, text: "" };
-
-    const $pos = state.doc.resolve(c.from);
-    if (forward) {
-      // Delete: at the end of a textblock there is nothing to remove (a no-op;
-      // MVP does not merge blocks across a multi-cursor set).
-      if ($pos.parentOffset >= $pos.parent.content.size) {
-        return { from: c.from, to: c.from, text: "" };
-      }
-      return { from: c.from, to: c.from + 1, text: "" };
-    }
-    // Backspace: at the start of a textblock there is nothing to remove.
-    if ($pos.parentOffset <= 0) {
-      return { from: c.from, to: c.from, text: "" };
-    }
-    return { from: c.from - 1, to: c.from, text: "" };
-  });
-}
-
-// ---------------------------------------------------------------------------
-// Extension
-// ---------------------------------------------------------------------------
-
-export const MultiCursor = Extension.create<unknown, MultiCursorStorage>({
-  name: "multiCursor",
-
-  addStorage() {
-    return { wholeWord: true };
-  },
-
-  addCommands() {
-    return {
-      selectAllOccurrences:
-        () =>
-        ({ editor, state, tr, dispatch }) => {
-          let term: string;
-          // A bare cursor expands to the whole word; an explicit selection is
-          // matched literally (VS Code semantics).
-          const wholeWord = state.selection.empty;
-          if (wholeWord) {
-            const word = getWordAt(state, state.selection.from);
-            if (!word) return false;
-            term = word.text;
-          } else {
-            term = state.doc.textBetween(
-              state.selection.from,
-              state.selection.to,
-            );
-          }
-          if (!term.trim()) return false;
-          editor.storage.multiCursor.wholeWord = wholeWord;
-
-          const results = findOccurrences(
-            state.doc,
-            buildTermRegex(term, wholeWord),
-          ).slice(0, MAX_CURSORS);
-          if (!results.length) return false;
-
-          if (dispatch) {
-            tr.setMeta(multiCursorPluginKey, results);
-            const last = results[results.length - 1];
-            tr.setSelection(TextSelection.create(tr.doc, last.from, last.to));
-            dispatch(tr);
-          }
-          return true;
-        },
-
-      addNextOccurrence:
-        () =>
-        ({ editor, state, tr, dispatch }) => {
-          const existing = getCursors(state);
-          let cursors: Range[];
-
-          if (!existing.length) {
-            // First press: turn the current word/selection into the one cursor.
-            let range: Range;
-            const wholeWord = state.selection.empty;
-            if (wholeWord) {
-              const word = getWordAt(state, state.selection.from);
-              if (!word) return false;
-              range = { from: word.from, to: word.to };
-            } else {
-              range = { from: state.selection.from, to: state.selection.to };
-            }
-            editor.storage.multiCursor.wholeWord = wholeWord;
-            cursors = [range];
-          } else {
-            // Subsequent press: add the next unselected occurrence of the term,
-            // matched the SAME way (whole-word vs literal) the set was seeded.
-            if (existing.length >= MAX_CURSORS) return true;
-
-            const first = existing[0];
-            const term = state.doc.textBetween(first.from, first.to);
-            if (!term.trim()) return false;
-
-            const results = findOccurrences(
-              state.doc,
-              buildTermRegex(term, editor.storage.multiCursor.wholeWord),
-            );
-            const keys = new Set(existing.map((c) => `${c.from}:${c.to}`));
-            const notSelected = results.filter(
-              (r) => !keys.has(`${r.from}:${r.to}`),
-            );
-            if (!notSelected.length) return true; // all occurrences selected
-
-            const maxTo = Math.max(...existing.map((c) => c.to));
-            const next =
-              notSelected.find((r) => r.from >= maxTo) || notSelected[0];
-            cursors = [...existing, next];
-          }
-
-          if (dispatch) {
-            tr.setMeta(multiCursorPluginKey, cursors);
-            const last = cursors[cursors.length - 1];
-            tr.setSelection(TextSelection.create(tr.doc, last.from, last.to));
-            dispatch(tr);
-          }
-          return true;
-        },
-
-      exitMultiCursor:
-        () =>
-        ({ tr, dispatch }) => {
-          if (dispatch) {
-            tr.setMeta(multiCursorPluginKey, []);
-            dispatch(tr);
-          }
-          return true;
-        },
-    };
-  },
-
-  addKeyboardShortcuts() {
-    return {
-      "Mod-Shift-l": () => {
-        this.editor.commands.selectAllOccurrences();
-        // Always consume so the browser's default is prevented.
-        return true;
-      },
-      "Mod-d": () => {
-        this.editor.commands.addNextOccurrence();
-        // Consume unconditionally to prevent the browser's Cmd/Ctrl+D bookmark.
-        return true;
-      },
-      Escape: () => {
-        // Only swallow Escape while a multi-cursor set is active; otherwise let
-        // Escape keep its other behaviours (e.g. closing dialogs).
-        if (!getCursors(this.editor.state).length) return false;
-        return this.editor.commands.exitMultiCursor();
-      },
-    };
-  },
-
-  addProseMirrorPlugins() {
-    return [
-      new Plugin<MultiCursorState>({
-        key: multiCursorPluginKey,
-
-        state: {
-          init: () => ({ cursors: [] }),
-          apply(tr, value): MultiCursorState {
-            // A command (or a mass edit) can set/clear the cursor set directly.
-            // Its cursors are already in the post-transaction coordinate space,
-            // so they take priority over remapping.
-            const meta = tr.getMeta(multiCursorPluginKey) as
-              | Range[]
-              | undefined;
-            if (meta !== undefined) {
-              return { cursors: meta.slice(0, MAX_CURSORS) };
-            }
-
-            if (!value.cursors.length) return value;
-
-            // Remap surviving cursors across ANY doc change — this covers both
-            // local edits and REMOTE Yjs edits (y-prosemirror applies remote
-            // changes as ordinary transactions, so mapping them here keeps every
-            // multi-cursor correctly positioned without special-casing collab).
-            if (tr.docChanged) {
-              // Map both edges with the SAME association (+1) so content
-              // inserted at a boundary shifts the whole cursor right and a caret
-              // (from === to) can never invert into a range.
-              const cursors = value.cursors.map((c) => ({
-                from: tr.mapping.map(c.from, 1),
-                to: tr.mapping.map(c.to, 1),
-              }));
-              return { cursors };
-            }
-
-            return value;
-          },
-        },
-
-        props: {
-          decorations(state) {
-            const st = multiCursorPluginKey.getState(state);
-            if (!st || !st.cursors.length) return DecorationSet.empty;
-
-            const decorations: Decoration[] = [];
-            st.cursors.forEach((c, i) => {
-              if (c.from === c.to) {
-                decorations.push(
-                  Decoration.widget(
-                    c.from,
-                    () => {
-                      const el = document.createElement("span");
-                      el.className = "multi-cursor__caret";
-                      return el;
-                    },
-                    { side: 0, key: `mc-caret-${i}` },
-                  ),
-                );
-              } else {
-                decorations.push(
-                  Decoration.inline(c.from, c.to, {
-                    class: "multi-cursor__selection",
-                  }),
-                );
-              }
-            });
-
-            return DecorationSet.create(state.doc, decorations);
-          },
-
-          handleTextInput(view, _from, _to, text) {
-            const cursors = getCursors(view.state);
-            if (!cursors.length) return false;
-
-            // Insert `text` at EVERY cursor in one transaction. Returning true
-            // prevents ProseMirror's own single-position insert at the native
-            // selection, so there is no double-insert there.
-            const ops = cursors.map((c) => ({
-              from: c.from,
-              to: c.to,
-              text,
-            }));
-            return dispatchMassEdit(view, ops);
-          },
-
-          handleKeyDown(view, event) {
-            const cursors = getCursors(view.state);
-            if (!cursors.length) return false;
-
-            if (event.key === "Backspace") {
-              dispatchMassEdit(view, buildDeleteOps(view.state, cursors, false));
-              return true;
-            }
-            if (event.key === "Delete") {
-              dispatchMassEdit(view, buildDeleteOps(view.state, cursors, true));
-              return true;
-            }
-
-            // Let modifier combinations (our own shortcuts, copy, etc.) through
-            // WITHOUT collapsing the set.
-            if (event.metaKey || event.ctrlKey || event.altKey) return false;
-
-            // Navigation / block keys collapse back to a single cursor, then let
-            // ProseMirror handle the movement on the native selection.
-            const COLLAPSE_KEYS = [
-              "ArrowLeft",
-              "ArrowRight",
-              "ArrowUp",
-              "ArrowDown",
-              "Home",
-              "End",
-              "PageUp",
-              "PageDown",
-              "Enter",
-              "Tab",
-            ];
-            if (COLLAPSE_KEYS.includes(event.key)) {
-              collapse(view);
-              return false;
-            }
-
-            return false;
-          },
-
-          handleDOMEvents: {
-            // A plain click exits multi-cursor (VS Code behaviour).
-            mousedown: (view) => {
-              if (getCursors(view.state).length) collapse(view);
-              return false;
-            },
-            // MVP does not drive multi-position IME — collapse on composition.
-            compositionstart: (view) => {
-              if (getCursors(view.state).length) collapse(view);
-              return false;
-            },
-          },
-        },
-      }),
-    ];
-  },
-});
-
-export default MultiCursor;

packages/editor-ext/src/lib/search-and-replace/find-occurrences.ts

@@ -1,69 +0,0 @@
-import { Range } from "@tiptap/core";
-import { Node as PMNode } from "@tiptap/pm/model";
-
-interface TextNodesWithPosition {
-  text: string;
-  pos: number;
-}
-
-/**
- * Shared "find all occurrences of a term in the doc" primitive.
- *
- * Walks every text node of the document and returns each regex match as a
- * `{ from, to }` range. Contiguous text nodes (which may differ only by marks)
- * are concatenated into a single run, so a match that spans e.g. "wo" + bold
- * "rd" is still found; runs are split by any non-text node, so a match never
- * crosses a node boundary. Whitespace-only matches are ignored.
- *
- * This is used by BOTH search-and-replace (highlight/replace) and multi-cursor
- * (turn occurrences into active cursors) so the two stay behaviourally in sync.
- * Extracted verbatim from the original `processSearches` walk.
- */
-export function findOccurrences(doc: PMNode, searchTerm: RegExp): Range[] {
-  const results: Range[] = [];
-
-  if (!searchTerm) return results;
-
-  let textNodesWithPosition: TextNodesWithPosition[] = [];
-  let index = 0;
-
-  doc?.descendants((node, pos) => {
-    if (node.isText) {
-      if (textNodesWithPosition[index]) {
-        textNodesWithPosition[index] = {
-          text: textNodesWithPosition[index].text + node.text,
-          pos: textNodesWithPosition[index].pos,
-        };
-      } else {
-        textNodesWithPosition[index] = {
-          text: `${node.text}`,
-          pos,
-        };
-      }
-    } else {
-      index += 1;
-    }
-  });
-
-  textNodesWithPosition = textNodesWithPosition.filter(Boolean);
-
-  for (const element of textNodesWithPosition) {
-    const { text, pos } = element;
-    const matches = Array.from(text.matchAll(searchTerm)).filter(
-      ([matchText]) => matchText.trim(),
-    );
-
-    for (const m of matches) {
-      if (m[0] === "") break;
-
-      if (m.index !== undefined) {
-        results.push({
-          from: pos + m.index,
-          to: pos + m.index + m[0].length,
-        });
-      }
-    }
-  }
-
-  return results;
-}

packages/editor-ext/src/lib/search-and-replace/index.ts

@@ -1,4 +1,3 @@
 import { SearchAndReplace } from './search-and-replace'
 export * from './search-and-replace'
-export * from './find-occurrences'
 export default SearchAndReplace

packages/editor-ext/src/lib/search-and-replace/search-and-replace.ts

@@ -29,7 +29,6 @@ import {
   type Transaction,
 } from "@tiptap/pm/state";
 import { Node as PMNode, Mark } from "@tiptap/pm/model";
-import { findOccurrences } from "./find-occurrences";
 
 declare module "@tiptap/core" {
   interface Storage {
@@ -77,6 +76,11 @@ declare module "@tiptap/core" {
   }
 }
 
+interface TextNodesWithPosition {
+  text: string;
+  pos: number;
+}
+
 const getRegex = (
   s: string,
   disableRegex: boolean,
@@ -100,6 +104,10 @@ function processSearches(
   resultIndex: number,
 ): ProcessedSearches {
   const decorations: Decoration[] = [];
+  const results: Range[] = [];
+
+  let textNodesWithPosition: TextNodesWithPosition[] = [];
+  let index = 0;
 
   if (!searchTerm) {
     return {
@@ -108,8 +116,43 @@ function processSearches(
     };
   }
 
-  // Shared find-all-occurrences primitive (also used by multi-cursor).
+  doc?.descendants((node, pos) => {
-  const results: Range[] = findOccurrences(doc, searchTerm);
+    if (node.isText) {
+      if (textNodesWithPosition[index]) {
+        textNodesWithPosition[index] = {
+          text: textNodesWithPosition[index].text + node.text,
+          pos: textNodesWithPosition[index].pos,
+        };
+      } else {
+        textNodesWithPosition[index] = {
+          text: `${node.text}`,
+          pos,
+        };
+      }
+    } else {
+      index += 1;
+    }
+  });
+
+  textNodesWithPosition = textNodesWithPosition.filter(Boolean);
+
+  for (const element of textNodesWithPosition) {
+    const { text, pos } = element;
+    const matches = Array.from(text.matchAll(searchTerm)).filter(
+      ([matchText]) => matchText.trim(),
+    );
+
+    for (const m of matches) {
+      if (m[0] === "") break;
+
+      if (m.index !== undefined) {
+        results.push({
+          from: pos + m.index,
+          to: pos + m.index + m[0].length,
+        });
+      }
+    }
+  }
 
   for (let i = 0; i < results.length; i += 1) {
     const r = results[i];

pnpm-lock.yaml

@@ -507,6 +507,9 @@ importers:
       vite:
         specifier: 8.0.5
         version: 8.0.5(@types/node@22.19.1)(esbuild@0.28.0)(jiti@2.4.2)(less@4.2.0)(sugarss@5.0.1(postcss@8.5.14))(terser@5.39.0)(tsx@4.21.0)(yaml@2.8.3)
+      vite-plugin-compression2:
+        specifier: 2.5.3
+        version: 2.5.3
       vitest:
         specifier: 4.1.6
         version: 4.1.6(@opentelemetry/api@1.9.0)(@types/node@22.19.1)(@vitest/coverage-v8@4.1.6)(happy-dom@20.8.9)(jsdom@25.0.0)(vite@8.0.5(@types/node@22.19.1)(esbuild@0.28.0)(jiti@2.4.2)(less@4.2.0)(sugarss@5.0.1(postcss@8.5.14))(terser@5.39.0)(tsx@4.21.0)(yaml@2.8.3))
@@ -549,6 +552,9 @@ importers:
       '@docmost/prosemirror-markdown':
         specifier: workspace:*
         version: link:../../packages/prosemirror-markdown
+      '@fastify/compress':
+        specifier: ^9.0.0
+        version: 9.0.0
       '@fastify/cookie':
         specifier: ^11.0.2
         version: 11.0.2
@@ -2706,6 +2712,9 @@ packages:
   '@fastify/busboy@3.1.1':
     resolution: {integrity: sha512-5DGmA8FTdB2XbDeEwc/5ZXBl6UbBAyBOOLlPuBnZ/N1SwdH9Ii+cOX3tBROlDgcTXxjOYnLMVoKk9+FXAw0CJw==}
 
+  '@fastify/compress@9.0.0':
+    resolution: {integrity: sha512-PZRg+ut5xd/ubsGPWfoPNryoCOtEdHboIWpDieTUHov1gKdLitF8mRmT3JbqNnRbelQXSNXUsIpakAEKR6AcTQ==}
+
   '@fastify/cookie@11.0.2':
     resolution: {integrity: sha512-GWdwdGlgJxyvNv+QcKiGNevSspMQXncjMZ1J8IvuDQk0jvkzgWWZFNC2En3s+nHndZBGV8IbLwOI/sxCZw/mzA==}
 
@@ -4499,6 +4508,15 @@ packages:
   '@rolldown/pluginutils@1.0.0-rc.7':
     resolution: {integrity: sha512-qujRfC8sFVInYSPPMLQByRh7zhwkGFS4+tyMQ83srV1qrxL4g8E2tyxVVyxd0+8QeBM1mIk9KbWxkegRr76XzA==}
 
+  '@rollup/pluginutils@5.4.0':
+    resolution: {integrity: sha512-MfPp06CjRLfXQ3wY0R8vJDYBy/MvVcc9OulEfR0B8Iv9ko+GCNaRZ+EpJYFl27LhKsZK0o420sYCRHCjfCgeUg==}
+    engines: {node: '>=14.0.0'}
+    peerDependencies:
+      rollup: ^1.20.0||^2.0.0||^3.0.0||^4.0.0
+    peerDependenciesMeta:
+      rollup:
+        optional: true
+
   '@selderee/plugin-htmlparser2@0.11.0':
     resolution: {integrity: sha512-P33hHGdldxGabLFjPPpaTxVolMrzrcegejx+0GxjrIb9Zv48D8yAIA/QTDR2dFl7Uz7urX8aX6+5bCZslr+gWQ==}
 
@@ -5688,6 +5706,10 @@ packages:
     resolution: {integrity: sha512-/XrFJgzQQQHpti1raDJC6m4ws6aNktmjBlhk8Fdlk7LwCEuDoieEJJY9OFHjfiFJFFRM2tK+Ky/IsfbbmlMu1w==}
     engines: {node: ^22.22.2 || ^24.15.0 || >=26.0.0}
 
+  abort-controller@3.0.0:
+    resolution: {integrity: sha512-h8lQ8tacZYnR3vNQTgibj+tODHI5/+l06Au2Pcriv/Gmet0eaj4TwWH41sO9wnHDiQsEj19q0drzdWdeAHtweg==}
+    engines: {node: '>=6.5'}
+
   abstract-logging@2.0.1:
     resolution: {integrity: sha512-2BjRTZxTPvheOvGbBslFSYOUkr+SjPtOnrLP33f+VIWLzezQpZcqVg7ja3L4dBXmzzgwT+a029jRx5PCi3JuiA==}
 
@@ -6070,6 +6092,9 @@ packages:
   buffer@5.7.1:
     resolution: {integrity: sha512-EHcyIPBQ4BSGlvjB16k5KgAJ27CIsHY/2JBmCRReo48y9rQ3MaUzWX3KVlBa4U7MyX02HdVj0K7C3WaB3ju7FQ==}
 
+  buffer@6.0.3:
+    resolution: {integrity: sha512-FTiCpNxtwiZZHEZbcbTIcZjERVICn9yq/pDFkTl95/AxzD1naBctN7YO68riM/gLSDY7sdrMby8hofADYuuqOA==}
+
   bullmq@5.76.10:
     resolution: {integrity: sha512-LWve7SpQjYSpCP2GEsWmoyzTz2H37L8HRmSTu3YihYsTOr5kJxrfEX6aEV7m6eskEMWXSHZYTMZepX6qNaH6CQ==}
     engines: {node: '>=12.22.0'}
@@ -6825,6 +6850,9 @@ packages:
     resolution: {integrity: sha512-KIN/nDJBQRcXw0MLVhZE9iQHmG68qAVIBg9CqmUYjmQIhgij9U5MFvrqkUL5FbtyyzZuOeOt0zdeRe4UY7ct+A==}
     engines: {node: '>= 0.4'}
 
+  duplexify@3.7.1:
+    resolution: {integrity: sha512-07z8uv2wMyS51kKhD1KsdXJg5WQ6t93RneqRxUHnskXVtlYYkLqM0gqStQZ3pj073g687jPCHrqNfCzawLYh5g==}
+
   ecdsa-sig-formatter@1.0.11:
     resolution: {integrity: sha512-nagl3RYrbNv6kQkeJIpt6NJZy8twLB/2vtz6yN9Z4vRKHN4/QZJIEbqohALSgwKdnksuY3k5Addp5lg8sVoVcQ==}
 
@@ -7068,6 +7096,9 @@ packages:
     resolution: {integrity: sha512-MMdARuVEQziNTeJD8DgMqmhwR11BRQ/cBP+pLtYdSTnf3MIO8fFeiINEbX36ZdNlfU/7A9f3gUw49B3oQsvwBA==}
     engines: {node: '>=4.0'}
 
+  estree-walker@2.0.2:
+    resolution: {integrity: sha512-Rfkk/Mp/DL7JVje3u18FxFujQlTNR2q6QfMSMB7AvCBx91NGj/ba3kCfza0f6dVDbw7YlRf/nDrn7pQrCCyQ/w==}
+
   estree-walker@3.0.3:
     resolution: {integrity: sha512-7RUKfXgSMMkzt6ZuXmqapOurLGPPfgj6l9uRZ7lRGolvk0y2yocc35LdcxKC5PQZdn2DMqioAQ2NoWcrTKmm6g==}
 
@@ -7079,6 +7110,10 @@ packages:
     resolution: {integrity: sha512-aIL5Fx7mawVa300al2BnEE4iNvo1qETxLrPI/o05L7z6go7fCw1J6EQmbK4FmJ2AS7kgVF/KEZWufBfdClMcPg==}
     engines: {node: '>= 0.6'}
 
+  event-target-shim@5.0.1:
+    resolution: {integrity: sha512-i/2XbnSz/uxRCU6+NdVJgKWDTM427+MqYbkQzD321DuCQJUqOuJKIA0IM2+W2xtYHdKOmZ4dR6fExsd4SXL+WQ==}
+    engines: {node: '>=6'}
+
   eventemitter2@6.4.9:
     resolution: {integrity: sha512-JEPTiaOt9f04oa6NOkc4aH+nVp5I3wEjpHbIPqfgCdD5v5bUzy7xQqwcVO2aDQgOWhI28da57HksMrzK9HlRxg==}
 
@@ -9088,6 +9123,9 @@ packages:
   peberminta@0.9.0:
     resolution: {integrity: sha512-XIxfHpEuSJbITd1H3EeQwpcZbTLHc+VVr8ANI9t5sit565tsI4/xK3KWTUFE2e6QiangUkh3B0jihzmGnNrRsQ==}
 
+  peek-stream@1.1.3:
+    resolution: {integrity: sha512-FhJ+YbOSBb9/rIl2ZeE/QHEsWn7PqNYt8ARAY3kIgNGOk13g9FGyIY6JIl/xB/3TFRVoTv5as0l11weORrTekA==}
+
   pend@1.2.0:
     resolution: {integrity: sha512-F3asv42UuXchdzt+xXqfW1OGlVBe+mxa2mqI0pg5yAHZPvFmY3Y6drSf/GQ1A86WgWEN9Kzh/WrgKa6iGcHXLg==}
 
@@ -9333,6 +9371,10 @@ packages:
   process-warning@5.0.0:
     resolution: {integrity: sha512-a39t9ApHNx2L4+HBnQKqxxHNs1r7KF+Intd8Q/g1bUh6q0WIp9voPXJ/x0j+ZL45KF1pJd9+q2jLIRMfvEshkA==}
 
+  process@0.11.10:
+    resolution: {integrity: sha512-cdGef/drWFoydD1JsMzuFf8100nZl+GT+yacc2bEced5f9Rjk4z+WtFUTBu9PhOi9j/jfmBPu0mMEY4wIdAF8A==}
+    engines: {node: '>= 0.6.0'}
+
   prom-client@15.1.3:
     resolution: {integrity: sha512-6ZiOBfCywsD4k1BN9IX0uZhF+tJkV8q8llP64G5Hajs4JOeVLPCwpPVcpXy3BwYiUGgyJzsJJQeOIv7+hDSq8g==}
     engines: {node: ^16 || ^18 || >=20}
@@ -9628,6 +9670,10 @@ packages:
     resolution: {integrity: sha512-9u/sniCrY3D5WdsERHzHE4G2YCXqoG5FTHUiCC4SIbr6XcLZBY05ya9EKjYek9O5xOAwjGq+1JdGBAS7Q9ScoA==}
     engines: {node: '>= 6'}
 
+  readable-stream@4.7.0:
+    resolution: {integrity: sha512-oIGGmcpTLwPga8Bn6/Z75SVaH1z5dUut2ibSyAMVhmUggWpmDn2dapB0n7f8nwaSiRtepAsfJyfXIO5DCVAODg==}
+    engines: {node: ^12.22.0 || ^14.17.0 || >=16.0.0}
+
   readdirp@3.6.0:
     resolution: {integrity: sha512-hOS089on8RduqdbhvQ5Z37A0ESjsqz6qnRcffsMU3495FuTdqSm+7bhJ29JvIOsBDEEnan5DPu9t3To9VRlMzA==}
     engines: {node: '>=8.10.0'}
@@ -10016,6 +10062,9 @@ packages:
   stream-browserify@3.0.0:
     resolution: {integrity: sha512-H73RAHsVBapbim0tU2JwwOiXUj+fikfiaoYAKHF3VJfA0pe2BCzkhAHBlLG6REzE+2WNZcxOXjK7lkso+9euLA==}
 
+  stream-shift@1.0.3:
+    resolution: {integrity: sha512-76ORR0DO1o1hlKwTbi/DM3EXWGf3ZJYO8cXX5RJwnul2DEg2oyoZyjLNoQM8WsvZiFKCRfC1O0J7iCvie3RZmQ==}
+
   strict-event-emitter-types@2.0.0:
     resolution: {integrity: sha512-Nk/brWYpD85WlOgzw5h173aci0Teyv8YdIAEtV+N88nDB0dLlazZyJMIsN6eo1/AR61l+p6CJTG1JIyFaoNEEA==}
 
@@ -10156,6 +10205,9 @@ packages:
     resolution: {integrity: sha512-g9ljZiwki/LfxmQADO3dEY1CbpmXT5Hm2fJ+QaGKwSXUylMybePR7/67YW7jOrrvjEgL1Fmz5kzyAjWVWLlucg==}
     engines: {node: '>=6'}
 
+  tar-mini@0.2.0:
+    resolution: {integrity: sha512-+qfUHz700DWnRutdUsxRRVZ38G1Qr27OetwaMYTdg8hcPxf46U0S1Zf76dQMWRBmusOt2ZCK5kbIaiLkoGO7WQ==}
+
   tar-stream@2.2.0:
     resolution: {integrity: sha512-ujeqbceABgwMZxEJnk2HDY2DlnUZ+9oEcb1KzTVfYHio0UE6dG71n60d8D2I4qNvleWrrXpmjpt7vZeF1LnMZQ==}
     engines: {node: '>=6'}
@@ -10199,6 +10251,9 @@ packages:
     resolution: {integrity: sha512-nt6AMGKW1p/70DF/hGBdJB57B8Tspmbp5gfJ8ilhLnt7kkr2ye7hzD6NVG8GGErk2HWF34igrL2CXmNIkzKqKw==}
     engines: {node: '>=18'}
 
+  through2@2.0.5:
+    resolution: {integrity: sha512-/mrRod8xqpA+IHSLyGCQ2s8SPHiCDEeQJSep1jqLYeEUClOFG2Qsh+4FU6G9VeqpZnGW/Su8LQGc4YKni5rYSQ==}
+
   tiny-invariant@1.3.3:
     resolution: {integrity: sha512-+FbBPE1o9QAYvviau/qC5SE3caw21q3xkvWKBtja5vgqOWIHHJ3ioaq1VPfn/Szqctz2bU/oYeKd9/z5BL+PVg==}
 
@@ -10604,6 +10659,9 @@ packages:
     resolution: {integrity: sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg==}
     engines: {node: '>= 0.8'}
 
+  vite-plugin-compression2@2.5.3:
+    resolution: {integrity: sha512-ItPgqQWkcnBbVw7is9OKwiZ8v6+ju9rYROl5Lp6QfQDEx/d55AwJQb/KLpsQqsU9HoigYBsZ8tK6I02UwJNvEw==}
+
   vite@8.0.5:
     resolution: {integrity: sha512-nmu43Qvq9UopTRfMx2jOYW5l16pb3iDC1JH6yMuPkpVbzK0k+L7dfsEDH4jRgYFmsg0sTAqkojoZgzLMlwHsCQ==}
     engines: {node: ^20.19.0 || >=22.12.0}
@@ -12943,6 +13001,15 @@ snapshots:
 
   '@fastify/busboy@3.1.1': {}
 
+  '@fastify/compress@9.0.0':
+    dependencies:
+      '@fastify/accept-negotiator': 2.0.1
+      fastify-plugin: 5.1.0
+      mime-db: 1.54.0
+      minipass: 7.1.3
+      peek-stream: 1.1.3
+      readable-stream: 4.7.0
+
   '@fastify/cookie@11.0.2':
     dependencies:
       cookie: 1.1.1
@@ -14958,6 +15025,12 @@ snapshots:
 
   '@rolldown/pluginutils@1.0.0-rc.7': {}
 
+  '@rollup/pluginutils@5.4.0':
+    dependencies:
+      '@types/estree': 1.0.9
+      estree-walker: 2.0.2
+      picomatch: 4.0.4
+
   '@selderee/plugin-htmlparser2@0.11.0':
     dependencies:
       domhandler: 5.0.3
@@ -16331,6 +16404,10 @@ snapshots:
 
   abbrev@5.0.0: {}
 
+  abort-controller@3.0.0:
+    dependencies:
+      event-target-shim: 5.0.1
+
   abstract-logging@2.0.1: {}
 
   accepts@1.3.8:
@@ -16779,6 +16856,11 @@ snapshots:
       base64-js: 1.5.1
       ieee754: 1.2.1
 
+  buffer@6.0.3:
+    dependencies:
+      base64-js: 1.5.1
+      ieee754: 1.2.1
+
   bullmq@5.76.10:
     dependencies:
       cron-parser: 4.9.0
@@ -17532,6 +17614,13 @@ snapshots:
       es-errors: 1.3.0
       gopd: 1.2.0
 
+  duplexify@3.7.1:
+    dependencies:
+      end-of-stream: 1.4.4
+      inherits: 2.0.4
+      readable-stream: 2.3.8
+      stream-shift: 1.0.3
+
   ecdsa-sig-formatter@1.0.11:
     dependencies:
       safe-buffer: 5.2.1
@@ -17958,6 +18047,8 @@ snapshots:
 
   estraverse@5.3.0: {}
 
+  estree-walker@2.0.2: {}
+
   estree-walker@3.0.3:
     dependencies:
       '@types/estree': 1.0.9
@@ -17966,6 +18057,8 @@ snapshots:
 
   etag@1.8.1: {}
 
+  event-target-shim@5.0.1: {}
+
   eventemitter2@6.4.9: {}
 
   eventemitter3@4.0.7: {}
@@ -20229,6 +20322,12 @@ snapshots:
 
   peberminta@0.9.0: {}
 
+  peek-stream@1.1.3:
+    dependencies:
+      buffer-from: 1.1.2
+      duplexify: 3.7.1
+      through2: 2.0.5
+
   pend@1.2.0: {}
 
   perfect-freehand@1.2.0: {}
@@ -20500,6 +20599,8 @@ snapshots:
 
   process-warning@5.0.0: {}
 
+  process@0.11.10: {}
+
   prom-client@15.1.3:
     dependencies:
       '@opentelemetry/api': 1.9.0
@@ -20921,6 +21022,14 @@ snapshots:
       string_decoder: 1.3.0
       util-deprecate: 1.0.2
 
+  readable-stream@4.7.0:
+    dependencies:
+      abort-controller: 3.0.0
+      buffer: 6.0.3
+      events: 3.3.0
+      process: 0.11.10
+      string_decoder: 1.3.0
+
   readdirp@3.6.0:
     dependencies:
       picomatch: 2.3.2
@@ -21374,6 +21483,8 @@ snapshots:
       inherits: 2.0.4
       readable-stream: 3.6.2
 
+  stream-shift@1.0.3: {}
+
   strict-event-emitter-types@2.0.0: {}
 
   string-length@4.0.2:
@@ -21534,6 +21645,8 @@ snapshots:
 
   tapable@2.3.0: {}
 
+  tar-mini@0.2.0: {}
+
   tar-stream@2.2.0:
     dependencies:
       bl: 4.1.0
@@ -21583,6 +21696,11 @@ snapshots:
 
   throttleit@2.1.0: {}
 
+  through2@2.0.5:
+    dependencies:
+      readable-stream: 2.3.8
+      xtend: 4.0.2
+
   tiny-invariant@1.3.3: {}
 
   tinybench@2.9.0: {}
@@ -21987,6 +22105,13 @@ snapshots:
 
   vary@1.1.2: {}
 
+  vite-plugin-compression2@2.5.3:
+    dependencies:
+      '@rollup/pluginutils': 5.4.0
+      tar-mini: 0.2.0
+    transitivePeerDependencies:
+      - rollup
+
   vite@8.0.5(@types/node@20.19.43)(esbuild@0.28.0)(jiti@2.4.2)(less@4.2.0)(sugarss@5.0.1(postcss@8.5.14))(terser@5.39.0)(tsx@4.21.0)(yaml@2.8.3):
     dependencies:
       lightningcss: 1.32.0
@@ -22367,8 +22492,7 @@ snapshots:
 
   xpath@0.0.34: {}
 
-  xtend@4.0.2:
+  xtend@4.0.2: {}
-    optional: true
 
   y-indexeddb@9.0.12(yjs@13.6.30(patch_hash=1ceeb66dba1f86545c98a3ff7f5152aff9b35caf409091cef9caedb5e65c8810)):
     dependencies: