gulpfile.mjs

@@ -491,8 +491,7 @@ function checkChromePreferencesFile(chromePrefsPath, webPrefs) {
 
 function createMainBundle(defines) {
   const mainFileConfig = createWebpackConfig(defines, {
-    filename:
+    filename: defines.MINIFIED ? "pdf.min.mjs" : "pdf.mjs",
-      defines.MINIFIED && !defines.MOZCENTRAL ? "pdf.min.mjs" : "pdf.mjs",
     library: {
       type: "module",
     },
@@ -572,10 +571,7 @@ function createSandboxBundle(defines, extraOptions = undefined) {
 
 function createWorkerBundle(defines) {
   const workerFileConfig = createWebpackConfig(defines, {
-    filename:
+    filename: defines.MINIFIED ? "pdf.worker.min.mjs" : "pdf.worker.mjs",
-      defines.MINIFIED && !defines.MOZCENTRAL
-        ? "pdf.worker.min.mjs"
-        : "pdf.worker.mjs",
     library: {
       type: "module",
     },
@@ -1392,7 +1388,7 @@ gulp.task(
   gulp.series(
     createBuildNumber,
     function scriptingMozcentral() {
-      const defines = { ...DEFINES, MOZCENTRAL: true, MINIFIED: true };
+      const defines = { ...DEFINES, MOZCENTRAL: true };
       return buildDefaultPreferences(defines, "mozcentral/");
     },
     async function prefsMozcentral() {
@@ -1401,7 +1397,7 @@ gulp.task(
     function createMozcentral() {
       console.log();
       console.log("### Building mozilla-central extension");
-      const defines = { ...DEFINES, MOZCENTRAL: true, MINIFIED: true };
+      const defines = { ...DEFINES, MOZCENTRAL: true };
       const gvDefines = { ...defines, GECKOVIEW: true };
 
       const MOZCENTRAL_DIR = BUILD_DIR + "mozcentral/",

package-lock.json

@@ -12099,9 +12099,9 @@
       }
     },
     "node_modules/undici": {
-      "version": "6.21.3",
+      "version": "6.21.1",
-      "resolved": "https://registry.npmjs.org/undici/-/undici-6.21.3.tgz",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-6.21.1.tgz",
-      "integrity": "sha512-gBLkYIlEnSp8pFbT64yFgGE6UIB9tAkhukC23PmMDCe5Nd+cRqKxSjw5y54MK2AZMgZfJWMaNE4nYUHgi1XEOw==",
+      "integrity": "sha512-q/1rj5D0/zayJB2FraXdaWxbhWiNKDvu8naDT2dl1yTlvJp4BLtOcp2a5BvgGNQpYYJzau7tf1WgKv3b+7mqpQ==",
       "dev": true,
       "license": "MIT",
       "engines": {

src/display/api.js

@@ -688,6 +688,9 @@ class PDFDocumentLoadingTask {
   async destroy() {
     this.destroyed = true;
 
+    if (typeof PDFJSDev !== "undefined" && PDFJSDev.test("MOZCENTRAL")) {
+      await this._transport?.destroy();
+    } else {
       try {
         if (this._worker?.port) {
           this._worker._pendingDestroy = true;
@@ -699,6 +702,7 @@ class PDFDocumentLoadingTask {
         }
         throw ex;
       }
+    }
     this._transport = null;
 
     this._worker?.destroy();
@@ -2097,7 +2101,7 @@ class PDFWorker {
 
   static #isWorkerDisabled = false;
 
-  static #workerPorts = new WeakMap();
+  static #workerPorts;
 
   static {
     if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
@@ -2155,11 +2159,14 @@ class PDFWorker {
     this._webWorker = null;
     this._messageHandler = null;
 
-    if (port) {
+    if (
-      if (PDFWorker.#workerPorts.has(port)) {
+      (typeof PDFJSDev === "undefined" || !PDFJSDev.test("MOZCENTRAL")) &&
+      port
+    ) {
+      if (PDFWorker.#workerPorts?.has(port)) {
         throw new Error("Cannot use more than one PDFWorker per port.");
       }
-      PDFWorker.#workerPorts.set(port, this);
+      (PDFWorker.#workerPorts ||= new WeakMap()).set(port, this);
       this._initializeFromPort(port);
       return;
     }
@@ -2199,6 +2206,9 @@ class PDFWorker {
   }
 
   _initializeFromPort(port) {
+    if (typeof PDFJSDev !== "undefined" && PDFJSDev.test("MOZCENTRAL")) {
+      throw new Error("Not implemented: _initializeFromPort");
+    }
     this._port = port;
     this._messageHandler = new MessageHandler("main", "worker", port);
     this._messageHandler.on("ready", function () {
@@ -2353,7 +2363,7 @@ class PDFWorker {
     this._webWorker?.terminate();
     this._webWorker = null;
 
-    PDFWorker.#workerPorts.delete(this._port);
+    PDFWorker.#workerPorts?.delete(this._port);
     this._port = null;
 
     this._messageHandler?.destroy();
@@ -2365,10 +2375,13 @@ class PDFWorker {
    * @returns {PDFWorker}
    */
   static fromPort(params) {
+    if (typeof PDFJSDev !== "undefined" && PDFJSDev.test("MOZCENTRAL")) {
+      throw new Error("Not implemented: fromPort");
+    }
     if (!params?.port) {
       throw new Error("PDFWorker.fromPort - invalid method signature.");
     }
-    const cachedPort = this.#workerPorts.get(params.port);
+    const cachedPort = this.#workerPorts?.get(params.port);
     if (cachedPort) {
       if (cachedPort._pendingDestroy) {
         throw new Error(

web/app_options.js

@@ -502,10 +502,7 @@ const defaultOptions = {
 
   workerPort: {
     /** @type {Object} */
-    value:
+    value: null,
-      typeof PDFJSDev !== "undefined" && PDFJSDev.test("MOZCENTRAL")
-        ? globalThis.pdfjsPreloadedWorker
-        : null,
     kind: OptionKind.WORKER,
   },
   workerSrc: {