Release preparation for 3.10.2 (#974)

Release preparation for 3.10.2

- Fix cross-realm binary type detection in `getTypeOf`. Fixes
[#759](#759) (see
[#578](#578))
- Add missing types for `JSZip.defaults`. Fixes
[#690](#690) (see
[#927](#927))
- Fix Blob support in Node.js 18 and up. Fixes
[#941](#941) (see
[#955](#955))
- Fix grunt build rebundling existing dist via browser field (see
[#971](#971))
- Move all continuous integration to GitHub Actions (see
[#942](#942))
- Upgrade Playwright to the latest version (see
[#940](#940))
- Create FUNDING.yml

Signed-off-by: Jon Koops <jonkoops@gmail.com>

Author: jonkoops

CHANGES.md

@@ -4,6 +4,12 @@ layout: default
 section: main
 ---
 
+### v3.10.2 2026-09-09
+
+- Fix cross-realm binary type detection in `getTypeOf`. Fixes [#759](https://github.com/Stuk/jszip/issues/759) (see [#578](https://github.com/Stuk/jszip/pull/578))
+- Add missing types for `JSZip.defaults`. Fixes [#690](https://github.com/Stuk/jszip/issues/690) (see [#927](https://github.com/Stuk/jszip/pull/927))
+- Fix Blob support in Node.js 18 and up. Fixes [#941](https://github.com/Stuk/jszip/issues/941) (see [#955](https://github.com/Stuk/jszip/pull/955))
+
 ### v3.10.1 2022-08-02
 
 - Add sponsorship files.

dist/jszip.js

@@ -1,6 +1,6 @@
 /*!
 
-JSZip v3.10.1 - A JavaScript class for generating and reading zip files
+JSZip v3.10.2 - A JavaScript class for generating and reading zip files
 <http://stuartk.com/jszip>
 
 (c) 2009-2016 Stuart Knightley <stuart [at] stuartk.com>
@@ -1057,7 +1057,7 @@ JSZip.defaults = require("./defaults");
 
 // TODO find a better way to handle this version,
 // a require('package.json').version doesn't work with webpack, see #327
-JSZip.version = "3.10.1";
+JSZip.version = "3.10.2";
 
 JSZip.loadAsync = function (content, options) {
     return new JSZip().loadAsync(content, options);
@@ -3390,16 +3390,17 @@ exports.getTypeOf = function(input) {
     if (typeof input === "string") {
         return "string";
     }
-    if (Object.prototype.toString.call(input) === "[object Array]") {
+    var proto = Object.prototype.toString.call(input);
+    if (proto === "[object Array]") {
         return "array";
     }
     if (support.nodebuffer && nodejsUtils.isBuffer(input)) {
         return "nodebuffer";
     }
-    if (support.uint8array && input instanceof Uint8Array) {
+    if (support.uint8array && proto === "[object Uint8Array]") {
         return "uint8array";
     }
-    if (support.arraybuffer && input instanceof ArrayBuffer) {
+    if (support.arraybuffer && proto === "[object ArrayBuffer]") {
         return "arraybuffer";
     }
 };
@@ -3492,21 +3493,29 @@ exports.prepareContent = function(name, inputData, isBinary, isOptimizedBinarySt
 
         var isBlob = support.blob && (data instanceof Blob || ["[object File]", "[object Blob]"].indexOf(Object.prototype.toString.call(data)) !== -1);
 
-        if (isBlob && typeof FileReader !== "undefined") {
-            return new external.Promise(function (resolve, reject) {
-                var reader = new FileReader();
-
-                reader.onload = function(e) {
-                    resolve(e.target.result);
-                };
-                reader.onerror = function(e) {
-                    reject(e.target.error);
-                };
-                reader.readAsArrayBuffer(data);
-            });
-        } else {
-            return data;
+        if (isBlob) {
+            if (typeof Blob.prototype.arrayBuffer !== "undefined") {
+                return data.arrayBuffer();
+            } else if (typeof FileReader !== "undefined") {
+                return new external.Promise(function (resolve, reject) {
+                    var reader = new FileReader();
+
+                    reader.onload = function(e) {
+                        resolve(e.target.result);
+                    };
+                    reader.onerror = function(e) {
+                        reject(e.target.error);
+                    };
+                    reader.readAsArrayBuffer(data);
+                });
+            } else {
+                return external.Promise.reject(
+                    new Error(name + " is a Blob, but we have no way of reading it.")
+                );
+            }
         }
+
+        return data;
     });
 
     return promise.then(function(data) {

dist/jszip.min.js

@@ -13,7 +13,7 @@
 </div>
 <div class="col-md-7">
 <p>
-  <strong>Current version</strong> : v3.10.1
+  <strong>Current version</strong> : v3.10.2
 </p>
 <p>
   <strong>License</strong> : JSZip is dual-licensed. You may use it under the

index.html

@@ -45,7 +45,7 @@ JSZip.defaults = require("./defaults");
 
 // TODO find a better way to handle this version,
 // a require('package.json').version doesn't work with webpack, see #327
-JSZip.version = "3.10.1";
+JSZip.version = "3.10.2";
 
 JSZip.loadAsync = function (content, options) {
     return new JSZip().loadAsync(content, options);

lib/index.js

@@ -1,6 +1,6 @@
 {
   "name": "jszip",
-  "version": "3.10.1",
+  "version": "3.10.2",
   "author": "Stuart Knightley <stuart@stuartk.com>",
   "description": "Create, read and edit .zip files with JavaScript http://stuartk.com/jszip",
   "scripts": {