### Changed

- web worker detection. #44

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Change Log
 
+## v0.9.1 / 2026-07-20
+### Changed
+- web worker detection. #44
+
 ## v0.9.0 / 2026-07-20
 ### Added
 - Modern and lite builds generated from the same source. #44

build/md5-lite.js

@@ -16,7 +16,7 @@
   if (root.JS_MD5_NO_WINDOW) {
     WINDOW = false;
   }
-  var WEB_WORKER = !WINDOW && typeof self === 'object';
+  var WEB_WORKER = typeof WorkerGlobalScope !== 'undefined' && typeof self !== 'undefined' && self instanceof WorkerGlobalScope;
   /* istanbul ignore next */
   var NODE_JS = !root.JS_MD5_NO_NODE_JS && !WINDOW && typeof process === 'object' && process.versions && process.versions.node;
   if (NODE_JS) {

build/md5-lite.mjs

@@ -24,7 +24,7 @@ var md5$1 = {exports: {}};
 	  if (root.JS_MD5_NO_WINDOW) {
 	    WINDOW = false;
 	  }
-	  var WEB_WORKER = !WINDOW && typeof self === 'object';
+	  var WEB_WORKER = typeof WorkerGlobalScope !== 'undefined' && typeof self !== 'undefined' && self instanceof WorkerGlobalScope;
 	  if (WEB_WORKER) {
 	    root = self;
 	  }

build/md5-lite.node.mjs

@@ -29,7 +29,7 @@ var md5$1 = {exports: {}};
 	  if (root.JS_MD5_NO_WINDOW) {
 	    WINDOW = false;
 	  }
-	  var WEB_WORKER = !WINDOW && typeof self === 'object';
+	  var WEB_WORKER = typeof WorkerGlobalScope !== 'undefined' && typeof self !== 'undefined' && self instanceof WorkerGlobalScope;
 	  /* istanbul ignore next */
 	  var NODE_JS = !root.JS_MD5_NO_NODE_JS && !WINDOW && typeof process === 'object' && process.versions && process.versions.node;
 	  if (NODE_JS) {

build/md5.js

@@ -16,7 +16,7 @@
   if (root.JS_MD5_NO_WINDOW) {
     WINDOW = false;
   }
-  var WEB_WORKER = !WINDOW && typeof self === 'object';
+  var WEB_WORKER = typeof WorkerGlobalScope !== 'undefined' && typeof self !== 'undefined' && self instanceof WorkerGlobalScope;
   /* istanbul ignore next */
   var NODE_JS = !root.JS_MD5_NO_NODE_JS && !WINDOW && typeof process === 'object' && process.versions && process.versions.node;
   if (NODE_JS) {

build/md5.mjs

@@ -24,7 +24,7 @@ var md5$1 = {exports: {}};
 	  if (root.JS_MD5_NO_WINDOW) {
 	    WINDOW = false;
 	  }
-	  var WEB_WORKER = !WINDOW && typeof self === 'object';
+	  var WEB_WORKER = typeof WorkerGlobalScope !== 'undefined' && typeof self !== 'undefined' && self instanceof WorkerGlobalScope;
 	  if (WEB_WORKER) {
 	    root = self;
 	  }

build/md5.modern.js

@@ -16,7 +16,7 @@
   if (root.JS_MD5_NO_WINDOW) {
     WINDOW = false;
   }
-  var WEB_WORKER = !WINDOW && typeof self === 'object';
+  var WEB_WORKER = typeof WorkerGlobalScope !== 'undefined' && typeof self !== 'undefined' && self instanceof WorkerGlobalScope;
   /* istanbul ignore next */
   var NODE_JS = !root.JS_MD5_NO_NODE_JS && !WINDOW && typeof process === 'object' && process.versions && process.versions.node;
   if (NODE_JS) {

build/md5.modern.mjs

@@ -24,7 +24,7 @@ var md5$1 = {exports: {}};
 	  if (root.JS_MD5_NO_WINDOW) {
 	    WINDOW = false;
 	  }
-	  var WEB_WORKER = !WINDOW && typeof self === 'object';
+	  var WEB_WORKER = typeof WorkerGlobalScope !== 'undefined' && typeof self !== 'undefined' && self instanceof WorkerGlobalScope;
 	  if (WEB_WORKER) {
 	    root = self;
 	  }

build/md5.modern.node.mjs

@@ -29,7 +29,7 @@ var md5$1 = {exports: {}};
 	  if (root.JS_MD5_NO_WINDOW) {
 	    WINDOW = false;
 	  }
-	  var WEB_WORKER = !WINDOW && typeof self === 'object';
+	  var WEB_WORKER = typeof WorkerGlobalScope !== 'undefined' && typeof self !== 'undefined' && self instanceof WorkerGlobalScope;
 	  /* istanbul ignore next */
 	  var NODE_JS = !root.JS_MD5_NO_NODE_JS && !WINDOW && typeof process === 'object' && process.versions && process.versions.node;
 	  if (NODE_JS) {

build/md5.node.mjs

@@ -29,7 +29,7 @@ var md5$1 = {exports: {}};
 	  if (root.JS_MD5_NO_WINDOW) {
 	    WINDOW = false;
 	  }
-	  var WEB_WORKER = !WINDOW && typeof self === 'object';
+	  var WEB_WORKER = typeof WorkerGlobalScope !== 'undefined' && typeof self !== 'undefined' && self instanceof WorkerGlobalScope;
 	  /* istanbul ignore next */
 	  var NODE_JS = !root.JS_MD5_NO_NODE_JS && !WINDOW && typeof process === 'object' && process.versions && process.versions.node;
 	  if (NODE_JS) {

doc/HmacMd5.html

@@ -1254,7 +1254,7 @@
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 4.0.2</a> on Mon Jul 20 2026 10:19:21 GMT+0800 (Taipei Standard Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 4.0.2</a> on Mon Jul 20 2026 10:47:41 GMT+0800 (Taipei Standard Time)
 </footer>
 
 <script> prettyPrint(); </script>

doc/Md5_.html

@@ -1483,7 +1483,7 @@ hash.update('The quick brown fox jumps over the lazy dog');</code></pre>
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 4.0.2</a> on Mon Jul 20 2026 10:19:21 GMT+0800 (Taipei Standard Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 4.0.2</a> on Mon Jul 20 2026 10:47:41 GMT+0800 (Taipei Standard Time)
 </footer>
 
 <script> prettyPrint(); </script>

doc/global.html

@@ -302,7 +302,7 @@ md5(new Uint8Array([])); // d41d8cd98f00b204e9800998ecf8427e</code></pre>
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 4.0.2</a> on Mon Jul 20 2026 10:19:21 GMT+0800 (Taipei Standard Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 4.0.2</a> on Mon Jul 20 2026 10:47:41 GMT+0800 (Taipei Standard Time)
 </footer>
 
 <script> prettyPrint(); </script>

doc/index.html

@@ -204,7 +204,7 @@ Author: Chen, Yi-Cyuan (emn178@gmail.com)</p></article>
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 4.0.2</a> on Mon Jul 20 2026 10:19:21 GMT+0800 (Taipei Standard Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 4.0.2</a> on Mon Jul 20 2026 10:47:41 GMT+0800 (Taipei Standard Time)
 </footer>
 
 <script> prettyPrint(); </script>

doc/md5.hmac.html

@@ -1741,7 +1741,7 @@ hash.update('The quick brown fox jumps over the lazy dog');</code></pre>
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 4.0.2</a> on Mon Jul 20 2026 10:19:21 GMT+0800 (Taipei Standard Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 4.0.2</a> on Mon Jul 20 2026 10:47:41 GMT+0800 (Taipei Standard Time)
 </footer>
 
 <script> prettyPrint(); </script>

doc/md5.html

@@ -1203,7 +1203,7 @@
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 4.0.2</a> on Mon Jul 20 2026 10:19:21 GMT+0800 (Taipei Standard Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 4.0.2</a> on Mon Jul 20 2026 10:47:41 GMT+0800 (Taipei Standard Time)
 </footer>
 
 <script> prettyPrint(); </script>

doc/md5.js.html

@@ -50,7 +50,7 @@
   if (root.JS_MD5_NO_WINDOW) {
     WINDOW = false;
   }
-  var WEB_WORKER = !WINDOW && typeof self === 'object';
+  var WEB_WORKER = typeof WorkerGlobalScope !== 'undefined' && typeof self !== 'undefined' && self instanceof WorkerGlobalScope;
   /* istanbul ignore next */
   var NODE_JS = !root.JS_MD5_NO_NODE_JS && !WINDOW && typeof process === 'object' && process.versions && process.versions.node;
   if (NODE_JS) {
@@ -948,7 +948,7 @@
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 4.0.2</a> on Mon Jul 20 2026 10:19:21 GMT+0800 (Taipei Standard Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 4.0.2</a> on Mon Jul 20 2026 10:47:41 GMT+0800 (Taipei Standard Time)
 </footer>
 
 <script> prettyPrint(); </script>

package.json

@@ -35,12 +35,12 @@
   },
   "types": "./index.d.ts",
   "devDependencies": {
-    "@rollup/plugin-commonjs": "^28.0.5",
+    "@rollup/plugin-commonjs": "^29.0.3",
     "@rollup/plugin-terser": "^1.0.0",
     "expect.js": "~0.3.1",
     "jsdoc": "~4.0.2",
-    "mocha": "~10.2.0",
-    "nyc": "^15.1.0",
+    "mocha": "^11.7.6",
+    "nyc": "^18.0.0",
     "requirejs": "^2.1.22",
     "rollup": "^4.43.0",
     "tiny-worker": "^2.3.0"

src/md5.js

@@ -22,7 +22,7 @@
   if (root.JS_MD5_NO_WINDOW) {
     WINDOW = false;
   }
-  var WEB_WORKER = !WINDOW && typeof self === 'object';
+  var WEB_WORKER = typeof WorkerGlobalScope !== 'undefined' && typeof self !== 'undefined' && self instanceof WorkerGlobalScope;
   /* istanbul ignore next */
   var NODE_JS = !root.JS_MD5_NO_NODE_JS && !WINDOW && typeof process === 'object' && process.versions && process.versions.node;
   if (NODE_JS) {

tests/node-test.js

@@ -103,12 +103,13 @@ require('./worker-test.js');
 delete require.cache[require.resolve('./worker-test.js')];
 
 // cover webworker
+WorkerGlobalScope = function () { }
 JS_MD5_NO_WINDOW = true;
 JS_MD5_NO_NODE_JS = true;
 WORKER = './worker.js';
 SOURCE = '../src/md5.js';
 window = global;
-self = global;
+self = new WorkerGlobalScope();
 
 Worker = function (file) {
   require(file);