closeAudioContext()

README.md

@@ -68,15 +68,15 @@ by running `npm remove midi-test --save-dev`.
 
 ```html
 <script src="https://cdn.jsdelivr.net/npm/jzz"></script>       // the latest version, or
-<script src="https://cdn.jsdelivr.net/npm/[email protected].1"></script> // any particular version
+<script src="https://cdn.jsdelivr.net/npm/[email protected].2"></script> // any particular version
 //...
 ```
 
 ##### CDN (unpkg)
 
 ```html
 <script src="https://unpkg.com/jzz"></script>       // the latest version, or
-<script src="https://unpkg.com/[email protected].1"></script> // any particular version
+<script src="https://unpkg.com/[email protected].2"></script> // any particular version
 //...
 ```
 

index.d.ts

@@ -1625,6 +1625,10 @@ declare namespace JZZ {
      *
      * https://jazz-soft.net/doc/JZZ/lib.html#getAudioContext */
     getAudioContext(): any;
+    /** Activate and return window.AudioContext
+     *
+     * https://jazz-soft.net/doc/JZZ/lib.html#closeAudioContext */
+    closeAudioContext(): any;
     /** Encode string to Base64
      *
      * https://jazz-soft.net/doc/JZZ/lib.html#toBase64 */

javascript/JZZ.js

@@ -14,7 +14,7 @@
 })(this, function() {
 
   var _scope = typeof window === 'undefined' ? global : window;
-  var _version = '1.8.1';
+  var _version = '1.8.2';
   var i, j, k, m, n;
 
   /* istanbul ignore next */
@@ -3848,6 +3848,7 @@
   JZZ.lib.copyMidi2Helpers = _copyUmpHelpers;
   JZZ.lib.copyUmpHelpers = _copyUmpHelpers;
   JZZ.lib.getAudioContext = function() { _initAudioContext(); return _ac; };
+  JZZ.lib.closeAudioContext = function() { if (_ac) _ac.close(); _ac = undefined; };
   var _b64 = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
   JZZ.lib.fromBase64 = function(input) {
     var output = '';

package.json

@@ -1,6 +1,6 @@
 {
   "name": "jzz",
-  "version": "1.8.1",
+  "version": "1.8.2",
   "description": "MIDI library for Node.js and web-browsers",
   "main": "javascript/JZZ.js",
   "scripts": {
@@ -22,15 +22,15 @@
     "jazz-midi": "^1.7.9"
   },
   "devDependencies": {
-    "eslint": "^8.57.0",
+    "eslint": "^9.0.0",
     "grunt": "^1.6.1",
     "grunt-contrib-jshint": "^3.2.0",
     "grunt-contrib-uglify": "^5.2.2",
-    "midi-test": "^1.2.8",
-    "mocha": "^10.3.0",
+    "midi-test": "^1.2.9",
+    "mocha": "^10.4.0",
     "nyc": "^15.1.0",
-    "web-audio-test": "^0.0.7",
-    "web-midi-test": "^1.2.6"
+    "web-audio-test": "^0.0.8",
+    "web-midi-test": "^1.2.7"
   },
   "runkitExampleFilename": "runkit.js",
   "repository": {

test/engine2.js

@@ -100,6 +100,7 @@ var DOM = {
   AudioContext: function() {
     return {
       resume: function() { this.state = 'running'; },
+      close: function() { this.state = 'closed'; },
       createOscillator: function() {
         return {
           connect: function() {},

test/engine3.js

@@ -19,6 +19,7 @@ window.dispatchEvent = function(evt) { if (document.handle[evt.name]) document.h
 window.webkitAudioContext = function() {
   return {
     resume: function() { this.state = 'running'; },
+    close: function() { this.state = 'closed'; },
     createOscillator: function() { return { connect: function() {}, noteOn: function() {}, noteOff: function() {} }; },
     createGainNode: function() { return { connect: function() {}, gain: { setTargetAtTime: function() {} } }; }
   };

test/tests.js

@@ -391,7 +391,10 @@ module.exports = function(JZZ, PARAMS, DRIVER) {
     },
 
     init_web_audio: function() {
-      it('Init Web Audio', function() {
+      it('Web Audio', function() {
+        JZZ.lib.closeAudioContext();
+        JZZ.lib.getAudioContext();
+        JZZ.lib.closeAudioContext();
         JZZ.lib.getAudioContext();
         if (typeof window != 'undefined' && window.dispatchEvent) window.dispatchEvent({ name: 'keydown' });
       });

web-midi-api/package.json

@@ -13,7 +13,7 @@
     "web-midi-api"
   ],
   "dependencies": {
-    "jzz": "^1.8.1"
+    "jzz": "^1.8.2"
   },
   "contributors": [
     {