From 1cd07955a22d2fde1216cffa12ee9a8daca54dba Mon Sep 17 00:00:00 2001
From: djmaze <djmaze@djmaze.lan>
Date: Mon, 21 Sep 2020 16:11:06 +0200
Subject: [PATCH] drop jQuery support completely from knockoutjs

---
 .../build/output/knockout-latest.debug.js     |  17 +-
 .../knockout/build/output/knockout-latest.js  | 216 +++++++++---------
 vendors/knockout/src/options.js               |   1 -
 vendors/knockout/src/utils.domNodeDisposal.js |  11 -
 vendors/knockout/src/utils.js                 |   5 +-
 5 files changed, 110 insertions(+), 140 deletions(-)

diff --git a/vendors/knockout/build/output/knockout-latest.debug.js b/vendors/knockout/build/output/knockout-latest.debug.js
index 9f525872e..da1534664 100644
--- a/vendors/knockout/build/output/knockout-latest.debug.js
+++ b/vendors/knockout/build/output/knockout-latest.debug.js
@@ -55,7 +55,6 @@ ko.exportSymbol('version', ko.version);
 // For any options that may affect various areas of Knockout and aren't directly associated with data binding.
 ko.options = {
     'deferUpdates': false,
-    'useOnlyNativeEvents': false,
     'foreachHidesDestroyed': false
 };
 
@@ -308,10 +307,7 @@ ko.utils = (function () {
         registerEventHandler: function (element, eventType, handler) {
             var wrappedHandler = ko.utils.catchFunctionErrors(handler);
 
-            if (!ko.options['useOnlyNativeEvents'] && jQuery) {
-                jQuery(element)['on'](eventType, wrappedHandler);
-            } else
-                element.addEventListener(eventType, wrappedHandler, false);
+            element.addEventListener(eventType, wrappedHandler, false);
         },
 
         triggerEvent: function (element, eventType) {
@@ -450,9 +446,6 @@ ko.utils.domNodeDisposal = new (function () {
         // Erase the DOM data
         ko.utils.domData.clear(node);
 
-        // Perform cleanup needed by external libraries (currently only jQuery, but can be extended)
-        ko.utils.domNodeDisposal["cleanExternalData"](node);
-
         // Clear any immediate-child comment nodes, as these wouldn't have been found by
         // node.getElementsByTagName("*") in cleanNode() (comment nodes aren't elements)
         if (cleanableNodeTypesWithDescendants[node.nodeType]) {
@@ -508,14 +501,6 @@ ko.utils.domNodeDisposal = new (function () {
             ko.cleanNode(node);
             if (node.parentNode)
                 node.parentNode.removeChild(node);
-        },
-
-        'cleanExternalData' : function (node) {
-            // Special support for jQuery here because it's so commonly used.
-            // Many jQuery plugins (including jquery.tmpl) store data using jQuery's equivalent of domData
-            // so notify it to tear down any resources associated with the node & descendants here.
-            if (jQuery && jQuery['cleanData'])
-                jQuery['cleanData']([node]);
         }
     };
 })();
diff --git a/vendors/knockout/build/output/knockout-latest.js b/vendors/knockout/build/output/knockout-latest.js
index b7b5fe73a..dc339e401 100644
--- a/vendors/knockout/build/output/knockout-latest.js
+++ b/vendors/knockout/build/output/knockout-latest.js
@@ -6,112 +6,112 @@
 
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+return{controlsDescendantBindings:!0}},update:function(b,c,d,e,f){var g=c();c=a.a.f(g);d=!0;e=null;"string"==typeof c?c={}:(g="name"in c?c.name:b,"if"in c&&(d=a.a.f(c["if"])),d&&"ifnot"in c&&(d=!a.a.f(c.ifnot)),d&&!g&&(d=!1));"foreach"in c?e=a.xd(g,d&&c.foreach||[],c,b,f):d?(d=f,"data"in c&&(d=f.createChildContext(c.data,{as:c.as,noChildContext:c.noChildContext,exportDependencies:!0})),e=a.Yb(g,d,c,b)):a.g.wa(b);f=e;(c=a.a.h.get(b,k))&&"function"==typeof c.s&&c.s();a.a.h.set(b,k,!f||f.ia&&!f.ia()?
+p:f)}};a.m.Ka.template=function(b){b=a.m.Vb(b);return 1==b.length&&b[0].unknown||a.m.qd(b,"name")?null:"This template engine does not support anonymous templates nested within its templates"};a.g.aa.template=!0})();a.b("setTemplateEngine",a.Mc);a.b("renderTemplate",a.Yb);a.a.Ac=function(a,c,d){if(a.length&&c.length){var e,f,g,k,l;for(e=f=0;(!d||e<d)&&(k=a[f]);++f){for(g=0;l=c[g];++g)if(k.value===l.value){k.moved=l.index;l.moved=k.index;c.splice(g,1);e=g=0;break}e+=g}}};a.a.Jb=function(){function b(b,
+d,e,f,g){var k=Math.min,l=Math.max,h=[],m,n=b.length,p,q=d.length,r=q-n||1,u=n+q+1,t,y,z;for(m=0;m<=n;m++)for(y=t,h.push(t=[]),z=k(q,m+r),p=l(0,m-1);p<=z;p++)t[p]=p?m?b[m-1]===d[p-1]?y[p-1]:k(y[p]||u,t[p-1]||u)+1:p+1:m+1;k=[];l=[];r=[];m=n;for(p=q;m||p;)q=h[m][p]-1,p&&q===h[m][p-1]?l.push(k[k.length]={status:e,value:d[--p],index:p}):m&&q===h[m-1][p]?r.push(k[k.length]={status:f,value:b[--m],index:m}):(--p,--m,g.sparse||k.push({status:"retained",value:d[p]}));a.a.Ac(r,l,!g.dontLimitMoves&&10*n);return k.reverse()}
+return function(a,d,e){e="boolean"===typeof e?{dontLimitMoves:e}:e||{};a=a||[];d=d||[];return a.length<d.length?b(a,d,"added","deleted",e):b(d,a,"deleted","added",e)}}();a.b("utils.compareArrays",a.a.Jb);(function(){function b(b,c,d,k,l){var h=[],m=a.X(function(){var m=c(d,l,a.a.Oa(h,b))||[];0<h.length&&(a.a.Lc(h,m),k&&a.u.C(k,null,[d,m,l]));h.length=0;a.a.Hb(h,m)},null,{j:b,Ma:function(){return!a.a.Vc(h)}});return{W:h,X:m.ia()?m:p}}var c=a.a.h.ea(),d=a.a.h.ea();a.a.Zb=function(e,f,g,k,l,h){function m(b){x=
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diff --git a/vendors/knockout/src/options.js b/vendors/knockout/src/options.js
index 63a81bb59..6cac27bb9 100644
--- a/vendors/knockout/src/options.js
+++ b/vendors/knockout/src/options.js
@@ -1,7 +1,6 @@
 // For any options that may affect various areas of Knockout and aren't directly associated with data binding.
 ko.options = {
     'deferUpdates': false,
-    'useOnlyNativeEvents': false,
     'foreachHidesDestroyed': false
 };
 
diff --git a/vendors/knockout/src/utils.domNodeDisposal.js b/vendors/knockout/src/utils.domNodeDisposal.js
index bb6c2a53d..17b83ab19 100644
--- a/vendors/knockout/src/utils.domNodeDisposal.js
+++ b/vendors/knockout/src/utils.domNodeDisposal.js
@@ -28,9 +28,6 @@ ko.utils.domNodeDisposal = new (function () {
         // Erase the DOM data
         ko.utils.domData.clear(node);
 
-        // Perform cleanup needed by external libraries (currently only jQuery, but can be extended)
-        ko.utils.domNodeDisposal["cleanExternalData"](node);
-
         // Clear any immediate-child comment nodes, as these wouldn't have been found by
         // node.getElementsByTagName("*") in cleanNode() (comment nodes aren't elements)
         if (cleanableNodeTypesWithDescendants[node.nodeType]) {
@@ -86,14 +83,6 @@ ko.utils.domNodeDisposal = new (function () {
             ko.cleanNode(node);
             if (node.parentNode)
                 node.parentNode.removeChild(node);
-        },
-
-        'cleanExternalData' : function (node) {
-            // Special support for jQuery here because it's so commonly used.
-            // Many jQuery plugins (including jquery.tmpl) store data using jQuery's equivalent of domData
-            // so notify it to tear down any resources associated with the node & descendants here.
-            if (jQuery && jQuery['cleanData'])
-                jQuery['cleanData']([node]);
         }
     };
 })();
diff --git a/vendors/knockout/src/utils.js b/vendors/knockout/src/utils.js
index 7b28ed22c..63a3d7e93 100644
--- a/vendors/knockout/src/utils.js
+++ b/vendors/knockout/src/utils.js
@@ -246,10 +246,7 @@ ko.utils = (function () {
         registerEventHandler: function (element, eventType, handler) {
             var wrappedHandler = ko.utils.catchFunctionErrors(handler);
 
-            if (!ko.options['useOnlyNativeEvents'] && jQuery) {
-                jQuery(element)['on'](eventType, wrappedHandler);
-            } else
-                element.addEventListener(eventType, wrappedHandler, false);
+            element.addEventListener(eventType, wrappedHandler, false);
         },
 
         triggerEvent: function (element, eventType) {