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Drop unused Knockout functionality

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Especially dropped memoization for improved speed.
This commit is contained in:
djmaze 2020-10-13 14:56:23 +02:00
parent e7975d4f82
commit 1e735bf4a9
30 changed files with 206 additions and 814 deletions
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16
vendors/knockout/src/binding/editDetection/arrayToDomNodeChildren.js vendored
View file

@ -17,7 +17,17 @@
// On subsequent evaluations, just replace the previously-inserted DOM nodes
if (mappedNodes.length > 0) {
ko.utils.replaceDomNodes(mappedNodes, newMappedNodes);
var nodesToReplaceArray = mappedNodes.nodeType ? [mappedNodes] : mappedNodes;
if (nodesToReplaceArray.length > 0) {
var insertionPoint = nodesToReplaceArray[0],
parent = insertionPoint.parentNode,
i, j;
for (i = 0, j = newMappedNodes.length; i < j; i++)
parent.insertBefore(newMappedNodes[i], insertionPoint);
for (i = 0, j = nodesToReplaceArray.length; i < j; i++) {
ko.removeNode(nodesToReplaceArray[i]);
}
}
if (callbackAfterAddingNodes)
ko.dependencyDetection.ignore(callbackAfterAddingNodes, null, [valueToMap, newMappedNodes, index]);
}
@ -26,7 +36,7 @@
// of which nodes would be deleted if valueToMap was itself later removed
mappedNodes.length = 0;
ko.utils.arrayPushAll(mappedNodes, newMappedNodes);
}, null, { disposeWhenNodeIsRemoved: containerNode, disposeWhen: function() { return !ko.utils.anyDomNodeIsAttachedToDocument(mappedNodes); } });
}, null, { disposeWhenNodeIsRemoved: containerNode, disposeWhen: ()=>!!ko.utils.arrayFirst(mappedNodes, ko.utils.domNodeIsAttachedToDocument) });
return { mappedNodes : mappedNodes, dependentObservable : (dependentObservable.isActive() ? dependentObservable : undefined) };
}
@ -229,5 +239,3 @@
callCallback(options['afterAdd'], itemsForAfterAddCallbacks);
}
})();
ko.exportSymbol('utils.setDomNodeChildrenFromArrayMapping', ko.utils.setDomNodeChildrenFromArrayMapping);

2
vendors/knockout/src/binding/editDetection/compareArrays.js vendored
View file

@ -98,5 +98,3 @@ ko.utils.compareArrays = (() => {
return compareArrays;
})();
ko.exportSymbol('utils.compareArrays', ko.utils.compareArrays);