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KnockoutJS scramble createChildContext

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the-djmaze 2024-03-03 17:24:55 +01:00
parent 47cd902369
commit 4ee00d30ae
4 changed files with 5 additions and 5 deletions
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2
vendors/knockout/src/binding/bindingAttributeSyntax.js vendored
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@ -104,7 +104,7 @@ ko.bindingContext = class {
// But this does not mean that the $data value of the child context will also get updated. If the child // But this does not mean that the $data value of the child context will also get updated. If the child
// view model also depends on the parent view model, you must provide a function that returns the correct // view model also depends on the parent view model, you must provide a function that returns the correct
// view model on each update. // view model on each update.
'createChildContext'(dataItemOrAccessor, options) { createChildContext(dataItemOrAccessor, options) {
return new ko.bindingContext(dataItemOrAccessor, this, (self, parentContext) => { return new ko.bindingContext(dataItemOrAccessor, this, (self, parentContext) => {
// Extend the context hierarchy by setting the appropriate pointers // Extend the context hierarchy by setting the appropriate pointers
self['$parentContext'] = parentContext; self['$parentContext'] = parentContext;

2
vendors/knockout/src/binding/defaultBindings/ifIfnotWith.js vendored
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@ -26,7 +26,7 @@ function makeWithIfBinding(bindingKey, isWith, isNot) {
contextOptions['dataDependency'] = ko.dependencyDetection.computed(); contextOptions['dataDependency'] = ko.dependencyDetection.computed();
childContext = isWith childContext = isWith
? bindingContext['createChildContext'](typeof value == "function" ? value : valueAccessor, contextOptions) ? bindingContext.createChildContext(typeof value == "function" ? value : valueAccessor, contextOptions)
: (ko.dependencyDetection.getDependenciesCount() : (ko.dependencyDetection.getDependenciesCount()
? bindingContext['extend'](null, contextOptions) ? bindingContext['extend'](null, contextOptions)
: bindingContext : bindingContext

2
vendors/knockout/src/components/componentBinding.js vendored
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@ -61,7 +61,7 @@
'element': element, 'element': element,
'templateNodes': originalChildNodes 'templateNodes': originalChildNodes
}); });
ko.applyBindingsToDescendants(asyncContext['createChildContext'](currentViewModel, { ko.applyBindingsToDescendants(asyncContext.createChildContext(currentViewModel, {
'extend': ctx => { 'extend': ctx => {
ctx['$component'] = currentViewModel; ctx['$component'] = currentViewModel;
ctx['$componentTemplateNodes'] = originalChildNodes; ctx['$componentTemplateNodes'] = originalChildNodes;

4
vendors/knockout/src/templating/templating.js vendored
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@ -122,7 +122,7 @@
// This will be called by setDomNodeChildrenFromArrayMapping to get the nodes to add to targetNode // This will be called by setDomNodeChildrenFromArrayMapping to get the nodes to add to targetNode
var executeTemplateForArrayItem = (arrayValue, index) => { var executeTemplateForArrayItem = (arrayValue, index) => {
// Support selecting template as a function of the data being rendered // Support selecting template as a function of the data being rendered
arrayItemContext = parentBindingContext['createChildContext'](arrayValue, { arrayItemContext = parentBindingContext.createChildContext(arrayValue, {
'extend': context => context['$index'] = index 'extend': context => context['$index'] = index
}); });
@ -247,7 +247,7 @@
// Render once for this single data point (or use the viewModel if no data was provided) // Render once for this single data point (or use the viewModel if no data was provided)
var innerBindingContext = bindingContext; var innerBindingContext = bindingContext;
if ('data' in options) { if ('data' in options) {
innerBindingContext = bindingContext['createChildContext'](options['data'], { innerBindingContext = bindingContext.createChildContext(options['data'], {
'exportDependencies': true 'exportDependencies': true
}); });
} }