Drop unused Knockout functionality

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

View file

@ -493,19 +493,9 @@ if (ko.utils.canSetPrototype) {
var protoProp = ko.observable.protoProperty; // == "__ko_proto__"
computedFn[protoProp] = ko.computed;
ko.isComputed = instance => (typeof instance == 'function' && instance[protoProp] === computedFn[protoProp]);
ko.isPureComputed = instance => ko.isComputed(instance) && instance[computedState] && instance[computedState].pure;
ko.exportSymbol('computed', ko.computed);
ko.exportSymbol('isComputed', ko.isComputed);
ko.exportSymbol('isPureComputed', ko.isPureComputed);
ko.exportSymbol('computed.fn', computedFn);
ko.exportProperty(computedFn, 'peek', computedFn.peek);
ko.exportProperty(computedFn, 'dispose', computedFn.dispose);
ko.exportProperty(computedFn, 'isActive', computedFn.isActive);
ko.exportProperty(computedFn, 'getDependenciesCount', computedFn.getDependenciesCount);
ko.exportProperty(computedFn, 'getDependencies', computedFn.getDependencies);
ko.pureComputed = (evaluatorFunctionOrOptions, evaluatorFunctionTarget) => {
if (typeof evaluatorFunctionOrOptions === 'function') {
@ -515,4 +505,3 @@ ko.pureComputed = (evaluatorFunctionOrOptions, evaluatorFunctionTarget) => {
evaluatorFunctionOrOptions['pure'] = true;
return ko.computed(evaluatorFunctionOrOptions, evaluatorFunctionTarget);
};
ko.exportSymbol('pureComputed', ko.pureComputed);