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KnockoutJS drop unused bindingRewriteValidators

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the-djmaze 2024-03-03 16:48:42 +01:00
parent 0f0f60e456
commit df8f13e359
4 changed files with 0 additions and 16 deletions
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12
vendors/knockout/src/templating/templating.js vendored
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@ -259,17 +259,5 @@
}
};
// Anonymous templates can't be rewritten. Give a nice error message if you try to do it.
ko.expressionRewriting.bindingRewriteValidators['template'] = bindingValue => {
var parsedBindingValue = ko.expressionRewriting.parseObjectLiteral(bindingValue);
if ((parsedBindingValue.length == 1) && parsedBindingValue[0]['unknown'])
return null; // It looks like a string literal, not an object literal, so treat it as a named template (which is allowed for rewriting)
if (ko.expressionRewriting.keyValueArrayContainsKey(parsedBindingValue, "name"))
return null; // Named templates can be rewritten, so return "no error"
return "This template engine does not support anonymous templates nested within its templates";
};
ko.virtualElements.allowedBindings['template'] = true;
})();