How to use the knockout.unwrap function in knockout
To help you get started, we’ve selected a few knockout examples, based on popular ways it is used in public projects.
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cloudera / hue / desktop / core / src / desktop / js / ko / bindings / ko.datalist.js View on Github 
function getVal(rawItem, prop) {
const item = ko.unwrap(rawItem);
return item && prop ? ko.unwrap(item[prop]) : item;
}() => {
const options = ko.unwrap(valueAccessor());
if (!isRouteOptions(options)) {
element.href = options;
return;
}
const $app = bindingContext.$root as App,
href = $app.router.getRoute(options.route, ko.toJS(options.params));
element.href = href;
},
null,() => {
let options = ko.unwrap(valueAccessor());
if (!isRouteOptions(options)) {
options = {
route: options
} as IRouteOptions;
}
const $app = bindingContext.$root as App,
href = $app.router.getRoute(options.route, ko.toJS(options.params));
element.href = href;
},
null,return function() {
const topicDetails = ko.unwrap(valueAccessor());
if (typeof topicDetails === 'string') {
huePubSub.publish(topicDetails);
} else if (typeof topicDetails === 'object') {
const keys = Object.keys(topicDetails);
if (keys.length === 1) {
huePubSub.publish(keys[0], topicDetails[keys[0]]);
}
}
};
},knockout
Knockout makes it easier to create rich, responsive UIs with JavaScript
