JSFiddle - React, Tailwind, and code Playground
TypeScript
function test(obj?: { someProperty: string}) {
return Boolean(obj && obj.someProperty);
}
console.log(typeof(test({"test" : "test"})))Please Whitelist JSFiddle in your content blocker.
Help keep JSFiddle free for always by one of two ways:
- Whitelist JSFiddle in your content blocker (two clicks)
- Go PRO and get access to additional PRO features →