Answers for "how to check if type is not nullable in typescript"

how to check is null or empty in typescript

if(typeof propertyValue!='undefined' && propertyValue){
	//execute code here
}

Posted by: Guest on October-13-2020

check null typescript

let x = foo ?? bar(); // return foo if it's not null or undefined otherwise calculate bar

Posted by: Guest on October-21-2021

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