how to check is null or empty in typescript
if(typeof propertyValue!='undefined' && propertyValue){
//execute code here
}how to check is null or empty in typescript
if(typeof propertyValue!='undefined' && propertyValue){
//execute code here
}isnull or empty typescript
if(typeof namedProperty!='undefined' && namedProperty){
return this.namedProperty;
}typescript Empty Types
class Empty {}
function fn(arg: Empty) {
// do something?
}
// No error, but this isn't an 'Empty' ?
fn({ k: 10 });typescript Empty Types
class Empty {}
function fn(arg: Empty) {
// do something?
}
// No error, but this isn't an 'Empty' ?
fn({ k: 10 });
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