/TypeScript/Check null typescript

Check null typescript

Typescript null and undefined check

if(!!someValue)

1

Source: stackoverflow.com

Check null typescript

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

0

Source: stackoverflow.com

Typescript null and undefined check

let x = foo?.bar.baz();

0

Source: stackoverflow.com

Similar codes

0 vote330 views2 answers
Linux bash scripts tutorial
TypeScript
0 vote280 views2 answers
Typescript encode url
TypeScript
0 vote298 views3 answers
How to send tweets in c# WPF
TypeScript
0 vote298 views1 answer
Elements without corner css
TypeScript
1 vote245 views2 answers
How to install typescript globally npm
TypeScript
0 vote286 views1 answer
Please fill in the missing parts of the code to print "I love C++" on the screen.
TypeScript
6 votes273 views1 answer
Typescript dictionary typing
TypeScript
0 vote312 views1 answer
Typescript arr numbers and strings
TypeScript
2 votes311 views1 answer
State in react typescript
TypeScript
0 vote286 views2 answers
Typescript key value loop
TypeScript

Share