what is the declare key before function definition in typescript?

Asked Feb 08 '20 at 13:10

Active Feb 08 '20 at 13:21

Viewed 41 times

What is the difference between these snippets and what is the usage of declare?

1)

declare function test();

2)

test(){
}

edited Feb 08 '20 at 13:21

asked Feb 08 '20 at 13:10

Mostafa Saadatnia

1

Or perhaps also [When do you use declare in TypeScript?](https://stackoverflow.com/questions/57352742/when-do-you-use-declare-in-typescript) – CRice Feb 08 '20 at 13:16

0 Answers0