Typescript type of function

onSubmit: () => void;
onSubmit: (value: string) => void;

Typescript annotate return type

function add(x: number, y: number): number {
  return x + y;
}

Types function typescript

interface Better_still_safe_but_way_more_flexible_fix {
    title: string;
    callback: <T = unknown, R = unknown>(args?: T) => R;
}
interface Alternate_Syntax_4_Better_still_safe_but_way_more_flexible_fix {
    title: string;
    callback<T = unknown, R = unknown>(args?: T): R;
}

-1

Source: stackoverflow.com

Similar codes

0 vote150 views1 answer
Prisma schema example
TypeScript
11 votes143 views6 answers
Localstorage
TypeScript
11 votes232 views4 answers
If a class exists jquery
TypeScript
0 vote175 views1 answer
Get number of objects in enum c++
TypeScript
1 vote141 views1 answer
Adonis where or
TypeScript
0 vote138 views1 answer
Import xml elements in kotlin
TypeScript
0 vote135 views1 answer
Jasmine test button click
TypeScript
0 vote172 views1 answer
Property 'kName' does not exist on type '{}'
TypeScript
0 vote140 views1 answer
Excel separate input cell contents by space
TypeScript
2 votes139 views2 answers
Typescript convert numer to string
TypeScript