Typescript keyof

interface Person {
  name: string;
  age: number;
  location: string;
}

type K1 = keyof Person; // "name" | "age" | "location"
type K2 = keyof Person[]; // "length" | "push" | "pop" | "concat" | ...
type K3 = keyof { [x: string]: Person }; // string

Similar codes

0 vote227 views1 answer
Prisma schema example
TypeScript
-1 vote207 views1 answer
Alert cannot operate on nodes the current scene inherits from
TypeScript
0 vote207 views1 answer
Python program to print the contents of a directory using os module
TypeScript
0 vote208 views1 answer
Typescript d ts meaning
TypeScript
0 vote190 views1 answer
Create an object bottle that has a property that is an object: cap. cap can have properties like material: 'metal' or 'plastic', color: blue or white etc. Log one of the properties of that inner object.
TypeScript
0 vote222 views1 answer
Environ 2.020.000 résultats (0,60 secondes) << Add Grepper Answer (a) Résultats de recherche Résultats Web
TypeScript
0 vote255 views1 answer
Terminal update file metadata
TypeScript
1 vote211 views1 answer
Mongodb increment array item
TypeScript
5 votes201 views4 answers
React native select
TypeScript
2 votes217 views1 answer
Typescript calculate days between dates
TypeScript