/TypeScript/Can ts object be strongly typed?

Can ts object be strongly typed?

// This defines an interface that only allows values to be numbers
interface INumbersOnly {
  [key: string]: number;
}

// when using it, it will check that all properties are numbers
var x: INumbersOnly = {
  num: 1, // works fine
  str: 'x' // will give a type error
};

Source: stackoverflow.com

Similar codes

0 vote299 views1 answer
How to pass data to another page in ionic 3
TypeScript
0 vote339 views1 answer
How to check if an entry exists in a model django
TypeScript
16 votes310 views1 answer
Python loop two
TypeScript
0 vote321 views2 answers
Setstate do not update emidiatly
TypeScript
0 vote310 views1 answer
How to do Email validation using Regular expression in Typescript
TypeScript
63 votes600 views6 answers
React router install
TypeScript
4 votes328 views3 answers
Find iemts in object of array mongodb
TypeScript
0 vote318 views1 answer
Classes and objects in python ppt
TypeScript
0 vote321 views1 answer
Pptxgenjs table
TypeScript
0 vote341 views3 answers
How to get particular key value from array of objects in javascrip
TypeScript