Readonly - TypeScript Challenge Explained
Mar 12, 2023
My solution to the Readonly TypeScript Challenge as part of my journey to Understanding the TypeScript Challenges.
Given a type T, the utility should set the readonly keyword for all properties.
1type MyReadonly<T> = {
2 readonly [K in keyof T]: T[K]
3}Explanation{ } return an object/record typereadonly set the "readonly" keyword for each item[K in keyof T] loop over the keys T[K] Select the value from the original type T for the each key K