Function getValues2

TypeScript/StudyTypeScript/src/advanced_02.ts:25–27

(obj: T, keys: k[])

// T extends U
function getValues2<T, k extends keyof T>(obj: T, keys: k[]): T[k][]{
    return keys.map(key => obj[key])
}
console.log(getValues2(tmpObj, ['a','b']))