面试题答案
一键面试function extractValues<T extends { [key: string]: any }[], K extends keyof T[number]>(tuple: T, key: K): T[number][K][] {
return tuple.map(item => item[key]);
}
function extractValues<T extends { [key: string]: any }[], K extends keyof T[number]>(tuple: T, key: K): T[number][K][] {
return tuple.map(item => item[key]);
}