typescript - 如何在 typescript 界面中表示变量键名？

Question

interface Items {
    id: Item,
}

id 不是可选的，但它会有不同的名称

例如:

let items = {
34433ded : {name: "foo", price: 0.99},
14d433dee : {name: "bar", price: 1.99},
}

Answer 1

类似于:

interface Item {
    name: string;
    price: string;
}

type Items = { [id: string]: Item }

let items = {
    34433ded : {name: "foo", price: 0.99},
    14d433dee : {name: "bar", price: 1.99},
} as Items;