Reactjs react material table with typescript显示一般类型错误

我正在尝试运行一个Typescript项目

因为我是Typescript的新手，所以我遇到了一些错误，我不知道如何解决它们

在本文中，我试图创建一个可重用的React组件。（请打开客人查看完整代码）

正如我所说，上面的示例显示了一些错误，这是主页第48行中的一个示例：

No overload matches this call.
  Overload 1 of 2, '(props: Readonly<MaterialTableProps<IData>>): KTable<IData>', gave the following error.
    Type '{ title: string; field: string; type: string; }[]' is not assignable to type 'Column<IData>[]'.
      Type '{ title: string; field: string; type: string; }' is not assignable to type 'Column<IData>'.
        Types of property 'type' are incompatible.
          Type 'string' is not assignable to type '"string" | "boolean" | "time" | "numeric" | "date" | "datetime" | "currency" | undefined'.
  Overload 2 of 2, '(props: MaterialTableProps<IData>, context?: any): KTable<IData>', gave the following error.
    Type '{ title: string; field: string; type: string; }[]' is not assignable to type 'Column<IData>[]'.ts(2769)

尽管接口明确定义了类型accept string：

type?: ('string' | 'boolean' | 'numeric' | 'date' | 'datetime' | 'time' | 'currency');

---

如果有人知道如何完成这项工作，那会很有帮助。

解决了！我的天啊，我花了这么多时间来处理这个打字错误

type IType =
  | "string"
  | "boolean"
  | "numeric"
  | "date"
  | "datetime"
  | "time"
  | "currency";
const string: IType = "string";

const columns = [
  {
    title: "Name",
    field: "name",
    type: string
  },
  {
    title: "Surname",
    field: "surname",
    type: string
  },
  {
    title: "Birth Year",
    field: "birthYear",
    type: string
  },
  {
    title: "Birth Place",
    field: "birthCity",
    // lookup: { 34: "İstanbul", 63: "Şanlıurfa", 1: "Berlin", 2: "Tunis" },
    type: string
  }
];

---

string

实际上不是列类型的可接受类型：

---

我创建了一个PR来解决这个问题，但是如果您正在显示一个字符串，您可以省略该类型。

使用原始字符串值

字符串

将被解释为类型不正确的字符串。 要解决此问题，请将其强制转换为

const

columns = [...{
    title: "Birth Place",
    field: "birthCity",
    type: "string" as const // ERROR ?!
}]

columns = [...{
    title: "Birth Place",
    field: "birthCity",
    type: "string" as const // ERROR ?!
}]