TS报错 Don’t use object
as a type. The object
type is currently hard to use
问题来源
| function func<T extends object, S extends object>() {} |
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当使用泛型继承object
属性时, typescript
就会提示问题
| Don't use `object` as a type. The `object` type is currently hard to use ([see this issue](https://github.com/microsoft/TypeScript/issues/21732)). |
| |
| Consider using `Record<string, unknown>` instead, as it allows you to more easily inspect and use the keys @typescript-eslint/ban-types |
| |
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问题来源可以查看提示的issue
的链接
https://github.com/microsoft/TypeScript/issues/21732
其实解决办法也可以查看typescript
的提示, 通过Record<string, unknown>
替换object
| function func<T extends Record<string, unknown>, S extends Record<string, unknown>>() {} |
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拓展-Record 链接
Record
是typescript
内置的高级类型
- 主要用途为了定义对象的
key
和value
类型, 用来显示对象键的类型和值的类型
使用方法, 定义对象a
的键是string
类型, 值是string | number
的联合类型
| const a: Record<string, string | number> = { |
| 'name': '小火车', |
| 'age': 18 |
| } |
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