“ObjectConstructor"类型上不存在属性“values" [英] Property 'values' does not exist on type 'ObjectConstructor'

问题描述

在下面，我将一个枚举转换为一个数组，看来我的 tsconfig.json 中可能缺少一些东西.

In the following I am converting an enum in to an array, it seems that I may have something missing in my tsconfig.json.

这是脚本:

const menuItems = Object.values(MediaListFilterType).map(value => ({
    type: value,
    description: () => {
        switch (value) {
            case value === MediaListFilterType.notPitched:
                return 'Exclude already pitched';
                break;
            case value === MediaListFilterType.notDoublePitched:
                return 'Exclude double pitched';
                break;
            case value === MediaListFilterType.assignedToMe:
                return 'Assigned to me';
                break;
            case value === MediaListFilterType.notAssigned:
                return 'Unassigned';
                break;
        }
    }
}));

这给了我这个错误:ObjectConstructor"类型不存在属性values".

和 tsconfig 如下...

and the tsconfig is as follows...

{
  "compilerOptions": {
    "module": "es6",
    "target": "es2015",
    "sourceMap": true,
    "jsx": "react",
    "moduleResolution": "node",
    "declaration": false,
    "allowSyntheticDefaultImports": true
  }
}

我对此有点陌生，所以我不确定我需要在 tsconfig.xml 中更改什么.帮助！

I am a bit new at this so I am not sure what I need to change in the tsconfig. Help!

推荐答案

你有 "target": "es2015", 但 Object.values 不是es2015.它是 es2017 的一部分:https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_objects/Object/values

You have "target": "es2015", but Object.values is not a part of es2015. Its a part of es2017 : https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_objects/Object/values

使用具有该功能的 "target": "ESNext".

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