在Typescript中使用yargs

我不明白当我将选项抽象到一个变量，甚至从另一个文件导入时，Typescript抱怨：

Argument of type '{ exclude: { type: string; required: boolean; description: string; default: never[]; alias: string; }; someOtherFlag: { type: string; required: boolean; description: string; default: never[]; }; }' is not assignable to parameter of type '{ [key: string]: Options; }'.
  Property 'exclude' is incompatible with index signature.
    Type '{ type: string; required: boolean; description: string; default: never[]; alias: string; }' is not assignable to type 'Options'.
      Types of property 'type' are incompatible.
        Type 'string' is not assignable to type '"string" | "number" | "boolean" | "array" | "count" | undefined'.ts(2345)

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在使用时，请首先执行以下操作之一：

说明：

当查看其类型时，传递给yargs.options的options文本看起来很好

有一点很重要，为什么它在当前表单中不起作用：options literal类型变宽了。因此，类型：“array”变为类型：string。选项要求类型为，所以在这里它爆炸了

如果您想了解更多关于此主题的内容，则上述类型加宽主要是因为缺少显式类型和显式类型

import * as yargs from 'yargs';

const options = {
  exclude: {
    type: 'array',
    required: false,
    description: 'Files to exclude',
    default: [],
    alias: 'e'
  },
  someOtherFlag: {
    type: 'array',
    required: false,
    description: 'Another example flag'
    default: []
  }
};

// throws Typescript error
const cliOptions = yargs.options(options).argv;

const options = {...} as const 

// or 
const options = {
  exclude: { type: "array"  as "array", ...},
  someOtherFlag: { type: "array" as "array", ...}
}