`NonEmptyObject` fails for objects with dynamic properties

描述

import type { NonEmptyObject } from "type-fest"

interface CommonArguments {
  [filter: string]: NonEmptyObject<{ [argument: string]: string | number | undefined }>
}

export const commonArguments: CommonArguments = {
  foo: {}
}

贡献者指南

技术栈

typescript

领域

developer experience

议题类型

bug

难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。

3

预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。

half day

活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。

fresh

清晰度议题是否清楚说明期望改动、验收标准和下一步。

mostly clear

前置要求

understanding of TypeScript conditional typesfamiliarity with type fest utilities

新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。

40

研究方向

The issue is that the `NonEmptyObject` type does not correctly reject objects with index signatures when the object is empty. The problem lies in the type definition likely using a conditional type that checks if all keys are optional or similar. Investigate the current implementation in the source file (likely `source/non empty object.d.ts`). Consider adjusting the logic to handle index signatures by checking if the object has any known keys or if it is assignable to `Record<string, never>`. Review the TypeScript issue tracker for similar patterns. Look at linked PRs or comments for additional context.