cssinjs/jss

Cannot use function values or function rules in TypeScript

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#1,342 创建于 2020年5月7日

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描述

Expected behavior: Function values and function rules should render the appropriate CSS.

Describe the bug: The rule which includes a function does not render. This is the typescript error (for function rules)

Index signature is missing in type '(data: any) => { backgroundColor: any; width: number; height: number; }'

Codesandbox link: Please create a codesandbox.io with the issue. Make it as minimal as possible as this will help us find the bug quicker.

https://codesandbox.io/s/nifty-visvesvaraya-7eq2v?file=/src/index.ts

Versions (please complete the following information):

  • jss: 10.1.1
  • jss-plugin-camel-case: 10.1.1
  • Browser [e.g. chrome, safari]:
  • OS [e.g. Windows, macOS]: Windows 10 (Also present in CodeSandbox) Feel free to add any additional versions which you may think are relevant to the bug.

贡献者指南

技术栈
typescriptjavascript
领域
frontend
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。
1-3 hours
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
TypeScript basicsunderstanding of JSS
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。
50
研究方向
The issue is a TypeScript type error when using function values or function rules in JSS. The fix likely requires updating the type definitions in the jss repository, specifically in `jss plugin camel case` or core types. Check the `index.d.ts` files for type definitions that restrict style values to objects instead of functions. The provided CodeSandbox reproduces the error. The solution should allow functions that return style objects to be accepted as valid types.