ueberdosis/tiptap

"No value supplied for attribute class" error when passing undefined class to HTMLAttributes in Link

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#7,214 创建于 2025年11月12日

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 (1 评论) (0 反应) (0 负责人)TypeScript (23,454 star) (1,979 fork)batch import
area: coregood first issuejavascriptstatus: triage

描述

Affected Packages

extension-link

Version(s)

3.10.5

Bug Description

When you pass an undefined class to HTMLAttributes when configuring a link, it causes the following error: No value supplied for attribute class

eg.

Link.configure({
  HTMLAttributes: {
    class: undefined
  },
}),

Browser Used

Chrome

Code Example URL

https://codesandbox.io/p/sandbox/trusting-glitter-nyl9g3

Expected Behavior

Should throw an error but not crash when passing an undefined class

Additional Context (Optional)

No response

Dependency Updates

  • Yes, I've updated all my dependencies.

贡献者指南

技术栈
typescript
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。
1
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。
under 1 hour
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。
clear
前置要求
basic TypeScript
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。
90
研究方向
Look at the extension link package in the tiptap monorepo, specifically the Link extension configuration where HTMLAttributes are processed. The issue is that undefined values for 'class' are not filtered out before setting attributes. The fix likely involves adding a check to skip undefined values when merging HTMLAttributes into the DOM element.