mattermost-community/focalboard

Bug: Markdown renderer removes extra line breaks for Card Description

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#878 创建于 2021年8月3日

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 (8 评论) (0 反应) (1 负责人)TypeScript (26,187 star) (2,542 fork)user submission
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描述

Summary: Bug: Markdown renderer removes extra line breaks for Card Description

Steps to reproduce the behavior:

  1. Create a card
  2. Add two lines of text in the description
  3. Give 10 empty lines breaks in between them
  4. Click outside
  5. The spacing is removed

Expected behavior: The spacing should not be removed.

Screenshots: Attached a video. https://user-images.githubusercontent.com/11034289/128041967-8a75785a-381b-4970-9dd2-c51d24b16b22.mov

Platform:

  • Chrome Version 92.0.4515.107 (Official Build) (x86_64)
  • Mac Os 11.4 (20F71)

贡献者指南

技术栈
typescriptreact
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。
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。
blocked
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
ReactTypeScriptMarkdown
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。
30
研究方向
Investigate the markdown rendering component in Focalboard, likely found in webapp/src/components/markdown or similar. Check how line breaks are handled in the markdown parser (e.g., marked library). Look for code that collapses multiple newlines into one. The fix may involve preserving multiple line breaks in the rendered HTML.