carbon-app/carbon

Help wanted: Codemirror sometimes temporarily shows incorrect editors

Open

#1,389 创建于 2022年6月13日

在 GitHub 查看
 (4 评论) (0 反应) (0 负责人)JavaScript (36,024 star) (1,974 fork)batch import
bug:needs-reproductiongood first issuehelp wantedmaintenance

描述

In certain conditions, sometimes the editor is displayed incorrectly with this extra padding:

However, it goes away when editing the code, OR even resizing the window. This must be a codemirror bug.

We need to find a work around.

贡献者指南

技术栈
javascriptreact
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。
stale
清晰度议题是否清楚说明期望改动、验收标准和下一步。
needs investigation
前置要求
JavaScriptReactCodeMirror
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
Investigate the CodeMirror setup in the carbon codebase, specifically in the React component that renders the editor. Check for CSS rules that might cause extra padding. Look at the CodeMirror configuration options like lineWrapping or scrollbar styling. Try to reproduce by toggling window size or editing code. Consider adding a workaround such as calling `refresh()` on the editor instance after a resize. See any comments for additional hints.