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✨ Language-Aware Automatic Indentation

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#1,918 0 則留言 0 個 reaction 已指派 0 人 在 GitHub 檢視

還沒有人認領這個 Issue。

評估

難度
5/5
預估耗時
一週以上
新手友好度
25/100
Issue 類型
功能
描述清晰度
基本清楚
活躍度
停滯
技術堆疊
bash, swift
領域
tooling

研究方向

檢視 issue 中描述的目前編輯器縮排行為,然後比較 TextMate 對語言文法的處理方式與所引用的 VSCode 行為。完成條件是:自動縮排與反縮排遵循作用中語言文法、可依語言設定、可以停用,並保留手動縮排控制。

由索引模型根據 Issue 內容生成。

描述

enhancement settings
Description

It would be great if CodeEdit, given instructions from the language grammar in use for the open file, were able to automatically indent and outdent lines as you type based on accepted style standards. For example, an "if" statement, "for" loop, etc. in most languages would cause the following lines to be indented once, then the closing bracket or statement would be outdented to line up with the original "if" or "for" statement. This functionality should be adjustable by editing settings for the language and able to be disabled entirely for those that prefer manual indentation.

TextMate is a good example to look at for reasonable behavior. The language grammars it uses to handle this functionality are also plist files and very easy to read to see how it's being done. Some plugins also enable this behavior in VSCode, though it's implemented inconsistently there.

Alternatives Considered

Most editors use manual indentation, which I assume CodeEdit will eventually support. Right now it only supports tabbing in (and does at least maintain that indent), but you cannot shift+tab out or use command+[ or command+] to outdent/indent (respectively) lines or selected blocks. Manual indentation works, and should be an option for those who wish to indent in ways inconsistent with language standards, but is far slower than automatic indentation.

Additional Context

No response

Screenshots

Here's an example of TextMate auto-indenting and outdenting a for loop in a shell script (bash). The second line is automatically indented to my configured tab stop, then once I finish typing "done" it outdents it to match for. This also works correctly if "do" is placed on its own line.

https://github.com/user-attachments/assets/76d5a013-7428-4764-8357-e5bdb6b179c8

主要語言
Swift
星號
23.1k
分支
1.2k
PR 合併指標
30 天內沒有已合併 PR

環境準備

從這裡開始

  1. 先讀完整個 Issue,再讀專案的貢獻指南。
  2. 在 Issue 下留言說明你要接手 —— 這能避免兩個人做同樣的事。
  3. Fork 儲存庫,在一個分支上完成修改。
  4. 送出 Pull Request,並在描述裡引用這個 Issue 編號。

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