💎 Ruby 代码格式化Ruby Code Formatter

使用说明与常见问题How-to & FAQ

「Ruby 代码格式化」是什么？What is the Ruby Code Formatter tool?

根据 def/class/if/do…end 等关键字层级重新整理 Ruby 代码缩进（基础缩进，不重排代码）。Re-indent Ruby code by def/class/if/do…end keyword nesting (basic indentation, does not restructure code).

如何使用「Ruby 代码格式化」？How do I use the Ruby Code Formatter tool?

在「Ruby 代码格式化」中，把内容粘贴或输入到上方输入框，按需设置「缩进空格」，结果会实时显示在下方，点击「复制结果」即可复制。In the Ruby Code Formatter: Paste or type into the input box, adjust "Indent"; the result appears below instantly — click "Copy result" to copy it.

它是完整的代码美化器吗？Is it a full beautifier?

不是。它按 def、class、if、do…end 等关键字的层级重新缩进，适合整齐的代码；修饰符式 if、单行块等复杂写法可能不准确。No. It re-indents by keyword nesting (def, class, if, do…end) and works best on cleanly written code; modifier-style if or one-line blocks may be imperfect.

编码和加密有什么区别？Is encoding the same as encryption?

编码（如 Base64、URL 编码）可直接还原，不提供保密性；加密需要密钥。「Ruby 代码格式化」的处理全部在本地完成。No. Encoding (Base64, URL…) is reversible by anyone; encryption needs a key. The Ruby Code Formatter works fully offline in your browser.

「Ruby 代码格式化」免费吗？需要注册吗？Is the Ruby Code Formatter free? Do I need an account?

「Ruby 代码格式化」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Ruby Code Formatter is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.