如何使用实时模板将 $SELECTION$ 转换为蛇形(例如)?

How to convert $SELECTION$ to snake case(for example) using live templates?

如何将所选代码转换为蛇形大小写(或驼峰大小写或实时模板变量选项中的其他标准表达式)

答案已在this comment on the JetBrains forum

中提供

There is "String Manipulation" plugin that lets you to convert the case of selected text via the right click menu or via custom shortcuts assigned at Settings/Preferences > Keymap.

You can install the plugin via Settings/Preferences > Plugins > Browse repositories.