visual-studio-codecomments

VSCode: delete all comments in a file


Is there an easy way to delete all Java-style & C-style comments from an open file in VSCode? Preferably both line and block comments.


Solution

  • Easy way:

    Hard way:

    A simple //.* will match all single line comments (and more ;D). #.* could be used to match python comments. And /\*[\s\S\n]*\*/ matches block comments. And you can combine them as well: //.*|/\*[\s\S\n]*\*/ (| in regex means "or", . means any character, * means "0 or more" and indicates how many characters to match, therefore .* means all characters until the end of the line (or until the next matching rule))

    Of course with caveats, such as urls (https://...) has double slashes and will match that first rule, and god knows where there are # in code that will match that python-rule. So some reading/adjusting has to be done!

    Once you start fiddling with your regexes it can take a lifetime to get them perfect, so be careful and go the easy route if you are short on time, but knowing some simple regex by heart will do you good, since regular expressions are usable almost everywhere.