if path-to-regexp is not supported by new version then what is the new way to use it?

[Abhi00705]

if path-to-regexp is not supported by new version then what is the new way to use it?
Error: throw new TypeError(Unexpected ${nextType} at ${index}, expected ${type}: ${DEBUG_URL});
^

TypeError: Unexpected ? at 3, expected END: https://git.new/pathToRegexpError

[krzysdz]

path-to-regexp is supported, but it has been updated from 0.1.x to 8.0.0 and this is a breaking change. As explained on the page linked in the error message, some operators, such as ?, no longer exist. Now optional segments must be enclosed in braces {}.

You can find more information about breaking changes (including path route matching) and migration to Express 5 in the official migration guide.