templ check

[quinn]

it would be nice to have a check subcommand that could return any compile errors of the generated go code in a file, similar to the errors that the lsp returns. This would make it easier to "show" an ai agent the errors in a file, right now it only sees the errors from the generated go code (when it runs go build, for example)

basically, i want errors with line numbers to .templ files, not _templ.go files, printed to the terminal

[quinn]

This may be unnecessary actually, the ai seems to know to check in the .templ file usually.