Could you provider an option to use c.JSON as pretty output

[subchen]

as Commons, I can use ?pretty in RESTful API to get a pretty JSON output.
But In Echo, only Echo.Debug = true to get pretty output, but it is not for production.

Could you can provider another option or let us override the c.JSON() func

Example:

echo.JSONPretty = true

echo.context.JSON = func(c echo.Context, code int, obj interface{}) {
}

[vishr]

Rather than an option, I would recommend to add two additional functions like JSONPretty and XMLPretty in Context. Happy to accept a PR.

/cc @apaganobeleno

[ansel1]

I'm good with adding the XXXPretty methods, which always pretty print, but could we go back to when the Debug flag would cause JSON() to pretty print too? It's a different use case: it's nice in development to have all responses pretty printed.

[vishr]

Sure, we can do it.

[vishr]

Done.