[GitHub] [camel-k-runtime] nicolaferraro commented on issue #632: Functions to escape Kamelet parameters

[GitBox <gi...@apache.org>]

nicolaferraro commented on issue #632:
URL: https://github.com/apache/camel-k-runtime/issues/632#issuecomment-780651715


   > Maybe a kamelet parameter needs to a way to specify valid inputs. So you can say that valid is only alpha numeric, or max length is 10, min lenght is 5, etc. And other kinds of rules.
   > 
   > For O Niel then simple language allows escape, so you can say
   > 
   > ```
   >     O\'Niel
   > ```
   > 
   > But this is jsonpath in the example
   
   Yeah, that's an option, but not the more user-friendly in the general case, since it would require that the user manually escapes `O'Neil` into `O\'Neil`. Ideally it's the template mechanism that should allow the template writer to apply escaping functions in order to use the "transformed" version of the parameter in different parts of the route template... But I don't know how, or if it could be done declaratively.


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