2.1 library(pengines): Pengines: Web Logic Programming Made Easy
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Availability::- use_module(library(pengines)).
Source[semidet,multifile]event_to_json(+Event, -JSONTerm, +Lang)
Hook that translates a Pengine event structure into a term suitable for reply_json/1, according to the language specification Lang. This can be used to massage general Prolog terms, notably associated with success(ID, Bindings, Projection, Time, More) and output(ID, Term) into a format suitable for processing at the client side.