# Functions
CopyFunc copies the current contextual idr.Node and returns it as a JSON marshaling friendly interface{}.
JavaScript is a custom_func that runs a javascript with optional arguments and without contextual '_node' JSON provided.
JavaScriptWithContext is a custom_func that runs a javascript with optional arguments and with contextual '_node' JSON, if idr.Node is provided.
# Variables
JSProgramCache caches *goja.Program.
NodeToJSONCache caches *idr.Node to JSON translations.
OmniV21CustomFuncs contains 'omni.2.1' specific custom funcs.