Optional ReadonlycollationThe collation specification for string sorting operations.
Optional ReadonlycollectionFunction to resolve strings to arrays for use with operators that reference other collections such as; $lookup, $out and $merge.
ReadonlycontextExtra references to operators to be used for processing.
Optional ReadonlyhashHash function to replace the Effective Java default implementation.
ReadonlyidThe key that is used to lookup the ID value of a document.
Optional ReadonlyjsonJSON schema validator to use with the '$jsonSchema' operator. Required in order to use the operator.
ReadonlyprocessingDetermines how to treat inputs and outputs.
ReadonlyscriptEnable or disable custom script execution using $where, $accumulator, and $function operators.
ReadonlyuseEnable or disable falling back to the global context for operators.
ReadonlyuseEnforces strict MongoDB compatibilty. See README.
Optional ReadonlyvariablesGlobal variables.
Generic options interface passed down to all operators