# File lib/jmespath/nodes/function.rb, line 341 def call(args) if args.count == 2 glue = args[0] values = args[1] if !(String === glue) return maybe_raise Errors::InvalidTypeError, "function join() expects the first argument to be a string" elsif Array === values && values.all? { |v| String === v } values.join(glue) else return maybe_raise Errors::InvalidTypeError, "function join() expects values to be an array of strings" end else return maybe_raise Errors::InvalidArityError, "function join() expects an array of strings" end end