. $ blue block rectangular opticals ft -b blue block rectangular opticals blue block rectangular opticals item no. $ blue block soft square opticals ft -b blue block soft square opticals blue block soft square opticals item no. $ tom n. ft -p-b tom n. tom n. item no. $ blue block soft square opticals...
) identitythe identity/begin value accumulatorthe accumulator □ standard reduce, see stream. the returned promise will be resolved when the channel closes. this is a terminal operation returnsa . . public promise> reduce(binaryoperator accumulator) accumulatorthe accumulator □ standard reduce without...