Module "xform/multiplex"

multiplex

• multiplex<T, A>(a: TxLike<T, A>): Transducer<T, [A]>
• multiplex<T, A, B>(a: TxLike<T, A>, b: TxLike<T, B>): Transducer<T, [A, B]>
• multiplex<T, A, B, C>(a: TxLike<T, A>, b: TxLike<T, B>, c: TxLike<T, C>): Transducer<T, [A, B, C]>
• multiplex<T, A, B, C, D>(a: TxLike<T, A>, b: TxLike<T, B>, c: TxLike<T, C>, d: TxLike<T, D>): Transducer<T, [A, B, C, D]>
• multiplex<T, A, B, C, D, E>(a: TxLike<T, A>, b: TxLike<T, B>, c: TxLike<T, C>, d: TxLike<T, D>, e: TxLike<T, E>): Transducer<T, [A, B, C, D, E]>
• multiplex<T, A, B, C, D, E, F>(a: TxLike<T, A>, b: TxLike<T, B>, c: TxLike<T, C>, d: TxLike<T, D>, e: TxLike<T, E>, f: TxLike<T, F>): Transducer<T, [A, B, C, D, E, F]>
• multiplex<T, A, B, C, D, E, F, G>(a: TxLike<T, A>, b: TxLike<T, B>, c: TxLike<T, C>, d: TxLike<T, D>, e: TxLike<T, E>, f: TxLike<T, F>, g: TxLike<T, G>): Transducer<T, [A, B, C, D, E, F, G]>
• multiplex<T, A, B, C, D, E, F, G, H>(a: TxLike<T, A>, b: TxLike<T, B>, c: TxLike<T, C>, d: TxLike<T, D>, e: TxLike<T, E>, f: TxLike<T, F>, g: TxLike<T, G>, h: TxLike<T, H>): Transducer<T, [A, B, C, D, E, F, G, H]>

• Yields a new transducer which applies given transducers in parallel (using {@link @thi.ng/compose#(juxt:1)} & step) and produces tuples of results.

  remarks

  Use the noop transducer for processing lanes which should retain the original input values.

  example

  [...iterator(
    multiplex(
      map(x => x.charAt(0)),
      map(x => x.toUpperCase()),
      map(x => x.length)
    ),
    ["Alice", "Bob", "Charlie", "Andy"]
  )]
  // [ [ "A", "ALICE", 5 ], [ "B", "BOB", 3 ], [ "C", "CHARLIE", 7 ] ]

  Type parameters

  • T

  • A

  Parameters

  • a: TxLike<T, A>

    -

  Returns Transducer<T, [A]>

• Type parameters

  • T

  • A

  • B

  Parameters

  • a: TxLike<T, A>

  • b: TxLike<T, B>

  Returns Transducer<T, [A, B]>

• Type parameters

  • T

  • A

  • B

  • C

  Parameters

  • a: TxLike<T, A>

  • b: TxLike<T, B>

  • c: TxLike<T, C>

  Returns Transducer<T, [A, B, C]>

• Type parameters

  • T

  • A

  • B

  • C

  • D

  Parameters

  • a: TxLike<T, A>

  • b: TxLike<T, B>

  • c: TxLike<T, C>

  • d: TxLike<T, D>

  Returns Transducer<T, [A, B, C, D]>

• Type parameters

  • T

  • A

  • B

  • C

  • D

  • E

  Parameters

  • a: TxLike<T, A>

  • b: TxLike<T, B>

  • c: TxLike<T, C>

  • d: TxLike<T, D>

  • e: TxLike<T, E>

  Returns Transducer<T, [A, B, C, D, E]>

• Type parameters

  • T

  • A

  • B

  • C

  • D

  • E

  • F

  Parameters

  • a: TxLike<T, A>

  • b: TxLike<T, B>

  • c: TxLike<T, C>

  • d: TxLike<T, D>

  • e: TxLike<T, E>

  • f: TxLike<T, F>

  Returns Transducer<T, [A, B, C, D, E, F]>

• Type parameters

  • T

  • A

  • B

  • C

  • D

  • E

  • F

  • G

  Parameters

  • a: TxLike<T, A>

  • b: TxLike<T, B>

  • c: TxLike<T, C>

  • d: TxLike<T, D>

  • e: TxLike<T, E>

  • f: TxLike<T, F>

  • g: TxLike<T, G>

  Returns Transducer<T, [A, B, C, D, E, F, G]>

• Type parameters

  • T

  • A

  • B

  • C

  • D

  • E

  • F

  • G

  • H

  Parameters

  • a: TxLike<T, A>

  • b: TxLike<T, B>

  • c: TxLike<T, C>

  • d: TxLike<T, D>

  • e: TxLike<T, E>

  • f: TxLike<T, F>

  • g: TxLike<T, G>

  • h: TxLike<T, H>

  Returns Transducer<T, [A, B, C, D, E, F, G, H]>