Creates a MapOperator — a transform operator via a mapper function.
— input data type
— output data type
— transform function
const op = createMapOperator<number, string>(n => n.toString());op.apply(42); // "42" Copy
const op = createMapOperator<number, string>(n => n.toString());op.apply(42); // "42"
Creates a MapOperator — a transform operator via a mapper function.