fix: add support for context sensitive readers

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

context/readereither/sequence.go

@@ -0,0 +1,42 @@
+package readereither
+
+import (
+	RE "github.com/ibm/fp-go/readereither/generic"
+	T "github.com/ibm/fp-go/tuple"
+)
+
+// SequenceT converts n inputs of higher kinded types into a higher kinded types of n strongly typed values, represented as a tuple
+
+func SequenceT1[A any](a ReaderEither[A]) ReaderEither[T.Tuple1[A]] {
+	return RE.SequenceT1[
+		ReaderEither[A],
+		ReaderEither[T.Tuple1[A]],
+	](a)
+}
+
+func SequenceT2[A, B any](a ReaderEither[A], b ReaderEither[B]) ReaderEither[T.Tuple2[A, B]] {
+	return RE.SequenceT2[
+		ReaderEither[A],
+		ReaderEither[B],
+		ReaderEither[T.Tuple2[A, B]],
+	](a, b)
+}
+
+func SequenceT3[A, B, C any](a ReaderEither[A], b ReaderEither[B], c ReaderEither[C]) ReaderEither[T.Tuple3[A, B, C]] {
+	return RE.SequenceT3[
+		ReaderEither[A],
+		ReaderEither[B],
+		ReaderEither[C],
+		ReaderEither[T.Tuple3[A, B, C]],
+	](a, b, c)
+}
+
+func SequenceT4[A, B, C, D any](a ReaderEither[A], b ReaderEither[B], c ReaderEither[C], d ReaderEither[D]) ReaderEither[T.Tuple4[A, B, C, D]] {
+	return RE.SequenceT4[
+		ReaderEither[A],
+		ReaderEither[B],
+		ReaderEither[C],
+		ReaderEither[D],
+		ReaderEither[T.Tuple4[A, B, C, D]],
+	](a, b, c, d)
+}