fix: automate eitherize methods

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

context/readerioeither/generic/sequence.go

@@ -0,0 +1,85 @@
+package generic
+
+import (
+	"context"
+
+	E "github.com/ibm/fp-go/either"
+	RE "github.com/ibm/fp-go/readerioeither/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[
+	GRT ~func(context.Context) GIOT,
+	GRA ~func(context.Context) GIOA,
+
+	GIOA ~func() E.Either[error, A],
+	GIOT ~func() E.Either[error, T.Tuple1[A]],
+
+	A any](a GRA) GRT {
+	return RE.SequenceT1[
+		GRA,
+		GRT,
+	](a)
+}
+
+func SequenceT2[
+	GRT ~func(context.Context) GIOT,
+	GRA ~func(context.Context) GIOA,
+	GRB ~func(context.Context) GIOB,
+
+	GIOA ~func() E.Either[error, A],
+	GIOB ~func() E.Either[error, B],
+	GIOT ~func() E.Either[error, T.Tuple2[A, B]],
+
+	A, B any](a GRA, b GRB) GRT {
+	return RE.SequenceT2[
+		GRA,
+		GRB,
+		GRT,
+	](a, b)
+}
+
+func SequenceT3[
+	GRT ~func(context.Context) GIOT,
+	GRA ~func(context.Context) GIOA,
+	GRB ~func(context.Context) GIOB,
+	GRC ~func(context.Context) GIOC,
+
+	GIOA ~func() E.Either[error, A],
+	GIOB ~func() E.Either[error, B],
+	GIOC ~func() E.Either[error, C],
+	GIOT ~func() E.Either[error, T.Tuple3[A, B, C]],
+
+	A, B, C any](a GRA, b GRB, c GRC) GRT {
+	return RE.SequenceT3[
+		GRA,
+		GRB,
+		GRC,
+		GRT,
+	](a, b, c)
+}
+
+func SequenceT4[
+	GRT ~func(context.Context) GIOT,
+	GRA ~func(context.Context) GIOA,
+	GRB ~func(context.Context) GIOB,
+	GRC ~func(context.Context) GIOC,
+	GRD ~func(context.Context) GIOD,
+
+	GIOA ~func() E.Either[error, A],
+	GIOB ~func() E.Either[error, B],
+	GIOC ~func() E.Either[error, C],
+	GIOD ~func() E.Either[error, D],
+	GIOT ~func() E.Either[error, T.Tuple4[A, B, C, D]],
+
+	A, B, C, D any](a GRA, b GRB, c GRC, d GRD) GRT {
+	return RE.SequenceT4[
+		GRA,
+		GRB,
+		GRC,
+		GRD,
+		GRT,
+	](a, b, c, d)
+}