fix: add support for context sensitive readers

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

context/readerio/from.go

@@ -0,0 +1,27 @@
+package readerio
+
+import (
+	"context"
+
+	IO "github.com/ibm/fp-go/io"
+	R "github.com/ibm/fp-go/readerio/generic"
+)
+
+// these functions curry a golang function with the context as the firsr parameter into a either reader with the context as the last parameter
+// this goes back to the advice in https://pkg.go.dev/context to put the context as a first parameter as a convention
+
+func From0[A any](f func(context.Context) IO.IO[A]) ReaderIO[A] {
+	return R.From0[ReaderIO[A]](f)
+}
+
+func From1[T1, A any](f func(context.Context, T1) IO.IO[A]) func(T1) ReaderIO[A] {
+	return R.From1[ReaderIO[A]](f)
+}
+
+func From2[T1, T2, A any](f func(context.Context, T1, T2) IO.IO[A]) func(T1, T2) ReaderIO[A] {
+	return R.From2[ReaderIO[A]](f)
+}
+
+func From3[T1, T2, T3, A any](f func(context.Context, T1, T2, T3) IO.IO[A]) func(T1, T2, T3) ReaderIO[A] {
+	return R.From3[ReaderIO[A]](f)
+}