You can search for identifiers within the package.
in-package search v0.2.0
type dst = [
| `Channel of out_channel
| `Manual
| `Buffer of Buffer.t
]
type encode = [
| `Await
| `Copy of int * int
| `Insert of string
| `End
type encoder
val dst : encoder -> bigstring -> int -> int -> unit
val dst_rem : encoder -> int
val encoder : dst -> src_len:int -> dst_len:int -> encoder
val encode : encoder -> encode -> [ `Ok | `Partial ]