Comments (1)
I think the workaround is rather general. You can always lift all the "opaque" type declarations to break recursion at the type level.
As for a direct support, it does not seem out of reach. The simplest thing to do would be to generate recursive module implementations with the provide signatures, but in your example, these signatures hide the _to_js/_of_js functions which are required in the implementation. One could either extend the internal signatures (on the generated recursive modules), or ask the user to write:
module rec Contact : sig
type t
val t_of_js: Ojs.t -> t
val t_to_js: t -> Ojs.t
val get_contact_groups: ...
end = ...
from gen_js_api.
Related Issues (20)
- calling new on a dynamic value HOT 4
- Conversion functions not included in module signature HOT 1
- js.global with payload doesn't work with js.scope HOT 1
- Change Ojs_exn to Ojs.Exn HOT 2
- Make a new release HOT 2
- [question] How to define mutually recursive types including both JS-able types and non-JS-able types (with custom `of_js` and `to_js`)?
- Codegen change for functions named "get" and "set"; was this intentional? HOT 5
- Resolve the ocaml-migrate-parsetree < "2.0.0" constraint HOT 2
- Recursive type definitions generate invalid `let-rec` definitions
- [@@js.new] can infer empty class names
- js.* attributes on val declarations fail to compile in 1.0.7 HOT 3
- Ignore @js.dummy attribute for the spuriousness check HOT 1
- Add visual feedback of executed JavaScript code HOT 1
- Contravariant type parameter 'a is not allowed
- Inherit JS class, override method and pass new class back to JS? HOT 1
- Support ad-hoc object types to map to JS objects
- Unions based on JS class name and typeof?
- "js.union without way to discriminate values" for union in callback argument type HOT 1
- Dots in js.scope HOT 3
- Using polymorphic types with `js.custom` and `js.call` gives weak polymorphism error HOT 2
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from gen_js_api.