Syntax Lookup

Enter some language construct you want to know more about.

module type defines the required shape of a module.

Use module type to declare a module signature.

Example

ReScriptJS Output

module type Showable = {
  type t
  let show: t => string
}

module IntShow: Showable = {
  type t = int
  let show = x => Int.toString(x)
}

let rendered = IntShow.show(42)

References

Module