include sig ... end
type value = [ | `normal |
| `bold |
| `bolder |
| `lighter |
| `w100 |
| `w200 |
| `w300 |
| `w400 |
| `w500 |
| `w600 |
| `w700 |
| `w800 |
| `w900 |
]
include sig ... end
val valueToJs : value -> stringval valueFromJs : string -> value option
type t = [ ]
val show : t -> string