You can search for identifiers within the package.
in-package search v0.2.0
type token =
| UNESCAPE of string list
| RAW of string
| PARTIAL of int * string
| OPEN_SECTION of string list
| OPEN_PARTIAL_WITH_PARAMS of int * string
| OPEN_PARAM of int * string
| OPEN_INVERTED_SECTION of string list
| ESCAPE of string list
| EOF
| COMMENT of string
| CLOSE of string
exception Error
val mustache : (Lexing.lexbuf -> token) -> Lexing.lexbuf -> Mustache_types.Ast.t