Flow_lexer (melange.Js_parser.Flow

let jsx_child: Lex_env.t => (Lex_env.t, Lex_result.t);

let regexp: Lex_env.t => (Lex_env.t, Lex_result.t);

let jsx_tag: Lex_env.t => (Lex_env.t, Lex_result.t);

let template_tail: Lex_env.t => (Lex_env.t, Lex_result.t);

let type_token: Lex_env.t => (Lex_env.t, Lex_result.t);

let token: Lex_env.t => (Lex_env.t, Lex_result.t);

let is_valid_identifier_name: Flow_sedlexing.lexbuf => bool;