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con colMeta' = fn (row :: Type) (t :: Type) =>
{Header : string,
Project : row -> transaction t,
Update : row -> t -> transaction row,
Display : t -> xbody,
Edit : t -> xbody,
Validate : t -> signal bool}
con colMeta = fn (row :: Type) (global_t :: (Type * Type)) =>
{Initialize : transaction global_t.1,
Handlers : global_t.1 -> colMeta' row global_t.2}
con aggregateMeta = fn (row :: Type) (acc :: Type) =>
{Initial : acc,
Step : row -> acc -> acc,
Display : acc -> xbody}
functor Make(M : sig
type row
type key
val keyOf : row -> key
val list : transaction (list row)
val new : transaction row
val save : key -> row -> transaction unit
val delete : key -> transaction unit
con cols :: {(Type * Type)}
val cols : $(map (colMeta row) cols)
val folder : folder cols
con aggregates :: {Type}
val aggregates : $(map (aggregateMeta row) aggregates)
val aggFolder : folder aggregates
end) : sig
type grid
val grid : transaction grid
val sync : grid -> transaction unit
val render : grid -> xbody
val showSelection : grid -> source bool
val selection : grid -> signal (list M.row)
style tabl
style tr
style th
style td
style agg
end
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