Module Js.DictSource

Provide utilities for JS dictionary object

Sourcetype 'a t

Dictionary type

Sourcetype key = string

Key type

Sourceval get : 'a t -> key -> 'a option

get dict key returns None if the key is not found in the dictionary, Some value otherwise

Sourceval unsafeGet : 'a t -> key -> 'a
Sourceval set : 'a t -> key -> 'a -> unit

set dict key value sets the key/value in dict

Sourceval keys : 'a t -> string array

keys dict returns all the keys in the dictionary dict

Sourceval empty : unit -> 'a t

empty () returns an empty dictionary

Sourceval unsafeDeleteKey : string t -> string -> unit

Experimental internal function

Sourceval entries : 'a t -> (key * 'a) array

entries dict returns the key value pairs in dict

Sourceval values : 'a t -> 'a array

values dict returns the values in dict

Sourceval fromList : (key * 'a) list -> 'a t

fromList entries creates a new dictionary containing each (key, value) pair in entries

Sourceval fromArray : (key * 'a) array -> 'a t

fromArray entries creates a new dictionary containing each (key, value) pair in entries

Sourceval map : f:('a -> 'b) -> 'a t -> 'b t

map f dict maps dict to a new dictionary with the same keys, using f to map each value