Lang
The :Fractl.Kernel.Lang component defines the core-attribute types that can be used in Fractl. These types are listed below:
:String- texts of arbitrary length, enclosed in double-quotes:Keyword- symbolic constants prefixed by a:. E.g - :left, :blue. Keywords may not contain spaces.:Path- fully qualified name of a Fractl data-type, encoded as a keyword. E.g - :Acme.Erp/Employee.:DateTime- date-time strings, usually in the format2011-12-03T10:15:30.:Date- strings with only the date part of a:DateTime.:Time- strings with only the time part of a:DateTime.:UUID- universally unique identifiers as described in RFC4122:Int- 32-bit signed two's complement integers.:Int64- 64-bit two's complement integers.:BigInteger- integers of arbitrary precision.:Float- single-precision 32-bit IEEE 754 floating point values.:Double- double-precision 64-bit IEEE 754 floating point values.:Decimal- arbitrary precision decimal values.:Boolean- true or false.:Record- instances of a record.:Entity- instances of an entity.:Event- instances of an event.:Email- strings encoded as email addresses.:Password- strings that are encrypted on storage.:Map- a map of key-value pairs, e.g -{:name "joe" :age 12}.:Edn- edn encoded data, e.g -[{:name "joe" :age 12} {:name "rachel" :age 9}].:Any- no type check enforced, could be any of the above types.:Identity- UUIDs with a default.:Now- date-time values with a default.