Skip to main content
Version: 0.71.0

Stdlib and Built-ins

This is the quick lookup page for the built-in FScript surface and the default runtime-provided stdlib helpers.

Modules​

Top-level built-ins​

Console​

  • Console
  • Console.writeLine : string -> unit
  • Console.readLine : unit -> string option

Native types​

Core built-in groups​

  • Console.*
  • List.*
  • Option.*
  • Map.*
  • String.*
  • default runtime task helpers: Task.spawn, Task.await
  • parsing helpers: Int.tryParse, Float.tryParse, Bool.tryParse
  • scalar formatters: Int.toString, Float.toString, Bool.toString
  • environment types/values: Environment, FsKind, Env
  • top-level functions: ignore
  • console I/O: Console.writeLine, Console.readLine

Runtime extern families​

  • Fs.* filesystem utilities
  • Task.*
  • Console.*
  • Json.*
  • Xml.*
  • Regex.*
  • hashing and GUID helpers

Use the Stdlib pages for complete module-by-module function reference, and the native types page for language-level access forms such as list[index] and map["key"].