Std.App.Config

24 public declarations

• activeProfileStr

  The profile this invocation asked for, from the argument first and the

  fn
• Config

  Everything the program was told, and which profile selected it.

  type
• ConfigError

  Why a setting could not be used.

  type
• declaring&Array[(Str, Str)] -> Std.App.Config.Config

  A configuration from declared defaults alone.

  fn
• discover&Array[(Str, Str)] -> Str -> Result[Std.App.Config.Config, Std.App.Config.ConfigError]

  The configuration a program gets when it does not say otherwise: its own

  fn
• emptyStd.App.Config.Config

  An empty configuration, holding nothing and naming no profile.

  fn
• entries&Std.App.Config.Config -> Array[(Str, Std.App.Config.Setting)]

  Everything the program was told, in key order, for a program that reports

  fn
• explain&Std.App.Config.ConfigError -> Str

  What a refusal says, for a program reporting why it will not start.

  fn
• fractional&Std.App.Config.Config -> Str -> Result[Decimal, Std.App.Config.ConfigError]

  A setting as an exact fractional number.

  fn
• Layering

  A configuration with one more layer written over it, each answering the

  trait
• layerOrderArray[Std.App.Config.Source]

  The layers, in the order they apply, so a program can report the rule

  fn
• list&Std.App.Config.Config -> Str -> Result[Array[Str], Std.App.Config.ConfigError]

  A setting as a list, written separated by commas.

  fn
• profileOf&Std.App.Config.Config -> Str

  Which profile is active.

  fn
• require&Std.App.Config.Config -> Str -> Result[Str, Std.App.Config.ConfigError]

  A setting that must be there, for one the program cannot invent.

  fn
• Setting

  A setting, and the layer that supplied it.

  type
• Source

  Where a setting came from.

  type
• sourceName&Std.App.Config.Source -> Str

  The name of the layer, for a report.

  fn
• sourceOf&Std.App.Config.Config -> Str -> Option[Std.App.Config.Source]

  Which layer supplied a setting.

  fn
• text&Std.App.Config.Config -> Str -> Result[Str, Std.App.Config.ConfigError]

  A setting as text.

  fn
• textOr&Std.App.Config.Config -> Str -> Str -> Str

  A setting as text, or a fallback when it is absent.

  fn
• truth&Std.App.Config.Config -> Str -> Result[Bool, Std.App.Config.ConfigError]

  A setting as a truth.

  fn
• truthOr&Std.App.Config.Config -> Str -> Bool -> Bool

  A setting as a truth, or a fallback.

  fn
• whole&Std.App.Config.Config -> Str -> Result[Int, Std.App.Config.ConfigError]

  A setting as a whole number.

  fn
• wholeOr&Std.App.Config.Config -> Str -> Int -> Int

  A setting as a whole number, or a fallback.

  fn