cli

Value Members

1. object Memory

   

   Humanize or dehumanize bytes.

   Humanize or dehumanize bytes.

   import scalax.cli.Memory
   
   Memory.humanize(10485760) // "10 MiB"
   
   implicit val MU = Memory.SI
   Memory.dehumanize("10 MB") // Some(10000000)

2. object Stats

   

   Provides statistics related functions.

   Provides statistics related functions.

   meansd

   The used algorithm is described here.

   import scalax.cli.Stats
   
   // builds mean and standard deviation
   val numbers = Iterator(1.0, 2.0, 3.0)
   val (n, mean, sd) = Stats.meansd(numbers)

3. object Table

   

   Print a pretty command line table.

   Print a pretty command line table.

   import scalax.cli.Table
   import shapeless.Sized
   
   val table = Table(Sized("h1", "h2", "h3"))
   
   table.rows += Sized("a", "b", "c")
   table.rows += Sized("d", "e", "f")
   
   table.alignments(1) = Table.Alignment.Right
   
   val lines: List[String] = table.lines

   Print it:

   table.print()
   table.print(Console.err)
   
   // h1 | h2 | h3
   // ---|----|---
   // a  |  b | c
   // d  |  e | f