Initial implementation.

randomize.nimble

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+# Package
+
+version       = "0.1.0"
+author        = "Jonathan Bernard"
+description   = "Simple util that randomizes its inputs."
+license       = "MIT"
+srcDir        = "src"
+bin           = @["randomize"]
+
+
+# Dependencies
+
+requires "nim >= 1.6.6, docopt"

src/randomize.nim

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+# This is just an example to get you started. A typical binary package
+# uses this file as the main entry point of the application.
+
+import std/random, std/strutils
+import docopt
+
+when isMainModule:
+  let doc = """
+randomize
+
+Usage:
+  randomize [options] <value>...
+
+Options:
+  -h --help             Show this usage information.
+  -c --choose <count>   Choose <count> at random from the given input.
+"""
+
+  let args = docopt(doc, version = "randomized 0.1.0")
+  randomize()
+  var randomized = @(args["<value>"])
+  shuffle(randomized )
+
+  let numToChoose =
+    if args["--choose"]: parseInt($args["--choose"])
+    else: randomized.len
+  echo randomized[0..<numToChoose].join("\p")