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import std/os

proc findNodeJs*(): string {.inline.} =
  ## Find NodeJS executable and return it as a string.
  result = findExe("nodejs")
  if result.len == 0:
    result = findExe("node")
  if result.len == 0:
    echo "Please install NodeJS first, see https://nodejs.org/en/download"
    raise newException(IOError, "NodeJS not found in PATH")

inenos .special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; } span.linenos.special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; } .highlight .hll { background-color: #ffffcc } .highlight .c { color: #888888 } /* Comment */ .highlight .err { color: #a61717; background-color: #e3d2d2 } /* Error */ .highlight .k { color: #008800; font-weight: bold } /* Keyword */ .highlight .ch { color: #888888 } /* Comment.Hashbang */ .highlight .cm { color: #888888 } /* Comment.Multiline */ .highlight .cp { color: #cc0000; font-weight: bold } /* Comment.Preproc */ .highlight .cpf { color: #888888 } /* Comment.PreprocFile */ .highlight .c1 { color: #888888 } /* Comment.Single */ .highlight .cs { color: #cc0000; font-weight: bold; background-color: #fff0f0 } /* Comment.Special */ .highlight .gd { color: #000000; background-color: #ffdddd } /* Generic.Deleted */ .highlight .ge { font-style: italic } /* Generic.Emph */ .highlight .ges { font-weight: bold; font-style: italic } /* Generic.EmphStrong */ .highlight .gr { color: #aa0000 } /* Generic.Error */ .highlight .gh { color: #333333 } /* Generic.Heading */ .highlight .gi { color: #000000; background-color: #ddffdd } /* Generic.Inserted */ .highlight .go { color: #888888 } /* Generic.Output */ .highlight .gp { color: #555555 } /* Generic.Prompt */ .highlight .gs { font-weight: bold } /* Generic.Strong */ .highlight .gu { color: #666666 } /* Generic.Subheading */ .highlight .gt { color: #aa0000 } /* Generic.Traceback */ .highlight .kc { color: #008800; font-weight: bold } /* Keyword.Constant */ .highlight .kd { color: #008800; font-weight: bold } /* Keyword.Declaration */ .highlight .kn { color: #008800; font-weight: bold } /* Keyword.Namespace */ .highlight .kp { color: #008800 } /* Keyword.Pseudo */ .highlight .kr { color: #008800; font-weight: bold } /* Keyword.Reserved */ .highlight .kt { color: #888888; font-weight: bold } /* Keyword.Type */ .highlight .m { color: #0000DD; font-weight: bold } /* Literal.Number */ .highlight .s { color: #dd2200; background-color: #fff0f0 } /* Literal.String */ .highlight .na { color: #336699 } /* Name.Attribute */ .highlight .nb { color: #003388 } /* Name.Builtin */ .highlight .nc { color: #bb0066; font-weight: bold } /* Name.Class */ .highlight .no { color: #003366; font-weight: bold } /* Name.Constant */ .highlight .nd { color: #555555 } /* Name.Decorator */ .highlight .ne { color: #bb0066; font-weight: bold } /* Name.Exception */ .highlight .nf { color: #0066bb; font-weight: bold } /* Name.Function */ .highlight .nl { color: #336699; font-style: italic } /* Name.Label */ .highlight .nn { color: #bb0066; font-weight: bold } /* Name.Namespace */ .highlight .py { color: #336699; font-weight: bold } /* Name.Property */ .highlight .nt { color: #bb0066; font-weight: bold } /* Name.Tag */ .highlight .nv { color: #336699 } /* Name.Variable */ .highlight .ow { color: #008800 } /* Operator.Word */ .highlight .w { color: #bbbbbb } /* Text.Whitespace */ .highlight .mb { color: #0000DD; font-weight: bold } /* Literal.Number.Bin */ .highlight .mf { color: #0000DD; font-weight: bold } /* Literal.Number.Float */ .highlight .mh { color: #0000DD; font-weight: bold } /* Literal.Number.Hex */ .highlight .mi { color: #0000DD; font-weight: bold } /* Literal.Number.Integer */ .highlight .mo { color: #0000DD; font-weight: bold } /* Literal.Number.Oct */ .highlight .sa { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Affix */ .highlight .sb { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Backtick */ .highlight .sc { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Char */ .highlight .dl { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Delimiter */ .highlight .sd { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Doc */ .highlight .s2 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Double */ .highlight .se { color: #0044dd; background-color: #fff0f0 } /* Literal.String.Escape */ .highlight .sh { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Heredoc */ .highlight .si { color: #3333bb; background-color: #fff0f0 } /* Literal.String.Interpol */ .highlight .sx { color: #22bb22; background-color: #f0fff0 } /* Literal.String.Other */ .highlight .sr { color: #008800; background-color: #fff0ff } /* Literal.String.Regex */ .highlight .s1 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Single */ .highlight .ss { color: #aa6600; background-color: #fff0f0 } /* Literal.String.Symbol */ .highlight .bp { color: #003388 } /* Name.Builtin.Pseudo */ .highlight .fm { color: #0066bb; font-weight: bold } /* Name.Function.Magic */ .highlight .vc { color: #336699 } /* Name.Variable.Class */ .highlight .vg { color: #dd7700 } /* Name.Variable.Global */ .highlight .vi { color: #3333bb } /* Name.Variable.Instance */ .highlight .vm { color: #336699 } /* Name.Variable.Magic */ .highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */

#!/usr/bin/env raku
use Test;
use JSON::Fast;
use lib $?FILE.IO.dirname;
use Phone;
plan 18;

my @test-cases = from-json($=pod.pop.contents).List;
for @test-cases -> %case {
  given %case<expected> {
    when Str {
      is clean-number(%case<input><phrase>),
        |%case<expected description>;
    }

    when .<error>.so {
      throws-like
        { clean-number %case<input><phrase> },
        Exception,
        :message(%case<expected><error>),
        %case<description>;
    }
  }
}

=head2 Test Cases
=begin code
[
  {
    "description": "Cleanup user-entered phone numbers: cleans the number",
    "expected": "2234567890",
    "input": {
      "phrase": "(223) 456-7890"
    },
    "property": "clean"
  },
  {
    "description": "Cleanup user-entered phone numbers: cleans numbers with dots",
    "expected": "2234567890",
    "input": {
      "phrase": "223.456.7890"
    },
    "property": "clean"
  },
  {
    "description": "Cleanup user-entered phone numbers: cleans numbers with multiple spaces",
    "expected": "2234567890",
    "input": {
      "phrase": "223 456   7890   "
    },
    "property": "clean"
  },
  {
    "description": "Cleanup user-entered phone numbers: invalid when 9 digits",
    "expected": {
      "error": "incorrect number of digits"
    },
    "input": {
      "phrase": "123456789"
    },
    "property": "clean"
  },
  {
    "description": "Cleanup user-entered phone numbers: invalid when 11 digits does not start with a 1",
    "expected": {
      "error": "11 digits must start with 1"
    },
    "input": {
      "phrase": "22234567890"
    },
    "property": "clean"
  },
  {
    "description": "Cleanup user-entered phone numbers: valid when 11 digits and starting with 1",
    "expected": "2234567890",
    "input": {
      "phrase": "12234567890"
    },
    "property": "clean"
  },
  {
    "description": "Cleanup user-entered phone numbers: valid when 11 digits and starting with 1 even with punctuation",
    "expected": "2234567890",
    "input": {
      "phrase": "+1 (223) 456-7890"
    },
    "property": "clean"
  },
  {
    "description": "Cleanup user-entered phone numbers: invalid when more than 11 digits",
    "expected": {
      "error": "more than 11 digits"
    },
    "input": {
      "phrase": "321234567890"
    },
    "property": "clean"
  },
  {
    "description": "Cleanup user-entered phone numbers: invalid with letters",
    "expected": {
      "error": "letters not permitted"
    },
    "input": {
      "phrase": "123-abc-7890"
    },
    "property": "clean"
  },
  {
    "description": "Cleanup user-entered phone numbers: invalid with punctuations",
    "expected": {
      "error": "punctuations not permitted"
    },
    "input": {
      "phrase": "123-@:!-7890"
    },
    "property": "clean"
  },
  {
    "description": "Cleanup user-entered phone numbers: invalid if area code starts with 0",
    "expected": {
      "error": "area code cannot start with zero"
    },
    "input": {
      "phrase": "(023) 456-7890"
    },
    "property": "clean"
  },
  {
    "description": "Cleanup user-entered phone numbers: invalid if area code starts with 1",
    "expected": {
      "error": "area code cannot start with one"
    },
    "input": {
      "phrase": "(123) 456-7890"
    },
    "property": "clean"
  },
  {
    "description": "Cleanup user-entered phone numbers: invalid if exchange code starts with 0",
    "expected": {
      "error": "exchange code cannot start with zero"
    },
    "input": {
      "phrase": "(223) 056-7890"
    },
    "property": "clean"
  },
  {
    "description": "Cleanup user-entered phone numbers: invalid if exchange code starts with 1",
    "expected": {
      "error": "exchange code cannot start with one"
    },
    "input": {
      "phrase": "(223) 156-7890"
    },
    "property": "clean"
  },
  {
    "description": "Cleanup user-entered phone numbers: invalid if area code starts with 0 on valid 11-digit number",
    "expected": {
      "error": "area code cannot start with zero"
    },
    "input": {
      "phrase": "1 (023) 456-7890"
    },
    "property": "clean"
  },
  {
    "description": "Cleanup user-entered phone numbers: invalid if area code starts with 1 on valid 11-digit number",
    "expected": {
      "error": "area code cannot start with one"
    },
    "input": {
      "phrase": "1 (123) 456-7890"
    },
    "property": "clean"
  },
  {
    "description": "Cleanup user-entered phone numbers: invalid if exchange code starts with 0 on valid 11-digit number",
    "expected": {
      "error": "exchange code cannot start with zero"
    },
    "input": {
      "phrase": "1 (223) 056-7890"
    },
    "property": "clean"
  },
  {
    "description": "Cleanup user-entered phone numbers: invalid if exchange code starts with 1 on valid 11-digit number",
    "expected": {
      "error": "exchange code cannot start with one"
    },
    "input": {
      "phrase": "1 (223) 156-7890"
    },
    "property": "clean"
  }
]
=end code