NAME

Data::Dump::Color - Like Data::Dump, but with color

VERSION

version 0.15

SYNOPSIS

Use it like you would Data::Dump, e.g.:

use Data::Dump::Color; dd localtime;

DESCRIPTION

This module aims to be a drop-in replacement for Data::Dump. It adds colors to dumps. For more information, see Data::Dump. This documentation explains what's different between this module and Data::Dump.

RESULTS

By default Data::Dump::Color shows array indexes or hash pair sequence in comments for visual aid, e.g.:

[
  "this",      # [0]
  "is",        # [1]
  "a",         # [2]
  "5-element", # [3]
  "array",     # [4]
  {
    0  => "with",  # .{0}
    1  => "an",    # .{1}
    2  => "extra", # .{2}
    3  => "hash",  # .{3}
    4  => "at",    # .{4}
    5  => "the",   # .{5}
    16 => "end",   # .{6}
  },           # [5]
]

[] and {} brackets will indicate whether they are indexes to an array or a hash. The dot prefixes will mark depth level.

To turn this off, set $INDEX to 0:

[
  "this",
  "is",
  "a",
  "5-element",
  "array",
  {
    0  => "with",
    1  => "an",
    2  => "extra",
    3  => "hash",
    4  => "at",
    5  => "the",
    16 => "end",
  },
]

VARIABLES

$Data::Dump::* package variables from Data::Dump, like $Data::Dump::TRY_BASE64, etc are now in the Data::Dump::Color namespace, e.g. $Data::Dump::Color::TRY_BASE64, etc.

Additional variables include:

$COLOR => BOOL (default: undef)

Whether to force-enable or disable color. If unset, color output will be determined from $ENV{COLOR} or when in interactive terminal (when -t STDOUT is true).

%COLORS => HASH (default: default colors)

Define colors.

$INDEX => BOOL (default: 1)

Whether to add array/hash index visual aid.

ENVIRONMENT

  • COLOR

    If set, then will force color output on or off. By default, will only output color when in interactive terminal. This is consulted when $COLOR is not set.

SEE ALSO

Data::Dump, JSON::Color, YAML::Tiny::Color

AUTHOR

Steven Haryanto <stevenharyanto@gmail.com>

COPYRIGHT AND LICENSE

This software is copyright (c) 2013 by Steven Haryanto.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.