30 lines
646 B
Perl
30 lines
646 B
Perl
package DDG::Goodie::Base;
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use DDG::Goodie;
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use Math::Int2Base qw/int2base/;
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use 5.010;
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my %base_map = (
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hex => 16,
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hexadecimal => 16,
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oct => 8,
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octal => 8,
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binary => 2,
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);
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triggers any => 'base', keys %base_map;
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zci answer_type => "conversion";
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zci is_cached => 1;
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handle query_clean => sub {
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return unless /^([0-9]+)\s*(?:(?:in|as|to)\s+)?(hex|hexadecimal|octal|oct|binary|base\s*([0-9]+))$/;
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my $number = $1;
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my $base = $3 // $base_map{$2};
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return if $base < 2 || $base > 36;
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my $based = int2base($number, $base);
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return "$number in base $base is $based";
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};
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1;
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