File Coverage

blib/lib/Acme/CPANModules/DataStructureWalker.pm
Criterion Covered Total %
statement 3 3 100.0
branch n/a
condition n/a
subroutine 1 1 100.0
pod n/a
total 4 4 100.0


line stmt bran cond sub pod time code
1             package Acme::CPANModules::DataStructureWalker;
2              
3 1     1   411122 use strict;
  1         2  
  1         113  
4              
5             our $AUTHORITY = 'cpan:PERLANCAR'; # AUTHORITY
6             our $DATE = '2023-10-29'; # DATE
7             our $DIST = 'Acme-CPANModules-DataStructureWalker'; # DIST
8             our $VERSION = '0.003'; # VERSION
9              
10             our $LIST = {
11             summary => "List of modules that traverse your data structure",
12             description => <<'_',
13              
14             This list catalogs modules that let you traverse your data structure by visiting
15             each node/item: each element of an array, each key/value pair of a hash,
16             recursively. Sort of like for your data instead of filesystem.
17             These modules can be used for searching or modifying your data.
18              
19             Many modules in this list mimic Perl's `map` interface, for example:
20             , , . The difference among
21             these modules lies in the details: in how you specify option to skip unsupported
22             types of references, or whether some let you control the recursion (e.g.
23             Data::Rmap's and Data::Dmap's `cut`),
24              
25             models its interface on File::Find. It lets you choose whether
26             you want to go depth-first or breadth-first.
27              
28             Benchmarks for these modules coming soon.
29              
30             Related modules:
31              
32             can be used to clean/sanitize your data structure more
33             performantly compared to your manual walking (e.g. using Data::Rmap). It works
34             by generating Perl code specifically for your cleaning needs.
35              
36             _
37             entries => [
38             {module => 'Data::Rmap'},
39             {module => 'Data::Dmap'},
40             {module => 'Data::Visitor'},
41             {module => 'Data::Transformer'},
42             {module => 'Data::Traverse'},
43             {module => 'Data::Leaf::Walker'},
44             {module => 'Data::Walk'},
45              
46             {module => 'Data::Clean'},
47             ],
48             };
49              
50             1;
51             # ABSTRACT: List of modules that traverse your data structure
52              
53             __END__