10 our $VERSION = '1.03';
18 my $source = readline;
23 my $data = decode_json($source);
24 $data->{-date} = Time::Piece->new($_)->datetime
25 for delete $data->{updated} || ();
28 for (values %{ $data->{data} }) {
29 delete @{$_}{qw[ usage_perc_a usage_perc_y ]};
31 for (values %{ $data->{agents} }) {
32 delete $_->{usage_global};
35 while (my ($browser, $target) = each %BROWSERJOIN) {
36 my $agent1 = delete $data->{agents}->{$browser} or next;
37 my $agent2 = $data->{agents}->{$target} or next;
38 push @{ $agent2->{version_list} }, @{ $agent1->{version_list} };
39 $agent2->{browser} = sprintf '%s (former %s)',
40 $agent1->{browser}, $agent2->{browser};
42 for (values %{ $data->{data} }) {
43 my $stats = delete $_->{stats}->{$browser} or next;
44 $_ = { %{$_}, %{$stats} } for $_->{stats}->{$target};
48 for (values %{ $data->{agents} }) {
49 $_->{versions} = [ map { $_->{version} } @{ $_->{version_list} } ];
52 say "# automatically generated by $0";
59 mkcaniuse - Turn Javascript data into an equivalent Perl structure
63 tools/mkcaniuse data.json >browser-support.inc.pl