browser: determine development status from version release

[sheet.git] / tools / mkcaniuse

diff --git a/tools/mkcaniuse b/tools/mkcaniuse
index b162c2f3f1d521ea8fb536f39b980963e7e56ccb..adb437c91a7fd6c3791406a9f15b54545d7e7d67 100755 (executable)
--- a/tools/mkcaniuse
+++ b/tools/mkcaniuse
@@ -29,14 +29,6 @@ delete $data->{eras};
 for (values %{ $data->{data} }) {
        delete @{$_}{qw[ usage_perc_a usage_perc_y ]};
 }
-for (values %{ $data->{agents} }) {
-       delete $_->{usage_global};
-       for (@{ $_->{version_list} }) {
-               delete $_->{era};
-               delete $_->{prefix} unless $_->{prefix};
-       }
-}
-
 while (my ($browser, $target) = each %BROWSERJOIN) {
        my $agent1 = delete $data->{agents}->{$browser} or next;
        my $agent2 =        $data->{agents}->{$target}  or next;
@@ -57,8 +49,18 @@ for my $feature (values %{ $data->{data} }) {
 }
 
 while (my ($agent, $row) = each %{ $data->{agents} }) {
+       delete $row->{usage_global};
        $row->{versions} = [ uniq map { $_->{version} } @{ $row->{version_list} } ];
 
+       # convert metadata list into (cleaned) lookup table
+       my %version_lookup;
+       for (@{ $row->{version_list} }) {
+               delete $_->{era};
+               delete $_->{prefix} unless $_->{prefix};
+               $version_lookup{ delete $_->{version} } = $_;
+       }
+       $row->{version_list} = \%version_lookup;
+
        # omit identical values from subsequent versions
        for my $feature (values %{ $data->{data} }) {
                my $cmp;  # same value to be omitted