From: Mischa POSLAWSKY <perl@shiar.org>
Date: Mon, 15 Nov 2021 17:58:01 +0000 (+0100)
Subject: browser: omit empty values from caniuse data
X-Git-Tag: v1.13~87
X-Git-Url: http://git.shiar.nl/sheet.git/commitdiff_plain/02cbf4dabf8fb67ea72a2b3ce2fd49537d978bd7

browser: omit empty values from caniuse data

Currently shaves 460kB off 23MB.
---

diff --git a/tools/mkcaniuse b/tools/mkcaniuse
index 074fea7..2c6c6a2 100755
--- a/tools/mkcaniuse
+++ b/tools/mkcaniuse
@@ -45,8 +45,10 @@ while (my ($browser, $target) = each %BROWSERJOIN) {
 	}
 }
 
-for (values %{ $data->{agents} }) {
-	$_->{versions} = [ map { $_->{version} } @{ $_->{version_list} } ];
+for my $feature (values %{ $data->{data} }) {
+	while (my ($attr, $row) = each %{$feature}) {
+		delete $feature->{$attr} if ref $row eq '' and $row eq '';
+	}
 }
 
 say "# automatically generated by $0";