X-Git-Url: http://git.shiar.net/sheet.git/blobdiff_plain/52ca162b3435bf2057de99e41ebb6e1fee5299db..5fadf3bba74628ae85920b5c2d71f804e3256601:/browser.plp diff --git a/browser.plp b/browser.plp index 8319624..518dee5 100644 --- a/browser.plp +++ b/browser.plp @@ -6,8 +6,10 @@ use List::Util qw(sum max first); Html({ title => 'browser compatibility cheat sheet', version => 'v1.0', - description => - "caniuse.", + description => [ + "Compatibility table of new web features (HTML5, CSS3, SVG, Javascript)", + "comparing support and usage share for all popular browser versions.", + ], keywords => [qw' web browser support compatibility usage available feature html html5 css css3 svg javascript js dom mobile @@ -66,18 +68,17 @@ if (my ($somerow) = values %{ $caniuse->{data} }) { $versions{$browser} = [ sort { paddedver($a) cmp paddedver($b) } keys %$row ]; } } -my @browsers = grep { $versions{$_} } - qw(trident gecko webkit_saf ios_saf webkit_chr android presto op_mob op_mini); +my @browsers = keys %versions; print <<'';
Alternate rendition of Fyrd's when can I use... page -my ($canihas, $usage); +my ($canihas, $usage, $minusage); given ($get{usage} // 'wm') { when (!$_) { # none } - when (!/^\w+$/) { + when (!/^[a-z][\w-]+$/) { printf "
Invalid browser usage data request: %s",
'identifier must be alphanumeric name or 0
';
}
@@ -86,24 +87,69 @@ given ($get{usage} // 'wm') {
break;
};
$usage = $_;
- my $ref = $canihas->{-source} || 'unknown';
- $ref = sprintf '%s', $_, $ref for $canihas->{-url} || ();
+ my $ref = $canihas->{-title} || 'unknown';
+ $ref = sprintf '%s', $_, $ref
+ for $canihas->{-site} || $canihas->{-source} || ();
$ref .= " $_" for $canihas->{-date} || ();
print "\nwith $ref browser usage statistics";
}
-if ($usage) {
- # first() does not work inside given >:(
- while (my ($browser, $row) = each %$canihas) {
+if ($usage) { # first() does not work inside given >:(
+ # adapt version usage to actual support data
+ my %engineuse; # prefix => usage sum
+ for my $browser (keys %versions) {
+ my $row = $canihas->{$browser} // {};
my $verlist = $versions{$browser} or next;
my %supported = map { $_ => 1 } @$verlist;
+
+ # cascade unknown versions
$row->{$_} //= undef for @$verlist; # ensure stable keys during iteration
while (my ($version, $usage) = each %$row) {
next if defined $supported{$version};
- $_ = paddedver($_) for $version;
- my $next = first { paddedver($_) ge $version } @$verlist; # or next
+ my $next = first { paddedver($_) ge paddedver($version) } @$verlist
+ or warn("No fallback found for $browser v$version; $usage% ignored"), next;
$row->{$next} += $usage;
+ $row->{$version} = 0; # balance browser total
+ }
+
+ # build row list for each version
+ if ($minusage = $get{threshold} // .2) {
+ my @vershown; # $verlist replacement
+ my ($rowusage, @verrow) = (0); # replacement row tracking
+ for (@$verlist) {
+ push @verrow, $_; # queue each version
+ if (($rowusage += $row->{$_}) >= $minusage) {
+ push @vershown, [@verrow]; # add row
+ ($rowusage, @verrow) = (0); # reset row tracking
+ }
+ }
+ push @vershown, \@verrow if @verrow; # always add latest
+ @$verlist = @vershown;
+ }
+ else {
+ @$verlist = map { [$_] } @$verlist;
}
+
+ # reusable aggregates (grouped by prefix (engine) and browser)
+ $engineuse{ $caniuse->{agents}->{$browser}->{prefix} } +=
+ $row->{-total} = sum(values %$row);
}
+
+ # order browser columns by usage grouped by engine
+ @browsers = sort {
+ $engineuse{ $caniuse->{agents}->{$b}->{prefix} } <=>
+ $engineuse{ $caniuse->{agents}->{$a}->{prefix} }
+ ||
+ $canihas->{$b}->{-total} <=> $canihas->{$a}->{-total}
+ } @browsers;
+}
+else {
+ # order browser columns by name grouped by engine
+ @browsers = sort {
+ $caniuse->{agents}->{$b}->{prefix} cmp
+ $caniuse->{agents}->{$a}->{prefix}
+ ||
+ $a cmp $b
+ } @browsers;
}
:>.
' x 3; for my $browser (@browsers) { - printf(' | %s', - join(' ', - sprintf('%.1f%%', $canihas->{$browser}->{$_}), - "version $_", - ), - (map { - defined $_ && !$_ && ' class="ex"' - } $caniuse->{agents}->{$browser}->{verrelease}->{$_}), - showversions($_), - ) for @{ $versions{$browser} }; + for (@{ $versions{$browser} }) { + my $lastver = $_->[-1]; + my $release = $caniuse->{agents}->{$browser}->{verrelease}->{$lastver}; + my $future = defined $release; + printf(' | %s', + join(' ', + sprintf('%.1f%%', sum(@{ $canihas->{$browser} }{@$_}) * $usagepct), + $future ? 'development' : (), + 'version ' . join(', ', @{$_}), + ), + $future && ' class="ex"', + showversions($lastver), + ); + } } print ' | ' x 1; say ' | %s', join(' ', - X => $CSTATS{ ref $data eq 'HASH' && $data->{$prev} || 'u' }, + X => $CSTATS{$prev}, !$usage ? ('p0') : ('p', - sprintf('p%01d', $usage / 10), - sprintf('p%02d', $usage), + sprintf('p%01d', $usage * ($usagepct - .0001) / 10), + sprintf('p%02d', $usage * ($usagepct - .0001)), ), - sprintf('pp%02d', $usage / $scorediv), + sprintf('pp%02d', $usage / $usagemax), ), scalar @span, - sprintf('%.1f%% %s', $usage, join(', ', + sprintf('%.1f%% %s', $usage * $usagepct, join(', ', map { ref $_ eq 'CODE' ? $_->($browser) : $_ } map { $DSTATS{$_} // () } map { split / /, $_ } - ref $data eq 'HASH' && $data->{$prev} || 'u' + $prev )), - showversions(@span), + showversions($span[0]->[0], @span > 1 ? ($span[-1]->[-1]) : ()), undef $prev; @span = (); } - push @span, $ver; - $prev = $ver; + push @span, $ver && [ grep { $data->{ $_ } eq $data->{ $ver->[-1] } } @{$ver} ]; + $prev = $compare; } } sub sayusagecol { my ($id) = @_; - state $maxscore = featurescore({ # yes for every possible version - map { $_ => { map {$_ => 'y'} @{$versions{$_}} } } keys %versions - }); - print ' | ', int featurescore($caniuse->{data}->{$id}->{stats}) / $maxscore * 100; + print ' | ', int featurescore($caniuse->{data}->{$id}->{stats}) * $usagepct; } say ' | '; @@ -303,16 +374,6 @@ for my $id (sort { say ''; say '