X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/bc5de8de28f6cb4910a0167bfd74133a884dc8f0..a0cb024ea50865030512b67ad0a3cfaefc29b7f6:/browser.plp diff --git a/browser.plp b/browser.plp index b052863..bd6d8ab 100644 --- a/browser.plp +++ b/browser.plp @@ -1,13 +1,15 @@ <(common.inc.plp)><: use 5.010; use utf8; -use List::Util qw(sum max); +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 @@ -17,41 +19,23 @@ Html({ data => ['browser-support.inc.pl'], }); -:> -
Alternate rendition of Fyrd's when can I use... page<: -my ($canihas, $usage); -given ($get{usage} // 'wm') { - when (!$_) { - # none - } - when (!/^\w+$/) { - printf "
Invalid browser usage data request: %s",
- 'identifier must be alphanumeric name or 0
';
- }
- $canihas = do "browser-usage-$_.inc.pl" or do {
- printf "
Browser usage data not found: %s", $! || $@; - break; - }; - $usage = $_; - my $ref = $canihas->{-source} || 'unknown'; - $ref = sprintf '%s', $_, $ref for $canihas->{-url} || (); - $ref .= " $_" for $canihas->{-date} || (); - print "\nwith $ref browser usage statistics"; -} -:>. -
+say "Alternate rendition of Fyrd's when can I use... page + +my ($canihas, $usage); +my $minusage = $get{threshold} // .5; +given ($get{usage} // 'wm') { + when (!$_) { + # none + } + when (!/^[a-z][\w-]+$/) { + printf "
Invalid browser usage data request: %s",
+ 'identifier must be alphanumeric name or 0
';
+ }
+ $canihas = do "browser-usage-$_.inc.pl" or do {
+ printf "
Browser usage data not found: %s", $! || $@; + break; + }; + $usage = $_; + my $ref = $canihas->{-title} || 'unknown'; + $ref = sprintf '%s', $_, $ref + for $canihas->{-site} || $canihas->{-source} || (); + $ref .= " $_" for $canihas->{-date} || (); + print "\nwith $ref browser usage statistics"; +} + +my @browsers; +if ($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; + if ($minusage and sum(values %$row) < $minusage) { + delete $versions{$browser}; + 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}; + 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) { + 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} + } keys %versions; +} +else { + # order browser columns by name grouped by engine + @browsers = sort { + $caniuse->{agents}->{$b}->{prefix} cmp + $caniuse->{agents}->{$a}->{prefix} + || + $a cmp $b + } keys %versions; +} +:>. +
+ +<: $canihas ||= { map { $_ => +{ @@ -108,7 +183,13 @@ $canihas ||= { } } @browsers }; # fallback hash based on release semantics -my $scorediv = (max(map { ref $_ eq 'HASH' && sum(values %$_) } values %$canihas) // 1) / 100; +my $usagemax = (max(map { ref $_ eq 'HASH' && sum(values %$_) } values %$canihas) // 1) / 100; + +my $usagepct = 1; # score multiplier for 0..100 result +# normalise usage percentage to only include shown browsers +$usagepct = 100.01 / featurescore({ # yes for every possible version + map { $_ => { map {$_ => 'y'} map { @{$_} } @{$versions{$_}} } } keys %versions +}); print '' 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', + my $compare = ( + !defined $ver ? undef : # last column if nameless + ref $data ne 'HASH' ? '' : # unclassified if no support hash + $data->{ $ver->[-1] } // $prev # known or inherit from predecessor + // (grep { defined } @{$data}{ map { $_->[0] } @{ $versions{$browser} } })[0] + ~~ 'n' && 'n' # first known version is unsupported + || 'u' # unsure + ); + unless (!defined $prev or $prev ~~ $compare) { + my $usage = sum(@{ $canihas->{$browser} }{ map { @{$_} } @span }); + + # strip #\d note references from support class + my @notes; + push @notes, $feature->{notes_by_num}->{$1} + while $prev =~ s/\h \# (\d+) \b//x; + + # prepare version hover details + my $title = sprintf('%.1f%% %s', $usage * $usagepct, join(', ', + map { ref $_ eq 'CODE' ? $_->($browser) : $_ } + map { $DSTATS{$_} // () } + map { split / /, $_ } + $prev + )); + $title .= "\n".EscapeHTML($_) for @notes; + + printf(' | %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(', ', - map { ref $_ eq 'CODE' ? $_->($browser) : $_ } - map { $DSTATS{$_} // () } - map { split / /, $_ } - ref $data eq 'HASH' && $data->{$prev} || 'u' - )), - showversions(@span), + $title, + showversions($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 ' | '; @@ -288,27 +400,20 @@ for my $id (sort { say ''; say '
supported | partial - | external (js/plugin) + | optional | missing | unknown | prefixed
@@ -349,6 +454,8 @@ sub showversions {
<:= defined $get{style} && 'set to ' :><:= $style :>
|