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PERF: workaround aweful sass compiling perf with HUGE css files

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This commit is contained in:
Sam 2014-03-04 17:16:53 +11:00
parent f602c568e2
commit d969958b18
1 changed files with 16 additions and 7 deletions
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23
lib/tasks/assets.rake
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@ -34,12 +34,21 @@ task 'assets:precompile:before' do
class SassCompressor
def evaluate(context, locals, &block)
::Sprockets.cache_compiled("sass", data) do
::Sass::Engine.new(data, {
:syntax => :scss,
:cache => false,
:read_cache => false,
:style => :compressed
}).render
# HACK, SASS compiler will degrade to aweful perf with huge files
# Bypass if larger than 200kb, ensure assets are minified prior
if context.pathname &&
context.pathname.to_s =~ /.css$/ &&
data.length > 200.kilobytes
puts "Skipped minifying #{context.pathname} cause it is larger than 200KB, minify in source control or avoid large CSS files"
data
else
::Sass::Engine.new(data, {
:syntax => :scss,
:cache => false,
:read_cache => false,
:style => :compressed
}).render
end
end
end
end
@ -48,7 +57,7 @@ task 'assets:precompile:before' do
def evaluate(context, locals, &block)
::Sprockets.cache_compiled("uglifier", data) do
Uglifier.new(:comments => :none).compile(data)
Uglifier.new(:comments => :none).compile(data)
end
end