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class Blade::Assets::Builder
attr_accessor :environment
def initialize(environment)
@environment = environment
end
def build
puts "Building assets…"
clean
compile
clean_dist_path
create_dist_path
install
end
private
def compile
environment.js_compressor = Blade.config.build.js_compressor.try(:to_sym)
environment.css_compressor = Blade.config.build.css_compressor.try(:to_sym)
manifest.compile(logical_paths)
end
def install
logical_paths.each do |logical_path|
fingerprint_path = manifest.assets[logical_path]
source_path = compile_path.join(fingerprint_path)
destination_path = dist_path.join(logical_path)
FileUtils.cp(source_path, destination_path)
puts "[created] #{destination_path}"
end
end
def manifest
@manifest ||= Sprockets::Manifest.new(environment.index, compile_path)
end
def clean
compile_path.rmtree if compile_path.exist?
compile_path.mkpath
end
def logical_paths
Blade.config.build.logical_paths
end
def create_dist_path
dist_path.mkpath unless dist_path.exist?
end
def clean_dist_path
if clean_dist_path?
children = dist_path.children
dist_path.rmtree
children.each do |child|
puts "[removed] #{child}"
end
end
end
def clean_dist_path?
Blade.config.build.clean && dist_path.exist?
end
def dist_path
@dist_path ||= Pathname.new(Blade.config.build.path)
end
def compile_path
@compile_path ||= Blade.tmp_path.join("compile")
end
end
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