class Propshaft::Compiler::SourceMappingUrls
Constants
- SOURCE_MAPPING_PATTERN
Public Instance Methods
Source
# File lib/propshaft/compiler/source_mapping_urls.rb, line 8 def compile(asset, input) input.gsub(SOURCE_MAPPING_PATTERN) { source_mapping_url(asset.logical_path, asset_path($2, asset.logical_path), $1, $3) } end
Private Instance Methods
Source
# File lib/propshaft/compiler/source_mapping_urls.rb, line 13 def asset_path(source_mapping_url, logical_path) source_mapping_url.gsub!(/^(.+\/)?#{url_prefix}\//, "") if logical_path.dirname.to_s == "." source_mapping_url else logical_path.dirname.join(source_mapping_url).to_s end end
Source
# File lib/propshaft/compiler/source_mapping_urls.rb, line 23 def source_mapping_url(logical_path, resolved_path, comment_start, comment_end) if asset = load_path.find(resolved_path) "#{comment_start}# sourceMappingURL=#{url_prefix}/#{asset.digested_path}#{comment_end}" else Propshaft.logger.warn "Removed sourceMappingURL comment for missing asset '#{resolved_path}' from #{logical_path}" "#{comment_start}#{comment_end}" end end