module Sprockets::Rails::Helper
Public Instance Methods
asset_path(source, options = {})
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# File lib/sprockets_better_errors/sprockets_rails_helper.rb, line 44 def asset_path(source, options = {}) check_errors_for(source) path_to_asset(source, options) end
Also aliased as: orig_asset_path
check_dependencies!(dep)
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# File lib/sprockets_better_errors/sprockets_rails_helper.rb, line 13 def check_dependencies!(dep) return unless Sprockets::Rails::Helper.raise_asset_errors return unless @_dependency_assets return if @_dependency_assets.detect { |asset| asset.include?(dep) } raise DependencyError.new(self.pathname, dep) end
compute_asset_path(path, options = {})
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# File lib/sprockets_better_errors/sprockets_rails_helper.rb, line 21 def compute_asset_path(path, options = {}) check_dependencies!(path) orig_compute_asset_path(path, options) end
Also aliased as: orig_compute_asset_path
javascript_include_tag(*args)
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# File lib/sprockets_better_errors/sprockets_rails_helper.rb, line 50 def javascript_include_tag(*args) sources = args.dup sources.extract_options! sources.map do |source| check_errors_for(source) end orig_javascript_include_tag(*args) end
Also aliased as: orig_javascript_include_tag
stylesheet_link_tag(*args)
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# File lib/sprockets_better_errors/sprockets_rails_helper.rb, line 60 def stylesheet_link_tag(*args) sources = args.dup sources.extract_options! sources.map do |source| check_errors_for(source) end orig_stylesheet_link_tag(*args) end
Also aliased as: orig_stylesheet_link_tag
Protected Instance Methods
asset_needs_precompile?(source, filename)
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Returns true when an asset will not available after precompile is run
# File lib/sprockets_better_errors/sprockets_rails_helper.rb, line 83 def asset_needs_precompile?(source, filename) return true unless Sprockets::Rails::Helper.assets return false if Sprockets::Rails::Helper.assets.send(:matches_filter, Sprockets::Rails::Helper.precompile || [], source.to_s, filename) true end
check_errors_for(source)
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Raise errors when source does not exist or is not in the precomiled list
# File lib/sprockets_better_errors/sprockets_rails_helper.rb, line 71 def check_errors_for(source) return source unless Sprockets::Rails::Helper.raise_asset_errors return source if ["all", "defaults"].include?(source.to_s) return "" if source.blank? return source if source =~ URI_REGEXP asset = lookup_asset_for_path(source) return if asset.blank? raise AssetFilteredError.new(source) if asset_needs_precompile?(source, asset.pathname.to_s) end