class Sprockets::ERBProcessor
Public Class Methods
call(input)
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# File lib/sprockets/erb_processor.rb, line 12 def self.call(input) instance.call(input) end
instance()
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Public: Return singleton instance with default options.
Returns ERBProcessor
object.
# File lib/sprockets/erb_processor.rb, line 8 def self.instance @instance ||= new end
new(&block)
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# File lib/sprockets/erb_processor.rb, line 16 def initialize(&block) @block = block end
Public Instance Methods
call(input)
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# File lib/sprockets/erb_processor.rb, line 20 def call(input) if keyword_constructor? # Ruby 2.6+ engine = ::ERB.new(input[:data], trim_mode: '<>') else engine = ::ERB.new(input[:data], nil, '<>') end engine.filename = input[:filename] context = input[:environment].context_class.new(input) klass = (class << context; self; end) klass.const_set(:ENV, context.env_proxy) klass.class_eval(&@block) if @block data = engine.result(context.instance_eval('binding')) context.metadata.merge(data: data) end
Private Instance Methods
keyword_constructor?()
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# File lib/sprockets/erb_processor.rb, line 39 def keyword_constructor? return @keyword_constructor if defined? @keyword_constructor @keyword_constructor = ::ERB.instance_method(:initialize).parameters.include?([:key, :trim_mode]) end