Class: Temple::ERB::Trimming

Inherits:
Filter show all
Defined in:
lib/temple/erb/trimming.rb

Overview

ERB trimming like in erubis Deletes spaces around ‘<% %>’ and leave spaces around ‘<%= %>’.

Constant Summary

Constants included from Utils

Utils::ESCAPE_HTML, Utils::ESCAPE_HTML_PATTERN

Instance Attribute Summary

Attributes included from Mixins::Options

#options

Instance Method Summary collapse

Methods included from Mixins::Options

included, #initialize

Methods included from Mixins::ControlFlowDispatcher

#on_block, #on_case, #on_cond, #on_if

Methods included from Mixins::EscapeDispatcher

#on_escape

Methods included from Mixins::CoreDispatcher

#on_capture

Methods included from Mixins::CompiledDispatcher

#call, #compile

Methods included from Utils

#empty_exp?, #escape_html, #escape_html_safe, #indent_dynamic, #unique_name

Instance Method Details

#on_multi(*exps) ⇒ Object 



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# File 'lib/temple/erb/trimming.rb', line 10

def on_multi(*exps)
  exps = exps.each_with_index.map do |e,i|
    if e.first == :static && i > 0 && exps[i-1].first == :code
      [:static, e.last.lstrip]
    elsif e.first == :static && i < exps.size-1 && exps[i+1].first == :code
      [:static, e.last.rstrip]
    else
      e
    end
  end if options[:trim]
  [:multi, *exps]
end