Module: RuVim::Lang::Erb

Defined in:
lib/ruvim/lang/erb.rb

Constant Summary collapse

ERB_COMMENT_RE = 
/<%#.*?%>/
ERB_TAG_RE = 
/<%[=\-]?|[-%]?%>/

Class Method Summary collapse

Class Method Details

.color_columns(text) ⇒ Object 



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# File 'lib/ruvim/lang/erb.rb', line 11

def color_columns(text)
  cols = {}

  # First apply HTML highlighting as base
  Html.color_columns(text).each { |k, v| cols[k] = v }

  # ERB delimiters (<%= %> <% %> <%- -%>)
  Highlighter.apply_regex(cols, text, ERB_TAG_RE, "\e[35m", override: true)

  # ERB comment tags override everything (including delimiters)
  Highlighter.apply_regex(cols, text, ERB_COMMENT_RE, Highlighter::COMMENT_COLOR, override: true)

  cols
end