class String
Public Instance Methods
c(*codes)
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# File lib/earthquake/ext.rb, line 21 def c(*codes) codes = codes.flatten.map { |code| case code when String, Symbol Earthquake.config[:color][code.to_sym] rescue nil else code end }.compact.unshift(0) "\e[#{codes.join(';')}m#{self}\e[0m" end
coloring(pattern, color = nil, &block)
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# File lib/earthquake/ext.rb, line 33 def coloring(pattern, color = nil, &block) self.gsub(pattern) do |i| applied_colors = $`.scan(/\e\[[\d;]+m/) c = color || block.call(i) "#{i.c(c)}#{applied_colors.join}" end end
indent(count, char = ' ')
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# File lib/earthquake/ext.rb, line 57 def indent(count, char = ' ') (char * count) + gsub(/(\n+)/) { |m| m + (char * count) } end
trim_indent()
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# File lib/earthquake/ext.rb, line 61 def trim_indent lines = self.split("\n") unindent = self.split("\n").select { |s| s !~ /^\s$/ }.map { |s| s.index(/[^\s]/) || 0 }.min lines.map { |s| s.gsub(/^#{' ' * unindent}/, '') }.join("\n") end