module EasyTemplate

Public Class Methods

process(text, variables) click to toggle source

Arguments:

text: (String)
      the string containing your template
variables: (Hash)
      the hash containing the values to substitute in place of the keys enclosed by { and }.

# File lib/easy_template.rb, line 7
def self.process(text, variables)
  text.gsub(/(\\\{)|((?<!\\)(?:\\\\)*#{variables.map{|v|"\\{#{Regexp.escape(v[0])}\\}"}.join('|')})/i){|s| s[0] == '\\' ? s[1] : variables[s[1..-2].try(:downcase)].to_s}
end