Sets some preferences to parse ERB files.

• config: a Hash of the config. It can takes some values below:
  • :extnames: An Array of target files extension. Default is [".rhtml"].

[Source]

    # File lib/gettext/parser/erb.rb, line 25
25:     def init(config)
26:       config.each{|k, v|
27:         @config[k] = v
28:       }
29:     end