ERBh
Simple ERB helper.
Installation
Add this line to your application's Gemfile:
gem 'erbh'And then execute:
$ bundle
Or install it yourself as:
$ gem install erbh
Usage
require 'erbh'
include ERBh
erbh('<%= @foo %>, <%= @bar %>', foo: 100, bar: 'zoo')
#=> "100, zoo"
erbh(<<-EOS, {foo: 1..3}, trim_mode: '%')
% @foo.each do |i|
<%= i %>
% end
EOS
#=> "1\n2\n3\n"Define helper method
require 'erbh'
include ERBh
ERBh.define_method(:concat) {|a, b| a + b }
erbh('<%= concat @foo, @bar %>', foo: 'a', bar: 'b')
#=> "ab"
ERBh.define_method(:chomp) do |obj|
if obj.nil?
@_erbout.sub!(/,\s*\z/, '')
''
else
obj
end
end
erbh('100, <%= chomp @foo %>', foo: nil)
#=> "100"