--- !ruby/object:RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Looks up a translation from the translations hash. Returns nil if eiher key is nil, or locale, scope or key do not exist as a key in the nested translations hash. Splits keys or scopes containing dots into multiple keys, i.e. <tt>currency.format</tt> is regarded the same as <tt>%w(currency format)</tt>.
full_name: I18n::Backend::Simple#lookup
is_singleton: false
name: lookup
params: (locale, key, scope = [])
visibility: protected
