diff_lcs_loaded?()
protected
Check if Diff::LCS is loaded. If it
is, use it to create pretty output for diff.
# File lib/bundler/vendor/thor/lib/thor/shell/html.rb, line 113
def diff_lcs_loaded? #:nodoc:
return true if defined?(Diff::LCS)
return @diff_lcs_loaded unless @diff_lcs_loaded.nil?
@diff_lcs_loaded = begin
require "diff/lcs"
true
rescue LoadError
false
end
end
