Sha256: 9ba9b1ba87054ed8751833dd993a48874a1ac6ec5e3d7f0e66dbcc73bc2e7444
Contents?: true
Size: 504 Bytes
Versions: 106
Compression:
Stored size: 504 Bytes
Contents
module Temple
module Filters
# Erase expressions with a certain type
#
# @api public
class Eraser < Filter
# [] is the empty type => keep all
define_options :erase, keep: [[]]
def compile(exp)
exp.first == :multi || (do?(:keep, exp) && !do?(:erase, exp)) ?
super(exp) : [:multi]
end
protected
def do?(list, exp)
options[list].to_a.map {|type| [*type] }.any? {|type| exp[0,type.size] == type }
end
end
end
end
Version data entries
106 entries across 92 versions & 7 rubygems