Sha256: 2a2fc58dc8640c90926b5017644970f4e59ca3771c7bad283fb30e9b10a4e349
Contents?: true
Size: 943 Bytes
Versions: 13
Compression:
Stored size: 943 Bytes
Contents
module Temple
module ERB
# ERB trimming
# Set option :trim_mode to
# <> - omit newline for lines starting with <% and ending in %>
# > - omit newline for lines ending in %>
#
# @api public
class Trimming < Filter
define_options :trim_mode
def on_multi(*exps)
case options[:trim_mode]
when '>'
i = 0
while i < exps.size
exps.delete_at(i + 1) if code?(exps[i]) && exps[i+1] == [:static, "\n"]
i += 1
end
when '<>'
i = 0
while i < exps.size
exps.delete_at(i + 1) if code?(exps[i]) && exps[i+1] == [:static, "\n"] &&
(!exps[i-1] || (exps[i-1] == [:newline]))
i += 1
end
end
[:multi, *exps]
end
protected
def code?(exp)
exp[0] == :escape || exp[0] == :code
end
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems