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instance method
ERB::DefMethod#def_erb_method
def_erb_method(methodname, erb_or_fname)
lib/erb/def_method.rb
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# File tmp/rubies/ruby-4.1.0-preview1/lib/erb/def_method.rb, line 36
def def_erb_method(methodname, erb_or_fname)
if erb_or_fname.kind_of? String
fname = erb_or_fname
erb = ERB.new(File.read(fname))
erb.def_method(self, methodname, fname)
else
erb = erb_or_fname
erb.def_method(self, methodname, erb.filename || '(ERB)')
end
end
define methodname as instance method of current module, using ERB object or eRuby file