Class: Opal::Nodes::CallNode::DependencyResolver

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# File 'opal/lib/opal/nodes/call.rb', line 496
def initialize(compiler, sexp, missing_dynamic_require = nil)
 @compiler = compiler
 @sexp = sexp
 @missing_dynamic_require = missing_dynamic_require || @compiler.dynamic_require_severity
end

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# File 'opal/lib/opal/nodes/call.rb', line 544
def expand_path(path, base = '')
 "#{base}/#{path}".split('/').each_with_object([]) do |part, p|
 if part == ''
 # we had '//', so ignore
 elsif part == '..'
 p.pop
 else
 p << part
 end
 end.join '/'
end

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# File 'opal/lib/opal/nodes/call.rb', line 506
def handle_part(sexp, missing_dynamic_require = @missing_dynamic_require)
 if sexp
 case sexp.type
 when :str
 return sexp.children[0]
 when :dstr
 return sexp.children.map { |i| handle_part i }.join
 when :begin
 return handle_part sexp.children[0] if sexp.children.length == 1
 when :send
 recv, meth, *args = sexp.children
 parts = args.map { |s| handle_part(s, :ignore) }
 return nil if parts.include? nil
 if recv.is_a?(::Opal ::AST ::Node ) && recv.type == :const && recv.children.last == :File
 if meth == :expand_path
 return expand_path(*parts)
 elsif meth == :join
 return expand_path parts.join('/')
 elsif meth == :dirname
 return expand_path parts[0].split('/')[0...-1].join('/')
 end
 elsif meth == :__dir__
 return File.dirname(Opal ::Compiler .module_name (@compiler.file))
 end
 end
 end
 case missing_dynamic_require
 when :error
 @compiler.error 'Cannot handle dynamic require', @sexp.line
 when :warning
 @compiler.warning 'Cannot handle dynamic require', @sexp.line
 end
end

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# File 'opal/lib/opal/nodes/call.rb', line 502
def resolve
 handle_part @sexp
end