in lib/react/jsx/jsx_transformer.rb [6:19]
def initialize(options)
@transform_options = {
stripTypes: options.fetch(:strip_types, false),
harmony: options.fetch(:harmony, false)
}
@asset_path = options.fetch(:asset_path, DEFAULT_ASSET_PATH)
js_code = 'var global = global || this;' + jsx_transform_code
@context = ExecJS.compile(js_code)
end