function _M.generate_v4()

in lib/resty/jit-uuid.lua [149:171]

• 19 lines of code
• 1 McCabe index (conditional complexity)

    function _M.generate_v4()
        return (fmt('%s%s%s%s-%s%s-%s%s-%s%s-%s%s%s%s%s%s',
            tohex(random(0, 255), 2),
            tohex(random(0, 255), 2),
            tohex(random(0, 255), 2),
            tohex(random(0, 255), 2),

            tohex(random(0, 255), 2),
            tohex(random(0, 255), 2),

            tohex(bor(band(random(0, 255), 0x0F), 0x40), 2),
            tohex(random(0, 255), 2),

            tohex(bor(band(random(0, 255), 0x3F), 0x80), 2),
            tohex(random(0, 255), 2),

            tohex(random(0, 255), 2),
            tohex(random(0, 255), 2),
            tohex(random(0, 255), 2),
            tohex(random(0, 255), 2),
            tohex(random(0, 255), 2),
            tohex(random(0, 255), 2)))
    end