This library is made for experts that need to calculate StopLoss and TakeProfit without putting SL/TP points on the trade.
Because some brokers are market makers and they, of course, know SL/TP levels set by traders, so they move price towards traders SL then free the price in its trend.
So this function hides SL/TP levels from brokers and they won't get your SL.
This is an indicator which draws Fibonacci levels as indicator indexes.StopLoss Calculation
This library made to simplify calculating your stop loss.