Build an RSI Divergence Indicator in pinescript or thinkscript

This is an easy project that could be coded in Tradingview or TOS. I want the indicator to draw a line when there is a divergence occurs: If RSI has two pivots lows at 1 and 2, where RSI[1]>RSI[2] and the price P[1]<P[2], or vice versa we have bullish divergence signal. I will show you a picture in Tradingview, there are other indicators out there in pinescript you could use. Look at the chart, If RSI has two pivots lows at 1 and 2, where RSI[1]>RSI[2] and the price P[1]<P[2], or vice versa we have bullish divergence signal. There are many indicators out there, especially in Tradingview (you can search and find Divergence Indicator) and use it to modify. There are many missing divergence I need to include.