Forex
Tradingview alerts based on bar patterns?

For those of you using tradingview, is there a way to set up an alert (through code, or whatever) that will fire upon bar CLOSE, based on the “shape” of the said bar? Looking for mainly [engulfing bars or reversal bars]([https://imgur.com/a/xUK6OVn](https://imgur.com/a/xUK6OVn))