Auto Adjust Shape Layer Size Based on Text in After Effects

Expressions:

//size
margin = 50;

w = (thisComp.layer("TEXT").sourceRectAtTime().width)+margin*2;
h = (thisComp.layer("TEXT").sourceRectAtTime().height)+margin*2;
[w, h]


//left text position
content("Rectangle 1").content("Rectangle Path 1").size/2


//right text position
content("Rectangle 1").content("Rectangle Path 1").size/-2

thanks very much for this man, if i want to have a separate shape for each line what should i do? please 🙏

can you animate the size of the text and then the shapes follow the size of the letters?

How can I modify this expression so it only adjusts the shape's width and not height?

Thank you, very useful video🔥❤ I have a question: if we want to duplicate the text and the shape layer, the expression needs to be rewritten every time, but is there a way to duplicate the layers so that you don't have to change the expression every time?