Extendscript adjust text size to fit in layer, how to get actual text width?

[Dmitriy5FD0]

I need somehow to adjust text (or scale text proportionally) size to fit in composition.

How i can get text actual width?

[Mathias Moehl]

SourceRectAtTime gives you the size of the text in layer space. And with sourcePointToComp you can convert the corners of the source rect from layer space to comp space to measure the size it has inside the composition.

[Dmitriy5FD0]

Thank you, i'm able to get points, how i can update text object now? (scale)