Subject: bug#78703: beginning-of-defun and friends still wrong in typescript-ts-mode

From: Daniel Colascione <[email-masked]>
Date: Thu, 05 Jun 2025 16:40:03 -0700

Right now, C-M-a runs treesit-beginning-of-defun which goes to the
start of the previous defun in buffer text, not the enclosing defun.

If we have this program:

    1 function foo() {
    2   function bar() {
    3     return 5
    4   }
    5   return 7
    6 }

and point is on line 5, then if we hit C-M-a, point goes to line 2, not
line 1.  In every single situation, when I use beginning-of-defun, I
intend to go to the start of my enclosing defun not the one that happens
to be previous in buffer linearization.