Seen here <https://hacks.mozilla.org/2019/05/faster-smarter-javascript-debugging-in-firefox/>. We should add the ability to set an "inline breakpoint", not just per line breakpoints but finer grained breakpoints in the line especially given in JavaScript multiple expressions may be written in the same line. Example: Window.settimeout(() => {...}, 200); And I want to set a breakpoint in the callback function or at the start of the callback. Can't do that now as far as I know at most can set breakpoint for settimeout.
And Chrome dev tools has them too: <https://umaar.com/dev-tips/129-inline-breakpoints/>
<rdar://problem/50903783>
Pull request: https://github.com/WebKit/WebKit/pull/3696
Committed 254015@main (91f7b27a2c24): <https://commits.webkit.org/254015@main> Reviewed commits have been landed. Closing PR #3696 and removing active labels.