Synchronous variant of findProjectRoot. Blocks the JS thread for
the duration of the walk (typically tens of microseconds on a warm
filesystem). Recommended for startup-time configuration and build tooling.
Parameters
startPath: string
Starting path — may be a file or a directory.
OptionalstopPath: string
Optional directory — if the walker reaches this path (or
any strict ancestor of it), the walk stops without probing.
Synchronous variant of findProjectRoot. Blocks the JS thread for the duration of the walk (typically tens of microseconds on a warm filesystem). Recommended for startup-time configuration and build tooling.