Nebula is a WordPress theme framework that focuses on enhancing development. The core features of Nebula make it a powerful tool for designing, developing, and analyzing WordPress websites consistently, yet its deliberately uncomplicated code syntax also serves as a learning resource for programmers themselves.
I'm leaning towards an input attribute of minlength="2" or something to override it, but default to 3 if nothing provided.
Check here:
search.mjs line 280