I don't have the specific context about "Module:If preview" that you've referenced. To provide an accurate 2-sentence overview based only on reliable information, I would need you to share the documentation or context about this Wikimedia module. Could you provide that source material?
AI-generated from the Wikipedia summary — may contain errors.
Module documentation
This module implements {{If preview}} and {{Preview warning}}. It helps templates/modules determine if they are being previewed.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).