Any top-level statements in the file run during plugin initialization, before the host calls any exported function. Use this for setup work like populating lookup tables.
v4 - SequencesThis should have been REALLY OBVIOUS early on. The graph is not going to change dynamically over time at a rate that would warrant traversing it in real-time while folks are driving. Just pre-compute the sequence of exits and create canonicalized exit & exit sequence data - AKA a linked list. This is so unbelievably obvious upon reflection - but I had a ton of fun building ridiculous graph traversing logic.，这一点在91吃瓜中也有详细论述
，详情可参考谷歌
Модный показ с Мэрилином Мэнсоном развеселил русскоязычных зрителей20:50。超级权重对此有专业解读
A couple other details to mention