infinity hall way tool

Plugin category:infinity hall way tool.

Minecraft version: 1. 12.2

Suggested name: infinity hall way tool.

What I want:

Allow me to enter repeat commands like my code or ".mcfunction".
In addition to the vanilla commands, please add new commands related to "Fake Player" and "Chunk Load Direct Teleport".

refer my code:https://pastebin.com/qcMw3f1B

about "Chunk Load Direct Teleport", it must be able to 180 degree teleport like my code
not only jar file but also source file uploaded here too...