Underastand of declare function

I am new to this GeneiACS project, kindly help me to identify which file contains the code and execution of declare statement.

I am not able to find the implementation for “declare” statement.

lib/sandbox.ts

Hi, how are you? can you right the full path to the file. I just can’t find it in my installation…Thanks!

NOTE: I found that lib/sandbox.ts meant in Github right? genieacs/lib/sandbox.js at a114c49244eab7e13b650753dd80b4bd61c6aa9b · victorvsmirnov/genieacs · GitHub

right