In Three.js there is a field on Object3D class called userData, which in the type declaration file node_modules/three/src/core/Object3D.d.ts is defined as /**
I have a closed-source plain JS library that will be included via a <script> tag pointing to a CDN. I would like to author my own type definition file for
I am curious about .d.ts declaration files because I am new to the TypeScript programming language. I was told by someone that .d.ts files are are similar to .h