KeysatUse the /fileModels directory to create separate .ts files to represent underlying files used by you package. The exported FileModels afford a convenient and type safe way to read amd write to the underlying files, as well as react to changes.
Supported file formats are .yaml, .toml, .json, .env, .ini, and .txt. For alternative file formats, you can use the raw method and provide custom serialization and parser functions.
It is common for packages to use a store.json.ts FileModel as a convenient place to persist arbitrary data that are needed by the package but are not persisted by the upstream service. For example, you might use store.json to persist startup flags or login credentials.