Path to the database file. If undefined, data will be stored only in-memory. (Default: undefined)

Save data in easy-to-read format. (Default: true)

Automatically load the file synchronously when initializing the database. (Default: true)

Automatically save data to the file after inserting, updating and deleting documents. If path specified, data will be read from the file, but new data will not be written.

Automatically deeply clone all returned objects. (Default: true)

Optimize data writing. If enabled, the data will be written many times faster in case of a large number of operations. Disable it if you want the methods to be considered executed only when the data is written to a file. (Default: true)

Runtime documents validation function. If the document does not pass the validation, just throw the error. Works well with Superstruct!