Languages

enum Language {
    ChineseSimplified  = "ChineseSimplified",
    ChineseTraditional = "ChineseTraditional",
    English            = "English",
    French             = "French",
    German             = "German",
    Indonesian         = "Indonesian",
    Japanese           = "Japanese",
    Korean             = "Korean",
    Portuguese         = "Portuguese",
    Russian            = "Russian",
    Spanish            = "Spanish",
    Thai               = "Thai",
    Vietnamese         = "Vietnamese"
}

Access this enum using genshindb.Language
For example genshindb.Language.English

Or using destructuring const { Language } = require('genshin-db');
For example Language.English

Source code
Typescript type