Tips for saving an array to a file using JavaScript?

My discord bot houses user data within a class, with each new object being stored in an array. I wish for this data to persist every time the bot is run or shut down. It's acceptable if I need to send a command like '/save' before shutting down. Is there a way to achieve this?

Answer №1

My knowledge of discord bots is limited, but in JavaScript, writing to the file system is restricted due to security constraints, preventing local storage. To overcome this obstacle without relying on a server for file system writes, using a database is recommended. For example, if your user array looks like:

[
  {
    username: example,
    age : 222,
    userId: 1
  },
  {
    username: exampleTwo,
    age : 221,
    userId: 2
  }
]

You can store each key-value pair in a users table within the database:

| Username   | age  | userId |
| ---------- | ---- | ------ |
| example    | 222  | 1      | 
| exampleTwo | 221  | 2      |

By setting an autoincrement ID, you ensure that each user is unique.

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