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description: Here are some documents that might be of use to you.
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# Reference

### Bitwise Permission Flags

| Name   | Value            | Description                |
| ------ | ---------------- | -------------------------- |
| READ   | `0x1` `(1 << 0)` | Allows the user to read.   |
| WRITE  | `0x2` `(1 << 1)` | Allows the user to write.  |
| UPDATE | `0x4` `(1 << 2)` | Allows the user to update. |
| DELETE | `0x8` `(1 << 3)` | Allows the user to delete. |

### Supported Node.js Versions

* [Node.js v12](https://nodejs.org/en/blog/release/v12.22.12)
* [Node.js v13](https://nodejs.org/en/blog/release/v13.14.0)
* [Node.js v14](https://nodejs.org/en/blog/release/v14.19.2)
* [Node.js v15](https://nodejs.org/en/blog/release/v15.14.0)
* [Node.js v16](https://nodejs.org/en/blog/release/v16.15.0)
