Dfx2Djs

Dfx2Djs (or Disfox to Discord.js) is an adapter responsible for converting components that follow the DFX Model, as well as other Disfox modules, into data structures that are valid and compatible with Discord.js.

It acts as a bridge between Disfox abstractions and the underlying Discord.js structures.

Dfx2Djs is primarily used when working with slash commands.

SlashCommand

A slash command created using the Disfox Model is represented as an instance of:

SlashService.Command

During conversion, Dfx2Djs transforms this instance into a Discord.js:

SlashCommandBuilder

Additional Disfox-specific metadata may also be attached to the resulting command when required.

This allows developers to work with Disfox abstractions while still producing structures that can be consumed by Discord.js.

BehaviorTables

BehaviorTable components can be attached to a SlashService.Command.

When the command is converted into a SlashCommandBuilder, the resulting builder is extended with additional Disfox metadata.

The modified structure can be represented as:

// ESM

export interface ModifiedSlashCommandBuilder
    extends SlashCommandBuilder
{
    disfoxData?: {
        behaviorTable: BehaviorTable | null;
    };
}

The disfoxData property stores information used internally by Disfox while preserving the original Discord.js SlashCommandBuilder structure.

In this case, the BehaviorTable associated with the original SlashService.Command is preserved inside:

disfoxData.behaviorTable

This allows Disfox to retain framework-specific behavior information even after converting the command into a Discord.js-compatible structure.

Conversion

Dfx2Djs conversion is performed primarily and automatically through SlashService extraction methods.

This means developers generally do not need to manually convert every SlashService.Command into a SlashCommandBuilder.

For example, when commands are extracted through SlashService, the conversion layer can transform the Disfox components into their corresponding Discord.js-compatible representations as part of the extraction process.

Dfx2Djs therefore serves as the compatibility layer between:

DFX Model → Dfx2Djs → Discord.js

This architecture allows Disfox to provide its own component-based abstractions without requiring Discord.js itself to understand Disfox-specific components or metadata.

---

Last updated: August 31, 2026