Struct CommandDefinition 

pub struct CommandDefinition {
    pub name: String,
    pub description: String,
    pub usage: String,
    pub handler: CommandHandler,
}

Command definition registered by an extension.

Fields

name: String

Unique command name.

description: String

Human-readable description.

usage: String

Usage string (e.g., “command [options] <args>”).

handler: CommandHandler

Command handler function.

Implementations

impl CommandDefinition

pub fn new( name: String, description: String, usage: String, handler: CommandHandler, ) -> Self

Creates a new command definition.