interface slash-command {
    use common.{range};

    /// A slash command for use in the Assistant.
    record slash-command {
        /// The name of the slash command.
        name: string,
        /// The description of the slash command.
        description: string,
        /// The tooltip text to display for the run button.
        tooltip-text: string,
        /// Whether this slash command requires an argument.
        requires-argument: bool,
    }

    /// The output of a slash command.
    record slash-command-output {
        /// The text produced by the slash command.
        text: string,
        /// The list of sections to show in the slash command placeholder.
        sections: list<slash-command-output-section>,
    }

    /// A section in the slash command output.
    record slash-command-output-section {
        /// The range this section occupies.
        range: range,
        /// The label to display in the placeholder for this section.
        label: string,
    }

    /// A completion for a slash command argument.
    record slash-command-argument-completion {
        /// The label to display for this completion.
        label: string,
        /// The new text that should be inserted into the command when this completion is accepted.
        new-text: string,
        /// Whether the command should be run when accepting this completion.
        run-command: bool,
    }
}