import { AuthPluginBase, AuthPluginLocalizationContext } from '../../lib/auth-plugin';
import { UsernameLocalization } from './username-localization';
export type UsernamePluginOptions = {
    /**
     * Whether to use displayUsername for the visible username field in the profile.
     */
    displayUsername?: boolean;
    /**
     * Whether to check username availability on sign-up and user profile.
     */
    isUsernameAvailable?: boolean;
    /**
     * Minimum allowed username length.
     * @default 3
     */
    minUsernameLength?: number;
    /**
     * Maximum allowed username length.
     * @default 30
     */
    maxUsernameLength?: number;
    /**
     * Override the plugin's default localization strings.
     * @remarks `UsernameLocalization`
     */
    localization?: Partial<UsernameLocalization>;
    /**
     * Prefix prepended to usernames.
     * @default ""
     */
    usernamePrefix?: string;
};
export declare const usernamePlugin: ((options?: UsernamePluginOptions | undefined) => {
    minUsernameLength: number;
    maxUsernameLength: number;
    usernamePrefix: string;
    localization: {
        username: string;
        usernamePlaceholder: string;
        usernameOrEmailPlaceholder: string;
        usernameAvailable: string;
        usernameTaken: string;
        displayUsername: string;
        displayUsernamePlaceholder: string;
    };
    additionalFields: ({
        name: string;
        type: "string";
        label: string;
        placeholder: string;
        inputType: "input";
        signUp: "above";
        required: boolean;
    } | {
        name: string;
        type: "string";
        label: string;
        placeholder: string;
        inputType: "input";
        signUp: "above";
        required?: undefined;
    })[];
    _localizationResolver: (plugin: AuthPluginBase, context: AuthPluginLocalizationContext) => {
        additionalFields: ({
            name: string;
            type: "string";
            label: string;
            placeholder: string;
            inputType: "input";
            signUp: "above";
            required: boolean;
        } | {
            name: string;
            type: "string";
            label: string;
            placeholder: string;
            inputType: "input";
            signUp: "above";
            required?: undefined;
        })[];
        id: string;
        localization?: Record<string, unknown>;
        _localizationOverrides?: Record<string, unknown>;
        _localizationResolver?: import('../..').AuthPluginLocalizationResolver;
        viewPaths?: import('../..').AuthPluginViewPaths;
    };
    /**
     * Whether to use displayUsername for the visible username field in the profile.
     */
    displayUsername?: boolean;
    /**
     * Whether to check username availability on sign-up and user profile.
     */
    isUsernameAvailable?: boolean;
} & {
    id: "username";
}) & {
    id: "username";
};