import { Config } from "./site-defaults";
export declare const pii_retention_parse: (retention: string) => number | false;
export declare type SiteSettingsExtrasKeys = "pii_retention" | "stripe_heading" | "stripe_publishable_key" | "stripe_secret_key" | "email_backend" | "sendgrid_key" | "email_smtp_server" | "email_smtp_from" | "email_smtp_login" | "email_smtp_password" | "email_smtp_port" | "email_smtp_secure" | "password_reset_override" | "password_reset_smtp_server" | "password_reset_smtp_from" | "password_reset_smtp_login" | "password_reset_smtp_password" | "password_reset_smtp_port" | "password_reset_smtp_secure";
export declare type SettingsExtras = Record<SiteSettingsExtrasKeys, Config>;
export declare const EXTRAS: SettingsExtras;