import * as Joi from 'joi';
import { OaValidationError } from '../oaValidationError';
import * as schema from '../schema';
/**
 * schema:UnitPriceSpecification
 */
export declare type UnitPriceSpecification = {
    '@type': 'UnitPriceSpecification';
    '@context'?: string | string[];
    /**
     * The identifier property represents any kind of identifier for any kind of [[Thing]], such as ISBNs, GTIN codes, UUIDs etc. Schema.org provides dedicated properties for representing many of these, either as textual strings or as URL (URI) links. See [background notes](/docs/datamodel.html#identifierBg) for more details.
     *
     */
    identifier?: schema.PropertyValueOrSubClass | string;
    /**
     * The name of the item.
     */
    name?: string;
    /**
     * A description of the item.
     */
    description?: string;
    /**
     * A unique url based identifier for the record
     */
    '@id'?: string;
    /**
     * The reference quantity for which a certain price applies, e.g. 1 EUR per 4 kWh of electricity. This property is a replacement for unitOfMeasurement for the advanced cases where the price does not relate to a standard unit.
     */
    referenceQuantity?: schema.QuantitativeValueOrSubClass | string;
    /**
     * Specifies after how much time this price (or price component) becomes valid and billing starts. Can be used, for example, to model a price increase after the first year of a subscription. The unit of measurement is specified by the unitCode property.
     */
    billingStart?: number;
    /**
     * A string or text indicating the unit of measurement. Useful if you cannot provide a standard unit code for
     * <a href='unitCode'>unitCode</a>.
     */
    unitText?: string;
    /**
     * The unit of measurement given using the UN/CEFACT Common Code (3 characters) or a URL. Other codes than the UN/CEFACT Common Code may be used with a prefix followed by a colon.
     */
    unitCode?: string;
    /**
     * Identifies a price component (for example, a line item on an invoice), part of the total price for an offer.
     */
    priceComponentType?: schema.PriceComponentTypeEnumeration;
    /**
     * This property specifies the minimal quantity and rounding increment that will be the basis for the billing. The unit of measurement is specified by the unitCode property.
     */
    billingIncrement?: number;
    /**
     * Specifies for how long this price (or price component) will be billed. Can be used, for example, to model the contractual duration of a subscription or payment plan. Type can be either a Duration or a Number (in which case the unit of measurement, for example month, is specified by the unitCode property).
     */
    billingDuration?: number | string | schema.QuantitativeValueOrSubClass;
    /**
     * Defines the type of a price specified for an offered product, for example a list price, a (temporary) sale price or a manufacturer suggested retail price. If multiple prices are specified for an offer the [[priceType]] property can be used to identify the type of each such specified price. The value of priceType can be specified as a value from enumeration PriceTypeEnumeration or as a free form text string for price types that are not already predefined in PriceTypeEnumeration.
     */
    priceType?: schema.PriceTypeEnumeration | string;
    /**
     * The date when the item becomes valid.
     */
    validFrom?: string;
    /**
     * The offer price of a product, or of a price component when attached to PriceSpecification and its subtypes.\n\nUsage guidelines:\n\n* Use the [[priceCurrency]] property (with standard formats: [ISO 4217 currency format](http://en.wikipedia.org/wiki/ISO_4217) e.g. "USD"; [Ticker symbol](https://en.wikipedia.org/wiki/List_of_cryptocurrencies) for cryptocurrencies e.g. "BTC"; well known names for [Local Exchange Tradings Systems](https://en.wikipedia.org/wiki/Local_exchange_trading_system) (LETS) and other currency types e.g. "Ithaca HOUR") instead of including [ambiguous symbols](http://en.wikipedia.org/wiki/Dollar_sign#Currencies_that_use_the_dollar_or_peso_sign) such as '$' in the value.\n* Use '.' (Unicode 'FULL STOP' (U+002E)) rather than ',' to indicate a decimal point. Avoid using these symbols as a readability separator.\n* Note that both [RDFa](http://www.w3.org/TR/xhtml-rdfa-primer/#using-the-content-attribute) and Microdata syntax allow the use of a "content=" attribute for publishing simple machine-readable values alongside more human-friendly formatting.\n* Use values from 0123456789 (Unicode 'DIGIT ZERO' (U+0030) to 'DIGIT NINE' (U+0039)) rather than superficially similiar Unicode symbols.
     *
     */
    price?: number | string;
    /**
     * The lowest price if the price is a range.
     */
    minPrice?: number;
    /**
     * The highest price if the price is a range.
     */
    maxPrice?: number;
    /**
     * The currency of the price, or a price component when attached to [[PriceSpecification]] and its subtypes.\n\nUse standard formats: [ISO 4217 currency format](http://en.wikipedia.org/wiki/ISO_4217) e.g. "USD"; [Ticker symbol](https://en.wikipedia.org/wiki/List_of_cryptocurrencies) for cryptocurrencies e.g. "BTC"; well known names for [Local Exchange Tradings Systems](https://en.wikipedia.org/wiki/Local_exchange_trading_system) (LETS) and other currency types e.g. "Ithaca HOUR".
     */
    priceCurrency?: string;
    /**
     * The transaction volume, in a monetary unit, for which the offer or price specification is valid, e.g. for indicating a minimal purchasing volume, to express free shipping above a certain order volume, or to limit the acceptance of credit cards to purchases to a certain minimal amount.
     */
    eligibleTransactionVolume?: schema.PriceSpecificationOrSubClass | string;
    /**
     * The interval and unit of measurement of ordering quantities for which the offer or price specification is valid. This allows e.g. specifying that a certain freight charge is valid only for a certain quantity.
     */
    eligibleQuantity?: schema.QuantitativeValueOrSubClass | string;
    /**
     * Specifies whether the applicable value-added tax (VAT) is included in the price specification or not.
     */
    valueAddedTaxIncluded?: boolean;
    /**
     * The date after when the item is not valid. For example the end of an offer, salary period, or a period of opening hours.
     */
    validThrough?: string;
    /**
     * URL of a reference Web page that unambiguously indicates the item's identity. E.g. the URL of the item's Wikipedia page, Wikidata entry, or official website.
     */
    sameAs?: string;
    /**
     * A CreativeWork or Event about this Thing.
     */
    subjectOf?: schema.Event_OrSubClass | schema.CreativeWorkOrSubClass | string;
    /**
     * Indicates a potential Action, which describes an idealized action in which this thing would play an 'object' role.
     */
    potentialAction?: schema.ActionOrSubClass | string;
    /**
     * Indicates a page (or other CreativeWork) for which this thing is the main entity being described. See [background notes](/docs/datamodel.html#mainEntityBackground) for details.
     */
    mainEntityOfPage?: schema.CreativeWorkOrSubClass | string;
    /**
     * An additional type for the item, typically used for adding more specific types from external vocabularies in microdata syntax. This is a relationship between something and a class that the thing is in. In RDFa syntax, it is better to use the native RDFa syntax - the 'typeof' attribute - for multiple types. Schema.org tools may have only weaker understanding of extra types, in particular those defined externally.
     */
    additionalType?: string;
    /**
     * An alias for the item.
     */
    alternateName?: string;
    /**
     * URL of the item.
     */
    url?: string;
    /**
     * An image of the item. This can be a [[URL]] or a fully described [[ImageObject]].
     */
    image?: schema.ImageObjectOrSubClass | string;
    /**
     * A sub property of description. A short description of the item used to disambiguate from other, similar items. Information from other properties (in particular, name) may be necessary for the description to be useful for disambiguation.
     */
    disambiguatingDescription?: string;
};
/**
 * schema:UnitPriceSpecification
 *
 * This differs from UnitPriceSpecification because it also allows for objects that have the type of a model that
 * sub-classes this model. e.g. `Event_OrSubClass` allows `Event`s as well as `ScheduledSession`s, `SessionSeries`,
 * etc.
 */
export declare type UnitPriceSpecificationOrSubClass = UnitPriceSpecification;
/**
 * schema:UnitPriceSpecification - Validation schema (w/ JOI)
 */
export declare const UnitPriceSpecificationJoiSchema: Joi.ObjectSchema;
/**
 * schema:UnitPriceSpecification - Validation schema (w/ JOI)
 *
 * This differs from UnitPriceSpecificationJoiSchema because it also allows for objects that have the type of a model that
 * sub-classes this model. e.g. `Event.OrSubClassJoiSchema` allows `Event`s as well as `ScheduledSession`s,
 * `SessionSeries`, etc.
 */
export declare const UnitPriceSpecificationOrSubClassJoiSchema: Joi.AlternativesSchema;
/**
 * Runtime validator for schema:UnitPriceSpecification.
 *
 * If some data has a structure which matches a schema:UnitPriceSpecification, it will be returned with the correct type.
 * Otherwise, this function returns an OAValidationError with details about why the data does not match.
 *
 * Use this to e.g. check a JSON object received in an HTTP request. Example usage (for an express request handler):
 *
 * ```ts
 * const maybeUnitPriceSpecification = validateUnitPriceSpecification(req.body); // `req.body` will have type `any` or `unknown`
 * if (maybeUnitPriceSpecification instanceof OaValidationError) {
 *   // From this point on, `maybeUnitPriceSpecification` will have type `OaValidationError`
 *   const error = maybeUnitPriceSpecification;
 *   // Do something with the error. Maybe ignore it? Or log it? Or throw? Up to you.
 * }
 * // From this point on, `maybeUnitPriceSpecification` will have type `UnitPriceSpecification`
 * const unitPriceSpecification = maybeUnitPriceSpecification;
 * ```
 */
export declare function validateUnitPriceSpecification(maybeUnitPriceSpecification: unknown): UnitPriceSpecification | OaValidationError;
