import type { Literal, NamedNode, Quad_Object } from "@rdfjs/types";
import type { UrlString, Url, Thing, IriString } from "../interfaces";
import type { Time } from "../datatypes";
/**
 * Create a new Thing with a URL added for a Property.
 *
 * This preserves existing values for the given Property. To replace them, see [[setUrl]].
 *
 * The original `thing` is not modified; this function returns a cloned Thing with updated values.
 *
 * @param thing Thing to add a URL value to.
 * @param property Property for which to add the given URL value.
 * @param url URL to add to `thing` for the given `property`.
 * @returns A new Thing equal to the input Thing with the given value added for the given Property.
 */
export declare const addUrl: AddOfType<Url | UrlString | Thing>;
/** @hidden Alias for [[addUrl]] for those who prefer IRI terminology. */
export declare const addIri: AddOfType<string | Url | Readonly<{
    type: "Subject";
    url: import("../rdf.internal").BlankNodeId | import("../rdf.internal").LocalNodeIri | IriString;
    predicates: import("../rdf.internal").Predicates;
}>>;
/**
 * Create a new Thing with a boolean added for a Property.
 *
 * This preserves existing values for the given Property. To replace them, see [[setBoolean]].
 *
 * The original `thing` is not modified; this function returns a cloned Thing with updated values.
 *
 * @param thing Thing to add a boolean value to.
 * @param property Property for which to add the given boolean value.
 * @param value Boolean to add to `thing` for the given `property`.
 * @returns A new Thing equal to the input Thing with the given value added for the given Property.
 */
export declare const addBoolean: AddOfType<boolean>;
/**
 * Create a new Thing with a datetime added for a Property.
 *
 * This preserves existing values for the given Property. To replace them, see [[setDatetime]].
 *
 * The original `thing` is not modified; this function returns a cloned Thing with updated values.
 *
 * @param thing Thing to add a datetime value to.
 * @param property Property for which to add the given datetime value.
 * @param value Datetime to add to `thing` for the given `property`.
 * @returns A new Thing equal to the input Thing with the given value added for the given Property.
 */
export declare const addDatetime: AddOfType<Date>;
/**
 * Create a new Thing with a date added for a Property.
 *
 * This preserves existing values for the given Property. To replace them, see [[setDate]].
 *
 * The original `thing` is not modified; this function returns a cloned Thing with updated values.
 *
 * @param thing Thing to add a date value to.
 * @param property Property for which to add the given date value.
 * @param value Date to add to `thing` for the given `property`.
 * @returns A new Thing equal to the input Thing with the given value added for the given Property.
 * @since 1.10.0
 */
export declare const addDate: AddOfType<Date>;
/**
 * Create a new Thing with a time added for a Property.
 *
 * This preserves existing values for the given Property. To replace them, see [[setDatetime]].
 *
 * The original `thing` is not modified; this function returns a cloned Thing with updated values.
 *
 * @param thing Thing to add a datetime value to.
 * @param property Property for which to add the given datetime value.
 * @param value time to add to `thing` for the given `property`.
 * @returns A new Thing equal to the input Thing with the given value added for the given Property.
 * @since 1.10.0
 */
export declare const addTime: AddOfType<Time>;
/**
 * Create a new Thing with a decimal added for a Property.
 *
 * This preserves existing values for the given Property. To replace them, see [[setDecimal]].
 *
 * The original `thing` is not modified; this function returns a cloned Thing with updated values.
 *
 * @param thing Thing to add a decimal value to.
 * @param property Property for which to add the given decimal value.
 * @param value Decimal to add to `thing` for the given `property`.
 * @returns A new Thing equal to the input Thing with the given value added for the given Property.
 */
export declare const addDecimal: AddOfType<number>;
/**
 * Create a new Thing with an integer added for a Property.
 *
 * This preserves existing values for the given Property. To replace them, see [[setInteger]].
 *
 * The original `thing` is not modified; this function returns a cloned Thing with updated values.
 *
 * @param thing Thing to add an integer value to.
 * @param property Property for which to add the given integer value.
 * @param value Integer to add to `thing` for the given `property`.
 * @returns A new Thing equal to the input Thing with the given value added for the given Property.
 */
export declare const addInteger: AddOfType<number>;
/**
 * Create a new Thing with an English string added for a Property.
 *
 * This preserves existing values for the given Property. To replace them, see [[setStringEnglish]].
 *
 * The original `thing` is not modified; this function returns a cloned Thing with updated values.
 *
 * @param thing Thing to add a localised string value to.
 * @param property Property for which to add the given string value.
 * @param value String to add to `thing` for the given `property`.
 * @returns A new Thing equal to the input Thing with the given value added for the given Property.
 * @since 1.13.0
 */
export declare function addStringEnglish<T extends Thing>(thing: T, property: Url | UrlString, value: string): T;
/**
 * Create a new Thing with a localised string added for a Property.
 *
 * This preserves existing values for the given Property. To replace them, see [[setStringWithLocale]].
 *
 * The original `thing` is not modified; this function returns a cloned Thing with updated values.
 *
 * @param thing Thing to add a localised string value to.
 * @param property Property for which to add the given string value.
 * @param value String to add to `thing` for the given `property`.
 * @param locale Locale of the added string.
 * @returns A new Thing equal to the input Thing with the given value added for the given Property.
 */
export declare function addStringWithLocale<T extends Thing>(thing: T, property: Url | UrlString, value: string, locale: string): T;
/**
 * Create a new Thing with an unlocalised string added for a Property.
 *
 * This preserves existing values for the given Property. To replace them, see [[setStringNoLocale]].
 *
 * The original `thing` is not modified; this function returns a cloned Thing with updated values.
 *
 * @param thing Thing to add an unlocalised string value to.
 * @param property Property for which to add the given string value.
 * @param value String to add to `thing` for the given `property`.
 * @returns A new Thing equal to the input Thing with the given value added for the given Property.
 */
export declare const addStringNoLocale: AddOfType<string>;
/**
 * Create a new Thing with a Named Node added for a Property.
 *
 * This preserves existing values for the given Property. To replace them, see [[setNamedNode]].
 *
 * The original `thing` is not modified; this function returns a cloned Thing with updated values.
 *
 * @ignore This should not be needed due to the other add*() functions. If you do find yourself needing it, please file a feature request for your use case.
 * @param thing The [[Thing]] to add a Named Node to.
 * @param property Property for which to add a value.
 * @param value The Named Node to add.
 * @returns A new Thing equal to the input Thing with the given value added for the given Property.
 */
export declare function addNamedNode<T extends Thing>(thing: T, property: Url | UrlString, value: NamedNode): T;
/**
 * Create a new Thing with a Literal added for a Property.
 *
 * This preserves existing values for the given Property. To replace them, see [[setLiteral]].
 *
 * The original `thing` is not modified; this function returns a cloned Thing with updated values.
 *
 * @ignore This should not be needed due to the other add*() functions. If you do find yourself needing it, please file a feature request for your use case.
 * @param thing The [[Thing]] to add a Literal to.
 * @param property Property for which to add a value.
 * @param value The Literal to add.
 * @returns A new Thing equal to the input Thing with the given value added for the given Property.
 */
export declare function addLiteral<T extends Thing>(thing: T, property: Url | UrlString, value: Literal): T;
/**
 * Creates a new Thing with a Term added for a Property.
 *
 * This preserves existing values for the given Property. To replace them, see [[setTerm]].
 *
 * The original `thing` is not modified; this function returns a cloned Thing with updated values.
 *
 * @ignore This should not be needed due to the other add*() functions. If you do find yourself needing it, please file a feature request for your use case.
 * @param thing The [[Thing]] to add a Term to.
 * @param property Property for which to add a value.
 * @param value The Term to add.
 * @returns A new Thing equal to the input Thing with the given value added for the given Property.
 * @since 0.3.0
 */
export declare function addTerm<T extends Thing>(thing: T, property: Url | UrlString, value: Quad_Object): T;
/**
 * @param thing Thing to add a value to.
 * @param property Property on which to add the given value.
 * @param value Value to add to `thing` for the given `property`.
 * @returns A new Thing equal to the input Thing with the given value removed for the given Property.
 */
export type AddOfType<Type> = <T extends Thing>(thing: T, property: Url | UrlString, value: Type) => T;