export declare const REGEX_VALIDATE_STRING_AS_ID: RegExp;
export declare const REGEX_FIND_VALID_ID: RegExp;
/**
 * Represents a valid asset ID.
 */
export declare class Id {
    private _catalogId;
    private _externalId;
    private _fullId;
    private _valid;
    constructor(catalogOrCombinedId: string, externalId?: string | undefined);
    get isValid(): boolean;
    get catalogId(): string | undefined;
    get externalId(): string | undefined;
    get fullId(): string | undefined;
    static new(catalogOrCombinedId: string, externalId?: string | undefined): Id | undefined;
    isEqual(other: Id | string): boolean;
}
/**
 * Validates if the full given string is a valid ID.
 * @returns true if the string matches the ID format, false otherwise
 */
export declare function validateId(id: string): boolean;
/**
 * Splits the given string by : and returns the first part which is the expected catalog ID.
 * This doesn't check if the ID is valid. Only checks if there is at least one colon and returns the part before it.
 * @param id full ID in the catalogId:externalId format
 * @returns the catalogId part or undefined
 */
export declare function getCatalogId(id: string): string | undefined;
/**
 * Extracts the external ID from the given ID.
 * This function assumes the ID is in the format catalogId:externalId.
 * This doesn't check if the ID is valid. Only checks if there is at least one colon and returns the part after it.
 * @param id full ID in the catalogId:externalId format
 * @returns the externalId part or undefined
 */
export declare function getExternalId(id: string): string | undefined;
/**
 * Concatenates two the catalog ID and external ID into a single string with a colon in between.
 * @returns
 */
export declare function getCombinedId(catalogId: string, externalId: string): string;
/**
 * Searches a string and tries to extract a valid ID from it.
 * @param line
 * @returns
 */
export declare function getIdFromLine(line: string): Id | undefined;