/**
 * SchemaVersion represents the version of the schema used in the authorization model.
 * Currently, OpenFGA supports schema versions 1.1, and 1.2, 1.0 has been deprecated and is no longer supported.
 */
export declare enum SchemaVersion {
    V1_0 = "1.0",
    V1_1 = "1.1",
    V1_2 = "1.2"
}
/**
 * isSchemaVersionSupported checks if the provided schema version is supported by OpenFGA.
 * @param {SchemaVersion} version - The schema version to check.
 * @return {boolean} - Returns true if the schema version is supported, false otherwise.
 */
export declare function isSchemaVersionSupported(version: SchemaVersion): boolean;
/**
 * checkSchemaVersionSupportsModules checks if the provided schema version supports modules.
 * @param {SchemaVersion} version - The schema version to check.
 * @returns {boolean} - Returns true if the schema version supports modules, false otherwise.
 */
export declare function checkSchemaVersionSupportsModules(version: SchemaVersion): boolean;
/**
 * getSchemaVersionFromString converts a string to a SchemaVersion enum value, or throws an error if the string is not a valid schema version.
 * @param {string} version - The string representation of the schema version.
 * @returns {SchemaVersion} - The corresponding SchemaVersion enum value.
 * @throws {Error} - Throws an error if the provided string does not correspond to a valid schema version.
 */
export declare function getSchemaVersionFromString(version: string): SchemaVersion;