/**
 * Get a value stored in properties, identified by key
 * @param {object} properties The properties store
 * @param {object} schema The schema containing the key chain (array of strings)
 * to access to the value
 */
export function getValue(properties: object, schema: object): any;
/**
 * Convert a string value to the wanted type
 * @param type The string type
 * @param value The value to convert
 */
export function convertValue(type: any, value: any): any;
/**
 * Mutate the properties, setting the value in the input identified by schema
 * @param {object | array} properties The original properties store
 * @param {object} schema The input schema
 * @param {any} value The value to set
 * @returns {object} The new mutated properties.
 */
export function mutateValue(properties: object | array, schema: object, value: any): object;
/**
 * Extract all the data-* attributes from the given props.
 * @param {object} props Some properties
 * @param {int} index An index if the data-* properties need to be suffixed with an index.
 * @return {object} Only the data-* properties with '.index' suffix if available.
 */
export function extractDataAttributes(props: object, index: int): object;