/**
 * Produces a collection from an array of key/value tuples.
 *
 * @param   {Array<Array<any,any>>} pairs
 * @param   {Object} options
 * @param   {MAPMODE} [options.mode] Type of collection to produce. Defaults to Object.
 *
 * @returns {Collection}
 */
export default function fromPairs(pairs: Array<Array<any, any>>, { mode }?: {
    mode?: MAPMODE;
}): Collection;