import type { FunctionDefinition } from '../../definition_types';
/**
 * Converts an input value to a `geohash` value.
 * A string will only be successfully converted if it respects the
 * `geohash` format, as described for the
 * geohash grid aggregation.
 *
 * @example
 * ROW string = "u3bu"
 * | EVAL geohash = TO_GEOHASH(string)
 */
declare const definition: FunctionDefinition;
export default definition;
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