/**
 * Type suffixes defines the type of the metric and can be used for
 * metric value validation for incoming metrics.
 */
export declare const SQUID_METRIC_TYPE_SUFFIXES: readonly ["_count", "_time", "_size", "_entries", "_value"];
/** Returns true if the given metric has a valid metric type. */
export declare function hasValidMetricTypeSuffix(metricName: string): boolean;