export declare const exponential: (options: {
  readonly start: number
  readonly factor: number
  readonly count: number
}) => MetricBoundaries

export declare const fromIterable: (iterable: Iterable<number>) => MetricBoundaries

export declare const linear: (options: {
  readonly start: number
  readonly width: number
  readonly count: number
}) => MetricBoundaries

export interface MetricBoundaries extends Equal.Equal, Pipeable {
  readonly [MetricBoundariesTypeId]: MetricBoundariesTypeId
  readonly values: ReadonlyArray<number>
}

export declare const isMetricBoundaries: (u: unknown) => u is MetricBoundaries

export declare const MetricBoundariesTypeId: typeof MetricBoundariesTypeId

export type MetricBoundariesTypeId = typeof MetricBoundariesTypeId