type AccelerationSymbol = typeof accelerationSymbols[number];
/**
 * Type predicate.
 * @param candidate The candidate to test.
 */
declare function isAccelerationSymbol(candidate: any): candidate is AccelerationSymbol;
/**
* All the Acceleration symbols.
*/
declare const accelerationSymbols: readonly ["m/s²", "g"];

/**
 * The object representation of a measurement.
 *
 * @template Unit The type of the unit of measurement.
 * @template Value The type of the value of the measurement.
 */
type Measurement$1<Unit extends string, Value extends number = number> = Number & {
    readonly value: Value;
    readonly unit: Unit;
};

/**
 * Represents a dimension measurement.
 * @template Units - The units of the dimension.
 */
type Measurement<Units extends string, Unit extends Units = Units, Value extends number = number> = Measurement$1<Unit, Value> & Alternatives<Units>;

/**
 * Represents a collection of alternative measurements for different units.
 *
 * @template Units - The string literal type representing the available units.
 */
type Alternatives<Units extends string> = {
    readonly [unit in Units]: Measurement<Units, unit, number>;
};

/**
 * A dimension is a map of units to creation functions.
 * Each function takes a number value and returns a
 * dimension measurement.
 * @template Units - The units of the dimension.
 */
type Dimension<Units extends string> = {
    readonly [unit in Units]: (value: number) => Measurement<Units>;
};

type Acceleration = Measurement<AccelerationSymbol>;
declare const acceleration: Dimension<"g" | "m/s²">;
declare const metersPerSecondSquared: (value: number) => Measurement<"g" | "m/s²">;
declare const gravity: (value: number) => Measurement<"g" | "m/s²">;

export { acceleration, accelerationSymbols, gravity, isAccelerationSymbol, metersPerSecondSquared };
export type { Acceleration, AccelerationSymbol };