import { Vector } from 'react-native-redash';
export declare const normalize: (theta: number) => number;
export declare const setClockwise: (theta: number, clockwise?: boolean) => number;
export declare const thetaBetweenStartAndEnd: (start: number, end: number) => number;
export declare const containedInSquare: (value: Vector, center: Vector, side: number) => boolean;
export declare const percent2Theta: (percent: number, distance?: number) => number;
export declare const theta2Percent: (theta: number, start?: number) => number;
export declare const amount2Theta: (amount: number, total: number, clockwise: boolean) => number;
export declare const theta2Amount: (theta: number, total: number, clockwise: boolean) => number;
export declare const vector: (theta: number, radius: number, center: Vector) => {
    x: number;
    y: number;
};
export declare const moveable: (start: number, end: number, current: number) => boolean;