export interface KeyframeDataPointData {
    x?: string | number;
    y?: string | number;
    z?: string | number;
    effect?: string;
    locator?: string;
    script?: string;
    file?: string;
    bind_to_actor?: boolean;
}
export declare class KeyframeDataPoint {
    keyframe: Keyframe;
    x: string | number;
    y: string | number;
    z: string | number;
    effect?: string;
    locator?: string;
    script?: string;
    file?: string;
    bind_to_actor?: boolean;
    constructor(keyframe: Keyframe, data?: KeyframeDataPointData);
    extend(data: KeyframeDataPointData): this;
    getUndoCopy(): KeyframeDataPointData;
}
export interface KeyframeData {
    uuid?: string;
    channel?: string;
    time?: number;
    data_points?: KeyframeDataPointData[];
    interpolation?: 'linear' | 'bezier' | 'catmullrom' | 'step';
    uniform?: boolean;
    bezier_left_value?: [number, number, number];
    bezier_right_value?: [number, number, number];
    bezier_left_time?: [number, number, number];
    bezier_right_time?: [number, number, number];
    [key: string]: any;
}
export declare class Keyframe {
    uuid: string;
    channel: string;
    time: number;
    selected: boolean;
    data_points: KeyframeDataPoint[];
    interpolation: 'linear' | 'bezier' | 'catmullrom' | 'step';
    uniform: boolean;
    animator?: any;
    has_expressions: boolean;
    display_value: number;
    transform: boolean;
    bezier_left_value: [number, number, number];
    bezier_right_value: [number, number, number];
    bezier_left_time: [number, number, number];
    bezier_right_time: [number, number, number];
    constructor(data?: KeyframeData, uuid?: string, animator?: any);
    extend(data: KeyframeData): this;
    get(axis: 'x' | 'y' | 'z', dataPoint?: number): string | number;
    calc(axis: 'x' | 'y' | 'z', dataPoint?: number): number;
    set(axis: 'x' | 'y' | 'z', value: string | number, dataPoint?: number): this;
    offset(axis: 'x' | 'y' | 'z', amount: number, dataPoint?: number): string | number;
    flip(axis: number): this;
    getLerp(other: Keyframe, axis: 'x' | 'y' | 'z', amount: number, allowExpression?: boolean): number;
    getArray(dataPoint?: number): (string | number)[];
    getTimecodeString(snapTime?: (time: number, animator?: any) => number): string;
    getSaveCopy(): any;
    getUndoCopy(): any;
}
//# sourceMappingURL=keyframe.d.ts.map