export type TimeUnit = 'year' | 'quarter' | 'month' | 'week' | 'day' | 'date' | 'dayofyear' | 'hours' | 'minutes' | 'seconds' | 'milliseconds';
export interface ChartWidgetOptions {
    fill?: {
        signal: string;
    } | boolean;
    scale?: {
        scheme: VegaColorType | string | {
            domain: Array<string>;
            range: Array<string>;
        };
    };
    tooltip?: boolean;
    title: string;
    customTitle?: string;
    selectedVariables: VariableDefinition[];
    type: MarkType;
    subType: string;
    innerRadius?: number;
    aggregation?: Aggregation;
    radar?: {
        props?: string[];
        compare?: 'item' | 'value';
        keyProp?: string;
        valueProp?: string;
        categoryProp?: string;
    };
    packing?: {
        id?: string;
        tooltip?: string;
        parentId?: string;
        packField?: string;
    };
    series?: {
        groupBy?: string;
        scheme?: VegaColorType;
    };
    legend?: boolean;
    specToMerge: any;
    locale?: 'en' | 'fr';
}
export interface VariableDefinition {
    name: string;
    label: string;
    type: any;
    origin0?: boolean;
    timeUnit?: TimeUnit;
    axisOptions?: {
        tickMinStep: number;
    };
}
export declare enum VegaType {
    ORDINAL = "ordinal",
    QUANTITATIVE = "quantitative",
    TEMPORAL = "temporal",
    NOMINAL = "nominal"
}
export declare enum VegaColorType {
    ACCENT = "accent",
    SET2 = "set2",
    DARK2 = "dark2",
    PASTEL2 = "pastel2",
    SET1 = "set1",
    PASTEL1 = "pastel1",
    CATEGORY10 = "category10",
    TABLEAU10 = "tableau10",
    SET3 = "set3",
    PAIRED = "paired",
    TABLEAU20 = "tableau20",
    CATEGORY20 = "category20",
    CATEGORY20B = "category20b",
    CATEGORY20C = "category20c",
    KO_W_OK = "KO/W/OK"
}
export declare enum MarkType {
    BAR = "bar",
    LINE = "line",
    POINT = "point",
    AREA = "area",
    ARC = "arc",
    RADAR = "radar",
    CIRCLE_PACK = "circle_pack"
}
export declare enum MarkSubType {
    DEFAULT = "default",
    HISTOGRAM = "histogram",
    TIME_HISTOGRAM = "timehistogram",
    GROUPED = "grouped",
    AREASTACKED = "areastacked",
    HISTOSTACKED = "histostacked",
    WITH_POINTS = "withPoints",
    MULTI = "multi",
    WITH_LINES_AND_POINTS = "withLinesAndPoints",
    PIE = "pie",
    DONUT = "donut"
}
export declare enum Aggregation {
    NONE = "none",
    COUNT = "count",
    SUM = "sum",
    DISTINCT = "distinct",
    AVERAGE = "average",
    MEDIAN = "median",
    Q1 = "q1",
    Q3 = "q3",
    MIN = "min",
    MAX = "max"
}
export interface Size {
    width: number;
    height: number;
}
export interface ChartSubTypeDefinition {
    bar: MarkSubType[];
    line: MarkSubType[];
    point: MarkSubType[];
    area: MarkSubType[];
    arc: MarkSubType[];
    radar: MarkSubType[];
    circle_pack: MarkSubType[];
}
export interface EncodingDefinition {
    x?: EncodingChannel;
    y?: EncodingChannel;
    color?: EncodingChannel;
    theta?: EncodingChannel;
}
export interface EncodingChannel {
    field?: string;
    type?: any;
    title?: string;
    bin?: boolean;
    aggregate?: any;
    timeUnit?: any;
    scale?: ScaleDefinition;
    axis?: any;
}
export interface ScaleDefinition {
    zero?: boolean;
    type?: any;
}
export interface AutoSize {
    type: string;
    contains: string;
}
export interface ChartOption {
    type: MarkType[];
    subType: Partial<ChartSubTypeDefinition>;
    aggregation: Aggregation[];
    color: VegaColorType[];
}