import type { VizMetaAttrs } from './inference';
import type { AttrSets, RevizPositionDatum, RevizTextDatum } from './attributes';
export interface PresAttrs {
    fill: string[];
    stroke: string[];
    ['fill-opacity']: string[];
    ['stroke-opacity']: string[];
    ['stroke-width']: string[];
}
export interface Scatterplot extends PresAttrs {
    type: 'Scatterplot';
    r: number;
}
export interface BubbleChart extends PresAttrs {
    type: 'BubbleChart';
}
export interface StripPlot extends PresAttrs {
    type: 'StripPlot';
    r: number;
}
export interface BarChart extends PresAttrs {
    type: 'BarChart';
    width: number;
}
export interface StackedBarChart extends PresAttrs {
    type: 'StackedBarChart';
    width: number;
}
export interface Histogram extends PresAttrs {
    type: 'Histogram';
    width: number;
}
export declare type VizSpec = Scatterplot | BubbleChart | StripPlot | BarChart | StackedBarChart | Histogram;
/**
 * Predicate functions.
 *
 * Predicates are used to encode constraints about a particular characteristic of a visualization.
 * A visualization type is _uniquely_ defined by composing a particular set of constraints.
 * We then use lodash's overEvery function to compose these predicates; a visualization is of a
 * particular type if it returns true for all of that visualization's associated predicates.
 */
interface VizAttrs extends VizMetaAttrs {
    geomAttrs: AttrSets;
    presAttrs: AttrSets;
    textAttrs: RevizTextDatum[];
    positionAttrs: RevizPositionDatum[];
}
/**
 * buildVizSpec generates the visualization specification from a normalized schema
 * containing visualization attributes.
 *
 * @param vizAttrs – the schema of visualization attributes.
 * @returns – the visualization specification for the svg subtree.
 */
export declare const buildVizSpec: (vizAttrs: VizAttrs) => VizSpec;
export {};