@antv/g2/esm/shape/interval/pyramid.js

the Grammar of Graphics in Javascript

import { isTranspose } from '../../utils/coordinate';
import { Funnel } from './funnel';
/**
 * Adjust and return the new `points`.
 */
function getPyramidPoints(points, nextPoints, coordinate) {
    const [p0, p1, p2, p3] = points;
    if (isTranspose(coordinate)) {
        const newP1 = [
            nextPoints ? nextPoints[0][0] : (p1[0] + p2[0]) / 2,
            p1[1],
        ];
        const newP2 = [
            nextPoints ? nextPoints[3][0] : (p1[0] + p2[0]) / 2,
            p2[1],
        ];
        return [p0, newP1, newP2, p3];
    }
    const newP1 = [
        p1[0],
        nextPoints ? nextPoints[0][1] : (p1[1] + p2[1]) / 2,
    ];
    const newP2 = [
        p2[0],
        nextPoints ? nextPoints[3][1] : (p1[1] + p2[1]) / 2,
    ];
    return [p0, newP1, newP2, p3];
}
/**
 * Render pyramid in different coordinate and using color channel for stroke and fill attribute.
 */
export const Pyramid = (options, context) => {
    return Funnel(Object.assign({ adjustPoints: getPyramidPoints }, options), context);
};
Pyramid.props = {
    defaultMarker: 'square',
};
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