@antv/g2/esm/animation/zoomOut.js

the Grammar of Graphics in Javascript

export const ZoomOut = (options) => {
    // Small enough to hide or show very small part of mark,
    // but bigger enough to not cause bug.
    const ZERO = 0.0001;
    return (from, _, defaults) => {
        const [shape] = from;
        const { transform: prefix = '', fillOpacity = 1, strokeOpacity = 1, opacity = 1, } = shape.style;
        const transformOrigin = 'center center';
        const keyframes = [
            { transform: `${prefix} scale(1)`.trimStart(), transformOrigin },
            {
                transform: `${prefix} scale(${ZERO})`.trimStart(),
                transformOrigin,
                fillOpacity,
                strokeOpacity,
                opacity,
                offset: 0.99,
            },
            {
                transform: `${prefix} scale(${ZERO})`.trimStart(),
                transformOrigin,
                fillOpacity: 0,
                strokeOpacity: 0,
                opacity: 0,
            },
        ];
        const animation = shape.animate(keyframes, Object.assign(Object.assign({}, defaults), options));
        return animation;
    };
};
//# sourceMappingURL=zoomOut.js.map