react-financial-charts/lib/utils/zoomBehavior.js

React charts specific to finance.

import { getCurrentItem, } from "./ChartDataUtil";
import { last, } from "./index";
export function mouseBasedZoomAnchor({ xScale, xAccessor, mouseXY, plotData, fullData, }) {
    const currentItem = getCurrentItem(xScale, xAccessor, mouseXY, plotData);
    return xAccessor(currentItem);
}
export function lastVisibleItemBasedZoomAnchor({ xScale, xAccessor, mouseXY, plotData, fullData, }) {
    const lastItem = last(plotData);
    return xAccessor(lastItem);
}
export function rightDomainBasedZoomAnchor({ xScale, xAccessor, mouseXY, plotData, fullData, }) {
    const [, end] = xScale.domain();
    return end;
}
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