@nex-ui/react/dist/cjs/components/utils/computePosition/getOffsetParent.cjs

🎉 A beautiful, modern, and reliable React component library.

'use strict';

var utils = require('@nex-ui/utils');
var dom = require('./dom.cjs');

function _getOffsetParent(element) {
    // istanbul ignore if
    if (!dom.isHTMLElement(element)) {
        return null;
    }
    return element.offsetParent;
}
/**
 * A positioned ancestor might be:
 *  - a containing block for absolutely-positioned elements
 *  - an element with a different effective zoom value (that is, the product of all zoom scales of its parents) from this element
 *  - td, th, table in case the element itself is static positioned.
 *
 * https://drafts.csswg.org/cssom-view/#dom-htmlelement-offsetparent
 */ const getOffsetParent = (element)=>{
    const win = utils.ownerWindow(element);
    if (dom.isSVGElement(element)) {
        // SVG element hasn't offsetParent, find the nearest Element
        let svgOffsetParent = element.parentElement;
        while(svgOffsetParent && !dom.isRootElement(svgOffsetParent)){
            if (dom.isElement(svgOffsetParent) && !dom.isStaticPositioned(svgOffsetParent)) {
                return svgOffsetParent;
            }
            svgOffsetParent = svgOffsetParent.parentElement;
        }
        return win;
    }
    let offsetParent = _getOffsetParent(element);
    while(offsetParent && dom.isTableElement(offsetParent) && dom.isStaticPositioned(offsetParent)){
        offsetParent = _getOffsetParent(offsetParent);
    }
    if (offsetParent && dom.isRootElement(offsetParent) && dom.isStaticPositioned(offsetParent) && !dom.isContainingBlock(offsetParent)) {
        return win;
    }
    return offsetParent || win;
};

exports.getOffsetParent = getOffsetParent;