Function getOffsetPosition

docs/app/js/sanddance-app.js:95210–95229

(event, rootElement)

    };
}
function getOffsetPosition(event, rootElement) {
    const center = event.center;
    // `center` is a hammer.js event property
    if (!center) // Not a gestural event
    return null;
    const rect = rootElement.getBoundingClientRect();
    // Fix scale for map affected by a CSS transform.
    // See https://stackoverflow.com/a/26893663/3528533
    const scaleX = rect.width / rootElement.offsetWidth || 1;
    const scaleY = rect.height / rootElement.offsetHeight || 1;
    // Calculate center relative to the root element
    const offsetCenter = {
        x: (center.x - rect.left - rootElement.clientLeft) / scaleX,
        y: (center.y - rect.top - rootElement.clientTop) / scaleY
    };
    return {
        center,
        offsetCenter
    };
}

},{"@parcel/transformer-js/src/esmodule-helpers.js":"jA2du"}],"Eygl7":[function(require,module,exports) {
var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");