@fluentui/react-northstar
Version:
A themable React component library.
31 lines (29 loc) • 1.07 kB
JavaScript
;
exports.__esModule = true;
exports.isIntersectingModifier = void 0;
var _core = require("@popperjs/core");
var isIntersectingModifier = {
name: 'is-intersecting-modifier',
enabled: true,
phase: 'main',
requires: ['preventOverflow'],
fn: function fn(_ref) {
var state = _ref.state,
name = _ref.name;
var popperRect = state.rects.popper;
var popperAltOverflow = (0, _core.detectOverflow)(state, {
altBoundary: true
});
var isIntersectingTop = popperAltOverflow.top < popperRect.height && popperAltOverflow.top > 0;
var isIntersectingBottom = popperAltOverflow.bottom < popperRect.height && popperAltOverflow.bottom > 0;
var isIntersecting = isIntersectingTop || isIntersectingBottom;
state.modifiersData[name] = {
isIntersecting: isIntersecting
};
state.attributes.popper = Object.assign({}, state.attributes.popper, {
'data-popper-is-intersecting': isIntersecting
});
}
};
exports.isIntersectingModifier = isIntersectingModifier;
//# sourceMappingURL=isIntersectingModifier.js.map