utils.js 797 B

12345678910111213141516171819202122232425
  1. import _extends from 'babel-runtime/helpers/extends';
  2. function isPointsEq(a1, a2, isAlignPoint) {
  3. if (isAlignPoint) {
  4. return a1[0] === a2[0];
  5. }
  6. return a1[0] === a2[0] && a1[1] === a2[1];
  7. }
  8. export function getAlignFromPlacement(builtinPlacements, placementStr, align) {
  9. var baseAlign = builtinPlacements[placementStr] || {};
  10. return _extends({}, baseAlign, align);
  11. }
  12. export function getAlignPopupClassName(builtinPlacements, prefixCls, align, isAlignPoint) {
  13. var points = align.points;
  14. for (var placement in builtinPlacements) {
  15. if (builtinPlacements.hasOwnProperty(placement)) {
  16. if (isPointsEq(builtinPlacements[placement].points, points, isAlignPoint)) {
  17. return prefixCls + '-placement-' + placement;
  18. }
  19. }
  20. }
  21. return '';
  22. }
  23. export function noop() {}