'use strict';

Object.defineProperty(exports, "__esModule", {
    value: true
});

var _extends2 = require('babel-runtime/helpers/extends');

var _extends3 = _interopRequireDefault(_extends2);

exports.getAlignFromPlacement = getAlignFromPlacement;
exports.getPopupClassNameFromAlign = getPopupClassNameFromAlign;
exports.saveRef = saveRef;

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }

function isPointsEq(a1, a2) {
    return a1[0] === a2[0] && a1[1] === a2[1];
}
function getAlignFromPlacement(builtinPlacements, placementStr, align) {
    var baseAlign = builtinPlacements[placementStr] || {};
    return (0, _extends3['default'])({}, baseAlign, align);
}
function getPopupClassNameFromAlign(builtinPlacements, prefixCls, align) {
    var points = align.points;
    for (var placement in builtinPlacements) {
        if (builtinPlacements.hasOwnProperty(placement)) {
            if (isPointsEq(builtinPlacements[placement].points, points)) {
                return prefixCls + '-placement-' + placement;
            }
        }
    }
    return '';
}
function saveRef(name, component) {
    this[name] = component;
}