glance-dom/javascript/lib/utils/parent-elements.js

Glance DOM library

'use strict';

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

exports.default = function (elements, containerElements) {
    var includeSelf = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : true;

    var containerLookup = new Set(containerElements);

    return (0, _reduce2.default)([].concat(elements), function (result, element) {
        var parent = includeSelf ? element : element.parentNode;
        var parents = [];
        while (parent !== null && parent.outerHTML !== null) {
            parents.push(parent);
            if (containerLookup.has(parent)) break;

            parent = parent.parentNode;
        }

        result.push(parents);
        return result;
    }, []);
};

var _reduce = require('@arr/reduce');

var _reduce2 = _interopRequireDefault(_reduce);

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

;