"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var tslib_1 = require("tslib");
var node_1 = tslib_1.__importDefault(require("./node"));
var selector_1 = tslib_1.__importDefault(require("./selector"));
var Extend = function (selector, option, index, currentFileInfo, visibilityInfo) {
    this.selector = selector;
    this.option = option;
    this.object_id = Extend.next_id++;
    this.parent_ids = [this.object_id];
    this._index = index;
    this._fileInfo = currentFileInfo;
    this.copyVisibilityInfo(visibilityInfo);
    this.allowRoot = true;
    switch (option) {
        case 'all':
            this.allowBefore = true;
            this.allowAfter = true;
            break;
        default:
            this.allowBefore = false;
            this.allowAfter = false;
            break;
    }
    this.setParent(this.selector, this);
};
Extend.prototype = Object.assign(new node_1.default(), {
    type: 'Extend',
    accept: function (visitor) {
        this.selector = visitor.visit(this.selector);
    },
    eval: function (context) {
        return new Extend(this.selector.eval(context), this.option, this.getIndex(), this.fileInfo(), this.visibilityInfo());
    },
    // remove when Nodes have JSDoc types
    // eslint-disable-next-line no-unused-vars
    clone: function (context) {
        return new Extend(this.selector, this.option, this.getIndex(), this.fileInfo(), this.visibilityInfo());
    },
    // it concatenates (joins) all selectors in selector array
    findSelfSelectors: function (selectors) {
        var selfElements = [], i, selectorElements;
        for (i = 0; i < selectors.length; i++) {
            selectorElements = selectors[i].elements;
            // duplicate the logic in genCSS function inside the selector node.
            // future TODO - move both logics into the selector joiner visitor
            if (i > 0 && selectorElements.length && selectorElements[0].combinator.value === '') {
                selectorElements[0].combinator.value = ' ';
            }
            selfElements = selfElements.concat(selectors[i].elements);
        }
        this.selfSelectors = [new selector_1.default(selfElements)];
        this.selfSelectors[0].copyVisibilityInfo(this.visibilityInfo());
    }
});
Extend.next_id = 0;
exports.default = Extend;
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