@cycle/dom/lib/cjs/VNodeWrapper.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var vnode_1 = require("snabbdom/vnode");
var h_1 = require("snabbdom/h");
var snabbdom_selector_1 = require("snabbdom-selector");
var utils_1 = require("./utils");
var VNodeWrapper = /** @class */ (function () {
    function VNodeWrapper(rootElement) {
        this.rootElement = rootElement;
    }
    VNodeWrapper.prototype.call = function (vnode) {
        if (utils_1.isDocFrag(this.rootElement)) {
            return this.wrapDocFrag(vnode === null ? [] : [vnode]);
        }
        if (vnode === null) {
            return this.wrap([]);
        }
        var _a = snabbdom_selector_1.selectorParser(vnode), selTagName = _a.tagName, selId = _a.id;
        var vNodeClassName = snabbdom_selector_1.classNameFromVNode(vnode);
        var vNodeData = vnode.data || {};
        var vNodeDataProps = vNodeData.props || {};
        var _b = vNodeDataProps.id, vNodeId = _b === void 0 ? selId : _b;
        var isVNodeAndRootElementIdentical = typeof vNodeId === 'string' &&
            vNodeId.toUpperCase() === this.rootElement.id.toUpperCase() &&
            selTagName.toUpperCase() === this.rootElement.tagName.toUpperCase() &&
            vNodeClassName.toUpperCase() === this.rootElement.className.toUpperCase();
        if (isVNodeAndRootElementIdentical) {
            return vnode;
        }
        return this.wrap([vnode]);
    };
    VNodeWrapper.prototype.wrapDocFrag = function (children) {
        return vnode_1.vnode('', { isolate: [] }, children, undefined, this
            .rootElement);
    };
    VNodeWrapper.prototype.wrap = function (children) {
        var _a = this.rootElement, tagName = _a.tagName, id = _a.id, className = _a.className;
        var selId = id ? "#" + id : '';
        var selClass = className ? "." + className.split(" ").join(".") : '';
        var vnode = h_1.h("" + tagName.toLowerCase() + selId + selClass, {}, children);
        vnode.data = vnode.data || {};
        vnode.data.isolate = vnode.data.isolate || [];
        return vnode;
    };
    return VNodeWrapper;
}());
exports.VNodeWrapper = VNodeWrapper;
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