app/node_modules/mathjax-full/js/handlers/html/HTMLHandler.js

"use strict";
var __extends = (this && this.__extends) || (function () {
    var extendStatics = function (d, b) {
        extendStatics = Object.setPrototypeOf ||
            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
            function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
        return extendStatics(d, b);
    };
    return function (d, b) {
        if (typeof b !== "function" && b !== null)
            throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.HTMLHandler = void 0;
var Handler_js_1 = require("../../core/Handler.js");
var HTMLDocument_js_1 = require("./HTMLDocument.js");
var HTMLHandler = (function (_super) {
    __extends(HTMLHandler, _super);
    function HTMLHandler() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this.documentClass = HTMLDocument_js_1.HTMLDocument;
        return _this;
    }
    HTMLHandler.prototype.handlesDocument = function (document) {
        var adaptor = this.adaptor;
        if (typeof (document) === 'string') {
            try {
                document = adaptor.parse(document, 'text/html');
            }
            catch (err) { }
        }
        if (document instanceof adaptor.window.Document ||
            document instanceof adaptor.window.HTMLElement ||
            document instanceof adaptor.window.DocumentFragment) {
            return true;
        }
        return false;
    };
    HTMLHandler.prototype.create = function (document, options) {
        var adaptor = this.adaptor;
        if (typeof (document) === 'string') {
            document = adaptor.parse(document, 'text/html');
        }
        else if (document instanceof adaptor.window.HTMLElement ||
            document instanceof adaptor.window.DocumentFragment) {
            var child = document;
            document = adaptor.parse('', 'text/html');
            adaptor.append(adaptor.body(document), child);
        }
        return _super.prototype.create.call(this, document, options);
    };
    return HTMLHandler;
}(Handler_js_1.AbstractHandler));
exports.HTMLHandler = HTMLHandler;
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