53 lines
2 KiB
JavaScript
53 lines
2 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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const variables_1 = require("./variables");
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class SystemExternal {
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static extRequire(library) {
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if (typeof process !== 'undefined' && typeof require !== 'undefined') {
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const nodeRequire = eval('require');
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return nodeRequire(library);
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}
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return null;
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}
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}
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exports.default = SystemExternal;
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SystemExternal.windowSupported = (() => !(typeof window === 'undefined'))();
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SystemExternal.documentSupported = (() => SystemExternal.windowSupported &&
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!(typeof window.document === 'undefined'))();
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SystemExternal.xmldom = SystemExternal.documentSupported
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? window
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: SystemExternal.extRequire('xmldom-sre');
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SystemExternal.document = SystemExternal.documentSupported
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? window.document
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: new SystemExternal.xmldom.DOMImplementation().createDocument('', '', 0);
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SystemExternal.xpath = SystemExternal.documentSupported
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? document
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: (function () {
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const window = { document: {}, XPathResult: {} };
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const wgx = SystemExternal.extRequire('wicked-good-xpath');
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wgx.install(window);
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window.document.XPathResult = window.XPathResult;
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return window.document;
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})();
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SystemExternal.mathmapsIePath = 'https://cdn.jsdelivr.net/npm/sre-mathmaps-ie@' +
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variables_1.Variables.VERSION +
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'mathmaps_ie.js';
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SystemExternal.commander = SystemExternal.documentSupported
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? null
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: SystemExternal.extRequire('commander');
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SystemExternal.fs = SystemExternal.documentSupported
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? null
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: SystemExternal.extRequire('fs');
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SystemExternal.url = variables_1.Variables.url;
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SystemExternal.jsonPath = (function () {
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return ((SystemExternal.documentSupported
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? SystemExternal.url
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: process.env.SRE_JSON_PATH ||
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global.SRE_JSON_PATH ||
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(typeof __dirname !== 'undefined'
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? __dirname + '/mathmaps'
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: process.cwd())) + '/');
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})();
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SystemExternal.WGXpath = variables_1.Variables.WGXpath;
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SystemExternal.wgxpath = null;
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