From 740116dbe7010b6b006dd25cdc7e043247078571 Mon Sep 17 00:00:00 2001
From: RonMeier <48986706+RonMeier@users.noreply.github.com>
Date: Thu, 13 Apr 2023 12:14:52 +0200
Subject: [PATCH] Add files via upload

---
 lib/config.js        |  13 +++
 lib/simpleRequire.js | 204 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 217 insertions(+)
 create mode 100644 lib/config.js
 create mode 100644 lib/simpleRequire.js

diff --git a/lib/config.js b/lib/config.js
new file mode 100644
index 0000000..98fff97
--- /dev/null
+++ b/lib/config.js
@@ -0,0 +1,13 @@
+(function () {
+var ecDistPath;
+if (!ecDistPath) {
+ ecDistPath = 'lib/echarts.min';
+}
+if (typeof require !== 'undefined'){
+require.config({
+ paths: {
+ 'echarts': ecDistPath,
+  }
+ });
+} 
+})();
\ No newline at end of file
diff --git a/lib/simpleRequire.js b/lib/simpleRequire.js
new file mode 100644
index 0000000..bdf87a8
--- /dev/null
+++ b/lib/simpleRequire.js
@@ -0,0 +1,204 @@
+(function (global) {
+    if (typeof __VRT_INIT__ !== 'undefined') {
+        __VRT_INIT__();
+        var vstRunContextStr = localStorage.getItem('vstRunContext');
+        if (vstRunContextStr) {
+            window.__VRT_RUN_CONTEXT__ = JSON.parse(vstRunContextStr);
+            localStorage.removeItem('vstRunContext');
+        }
+        else {
+            localStorage.clear();
+        }
+    }
+    var requireCfg = { paths: {} }
+    var currentDefinedFactory;
+    var currentDefinedDeps;
+    var exportsPlaceholder = {};
+    var ALLOWED_EXTS = [
+        'gexf', 'txt', 'csv', 'svg',
+        'js', 'json'
+    ];
+    var mods = {};
+    function handleLoadError(url, resolve, reject) {
+        var errMsg = 'require: failed to load ' + url;
+        if (typeof __VRT_LOAD_ERROR__ !== 'undefined') {
+            __VRT_LOAD_ERROR__(errMsg);
+            resolve();
+        }
+        else {
+            reject(errMsg);
+        }
+    }
+    function loadText(url) {
+        return new Promise(function (resolve, reject) {
+            var xhr = new XMLHttpRequest();
+            xhr.onload = function (e) {
+                if (xhr.status === 200) {
+                    resolve(xhr.responseText);
+                }
+                else {
+                    handleLoadError(url, resolve, reject);
+                }
+            }
+            xhr.onerror = function (e) {
+                handleLoadError(url, resolve, reject);
+            }
+            xhr.open('GET', url);
+            xhr.send();
+        });
+    }
+    function loadJSON(url) {
+        return loadText(url).then(function (text) {
+            return JSON.parse(text);
+        });
+    }
+    function loadScript(url) {
+        return new Promise(function (resolve, reject) {
+            var script = document.createElement('script');
+            script.async = true;
+            script.onload = function () {
+                resolve();
+            }
+            script.onerror = function () {
+                handleLoadError(url, resolve, reject);
+            }
+            script.src = url;
+            document.head.appendChild(script);
+        });
+    }
+    function resolvePath(p) {
+        var paths = requireCfg.paths || {};
+
+        for (var key in paths) {
+            if (paths.hasOwnProperty(key)) {
+                if (p.indexOf(key) === 0) {
+                    p = p.replace(key, paths[key]);
+                    break;
+                }
+            }
+        }
+
+        var ext = getExt(p);
+        if (ALLOWED_EXTS.indexOf(ext) < 0) {
+            p = p + '.js';
+        }
+        return p;
+    }
+    function getExt(str) {
+        return str.split('.').pop();
+    }
+    function invokeFactory(factory, depsPromise) {
+        if (typeof factory === 'function') {
+            return depsPromise.then(function (deps) {
+                var modExports = {};
+                var factoryRet = factory.apply(null, deps.map(function (dep) {
+                    return dep === exportsPlaceholder ? modExports : dep;
+                }));
+                return factoryRet || modExports;
+            });
+        }
+        else {
+            return factory;
+        }
+    }
+    function define(modId, depsIds, factory) {
+        if (factory == null) {
+            // define(function () {});
+            if (depsIds == null) {
+                factory = modId;
+                modId = null;
+            }
+            else {
+                factory = depsIds;
+                depsIds = null;
+                // define(['depsId'], function () {});
+                if (modId instanceof Array) {
+                    depsIds = modId;
+                    modId = null;
+                }
+            }
+        }
+        if (modId) {
+            mods[modId] = invokeFactory(factory, loadDeps(depsIds));
+        }
+        else {
+            currentDefinedFactory = factory;
+            currentDefinedDeps = loadDeps(depsIds || []);
+        }
+    }
+    function loadMod(modId) {
+        if (!mods[modId]) {
+            mods[modId] = {};
+            function loaded(exports) {
+                var ret;
+                if (currentDefinedDeps) {
+                    ret = invokeFactory(currentDefinedFactory, currentDefinedDeps);
+                }
+                else {
+                    ret = exports;
+                }
+                currentDefinedFactory = null;
+                currentDefinedDeps = null;
+                return ret;
+            }
+            var url = resolvePath(modId);
+            var ext = getExt(url);
+            if (ext === 'js') {
+                mods[modId].exports = loadScript(url).then(loaded);
+            }
+            else if (ext === 'json' || ext === 'geojson') {
+                mods[modId].exports = loadJSON(url).then(loaded);
+            }
+            else {
+                mods[modId].exports = loadText(url).then(loaded);
+            }
+        }
+        return mods[modId].exports;
+    }
+
+    function loadDeps(depsIds) {
+        return Promise.all(depsIds.map(function (depId) {
+            if (depId === 'exports') {
+                return Promise.resolve(exportsPlaceholder);
+            }
+            else {
+                return loadMod(depId);
+            }
+        }));
+    }
+    var pendingRequireCallbacks = [];
+    var pendingRequireCallbackParams = [];
+    var requireCount = 0;
+    function require(depsIds, cb) {
+        if (typeof depsIds === 'string') {
+            depsIds = [depsIds];
+        }
+        var cbIdx = requireCount;
+        pendingRequireCallbacks.push(cb);
+        requireCount++;
+
+        loadDeps(depsIds).then(function (deps) {
+            pendingRequireCallbackParams[cbIdx] = deps;
+            requireCount--;
+            if (requireCount === 0) {
+                var requireCallbackToFlush = pendingRequireCallbacks;
+                var requireCallbackParamsToFlush = pendingRequireCallbackParams;
+                pendingRequireCallbacks = [];
+                pendingRequireCallbackParams = [];
+               if (typeof __VRT_START__ !== 'undefined') {
+                    __VRT_START__();
+                }
+
+                for (var i = 0; i < requireCallbackToFlush.length; i++) {
+                    requireCallbackToFlush[i] && requireCallbackToFlush[i].apply(null, requireCallbackParamsToFlush[i]);
+                }
+            }
+        });
+    }
+    require.config = function (cfg) {
+        requireCfg = cfg || {};
+    }
+    global.require = require;
+    global.define = define;
+    global.define.amd = {};
+})(window);