kopia lustrzana https://github.com/miklobit/TiddlyWiki5
Fix problem with fields called "__proto__"
Jermolene
rodzic
1e960ffcac
commit
ea46f85a8a
38
boot/boot.js
38
boot/boot.js
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@ -32,8 +32,8 @@ if(!$tw) {
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$tw = require("./bootprefix.js").bootprefix();
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}
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$tw.utils = $tw.utils || {};
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$tw.boot = $tw.boot || {};
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$tw.utils = $tw.utils || Object.create(null);
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$tw.boot = $tw.boot || Object.create(null);
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/////////////////////////// Standard node.js libraries
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@ -280,7 +280,7 @@ $tw.utils.parseStringArray = function(value) {
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// Parse a block of name:value fields. The `fields` object is used as the basis for the return value
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$tw.utils.parseFields = function(text,fields) {
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fields = fields || {};
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fields = fields || Object.create(null);
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text.split(/\r?\n/mg).forEach(function(line) {
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if(line.charAt(0) !== "#") {
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var p = line.indexOf(":");
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@ -385,7 +385,7 @@ $tw.utils.registerFileType = function(type,encoding,extension,flags) {
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Run code globally with specified context variables in scope
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*/
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$tw.utils.evalGlobal = function(code,context,filename) {
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var contextCopy = $tw.utils.extend({},context);
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var contextCopy = $tw.utils.extend(Object.create(null),context);
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// Get the context variables as a pair of arrays of names and values
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var contextNames = [], contextValues = [];
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$tw.utils.each(contextCopy,function(value,name) {
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@ -409,7 +409,7 @@ $tw.utils.evalGlobal = function(code,context,filename) {
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Run code in a sandbox with only the specified context variables in scope
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*/
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$tw.utils.evalSandboxed = $tw.browser ? $tw.utils.evalGlobal : function(code,context,filename) {
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var sandbox = $tw.utils.extend({},context);
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var sandbox = $tw.utils.extend(Object.create(null),context);
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vm.runInNewContext(code,sandbox,filename);
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return sandbox.exports;
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};
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@ -682,7 +682,7 @@ Get all the modules of a particular type in a hashmap by their `name` field
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*/
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$tw.modules.getModulesByTypeAsHashmap = function(moduleType,nameField) {
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nameField = nameField || "name";
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var results = {};
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var results = Object.create(null);
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$tw.modules.forEachModuleOfType(moduleType,function(title,module) {
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results[module[nameField]] = module;
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});
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@ -694,7 +694,7 @@ Apply the exports of the modules of a particular type to a target object
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*/
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$tw.modules.applyMethods = function(moduleType,targetObject) {
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if(!targetObject) {
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targetObject = {};
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targetObject = Object.create(null);
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}
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$tw.modules.forEachModuleOfType(moduleType,function(title,module) {
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$tw.utils.each(module,function(element,title,object) {
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@ -708,7 +708,7 @@ $tw.modules.applyMethods = function(moduleType,targetObject) {
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Return an array of classes created from the modules of a specified type. Each module should export the properties to be added to those of the optional base class
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*/
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$tw.modules.createClassesFromModules = function(moduleType,subType,baseClass) {
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var classes = {};
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var classes = Object.create(null);
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$tw.modules.forEachModuleOfType(moduleType,function(title,moduleExports) {
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if(!subType || moduleExports.types[subType]) {
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var newClass = function() {};
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@ -730,7 +730,7 @@ Construct a tiddler object from a hashmap of tiddler fields. If multiple hasmaps
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taking precedence to the right
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*/
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$tw.Tiddler = function(/* [fields,] fields */) {
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this.fields = {};
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this.fields = Object.create(null);
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for(var c=0; c<arguments.length; c++) {
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var arg = arguments[c],
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src = (arg instanceof $tw.Tiddler) ? arg.fields : arg;
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@ -960,7 +960,7 @@ $tw.Wiki = function(options) {
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}
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});
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// Now go through the plugins in ascending order and assign the shadows
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shadowTiddlers = {};
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shadowTiddlers = Object.create(null);
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$tw.utils.each(pluginTiddlers,function(tiddler) {
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// Extract the constituent tiddlers
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if($tw.utils.hop(pluginInfo,tiddler.fields.title)) {
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@ -1033,9 +1033,9 @@ $tw.Wiki.prototype.defineShadowModules = function() {
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Extracts tiddlers from a typed block of text, specifying default field values
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*/
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$tw.Wiki.prototype.deserializeTiddlers = function(type,text,srcFields) {
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srcFields = srcFields || {};
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srcFields = srcFields || Object.create(null);
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var deserializer = $tw.Wiki.tiddlerDeserializerModules[type],
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fields = {};
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fields = Object.create(null);
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if(!deserializer && $tw.config.fileExtensionInfo[type]) {
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// If we didn't find the serializer, try converting it from an extension to a content type
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type = $tw.config.fileExtensionInfo[type].type;
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@ -1098,7 +1098,7 @@ $tw.modules.define("$:/boot/tiddlerdeserializer/tids","tiddlerdeserializer",{
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if(line.charAt(0) !== "#") {
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var colonPos= line.indexOf(": ");
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if(colonPos !== -1) {
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var tiddler = $tw.utils.extend({},fields);
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var tiddler = $tw.utils.extend(Object.create(null),fields);
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tiddler.title = (tiddler.title || "") + line.substr(0,colonPos);
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if(titles.indexOf(tiddler.title) !== -1) {
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console.log("Warning: .multids file contains multiple definitions for " + tiddler.title);
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@ -1369,7 +1369,7 @@ $tw.loadPluginFolder = function(filepath,excludeRegExp) {
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}
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}
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// Save the plugin tiddlers into the plugin info
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pluginInfo.tiddlers = pluginInfo.tiddlers || {};
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pluginInfo.tiddlers = pluginInfo.tiddlers || Object.create(null);
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for(t=0; t<pluginTiddlers.length; t++) {
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if(pluginTiddlers[t].title) {
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pluginInfo.tiddlers[pluginTiddlers[t].title] = pluginTiddlers[t];
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@ -1546,7 +1546,7 @@ $tw.boot.startup = function(options) {
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// Initialise some more $tw properties
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$tw.utils.deepDefaults($tw,{
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modules: { // Information about each module
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titles: {}, // hashmap by module title of {fn:, exports:, moduleType:}
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titles: Object.create(null), // hashmap by module title of {fn:, exports:, moduleType:}
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types: {} // hashmap by module type of hashmap of exports
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},
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config: { // Configuration overridables
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@ -1560,13 +1560,13 @@ $tw.boot.startup = function(options) {
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wikiLanguagesSubDir: "./languages",
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wikiTiddlersSubDir: "./tiddlers",
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jsModuleHeaderRegExpString: "^\\/\\*\\\\(?:\\r?\\n)((?:^[^\\r\\n]*(?:\\r?\\n))+?)(^\\\\\\*\\/$(?:\\r?\\n)?)",
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fileExtensionInfo: {}, // Map file extension to {type:}
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contentTypeInfo: {} // Map type to {encoding:,extension:}
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fileExtensionInfo: Object.create(null), // Map file extension to {type:}
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contentTypeInfo: Object.create(null) // Map type to {encoding:,extension:}
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}
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});
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if(!options.readBrowserTiddlers) {
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// For writable tiddler files, a hashmap of title to {filepath:,type:,hasMetaFile:}
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$tw.boot.files = {};
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$tw.boot.files = Object.create(null);
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// System paths and filenames
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$tw.boot.bootPath = path.dirname(module.filename);
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$tw.boot.corePath = path.resolve($tw.boot.bootPath,"../core");
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@ -1613,7 +1613,7 @@ $tw.boot.startup = function(options) {
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// Install built in tiddler fields modules
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$tw.Tiddler.fieldModules = $tw.modules.getModulesByTypeAsHashmap("tiddlerfield");
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// Install the tiddler deserializer modules
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$tw.Wiki.tiddlerDeserializerModules = {};
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$tw.Wiki.tiddlerDeserializerModules = Object.create(null);
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$tw.modules.applyMethods("tiddlerdeserializer",$tw.Wiki.tiddlerDeserializerModules);
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// Load tiddlers
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if(options.readBrowserTiddlers) {
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