feat: refactoring project

node_modules/estraverse/estraverse.js

@@ -84,6 +84,7 @@
         BreakStatement: 'BreakStatement',
         CallExpression: 'CallExpression',
         CatchClause: 'CatchClause',
+        ChainExpression: 'ChainExpression',
         ClassBody: 'ClassBody',
         ClassDeclaration: 'ClassDeclaration',
         ClassExpression: 'ClassExpression',
@@ -123,8 +124,10 @@
         NewExpression: 'NewExpression',
         ObjectExpression: 'ObjectExpression',
         ObjectPattern: 'ObjectPattern',
+        PrivateIdentifier: 'PrivateIdentifier',
         Program: 'Program',
         Property: 'Property',
+        PropertyDefinition: 'PropertyDefinition',
         RestElement: 'RestElement',
         ReturnStatement: 'ReturnStatement',
         SequenceExpression: 'SequenceExpression',
@@ -159,6 +162,7 @@
         BreakStatement: ['label'],
         CallExpression: ['callee', 'arguments'],
         CatchClause: ['param', 'body'],
+        ChainExpression: ['expression'],
         ClassBody: ['body'],
         ClassDeclaration: ['id', 'superClass', 'body'],
         ClassExpression: ['id', 'superClass', 'body'],
@@ -198,8 +202,10 @@
         NewExpression: ['callee', 'arguments'],
         ObjectExpression: ['properties'],
         ObjectPattern: ['properties'],
+        PrivateIdentifier: [],
         Program: ['body'],
         Property: ['key', 'value'],
+        PropertyDefinition: ['key', 'value'],
         RestElement: [ 'argument' ],
         ReturnStatement: ['argument'],
         SequenceExpression: ['expressions'],
@@ -388,6 +394,15 @@
     function isProperty(nodeType, key) {
         return (nodeType === Syntax.ObjectExpression || nodeType === Syntax.ObjectPattern) && 'properties' === key;
     }
+  
+    function candidateExistsInLeaveList(leavelist, candidate) {
+        for (var i = leavelist.length - 1; i >= 0; --i) {
+            if (leavelist[i].node === candidate) {
+                return true;
+            }
+        }
+        return false;
+    }
 
     Controller.prototype.traverse = function traverse(root, visitor) {
         var worklist,
@@ -469,6 +484,11 @@
                             if (!candidate[current2]) {
                                 continue;
                             }
+
+                            if (candidateExistsInLeaveList(leavelist, candidate[current2])) {
+                              continue;
+                            }
+
                             if (isProperty(nodeType, candidates[current])) {
                                 element = new Element(candidate[current2], [key, current2], 'Property', null);
                             } else if (isNode(candidate[current2])) {
@@ -479,6 +499,10 @@
                             worklist.push(element);
                         }
                     } else if (isNode(candidate)) {
+                        if (candidateExistsInLeaveList(leavelist, candidate)) {
+                          continue;
+                        }
+
                         worklist.push(new Element(candidate, key, null, null));
                     }
                 }
@@ -767,7 +791,6 @@
         return tree;
     }
 
-    exports.version = require('./package.json').version;
     exports.Syntax = Syntax;
     exports.traverse = traverse;
     exports.replace = replace;

node_modules/estraverse/package.json

@@ -3,7 +3,7 @@
   "description": "ECMAScript JS AST traversal functions",
   "homepage": "https://github.com/estools/estraverse",
   "main": "estraverse.js",
-  "version": "4.3.0",
+  "version": "5.3.0",
   "engines": {
     "node": ">=4.0"
   },