New: Add visitor keys

Makefile.js

@@ -51,7 +51,7 @@ const JEST = "jest",
 
     // Files
     MAKEFILE = "./Makefile.js",
-    JS_FILES = "parser.js",
+    JS_FILES = "parser.js visitor-keys.js",
     TEST_FILES = find("tests/lib/").filter(fileType("js")).join(" "),
     TOOLS_FILES = find("tools/").filter(fileType("js")).join(" ");
 

package.json

@@ -6,7 +6,8 @@
   "main": "parser.js",
   "version": "20.0.0",
   "files": [
-    "parser.js"
+    "parser.js",
+    "visitor-keys.js"
   ],
   "engines": {
     "node": ">=6.14.0"
@@ -49,6 +50,7 @@
   },
   "dependencies": {
     "eslint": "4.19.1",
+    "eslint-visitor-keys": "^1.0.0",
     "typescript-estree": "2.1.0"
   },
   "peerDependencies": {

parser.js

@@ -11,6 +11,7 @@
 const parse = require("typescript-estree").parse;
 const astNodeTypes = require("typescript-estree").AST_NODE_TYPES;
 const traverser = require("eslint/lib/util/traverser");
+const visitorKeys = require("./visitor-keys");
 
 //------------------------------------------------------------------------------
 // Public
@@ -29,7 +30,7 @@ exports.parseForESLint = function parseForESLint(code, options) {
             }
         }
     });
-    return { ast };
+    return { ast, visitorKeys };
 };
 
 exports.parse = function(code, options) {

visitor-keys.js

@@ -0,0 +1,87 @@
+/**
+ * @fileoverview The visitor keys for the new and updated node types
+ * @author Michał Sajnóg <https://github.com/michalsnik>
+ * MIT License
+ */
+
+"use strict";
+
+const Evk = require("eslint-visitor-keys");
+
+module.exports = Evk.unionWith({
+    ArrayPattern: ["typeAnnotation"],
+    ArrowFunctionExpression: ["returnType", "typeParameters"],
+    AssignmentPattern: ["typeAnnotation"],
+    CallExpression: ["typeParameters"],
+    ClassDeclaration: ["superTypeParameters", "typeParameters"],
+    ClassExpression: ["superTypeParameters", "typeParameters"],
+    ClassImplements: ["typeParameters"],
+    ClassProperty: ["typeAnnotation"],
+    FunctionDeclaration: ["returnType", "typeParameters"],
+    FunctionExpression: ["returnType", "typeParameters"],
+    Identifier: ["typeAnnotation"],
+    InterfaceDeclaration: ["typeParameters"],
+    NewExpression: ["typeParameters"],
+    ObjectPattern: ["typeAnnotation"],
+    /**
+     * According to https://github.com/estree/estree/blob/master/extensions/type-annotations.md
+     * RestElement should have "typeAnnotation", but has not. Annotation is added on the "parameter" node
+     */
+    RestElement: [],
+    TaggedTemplateExpression: ["typeParameters"],
+    VariableDeclarator: ["typeParameters"],
+
+    TSAbstractClassProperty: ["typeAnnotation", "key", "value"],
+    TSAbstractClassDeclaration: ["id", "body", "superClass", "implements"],
+    TSAbstractKeyword: [],
+    TSAbstractMethodDefinition: ["key", "value"],
+    TSAnyKeyword: [],
+    TSArrayType: ["elementType"],
+    TSAsyncKeyword: [],
+    TSBooleanKeyword: [],
+    TSConstructorType: ["typeAnnotation", "parameters"],
+    TSConstructSignature: ["typeAnnotation", "typeParameters"],
+    TSDeclareKeyword: [],
+    TSEnumDeclaration: ["members"],
+    TSEnumMember: ["initializer"],
+    TSExportAssignment: ["expression"],
+    TSExportKeyword: [],
+    TSImportType: ["parameter", "qualifier", "typeParameters"],
+    TSLiteralType: ["literal"],
+    TSIndexSignature: ["typeAnnotation", "index"],
+    TSInterfaceBody: ["body"],
+    TSInterfaceDeclaration: ["body", "id", "heritage"],
+    TSInterfaceHeritage: ["id", "typeParameters"],
+    TSFunctionType: ["typeAnnotation"],
+    TSMethodSignature: ["typeAnnotation", "typeParameters", "key", "params"],
+    TSModuleBlock: ["body"],
+    TSModuleDeclaration: ["id", "body"],
+    TSNamespaceFunctionDeclaration: [],
+    TSNonNullExpression: ["expression"],
+    TSNeverKeyword: [],
+    TSNullKeyword: [],
+    TSNumberKeyword: [],
+    TSObjectKeyword: [],
+    TSParameterProperty: ["parameter"],
+    TSPrivateKeyword: [],
+    TSPropertySignature: ["typeAnnotation", "key", "initializer"],
+    TSProtectedKeyword: [],
+    TSPublicKeyword: [],
+    TSQualifiedName: ["left", "right"],
+    TSQuestionToken: [],
+    TSReadonlyKeyword: [],
+    TSStaticKeyword: [],
+    TSStringKeyword: [],
+    TSSymbolKeyword: [],
+    TSTypeAnnotation: ["typeAnnotation"],
+    TSTypeLiteral: ["members"],
+    TSTypeOperator: ["typeAnnotation"],
+    TSTypeParameter: ["constraint", "default"],
+    TSTypeParameterDeclaration: ["params"],
+    TSTypeParameterInstantiation: ["params"],
+    TSTypePredicate: ["typeAnnotation", "parameterName"],
+    TSTypeReference: ["typeName", "typeParameters"],
+    TSUnionType: ["types"],
+    TSUndefinedKeyword: [],
+    TSVoidKeyword: []
+});