diff --git a/src/ast/declaration/index.ts b/src/ast/declaration/index.ts
index 0a8bc1d..36094aa 100644
--- a/src/ast/declaration/index.ts
+++ b/src/ast/declaration/index.ts
@@ -4,6 +4,7 @@ import { UnionSyntaxNode, UnionSyntaxNodeType } from '../base';
 export type DeclarationNode = UnionSyntaxNode<typeof nodeMap>;
 export type DeclarationNodeType = UnionSyntaxNodeType<typeof nodeMap>;
 
+export const declarationNodeTypes = Object.keys(nodeMap) as DeclarationNodeType[];
 export * from './contract-body-element';
 export * from './contract-definition';
 export * from './enum-definition';
diff --git a/src/ast/expression/index.ts b/src/ast/expression/index.ts
index a91f44a..896d2d4 100644
--- a/src/ast/expression/index.ts
+++ b/src/ast/expression/index.ts
@@ -4,6 +4,7 @@ import { UnionSyntaxNode, UnionSyntaxNodeType } from '../base';
 export type ExpressionNode = UnionSyntaxNode<typeof nodeMap>;
 export type ExpressionNodeType = UnionSyntaxNodeType<typeof nodeMap>;
 
+export const expressionNodeTypes = Object.keys(nodeMap) as ExpressionNodeType[];
 export * from './assign-op';
 export * from './assignment';
 export * from './binary-operation';
diff --git a/src/ast/index.ts b/src/ast/index.ts
index c58a7bb..1116239 100644
--- a/src/ast/index.ts
+++ b/src/ast/index.ts
@@ -1,3 +1,4 @@
+import * as nodeMap from './index.node';
 import { DeclarationNode } from './declaration';
 import { ExpressionNode } from './expression';
 import { MetaNode } from './meta';
@@ -15,6 +16,8 @@ export type SyntaxNode =
 
 export type SyntaxNodeType = SyntaxNode['type'];
 
+export const syntaxNodeTypes = Object.keys(nodeMap) as SyntaxNodeType[];
+
 export * from './declaration';
 export * from './expression';
 export * from './meta';
diff --git a/src/ast/meta/index.ts b/src/ast/meta/index.ts
index 5464b18..9de37ab 100644
--- a/src/ast/meta/index.ts
+++ b/src/ast/meta/index.ts
@@ -4,6 +4,7 @@ import { UnionSyntaxNode, UnionSyntaxNodeType } from '../base';
 export type MetaNode = UnionSyntaxNode<typeof nodeMap>;
 export type MetaNodeType = UnionSyntaxNodeType<typeof nodeMap>;
 
+export const metaNodeTypes = Object.keys(nodeMap) as MetaNodeType[];
 export * from './data-location';
 export * from './identifier-path';
 export * from './import-aliases';
diff --git a/src/ast/statement/index.ts b/src/ast/statement/index.ts
index 231e0ad..d92bae4 100644
--- a/src/ast/statement/index.ts
+++ b/src/ast/statement/index.ts
@@ -4,6 +4,7 @@ import { UnionSyntaxNode, UnionSyntaxNodeType } from '../base';
 export type StatementNode = UnionSyntaxNode<typeof nodeMap>;
 export type StatementNodeType = UnionSyntaxNodeType<typeof nodeMap>;
 
+export const statementNodeTypes = Object.keys(nodeMap) as StatementNodeType[];
 export * from './assembly-flags';
 export * from './assembly-statement';
 export * from './block';
diff --git a/src/ast/type/index.ts b/src/ast/type/index.ts
index 4ad9d59..04b6ef8 100644
--- a/src/ast/type/index.ts
+++ b/src/ast/type/index.ts
@@ -4,6 +4,7 @@ import { UnionSyntaxNode, UnionSyntaxNodeType } from '../base';
 export type TypeNode = UnionSyntaxNode<typeof nodeMap>;
 export type TypeNodeType = UnionSyntaxNodeType<typeof nodeMap>;
 
+export const typeNodeTypes = Object.keys(nodeMap) as TypeNodeType[];
 export * from './elementary-type-name';
 export * from './function-type-name';
 export * from './mapping-key-type';
diff --git a/src/ast/yul/index.ts b/src/ast/yul/index.ts
index 245670d..71f4436 100644
--- a/src/ast/yul/index.ts
+++ b/src/ast/yul/index.ts
@@ -4,6 +4,7 @@ import { UnionSyntaxNode, UnionSyntaxNodeType } from '../base';
 export type YulNode = UnionSyntaxNode<typeof nodeMap>;
 export type YulNodeType = UnionSyntaxNodeType<typeof nodeMap>;
 
+export const yulNodeTypes = Object.keys(nodeMap) as YulNodeType[];
 export * from './yul-assignment';
 export * from './yul-block';
 export * from './yul-boolean';