fix(naming-convention): fix issues with numeric values (#246)

Author: dotansimha

.changeset/swift-hairs-jam.md

@@ -0,0 +1,5 @@
+---
+'@graphql-eslint/eslint-plugin': patch
+---
+
+fix(naming-convention): fix issues with numeric values

packages/plugin/src/rules/naming-convention.ts

@@ -4,8 +4,8 @@ import { GraphQLESLintRule } from '../types';
 const formats = {
   camelCase: /^[a-z][^_]*$/g,
   PascalCase: /^[A-Z][^_]*$/g,
-  snake_case: /^[a-z_]*$/g,
-  UPPER_CASE: /^[A-Z_]*$/g,
+  snake_case: /^[a-z_][a-z0-9_]*$/g,
+  UPPER_CASE: /^[A-Z_][A-Z0-9_]*$/g,
 };
 
 const acceptedStyles: ['camelCase', 'PascalCase', 'snake_case', 'UPPER_CASE'] = [

packages/plugin/tests/naming-convention.spec.ts

@@ -36,6 +36,14 @@ ruleTester.runGraphQLTests('naming-convention', rule, {
       code: 'type B { test: String }',
       options: [{ ObjectTypeDefinition: 'PascalCase' }],
     },
+    {
+      code: 'type my_test_6_t { test: String }',
+      options: [{ ObjectTypeDefinition: 'snake_case' }],
+    },
+    {
+      code: 'type MY_TEST_6_T { test: String }',
+      options: [{ ObjectTypeDefinition: 'UPPER_CASE' }],
+    },
     {
       code: 'type B { test: String }',
       options: [{ leadingUnderscore: 'forbid', trailingUnderscore: 'forbid' }],