Fix linting

Author: jeffsmale90

packages/smart-accounts-kit-x402/eslint.config.mjs

@@ -1,2 +1,52 @@
 // eslint-disable-next-line
-export { default } from '../../shared/config/base.eslint.mjs';
+import baseConfig from '../../shared/config/base.eslint.mjs';
+
+const withX402NamingExceptions = baseConfig.map((entry) => {
+  const namingConventionRule =
+    entry.rules?.['@typescript-eslint/naming-convention'];
+
+  if (!Array.isArray(namingConventionRule)) {
+    return entry;
+  }
+
+  const [level, ...conventions] = namingConventionRule;
+
+  return {
+    ...entry,
+    rules: {
+      ...entry.rules,
+      '@typescript-eslint/naming-convention': [
+        level,
+        {
+          selector: ['class', 'typeAlias'],
+          filter: {
+            regex: '^x402[A-Z].*$',
+            match: true,
+          },
+          format: null,
+        },
+        ...conventions,
+      ],
+    },
+  };
+});
+
+const config = [
+  ...withX402NamingExceptions,
+  {
+    files: ['**/*.ts', '**/*.tsx'],
+    rules: {
+      'new-cap': [
+        'error',
+        {
+          newIsCap: true,
+          newIsCapExceptionPattern: '^x402[A-Z]',
+          capIsNew: true,
+          properties: true,
+        },
+      ],
+    },
+  },
+];
+
+export default config;

packages/smart-accounts-kit-x402/src/index.ts

@@ -7,8 +7,5 @@ export {
   type x402SchemeNetworkClientLike,
   type x402Erc7710ClientConfig,
 } from './x402Client';
-export {
-  x402Erc7710Server,
-  type x402Erc7710ServerConfig,
-} from './x402Server';
+export { x402Erc7710Server, type x402Erc7710ServerConfig } from './x402Server';
 export { x402ExactEvmErc7710ServerScheme } from './x402ExactEvmErc7710ServerScheme';

packages/smart-accounts-kit-x402/src/x402Client.ts

@@ -40,6 +40,12 @@ export type x402Erc7710ClientConfig = {
   fallbackClient?: x402SchemeNetworkClientLike;
 };
 
+/**
+ * Normalize and validate a delegation payload before publishing it.
+ *
+ * @param payload - Delegation payload returned by the configured provider.
+ * @returns The normalized payload with checksum addresses.
+ */
 function normalizeDelegationPayload(
   payload: x402DelegationPaymentPayload,
 ): x402DelegationPaymentPayload {

packages/smart-accounts-kit-x402/src/x402ExactEvmErc7710ServerScheme.ts

@@ -29,10 +29,11 @@ export class x402ExactEvmErc7710ServerScheme extends ExactEvmScheme {
       return baseRequirements;
     }
 
-    const enhancedRequirements = await this.#erc7710Server.enhancePaymentRequirements(
-      baseRequirements,
-      supportedKind,
-    );
+    const enhancedRequirements =
+      await this.#erc7710Server.enhancePaymentRequirements(
+        baseRequirements,
+        supportedKind,
+      );
 
     return enhancedRequirements as PaymentRequirements;
   }

packages/smart-accounts-kit-x402/src/x402Server.ts

@@ -6,6 +6,12 @@ export type x402Erc7710ServerConfig = {
   allowAssetTransferMethodOverride?: boolean;
 };
 
+/**
+ * Validate and normalize optional facilitator address metadata.
+ *
+ * @param publishedAddresses - Optional facilitator address list from `supportedKind.extra`.
+ * @returns A normalized checksum address list, or `undefined` when no list is provided.
+ */
 function validateFacilitatorAddresses(
   publishedAddresses: unknown,
 ): string[] | undefined {

packages/smart-accounts-kit-x402/test/x402Client.test.ts

@@ -54,7 +54,9 @@ describe('x402Erc7710Client', () => {
       }),
     });
 
-    await expect(client.createPaymentPayload(2, baseRequirements)).rejects.toThrow(
+    await expect(
+      client.createPaymentPayload(2, baseRequirements),
+    ).rejects.toThrow(
       'Invalid delegation payload: permissionContext must be non-empty hex data',
     );
   });
@@ -68,7 +70,9 @@ describe('x402Erc7710Client', () => {
       }),
     });
 
-    await expect(client.createPaymentPayload(2, baseRequirements)).rejects.toThrow(
+    await expect(
+      client.createPaymentPayload(2, baseRequirements),
+    ).rejects.toThrow(
       'Invalid delegation payload: permissionContext must be non-empty hex data',
     );
   });

packages/smart-accounts-kit-x402/test/x402ExactEvmErc7710ServerScheme.test.ts

@@ -67,9 +67,10 @@ describe('x402ExactEvmErc7710ServerScheme', () => {
         facilitatorAddresses: ['0xaAaAaAaaAaAaAaaAaAAAAAAAAaaaAaAaAaaAaaAa'],
       },
     } as unknown as PaymentRequirements;
-    vi.spyOn(ExactEvmScheme.prototype, 'enhancePaymentRequirements').mockResolvedValue(
-      baseRequirements,
-    );
+    vi.spyOn(
+      ExactEvmScheme.prototype,
+      'enhancePaymentRequirements',
+    ).mockResolvedValue(baseRequirements);
     const erc7710Spy = vi
       .spyOn(x402Erc7710Server.prototype, 'enhancePaymentRequirements')
       .mockResolvedValue(enhancedRequirements);

packages/smart-accounts-kit-x402/test/x402Server.test.ts

@@ -23,7 +23,10 @@ describe('x402Erc7710Server', () => {
   it('sets assetTransferMethod to erc7710', async () => {
     const server = new x402Erc7710Server();
 
-    const result = await server.enhancePaymentRequirements(baseRequirements, {});
+    const result = await server.enhancePaymentRequirements(
+      baseRequirements,
+      {},
+    );
 
     expect(result.extra?.assetTransferMethod).toBe('erc7710');
   });
@@ -67,7 +70,9 @@ describe('x402Erc7710Server', () => {
       extra: { assetTransferMethod: 'eip3009' },
     };
 
-    await expect(server.enhancePaymentRequirements(requirements, {})).rejects.toThrow(
+    await expect(
+      server.enhancePaymentRequirements(requirements, {}),
+    ).rejects.toThrow(
       'Cannot overwrite existing assetTransferMethod "eip3009" with "erc7710"',
     );
   });