fix(templates): next16 linting issues

packages/create-typink/templates/inkv5-nextjs/eslint.config.mjs

@@ -0,0 +1,28 @@
+import { defineConfig, globalIgnores } from 'eslint/config';
+import nextVitals from 'eslint-config-next/core-web-vitals';
+import nextTs from 'eslint-config-next/typescript';
+
+const eslintConfig = defineConfig([
+  ...nextVitals,
+  ...nextTs,
+  // Disable no-explicit-any
+  {
+    rules: {
+      '@typescript-eslint/no-explicit-any': 'off',
+      '@typescript-eslint/no-unused-vars': 'off',
+      '@typescript-eslint/no-unused-expressions': 'off',
+      '@next/next/no-img-element': 'off',
+      'react/no-unescaped-entities': 'off',
+    },
+  },
+  // Override default ignores of eslint-config-next.
+  globalIgnores([
+    // Default ignores of eslint-config-next:
+    '.next/**',
+    'out/**',
+    'build/**',
+    'next-env.d.ts',
+  ]),
+]);
+
+export default eslintConfig;

packages/create-typink/templates/inkv5-nextjs/package.json

@@ -6,7 +6,7 @@
     "dev": "next dev --turbopack",
     "build": "next build",
     "start": "next start",
-    "lint": "next lint",
+    "lint": "eslint",
     "typegen": "npx tsx ./scripts/typegen.ts"
   },
   "dependencies": {
@@ -35,11 +35,8 @@
     "@types/node": "^24.5.2",
     "@types/react": "^19.1.1",
     "@types/react-dom": "^19.1.1",
-    "@typescript-eslint/eslint-plugin": "^8.44.0",
-    "@typescript-eslint/parser": "^8.44.0",
-    "eslint": "^9.35.0",
-    "eslint-import-resolver-typescript": "^4.4.4",
-    "eslint-plugin-import": "^2.32.0",
+    "eslint": "^9.39.1",
+    "eslint-config-next": "^16.0.7",
     "prettier": "^3.6.2",
     "prettier-plugin-organize-imports": "^4.2.0",
     "tailwindcss": "^4.1.13",

packages/create-typink/templates/inkv5-nextjs/src/contracts/types/greeter/constructor-query.d.ts

@@ -12,10 +12,7 @@ import type {
 } from 'dedot/contracts';
 import type { InkPrimitivesLangError } from './types.js';
 
-export interface ConstructorQuery<
-  ChainApi extends GenericSubstrateApi,
-  Type extends MetadataType,
-> extends GenericConstructorQuery<ChainApi, Type> {
+export interface ConstructorQuery<Type extends MetadataType> extends GenericConstructorQuery<Type> {
   /**
    * Creates a new greeter contract initialized with the given value.
    *
@@ -25,7 +22,6 @@ export interface ConstructorQuery<
    * @selector 0x9bae9d5e
    **/
   new: GenericConstructorQueryCall<
-    ChainApi,
     (
       initValue: string,
       options?: ConstructorCallOptions,
@@ -41,7 +37,6 @@ export interface ConstructorQuery<
    * @selector 0xed4b9d1b
    **/
   default: GenericConstructorQueryCall<
-    ChainApi,
     (options?: ConstructorCallOptions) => Promise<GenericConstructorCallResult<[], ContractInstantiateResult>>,
     Type
   >;

packages/create-typink/templates/inkv5-nextjs/src/contracts/types/greeter/constructor-tx.d.ts

@@ -11,10 +11,9 @@ import type {
 } from 'dedot/contracts';
 
 export interface ConstructorTx<
-  ChainApi extends GenericSubstrateApi,
   ContractApi extends InkGenericContractApi,
   Type extends MetadataType,
-> extends GenericConstructorTx<ChainApi, Type> {
+> extends GenericConstructorTx<Type> {
   /**
    * Creates a new greeter contract initialized with the given value.
    *
@@ -24,11 +23,7 @@ export interface ConstructorTx<
    * @selector 0x9bae9d5e
    **/
   new: GenericConstructorTxCall<
-    ChainApi,
-    (
-      initValue: string,
-      options?: ConstructorTxOptions,
-    ) => GenericInstantiateSubmittableExtrinsic<ChainApi, ContractApi>,
+    (initValue: string, options?: ConstructorTxOptions) => GenericInstantiateSubmittableExtrinsic<ContractApi>,
     Type
   >;
 
@@ -40,8 +35,7 @@ export interface ConstructorTx<
    * @selector 0xed4b9d1b
    **/
   default: GenericConstructorTxCall<
-    ChainApi,
-    (options?: ConstructorTxOptions) => GenericInstantiateSubmittableExtrinsic<ChainApi, ContractApi>,
+    (options?: ConstructorTxOptions) => GenericInstantiateSubmittableExtrinsic<ContractApi>,
     Type
   >;
 }

packages/create-typink/templates/inkv5-nextjs/src/contracts/types/greeter/events.d.ts

@@ -4,10 +4,7 @@ import type { GenericSubstrateApi } from 'dedot/types';
 import type { AccountId32 } from 'dedot/codecs';
 import type { GenericContractEvents, GenericContractEvent, MetadataType } from 'dedot/contracts';
 
-export interface ContractEvents<
-  ChainApi extends GenericSubstrateApi,
-  Type extends MetadataType,
-> extends GenericContractEvents<ChainApi, Type> {
+export interface ContractEvents<Type extends MetadataType> extends GenericContractEvents<Type> {
   /**
    *
    * @signature_topic: 0x184de1e97d8dba311c74fa923646f3bb4c5b0b4f747447857dbe70305dcd777e

packages/create-typink/templates/inkv5-nextjs/src/contracts/types/greeter/index.d.ts

@@ -23,11 +23,11 @@ export interface GreeterContractApi<
   ChainApi extends GenericSubstrateApi = SubstrateApi,
 > extends InkGenericContractApi<ChainApi> {
   metadataType: 'ink';
-  query: ContractQuery<ChainApi, 'ink'>;
-  tx: ContractTx<ChainApi, 'ink'>;
-  constructorQuery: ConstructorQuery<ChainApi, 'ink'>;
-  constructorTx: ConstructorTx<ChainApi, GreeterContractApi, 'ink'>;
-  events: ContractEvents<ChainApi, 'ink'>;
+  query: ContractQuery<'ink'>;
+  tx: ContractTx<'ink'>;
+  constructorQuery: ConstructorQuery<'ink'>;
+  constructorTx: ConstructorTx<GreeterContractApi, 'ink'>;
+  events: ContractEvents<'ink'>;
   storage: {
     root(): Promise<Greeter>;
     lazy(): WithLazyStorage<Greeter>;

packages/create-typink/templates/inkv5-nextjs/src/contracts/types/greeter/query.d.ts

@@ -12,10 +12,7 @@ import type {
 } from 'dedot/contracts';
 import type { InkPrimitivesLangError } from './types.js';
 
-export interface ContractQuery<
-  ChainApi extends GenericSubstrateApi,
-  Type extends MetadataType,
-> extends GenericContractQuery<ChainApi, Type> {
+export interface ContractQuery<Type extends MetadataType> extends GenericContractQuery<Type> {
   /**
    * Returns the current value of `message`.
    *
@@ -24,7 +21,6 @@ export interface ContractQuery<
    * @selector 0x052cda08
    **/
   greet: GenericContractQueryCall<
-    ChainApi,
     (options?: ContractCallOptions) => Promise<GenericContractCallResult<string, ContractCallResult>>,
     Type
   >;
@@ -38,7 +34,6 @@ export interface ContractQuery<
    * @selector 0x1fe7426f
    **/
   setMessage: GenericContractQueryCall<
-    ChainApi,
     (newValue: string, options?: ContractCallOptions) => Promise<GenericContractCallResult<[], ContractCallResult>>,
     Type
   >;

packages/create-typink/templates/inkv5-nextjs/src/contracts/types/greeter/tx.d.ts

@@ -9,10 +9,7 @@ import type {
   MetadataType,
 } from 'dedot/contracts';
 
-export interface ContractTx<ChainApi extends GenericSubstrateApi, Type extends MetadataType> extends GenericContractTx<
-  ChainApi,
-  Type
-> {
+export interface ContractTx<Type extends MetadataType> extends GenericContractTx<Type> {
   /**
    * Sets `message` to the given value.
    *
@@ -22,8 +19,7 @@ export interface ContractTx<ChainApi extends GenericSubstrateApi, Type extends M
    * @selector 0x1fe7426f
    **/
   setMessage: GenericContractTxCall<
-    ChainApi,
-    (newValue: string, options?: ContractTxOptions) => ContractSubmittableExtrinsic<ChainApi>,
+    (newValue: string, options?: ContractTxOptions) => ContractSubmittableExtrinsic,
     Type
   >;
 }

packages/create-typink/templates/inkv6-nextjs/eslint.config.mjs

@@ -0,0 +1,28 @@
+import { defineConfig, globalIgnores } from 'eslint/config';
+import nextVitals from 'eslint-config-next/core-web-vitals';
+import nextTs from 'eslint-config-next/typescript';
+
+const eslintConfig = defineConfig([
+  ...nextVitals,
+  ...nextTs,
+  // Disable no-explicit-any
+  {
+    rules: {
+      '@typescript-eslint/no-explicit-any': 'off',
+      '@typescript-eslint/no-unused-vars': 'off',
+      '@typescript-eslint/no-unused-expressions': 'off',
+      '@next/next/no-img-element': 'off',
+      'react/no-unescaped-entities': 'off',
+    },
+  },
+  // Override default ignores of eslint-config-next.
+  globalIgnores([
+    // Default ignores of eslint-config-next:
+    '.next/**',
+    'out/**',
+    'build/**',
+    'next-env.d.ts',
+  ]),
+]);
+
+export default eslintConfig;

packages/create-typink/templates/inkv6-nextjs/package.json

@@ -6,7 +6,7 @@
     "dev": "next dev --turbopack",
     "build": "next build",
     "start": "next start",
-    "lint": "next lint",
+    "lint": "eslint",
     "typegen": "npx tsx ./scripts/typegen.ts"
   },
   "dependencies": {
@@ -35,11 +35,8 @@
     "@types/node": "^24.5.2",
     "@types/react": "^19.1.1",
     "@types/react-dom": "^19.1.1",
-    "@typescript-eslint/eslint-plugin": "^8.44.0",
-    "@typescript-eslint/parser": "^8.44.0",
-    "eslint": "^9.35.0",
-    "eslint-import-resolver-typescript": "^4.4.4",
-    "eslint-plugin-import": "^2.32.0",
+    "eslint": "^9.39.1",
+    "eslint-config-next": "^16.0.7",
     "prettier": "^3.6.2",
     "prettier-plugin-organize-imports": "^4.2.0",
     "tailwindcss": "^4.1.13",

packages/create-typink/templates/inkv6-nextjs/src/contracts/types/flipper/constructor-query.d.ts

@@ -12,10 +12,7 @@ import type {
 } from 'dedot/contracts';
 import type { InkPrimitivesLangError } from './types.js';
 
-export interface ConstructorQuery<
-  ChainApi extends GenericSubstrateApi,
-  Type extends MetadataType,
-> extends GenericConstructorQuery<ChainApi, Type> {
+export interface ConstructorQuery<Type extends MetadataType> extends GenericConstructorQuery<Type> {
   /**
    * Constructor that initializes the `bool` value to the given `init_value`.
    *
@@ -25,7 +22,6 @@ export interface ConstructorQuery<
    * @selector 0x9bae9d5e
    **/
   new: GenericConstructorQueryCall<
-    ChainApi,
     (
       initValue: boolean,
       options?: ConstructorCallOptions,

packages/create-typink/templates/inkv6-nextjs/src/contracts/types/flipper/constructor-tx.d.ts

@@ -11,10 +11,9 @@ import type {
 } from 'dedot/contracts';
 
 export interface ConstructorTx<
-  ChainApi extends GenericSubstrateApi,
   ContractApi extends InkGenericContractApi,
   Type extends MetadataType,
-> extends GenericConstructorTx<ChainApi, Type> {
+> extends GenericConstructorTx<Type> {
   /**
    * Constructor that initializes the `bool` value to the given `init_value`.
    *
@@ -24,11 +23,7 @@ export interface ConstructorTx<
    * @selector 0x9bae9d5e
    **/
   new: GenericConstructorTxCall<
-    ChainApi,
-    (
-      initValue: boolean,
-      options?: ConstructorTxOptions,
-    ) => GenericInstantiateSubmittableExtrinsic<ChainApi, ContractApi>,
+    (initValue: boolean, options?: ConstructorTxOptions) => GenericInstantiateSubmittableExtrinsic<ContractApi>,
     Type
   >;
 }

packages/create-typink/templates/inkv6-nextjs/src/contracts/types/flipper/events.d.ts

@@ -4,10 +4,7 @@ import type { GenericSubstrateApi } from 'dedot/types';
 import type { H160 } from 'dedot/codecs';
 import type { GenericContractEvents, GenericContractEvent, MetadataType } from 'dedot/contracts';
 
-export interface ContractEvents<
-  ChainApi extends GenericSubstrateApi,
-  Type extends MetadataType,
-> extends GenericContractEvents<ChainApi, Type> {
+export interface ContractEvents<Type extends MetadataType> extends GenericContractEvents<Type> {
   /**
    * Event emitted when the flipper value is flipped
    *

packages/create-typink/templates/inkv6-nextjs/src/contracts/types/flipper/index.d.ts

@@ -23,11 +23,11 @@ export interface FlipperContractApi<
   ChainApi extends GenericSubstrateApi = SubstrateApi,
 > extends InkGenericContractApi<ChainApi> {
   metadataType: 'ink';
-  query: ContractQuery<ChainApi, 'ink'>;
-  tx: ContractTx<ChainApi, 'ink'>;
-  constructorQuery: ConstructorQuery<ChainApi, 'ink'>;
-  constructorTx: ConstructorTx<ChainApi, FlipperContractApi, 'ink'>;
-  events: ContractEvents<ChainApi, 'ink'>;
+  query: ContractQuery<'ink'>;
+  tx: ContractTx<'ink'>;
+  constructorQuery: ConstructorQuery<'ink'>;
+  constructorTx: ConstructorTx<FlipperContractApi, 'ink'>;
+  events: ContractEvents<'ink'>;
   storage: {
     root(): Promise<Flipper>;
     lazy(): WithLazyStorage<Flipper>;

packages/create-typink/templates/inkv6-nextjs/src/contracts/types/flipper/query.d.ts

@@ -12,10 +12,7 @@ import type {
 } from 'dedot/contracts';
 import type { InkPrimitivesLangError } from './types.js';
 
-export interface ContractQuery<
-  ChainApi extends GenericSubstrateApi,
-  Type extends MetadataType,
-> extends GenericContractQuery<ChainApi, Type> {
+export interface ContractQuery<Type extends MetadataType> extends GenericContractQuery<Type> {
   /**
    * A message that can be called on instantiated contracts.
    * This one flips the value of the stored `bool` from `true`
@@ -26,7 +23,6 @@ export interface ContractQuery<
    * @selector 0x633aa551
    **/
   flip: GenericContractQueryCall<
-    ChainApi,
     (options?: ContractCallOptions) => Promise<GenericContractCallResult<[], ContractCallResult>>,
     Type
   >;
@@ -39,7 +35,6 @@ export interface ContractQuery<
    * @selector 0x2f865bd9
    **/
   get: GenericContractQueryCall<
-    ChainApi,
     (options?: ContractCallOptions) => Promise<GenericContractCallResult<boolean, ContractCallResult>>,
     Type
   >;

packages/create-typink/templates/inkv6-nextjs/src/contracts/types/flipper/tx.d.ts

@@ -9,10 +9,7 @@ import type {
   MetadataType,
 } from 'dedot/contracts';
 
-export interface ContractTx<ChainApi extends GenericSubstrateApi, Type extends MetadataType> extends GenericContractTx<
-  ChainApi,
-  Type
-> {
+export interface ContractTx<Type extends MetadataType> extends GenericContractTx<Type> {
   /**
    * A message that can be called on instantiated contracts.
    * This one flips the value of the stored `bool` from `true`
@@ -22,5 +19,5 @@ export interface ContractTx<ChainApi extends GenericSubstrateApi, Type extends M
    *
    * @selector 0x633aa551
    **/
-  flip: GenericContractTxCall<ChainApi, (options?: ContractTxOptions) => ContractSubmittableExtrinsic<ChainApi>, Type>;
+  flip: GenericContractTxCall<(options?: ContractTxOptions) => ContractSubmittableExtrinsic, Type>;
 }

packages/create-typink/templates/inkv6-sol-nextjs/eslint.config.mjs

@@ -0,0 +1,28 @@
+import { defineConfig, globalIgnores } from 'eslint/config';
+import nextVitals from 'eslint-config-next/core-web-vitals';
+import nextTs from 'eslint-config-next/typescript';
+
+const eslintConfig = defineConfig([
+  ...nextVitals,
+  ...nextTs,
+  // Disable no-explicit-any
+  {
+    rules: {
+      '@typescript-eslint/no-explicit-any': 'off',
+      '@typescript-eslint/no-unused-vars': 'off',
+      '@typescript-eslint/no-unused-expressions': 'off',
+      '@next/next/no-img-element': 'off',
+      'react/no-unescaped-entities': 'off',
+    },
+  },
+  // Override default ignores of eslint-config-next.
+  globalIgnores([
+    // Default ignores of eslint-config-next:
+    '.next/**',
+    'out/**',
+    'build/**',
+    'next-env.d.ts',
+  ]),
+]);
+
+export default eslintConfig;