Merge pull request #150 from poap-xyz/upgrade-eslint-minor

Upgrade Eslint

eslint.config.mjs

@@ -0,0 +1,104 @@
+import globals from 'globals';
+import path from 'node:path';
+import url from 'node:url';
+import js from '@eslint/js';
+import tsParser from '@typescript-eslint/parser';
+import tsPlugin from '@typescript-eslint/eslint-plugin';
+import { FlatCompat } from '@eslint/eslintrc';
+
+const __filename = url.fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+
+const compat = new FlatCompat({
+  baseDirectory: __dirname,
+  recommendedConfig: js.configs.recommended,
+  allConfig: js.configs.all,
+});
+
+export default [
+  {
+    ignores: [
+      './dist/',
+      '**/dist/',
+      '**/node_modules/',
+    ],
+  },
+  ...compat.extends(
+    'plugin:@typescript-eslint/recommended',
+    'plugin:prettier/recommended',
+  ),
+  {
+    plugins: {
+      '@typescript-eslint': tsPlugin,
+    },
+
+    languageOptions: {
+      globals: {
+        ...globals.node,
+        ...globals.jest,
+      },
+
+      parser: tsParser,
+      ecmaVersion: 5,
+      sourceType: 'module',
+
+      parserOptions: {
+        project: 'tsconfig.json',
+      },
+    },
+
+    rules: {
+      '@typescript-eslint/interface-name-prefix': 'off',
+      '@typescript-eslint/no-non-null-assertion': 'off',
+      '@typescript-eslint/explicit-function-return-type': ['error'],
+      '@typescript-eslint/explicit-module-boundary-types': ['error'],
+      '@typescript-eslint/no-explicit-any': ['error'],
+      '@typescript-eslint/prefer-as-const': ['error'],
+      '@typescript-eslint/restrict-plus-operands': ['error'],
+      '@typescript-eslint/await-thenable': ['error'],
+      '@typescript-eslint/no-floating-promises': ['error'],
+      '@typescript-eslint/no-misused-promises': ['error'],
+      '@typescript-eslint/no-unused-vars': ['error'],
+
+      complexity: ['error', 5],
+
+      'max-len': [
+        'error',
+        {
+          code: 200,
+          ignorePattern: '^import |^export ',
+        },
+      ],
+
+      'max-statements': ['error', 10],
+    },
+  },
+  {
+    files: ['packages/*/src/**/*.ts'],
+
+    languageOptions: {
+      ecmaVersion: 5,
+      sourceType: 'script',
+
+      parserOptions: {
+        project: [
+          './packages/moments/tsconfig.json',
+          './packages/drops/tsconfig.json',
+          './packages/providers/tsconfig.json',
+          './packages/utils/tsconfig.json',
+          './packages/poaps/tsconfig.json',
+          './packages/frames/tsconfig.json',
+          './tsconfig.json',
+        ],
+      },
+    },
+  },
+  {
+    files: ['**/*.spec.ts'],
+
+    rules: {
+      'max-lines-per-function': 'off',
+      'max-statements': 'off',
+    },
+  },
+];

package.json

@@ -22,19 +22,22 @@
   },
   "homepage": "https://github.com/poap-xyz/poap.js#readme",
   "devDependencies": {
+    "@eslint/eslintrc": "^3.2.0",
+    "@eslint/js": "^9.15.0",
     "@rollup/plugin-commonjs": "^25.0.7",
     "@rollup/plugin-json": "^6.1.0",
     "@rollup/plugin-node-resolve": "^15.2.3",
     "@rollup/plugin-terser": "^0.4.4",
     "@types/jest": "^29.5.11",
     "@types/node": "^20.11.10",
-    "@typescript-eslint/eslint-plugin": "^6.19.1",
-    "@typescript-eslint/parser": "^6.19.1",
-    "eslint": "^8.56.0",
-    "eslint-config-airbnb-typescript": "^17.1.0",
+    "@typescript-eslint/eslint-plugin": "^8.16.0",
+    "@typescript-eslint/parser": "^8.16.0",
+    "eslint": "^9.15.0",
+    "eslint-config-airbnb-typescript": "^18.0.0",
     "eslint-config-prettier": "^9.1.0",
-    "eslint-plugin-import": "^2.29.1",
-    "eslint-plugin-prettier": "^5.1.3",
+    "eslint-plugin-import": "^2.31.0",
+    "eslint-plugin-prettier": "^5.2.1",
+    "globals": "^15.12.0",
     "jest": "^29.7.0",
     "jest-fetch-mock": "^3.0.3",
     "jest-mock-extended": "^3.0.5",