- use eslint as per template https://github.com/langchain-ai/langchainjs-integration-template/tree/main/langchain_integration

Author: sudarshan12s

libs/js/oracledb/langchain-oracledb/eslint.config.cjs

@@ -0,0 +1,94 @@
+// eslint.config.cjs — CJS flat config compatible with ESLint v9 + TS-ESLint v8
+
+const js = require("@eslint/js");
+const tseslint = require("typescript-eslint");
+const prettier = require("eslint-config-prettier");
+const noInstanceOf = require("eslint-plugin-no-instanceof");
+const importPlugin = require("eslint-plugin-import");
+
+module.exports = [
+  js.configs.recommended,
+  prettier,
+  ...tseslint.configs.recommended,
+
+  {
+    files: ["src/**/*.{ts,js,tsx,jsx}"],
+
+    ignores: [
+      "src/utils/@cfworker",
+      "src/utils/fast-json-patch",
+      "src/utils/js-sha1",
+      ".eslintrc.cjs",
+      "scripts",
+      "node_modules",
+      "dist",
+      "dist-cjs",
+      "*.js",
+      "*.cjs",
+      "*.d.ts",
+    ],
+
+    languageOptions: {
+      ecmaVersion: "latest",
+      sourceType: "module",
+      parser: tseslint.parser,              // ✅ correct parser object
+      parserOptions: {
+        project: "./tsconfig.json",
+      },
+    },
+
+    plugins: {
+      "@typescript-eslint": tseslint.plugin, // ✅ correct plugin object
+      "no-instanceof": noInstanceOf,
+      import: importPlugin,
+    },
+
+    rules: {
+      "no-process-env": 2,
+      "no-instanceof/no-instanceof": 2,
+
+      "@typescript-eslint/explicit-module-boundary-types": 0,
+      "@typescript-eslint/no-empty-function": 0,
+      "@typescript-eslint/no-shadow": 0,
+      "@typescript-eslint/no-empty-interface": 0,
+      "@typescript-eslint/no-use-before-define": [
+        "error",
+        { functions: false, classes: true, variables: true },
+      ],
+      "@typescript-eslint/no-unused-vars": ["warn", { args: "none" }],
+      "@typescript-eslint/no-floating-promises": "error",
+      "@typescript-eslint/no-misused-promises": "error",
+
+      camelcase: 0,
+      "class-methods-use-this": 0,
+      "import/extensions": [2, "ignorePackages"],
+      "import/no-extraneous-dependencies": [
+        "error",
+        { devDependencies: ["**/*.test.ts"] },
+      ],
+      "import/no-unresolved": 0,
+      "import/prefer-default-export": 0,
+
+      "keyword-spacing": "error",
+      "max-classes-per-file": 0,
+      "max-len": 0,
+      "no-await-in-loop": 0,
+      "no-bitwise": 0,
+      "no-console": 0,
+      "no-restricted-syntax": 0,
+      "no-shadow": 0,
+      "no-continue": 0,
+      "no-void": 0,
+      "no-underscore-dangle": 0,
+      "no-use-before-define": 0,
+      "no-useless-constructor": 0,
+      "no-return-await": 0,
+      "consistent-return": 0,
+      "no-else-return": 0,
+      "func-names": 0,
+      "no-lonely-if": 0,
+      "prefer-rest-params": 0,
+      "new-cap": ["error", { properties: false, capIsNew: false }],
+    },
+  },
+];

libs/js/oracledb/langchain-oracledb/eslint.config.js

@@ -59,13 +59,17 @@
     "dotenv": "^16.6.1",
     "dpdm": "^3.14.0",
     "eslint": "^9",
+    "eslint-config-prettier": "^10.1.8",
+    "eslint-plugin-import": "^2.32.0",
+    "eslint-plugin-no-instanceof": "^1.0.1",
     "jest": "^29.5.0",
     "jest-environment-node": "^29.6.4",
     "jiti": "^2.6.1",
     "prettier": "^2.8.3",
     "rollup": "^4.5.2",
     "ts-jest": "^29.1.0",
     "typescript": "~5.8.3",
+    "typescript-eslint": "^8.48.1",
     "vitest": "^3.2.4",
     "zod": "^3.25.76"
   },