feat: added basic eslint to repo

.eslintignore

@@ -0,0 +1,24 @@
+.eslintrc.js
+
+# Ignore build output
+**/out/**
+**/dist/**
+**/node_modules/**
+**/coverage/**
+**/.nyc_output/**
+
+# Ignore generated files
+**/generated/**
+**/*.d.ts
+**/*.test.ts
+
+# Ignore test fixtures
+**/test/fixtures/**
+
+# Ignore third-party code
+**/vendor/**
+
+# Ignore script directories
+**/script/**
+**/scripts/**
+

.eslintrc.js

@@ -0,0 +1,42 @@
+module.exports = {
+    root: true,
+    parser: '@typescript-eslint/parser',
+    parserOptions: {
+        ecmaVersion: 'latest',
+        sourceType: 'module',
+        project: [
+            './tsconfig.json',
+            './types/tsconfig.json',
+            './runtimes/tsconfig.json',
+            './chat-client-ui-types/tsconfig.json',
+        ],
+        tsconfigRootDir: __dirname,
+    },
+    plugins: ['@typescript-eslint'],
+    extends: [
+        'eslint:recommended',
+        'plugin:@typescript-eslint/eslint-recommended',
+        'plugin:@typescript-eslint/recommended-requiring-type-checking',
+        'plugin:@typescript-eslint/recommended',
+        'plugin:prettier/recommended',
+    ],
+    rules: {
+        eqeqeq: 'error',
+        '@typescript-eslint/no-unused-vars': ['error', { argsIgnorePattern: '^_', varsIgnorePattern: '^_' }],
+        '@typescript-eslint/explicit-module-boundary-types': 'off',
+        '@typescript-eslint/no-explicit-any': 'off',
+        '@typescript-eslint/no-non-null-assertion': 'error',
+        '@typescript-eslint/no-unsafe-assignment': 'off',
+        '@typescript-eslint/no-unsafe-member-access': 'off',
+        '@typescript-eslint/no-redundant-type-constituents': 'warn',
+        '@typescript-eslint/unbound-method': 'error',
+        '@typescript-eslint/no-misused-promises': 'warn',
+        '@typescript-eslint/no-unsafe-return': 'off',
+        '@typescript-eslint/no-unsafe-call': 'error',
+        '@typescript-eslint/no-unsafe-argument': 'off',
+        '@typescript-eslint/restrict-template-expressions': 'error',
+        '@typescript-eslint/no-duplicate-type-constituents': 'error',
+        '@typescript-eslint/no-floating-promises': 'error',
+        'prettier/prettier': 'off',
+    },
+}

chat-client-ui-types/src/uiContracts.ts

@@ -174,7 +174,7 @@ export type UiMessageResultParams =
       }
 export interface ErrorResult {
     message: string
-    type: 'InvalidRequest' | 'InternalError' | 'UnknownError' | string
+    type: string
 }
 
 /*