New eslint config

eslint.config.mjs

@@ -0,0 +1,65 @@
+// @ts-check
+import eslint from '@eslint/js';
+import tseslint from 'typescript-eslint';
+
+export default tseslint.config({
+
+  files: ['src/**/*.ts', 'test/**/*.ts'],
+
+  extends: [ 
+    eslint.configs.recommended,
+    ...tseslint.configs.recommended,
+  ],
+  rules: {
+    indent: ["error", 2, {
+      SwitchCase: 1,
+    }],
+
+    "linebreak-style": ["error", "unix"],
+
+    "no-constant-condition": ["error", {
+      checkLoops: false,
+    }],
+
+    quotes: ["error", "single", {
+      allowTemplateLiterals: false,
+      avoidEscape: true,
+    }],
+
+    semi: ["error", "always"],
+
+    "no-console": ["error", {
+      allow: ["warn", "error", "info", "debug"],
+    }],
+
+    "no-trailing-spaces": "error",
+    "eol-last": "error",
+
+    "@typescript-eslint/ban-ts-comment": ["error", {
+      "ts-expect-error": "allow-with-description",
+      "ts-nocheck": "allow-with-description",
+    }],
+
+    "@typescript-eslint/ban-tslint-comment": "error",
+
+    "@typescript-eslint/consistent-type-assertions": ["error", {
+      assertionStyle: "as",
+      objectLiteralTypeAssertions: "never",
+    }],
+
+    "@typescript-eslint/no-inferrable-types": "off",
+    "@typescript-eslint/no-explicit-any": 0,
+    "@typescript-eslint/no-for-in-array": "error",
+    "@typescript-eslint/no-invalid-void-type": "error",
+    "@typescript-eslint/no-namespace": "error",
+    "@typescript-eslint/no-non-null-asserted-optional-chain": "error",
+
+    "@typescript-eslint/no-unused-vars": ["error", {
+      ignoreRestSiblings: true,
+      args: "none",
+    }],
+
+    "@typescript-eslint/prefer-for-of": ["error"],
+    "@typescript-eslint/prefer-ts-expect-error": ["error"],
+  },
+});