.eslintrc.json

@@ -19,14 +19,15 @@
   },
   "parser": "@typescript-eslint/parser",
   "parserOptions": {
-    "ecmaVersion": 2017,
+    "ecmaVersion": 2020,
     "project": [
       "./tsconfig.json"
     ]
   },
   "plugins": [
     "prettier",
-    "eslint-plugin-tsdoc"
+    "eslint-plugin-tsdoc",
+    "no-bigint-usage"
   ],
   "reportUnusedDisableDirectives": true,
   "rules": {
@@ -50,18 +51,41 @@
       "error",
       "global"
     ],
-    "@typescript-eslint/ban-types": [
-      "error",
-      {
-        "types": {
-          "Function": false
-        }
-      }
-    ],
+    "@typescript-eslint/no-unsafe-function-type": "off",
     "@typescript-eslint/no-unsafe-member-access": "off",
     "@typescript-eslint/no-unsafe-assignment": "off",
     "@typescript-eslint/no-unsafe-return": "off",
     "@typescript-eslint/no-unsafe-argument": "off",
-    "@typescript-eslint/no-unsafe-call": "off"
-  }
-}
+    "@typescript-eslint/no-unsafe-call": "off",
+    "@typescript-eslint/no-unsafe-enum-comparison": "off",
+    // Note: you must disable the base rule as it can report incorrect errors
+    "no-unused-expressions": "off",
+    "@typescript-eslint/no-unused-expressions": "off",
+    "@typescript-eslint/consistent-type-imports": [
+      "error",
+      {
+        "prefer": "type-imports",
+        "disallowTypeAnnotations": false,
+        "fixStyle": "inline-type-imports"
+      }
+    ],
+    "no-bigint-usage/no-bigint-literals": "error",
+    "no-restricted-globals": [
+      "error",
+      "BigInt",
+      "DataView"
+    ]
+  },
+  "overrides": [
+    {
+      "parser": "espree",
+      "files": [
+        "*.mjs"
+      ],
+      "parserOptions": {
+        "sourceType": "module",
+        "ecmaVersion": "latest"
+      }
+    }
+  ]
+}