Update for typescript-eslint v6

configs/base.js

@@ -37,6 +37,7 @@ module.exports = {
     // require double equal for null and undefined, triple equal everywhere else
     "@foxglove/strict-equality": "error",
     "@foxglove/no-return-promise-resolve": "error",
+    "@foxglove/prefer-hash-private": "error",
 
     // require curly braces everywhere
     curly: "error",

configs/typescript.example.tsx

@@ -4,7 +4,7 @@
 
 void (async () => {
   await 1; // eslint-disable-line @typescript-eslint/await-thenable
-  await (function () {})(); // eslint-disable-line @typescript-eslint/await-thenable, @typescript-eslint/no-empty-function
+  await (function () {})(); // eslint-disable-line @typescript-eslint/await-thenable, @typescript-eslint/no-empty-function, @typescript-eslint/no-confusing-void-expression
   await (async function () {})(); // eslint-disable-line @typescript-eslint/no-empty-function
 })();
 
@@ -34,5 +34,13 @@ void undefined; // eslint-disable-line @typescript-eslint/no-meaningless-void-op
 42; // eslint-disable-line @typescript-eslint/no-unused-expressions
 <></>; // eslint-disable-line @typescript-eslint/no-unused-expressions
 
+class C {
+  private x = 1; // eslint-disable-line @foxglove/prefer-hash-private
+  constructor() {
+    void this.x;
+  }
+}
+void C;
+
 // keep isolatedModules happy
 export default {};

configs/typescript.js

@@ -1,13 +1,11 @@
 module.exports = {
   extends: [
-    "plugin:@typescript-eslint/recommended",
-    "plugin:@typescript-eslint/recommended-requiring-type-checking",
+    "plugin:@typescript-eslint/strict-type-checked",
+    "plugin:@typescript-eslint/stylistic-type-checked",
     "plugin:import/typescript",
   ],
   parser: "@typescript-eslint/parser",
   rules: {
-    // Avoid #member syntax for performance
-    "@foxglove/no-private-identifier": "error",
     "@typescript-eslint/no-meaningless-void-operator": [
       "error",
       { checkNever: true },
@@ -52,16 +50,11 @@ module.exports = {
     ],
 
     "@typescript-eslint/prefer-includes": "error",
-    "@typescript-eslint/prefer-nullish-coalescing": "error",
-    "@typescript-eslint/prefer-optional-chain": "error",
     "@typescript-eslint/promise-function-async": "error",
 
     // Async functions without await are used to satisfy interface requirements
     "@typescript-eslint/require-await": "off",
 
-    // both sides of `+` must be either string or number
-    "@typescript-eslint/restrict-plus-operands": "error",
-
     "@typescript-eslint/return-await": ["error", "always"],
 
     // require all cases to be checked in switch statements
@@ -81,5 +74,20 @@ module.exports = {
         allowAny: false,
       },
     ],
+
+    "@typescript-eslint/prefer-nullish-coalescing": [
+      "error",
+      { ignoreConditionalTests: true },
+    ],
+
+    // We find the following rules from the strict/stylistic configs to be overly pedantic and not
+    // so useful
+    "@typescript-eslint/consistent-type-definitions": "off",
+    "@typescript-eslint/consistent-indexed-object-style": "off",
+    "@typescript-eslint/no-dynamic-delete": "off",
+    "@typescript-eslint/dot-notation": "off",
+    "@typescript-eslint/array-type": "off",
+    "@typescript-eslint/no-invalid-void-type": "off",
+    "@typescript-eslint/unified-signatures": "off",
   },
 };

index.js

@@ -1,7 +1,6 @@
 module.exports = {
   rules: {
     "license-header": require("./rules/license-header"),
-    "no-private-identifier": require("./rules/no-private-identifier"),
     "strict-equality": require("./rules/strict-equality"),
     "no-return-promise-resolve": require("./rules/no-return-promise-resolve"),
     "no-boolean-parameters": require("./rules/no-boolean-parameters"),