Upgrade to ESLint 10 and new shared config

build.cjs

@@ -1,6 +1,5 @@
 #!/usr/bin/env node
-"use strict";
-/* eslint-disable @sinonjs/no-prototype-methods/no-prototype-methods */
+
 const fs = require("node:fs");
 const { execFileSync } = require("node:child_process");
 const esbuild = require("esbuild");

coverage.cjs

@@ -1,5 +1,3 @@
-"use strict";
-
 const esbuild = require("esbuild");
 const { esbuildPluginIstanbul } = require("esbuild-plugin-istanbul");
 

eslint.config.js

@@ -0,0 +1,129 @@
+import noPrototypeMethods from "@sinonjs/eslint-plugin-no-prototype-methods";
+import sinonConfig from "@sinonjs/eslint-config";
+
+export default [
+    {
+        ignores: [
+            "eslint.config.js",
+            "coverage/**",
+            ".worktrees/**",
+            "**/.worktrees/**",
+            "out/**",
+            "pkg/**",
+            "lib/**",
+            "tmp/**",
+            "**/node_modules/**",
+            "docs/_site/**",
+            "docs/js/**",
+            "docs/releases/**",
+            "docs/_releases/**",
+            "docs/assets/js/**",
+            "docs/vendor/**",
+            "vendor/**",
+            "docs/release-source/release/examples/**",
+            "rollup.config.js",
+        ],
+    },
+    ...sinonConfig,
+    {
+        plugins: {
+            "@sinonjs/no-prototype-methods": noPrototypeMethods,
+        },
+        rules: {
+            "@sinonjs/no-prototype-methods/no-prototype-methods": "error",
+            "jsdoc/require-param-type": "off",
+            "jsdoc/require-jsdoc": "off",
+            "jsdoc/tag-lines": "off",
+        },
+    },
+    {
+        files: [
+            "src/**/*.js",
+            "test/src/**/*.js",
+            "*.mjs",
+            "**/*.mjs",
+            "scripts/**/*.mjs",
+            "test/distribution/browser-global-smoke.js",
+            "test/es2015/check-esm-bundle-is-runnable.js",
+        ],
+        languageOptions: {
+            sourceType: "module",
+        },
+        rules: {
+            "no-underscore-dangle": [
+                "error",
+                {
+                    allow: ["__dirname"],
+                },
+            ],
+        },
+    },
+    {
+        files: ["test/webworker/webworker-support-assessment.js"],
+        languageOptions: {
+            globals: {
+                describe: false,
+                it: false,
+                Worker: false,
+            },
+        },
+    },
+    {
+        files: ["test/webworker/webworker-script.js"],
+        languageOptions: {
+            globals: {
+                importScripts: false,
+                onmessage: false,
+                postMessage: false,
+                sinon: false,
+            },
+        },
+    },
+    {
+        files: [
+            "build.cjs",
+            "scripts/**/*.mjs",
+            "test/distribution/browser-global-smoke.js",
+            "test/es2015/check-esm-bundle-is-runnable.js",
+        ],
+        rules: {
+            "no-console": "off",
+            "no-implicit-globals": "off",
+        },
+    },
+    {
+        files: ["*.cjs"],
+        languageOptions: {
+            sourceType: "script",
+        },
+    },
+    {
+        files: ["**/*-test.js", "test/**/*.js"],
+        rules: {
+            "@sinonjs/no-prototype-methods/no-prototype-methods": "off",
+            "max-nested-callbacks": "off",
+        },
+    },
+    {
+        files: ["**/*-tests.*"],
+        rules: {
+            "@sinonjs/no-prototype-methods/no-prototype-methods": "off",
+            "max-nested-callbacks": "off",
+        },
+    },
+    {
+        files: ["test/src/shared-spy-stub-everything-tests.js"],
+        rules: {
+            "mocha/no-exports": "off",
+        },
+    },
+    {
+        files: [
+            "src/sinon/util/core/walk-object.js",
+            "src/sinon/util/core/walk.js",
+        ],
+        rules: {
+            "no-implicit-globals": "off",
+        },
+    },
+];

mochify.webdriver.cjs

@@ -1,4 +1,3 @@
-"use strict";
 const assert = require("node:assert");
 
 assert(process.env.BROWSER_NAME);