Update dependencies. Migrate ESLint to v9.

eslint.config.mjs

@@ -0,0 +1,124 @@
+import globals from "globals";
+import js from "@eslint/js";
+
+export default [js.configs.recommended, {
+    files: ["**/*.js"],
+    languageOptions: {
+        globals: {
+            ...globals.node,
+            ...globals.browser,
+            ...globals.jquery,
+        },
+        ecmaVersion: 2022,
+        sourceType: "commonjs",
+    },
+    rules: {
+        strict: ["error", "global"],
+        "no-console": 0,
+        "no-empty": ["error", {
+            allowEmptyCatch: true,
+        }],
+        "require-atomic-updates": 0,
+        curly: 2,
+        "no-return-await": 2,
+        "no-eval": 2,
+        "no-extend-native": 2,
+        "no-global-assign": 2,
+        "no-implicit-coercion": 2,
+        "no-implicit-globals": 2,
+        "no-implied-eval": 2,
+        "no-lone-blocks": 2,
+        "no-unused-vars": ["error", {
+            ignoreRestSiblings: true,
+            caughtErrors: "none"
+        }],
+        "no-useless-escape": 0,
+        "array-bracket-newline": ["warn", "consistent"],
+        "array-bracket-spacing": 1,
+        "block-spacing": 1,
+
+        "brace-style": ["warn", "1tbs", {
+            allowSingleLine: true,
+        }],
+        "comma-spacing": 1,
+        "computed-property-spacing": 1,
+        "eol-last": 1,
+        "func-call-spacing": 1,
+        indent: ["warn", 2, {
+            MemberExpression: 0,
+            SwitchCase: 1,
+        }],
+        "key-spacing": ["warn", {
+            mode: "minimum",
+        }],
+        "keyword-spacing": 1,
+        "linebreak-style": 1,
+        "lines-between-class-members": 1,
+        "new-parens": ["warn"],
+        "no-multiple-empty-lines": ["warn", {
+            max: 1,
+        }],
+        "no-trailing-spaces": 1,
+        "no-var": 1,
+        "object-curly-newline": ["warn", {
+            consistent: true,
+        }],
+        "object-curly-spacing": ["warn", "never"],
+        "one-var": ["warn", "never"],
+        "padded-blocks": ["warn", "never"],
+        "prefer-object-spread": 1,
+        quotes: ["warn", "single", {
+            avoidEscape: true,
+        }],
+        semi: ["warn", "always"],
+        "semi-spacing": 1,
+        "space-before-blocks": 1,
+        "space-before-function-paren": ["warn", {
+            anonymous: "never",
+            named: "never",
+            asyncArrow: "always",
+        }],
+        "space-in-parens": ["warn", "never"],
+        "space-infix-ops": 1,
+        "arrow-body-style": ["warn", "as-needed"],
+        "arrow-parens": ["warn", "as-needed"],
+        "arrow-spacing": 1,
+        "no-useless-constructor": 1,
+        "object-shorthand": ["warn", "always", {
+            avoidQuotes: true,
+        }],
+        "prefer-arrow-callback": ["warn", {
+            allowNamedFunctions: true,
+        }],
+        "prefer-const": ["warn", {
+            destructuring: "all",
+        }],
+        "prefer-template": 1,
+        "template-curly-spacing": ["warn", "never"],
+        "no-template-curly-in-string": "warn",
+    },
+},
+{
+    files: ["**/*.mjs"],
+    languageOptions: {
+        globals: {
+            ...globals.node,
+            ...globals.browser
+        },
+        ecmaVersion: 2022,
+        sourceType: "module"
+    }
+},
+{
+    files: ["test/**/*.js"],
+    languageOptions: {
+        globals: {
+            ...globals.mocha,
+            expect: true,
+            sinon: true,
+        },
+    },
+    rules: {
+        "no-shadow": 1,
+    }
+}];