chore(utils): update dependencies, migrate to new eslint

packages/api-redundancy/.eslintignore

@@ -1 +0,0 @@
-lib

packages/api-redundancy/package.json

@@ -28,6 +28,8 @@
 		"directory": "packages/api-redundancy"
 	},
 	"devDependencies": {
+		"@eslint/eslintrc": "^3.1.0",
+		"@eslint/js": "^9.13.0",
 		"@types/jest": "^29.5.14",
 		"@types/node": "^22.8.6",
 		"@typescript-eslint/eslint-plugin": "^8.12.2",

packages/utils/.eslintignore

@@ -1 +0,0 @@
-lib

packages/utils/.eslintrc.cjs

@@ -1,33 +0,0 @@
-module.exports = {
-	env: {
-		browser: true,
-		es6: true,
-		node: true,
-	},
-	extends: [
-		'eslint:recommended',
-		'plugin:@typescript-eslint/recommended',
-		'plugin:@typescript-eslint/recommended-requiring-type-checking',
-		'plugin:prettier/recommended',
-	],
-	globals: {
-		Atomics: 'readonly',
-		SharedArrayBuffer: 'readonly',
-	},
-	parser: '@typescript-eslint/parser',
-	parserOptions: {
-		tsconfigRootDir: __dirname,
-		project: ['tsconfig.json', 'tests/tsconfig.json'],
-		extraFileExtensions: ['.cjs'],
-	},
-	plugins: ['@typescript-eslint'],
-	rules: {
-		'no-mixed-spaces-and-tabs': ['off'],
-		'no-unused-vars': ['off'],
-	},
-	overrides: [
-		{
-			files: ['src/**/*.ts', 'tests/*.ts'],
-		},
-	],
-};

packages/utils/.npmignore

@@ -7,7 +7,7 @@ node_modules
 npm-debug.log
 yarn.lock
 tsconfig.tsbuildinfo
-.eslintrc.cjs
+eslint.config.*
 tsconfig.json
 tsconfig.common.json
 jest.config.*

packages/utils/eslint.config.mjs

@@ -0,0 +1,54 @@
+import typescriptEslint from "@typescript-eslint/eslint-plugin";
+import globals from "globals";
+import tsParser from "@typescript-eslint/parser";
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+import js from "@eslint/js";
+import { FlatCompat } from "@eslint/eslintrc";
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+const compat = new FlatCompat({
+    baseDirectory: __dirname,
+    recommendedConfig: js.configs.recommended,
+    allConfig: js.configs.all
+});
+
+export default [{
+    ignores: ["**/lib"],
+}, ...compat.extends(
+    "eslint:recommended",
+    "plugin:@typescript-eslint/recommended",
+    "plugin:@typescript-eslint/recommended-requiring-type-checking",
+    "plugin:prettier/recommended",
+), {
+    plugins: {
+        "@typescript-eslint": typescriptEslint,
+    },
+
+    languageOptions: {
+        globals: {
+            ...globals.browser,
+            ...globals.node,
+            Atomics: "readonly",
+            SharedArrayBuffer: "readonly",
+        },
+
+        parser: tsParser,
+        ecmaVersion: 5,
+        sourceType: "commonjs",
+
+        parserOptions: {
+            tsconfigRootDir: "/Users/slava/Documents/dev/iconify/iconify/iconify-dev/packages/utils",
+            project: ["tsconfig.json", "tests/tsconfig.json"],
+            extraFileExtensions: [".cjs"],
+        },
+    },
+
+    rules: {
+        "no-mixed-spaces-and-tabs": ["off"],
+        "no-unused-vars": ["off"],
+    },
+}, {
+    files: ["src/**/*.ts", "tests/*.ts"],
+}];

packages/utils/package.json

@@ -418,27 +418,30 @@
 		"*.d.ts"
 	],
 	"dependencies": {
-		"@antfu/install-pkg": "^0.4.0",
+		"@antfu/install-pkg": "^0.4.1",
 		"@antfu/utils": "^0.7.10",
 		"@iconify/types": "workspace:^",
-		"debug": "^4.3.6",
+		"debug": "^4.3.7",
+		"globals": "^15.11.0",
 		"kolorist": "^1.8.0",
 		"local-pkg": "^0.5.0",
-		"mlly": "^1.7.1"
+		"mlly": "^1.7.2"
 	},
 	"devDependencies": {
-		"@iconify-json/fa6-regular": "^1.1.22",
-		"@iconify-json/flat-color-icons": "^1.1.11",
+		"@eslint/eslintrc": "^3.1.0",
+		"@eslint/js": "^9.13.0",
+		"@iconify-json/fa6-regular": "^1.2.1",
+		"@iconify-json/flat-color-icons": "^1.2.0",
 		"@types/debug": "^4.1.12",
-		"@types/jest": "^29.5.12",
-		"@types/node": "^18.19.45",
-		"@typescript-eslint/eslint-plugin": "^6.21.0",
-		"eslint": "^8.57.0",
-		"eslint-config-prettier": "^8.10.0",
+		"@types/jest": "^29.5.14",
+		"@types/node": "^18.19.63",
+		"@typescript-eslint/eslint-plugin": "^8.12.2",
+		"eslint": "^9.13.0",
+		"eslint-config-prettier": "^9.1.0",
 		"eslint-plugin-prettier": "^5.2.1",
 		"rimraf": "^6.0.1",
-		"typescript": "^5.5.4",
-		"unbuild": "^1.2.1",
-		"vitest": "^0.34.6"
+		"typescript": "^5.6.3",
+		"unbuild": "^2.0.0",
+		"vitest": "^2.1.4"
 	}
 }

packages/utils/src/icon-set/minify.ts

@@ -1,4 +1,3 @@
-/* eslint-disable @typescript-eslint/no-non-null-assertion */
 import type { IconifyJSON } from '@iconify/types';
 import { defaultIconDimensions } from '../icon/defaults';
 

packages/utils/src/loader/fs.ts

@@ -100,6 +100,7 @@ export async function loadCollectionFromFS(
 		let stat: Stats | undefined;
 		try {
 			stat = jsonPath ? await fs.lstat(jsonPath) : undefined;
+			// eslint-disable-next-line @typescript-eslint/no-unused-vars
 		} catch (err) {
 			return undefined;
 		}

packages/utils/src/loader/install-pkg.ts

@@ -16,7 +16,6 @@ export async function tryInstallPkg(
 	}
 
 	if (!tasks[name]) {
-		// eslint-disable-next-line no-console
 		console.log(cyan(`Installing ${name}...`));
 		if (typeof autoInstall === 'function') {
 			tasks[name] = pending = autoInstall(name)

packages/utils/src/loader/node-loaders.ts

@@ -21,6 +21,7 @@ export function FileSystemIconLoader(
 		for (const path of paths) {
 			try {
 				stat = await fs.lstat(path);
+				// eslint-disable-next-line @typescript-eslint/no-unused-vars
 			} catch (err) {
 				continue;
 			}

packages/utils/src/svg/inner-html.ts

@@ -16,6 +16,7 @@ function createPolicy() {
 			// eslint-disable-next-line @typescript-eslint/no-unsafe-return
 			createHTML: (s) => s,
 		}) as Policy;
+		// eslint-disable-next-line @typescript-eslint/no-unused-vars
 	} catch (err) {
 		policy = null;
 	}

packages/utils/src/svg/size.ts

@@ -50,7 +50,6 @@ export function calculateSize(
 	let code = oldParts.shift() as string;
 	let isNumber = unitsTest.test(code);
 
-	// eslint-disable-next-line no-constant-condition
 	while (true) {
 		if (isNumber) {
 			const num = parseFloat(code);