Bump to ESLint 9+ and adopt @antfu/eslint-config

.bin/download-electron.js

@@ -1,12 +1,14 @@
 #!/usr/bin/env node
 // modified from node_modules/electron/install.js
-const { version } = require('../node_modules/electron/package')
 
 const fs = require('fs')
 const os = require('os')
 const path = require('path')
-const extract = require('extract-zip')
+
 const { downloadArtifact } = require('@electron/get')
+const extract = require('extract-zip')
+
+const { version } = require('../node_modules/electron/package')
 
 const arch = process.env.ELECTRON_ARCH || process.arch
 const platform = process.env.ELECTRON_PLATFORM || os.platform()
@@ -50,16 +52,16 @@ function extractFile(zipPath) {
 
 function getPlatformPath() {
 	switch (platform) {
-		case 'mas':
-		case 'darwin':
-			return 'Electron.app/Contents/MacOS/Electron'
-		case 'freebsd':
-		case 'openbsd':
-		case 'linux':
-			return 'electron'
-		case 'win32':
-			return 'electron.exe'
-		default:
-			throw new Error('Electron builds are not available on platform: ' + platform)
+	case 'mas':
+	case 'darwin':
+		return 'Electron.app/Contents/MacOS/Electron'
+	case 'freebsd':
+	case 'openbsd':
+	case 'linux':
+		return 'electron'
+	case 'win32':
+		return 'electron.exe'
+	default:
+		throw new Error('Electron builds are not available on platform: ' + platform)
 	}
 }

eslint.config.mjs

@@ -0,0 +1,130 @@
+import path from "node:path"
+import { fileURLToPath } from "node:url"
+
+import { fixupConfigRules, fixupPluginRules } from "@eslint/compat"
+import { FlatCompat } from "@eslint/eslintrc"
+import js from "@eslint/js"
+import typescriptEslint from "@typescript-eslint/eslint-plugin"
+import _import from "eslint-plugin-import"
+import tsdoc from "eslint-plugin-tsdoc"
+import vue from "eslint-plugin-vue"
+import globals from "globals"
+import parser from "vue-eslint-parser"
+
+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 [ ...fixupConfigRules(compat.extends(
+	"plugin:@typescript-eslint/eslint-recommended",
+	"plugin:vue/vue3-essential",
+	"prettier",
+)), {
+	plugins: {
+		vue: fixupPluginRules(vue),
+		"@typescript-eslint": fixupPluginRules(typescriptEslint),
+		tsdoc,
+		import: fixupPluginRules(_import),
+	},
+
+	languageOptions: {
+		globals: {
+			...globals.browser,
+		},
+
+		parser: parser,
+		ecmaVersion: 12,
+		sourceType: "module",
+
+		parserOptions: {
+			parser: "@typescript-eslint/parser",
+
+			parserOptions: {
+				project: "./tsconfig.json",
+			},
+		},
+	},
+
+	settings: {
+		"import/core-modules": [ "electron" ],
+		"import/internal-regex": "^@/",
+
+		"import/resolver": {
+			node: {
+				extensions: [ ".js", ".ts", ".vue" ],
+				moduleDirectory: [ "node_modules", "src" ],
+			},
+
+			alias: {
+				extensions: [ ".ts", ".js", ".vue" ],
+				map: [ [ "@", "./src" ], [ "einstein", "./src/api" ] ],
+			},
+		},
+	},
+
+	rules: {
+		"no-unused-vars": "off",
+
+		"@typescript-eslint/no-unused-vars": [ "error", {
+			argsIgnorePattern: "^_",
+		} ],
+
+		"import/order": [ "error", {
+			groups: [ "builtin", "external", "internal" ],
+
+			pathGroups: [ {
+				pattern: "einstein",
+				group: "external",
+			} ],
+
+			"newlines-between": "always",
+
+			alphabetize: {
+				order: "asc",
+				caseInsensitive: true,
+			},
+		} ],
+
+		"no-restricted-imports": [ "error", {
+			paths: [ {
+				name: "@/api",
+				message: "Please import from 'einstein' instead.",
+			} ],
+
+			patterns: [ "@/api/*" ],
+		} ],
+
+		"array-bracket-spacing": [ "warn", "always" ],
+		"class-methods-use-this": "off",
+
+		"import/extensions": [ "error", "never", {
+			ignorePackages: true,
+
+			pattern: {
+				vue: "always",
+			},
+		} ],
+
+		"import/newline-after-import": "off",
+		"import/prefer-default-export": "off",
+		indent: [ "warn", "tab" ],
+		"max-classes-per-file": "off",
+		"no-tabs": "off",
+
+		semi: [ "error", "never", {
+			beforeStatementContinuationChars: "always",
+		} ],
+
+		"semi-style": [ "error", "first" ],
+		"tsdoc/syntax": "warn",
+		"arrow-body-style": "off",
+	},
+}, {
+	files: [ "**/*.vue", " src/**", "plugins/**" ],
+},{
+	ignores: [ "dist/", "node_modules/", "webpack/", "webpack.config.js" ],
+} ]