jsx working

.eslintrc.cjs

@@ -0,0 +1,55 @@
+/** @type {import("eslint").Linter.Config} */
+const config = {
+	root: true,
+	parser: "@typescript-eslint/parser",
+	plugins: ["isaacscript", "import"],
+	extends: [
+		"plugin:@typescript-eslint/recommended-type-checked",
+		"plugin:@typescript-eslint/stylistic-type-checked",
+		"plugin:prettier/recommended",
+	],
+	parserOptions: {
+		ecmaVersion: "latest",
+		sourceType: "module",
+		tsconfigRootDir: __dirname,
+		project: [
+			"./tsconfig.json",
+			"./cli/tsconfig.eslint.json", // separate eslint config for the CLI since we want to lint and typecheck differently due to template files
+			"./upgrade/tsconfig.json",
+			"./www/tsconfig.json",
+		],
+	},
+	overrides: [
+		// Template files don't have reliable type information
+		{
+			files: ["./cli/template/**/*.{ts,tsx}"],
+			extends: ["plugin:@typescript-eslint/disable-type-checked"],
+		},
+	],
+	rules: {
+		// These off/not-configured-the-way-we-want lint rules we like & opt into
+		"@typescript-eslint/no-explicit-any": "error",
+		"@typescript-eslint/no-unused-vars": [
+			"error",
+			{ argsIgnorePattern: "^_", destructuredArrayIgnorePattern: "^_" },
+		],
+		"@typescript-eslint/consistent-type-imports": [
+			"error",
+			{ prefer: "type-imports", fixStyle: "inline-type-imports" },
+		],
+		"import/consistent-type-specifier-style": ["error", "prefer-inline"],
+
+		// For educational purposes we format our comments/jsdoc nicely
+		"isaacscript/complete-sentences-jsdoc": "warn",
+		"isaacscript/format-jsdoc-comments": "warn",
+
+		// These lint rules don't make sense for us but are enabled in the preset configs
+		"@typescript-eslint/no-confusing-void-expression": "off",
+		"@typescript-eslint/restrict-template-expressions": "off",
+
+		// This rule doesn't seem to be working properly
+		"@typescript-eslint/prefer-nullish-coalescing": "off",
+	},
+};
+
+module.exports = config;