routie dev init since i didn't adhere to any proper guidance up until now

frontend/node_modules/eslint-plugin-unicorn/rules/empty-brace-spaces.js

@@ -0,0 +1,62 @@
+import {isOpeningBraceToken} from '@eslint-community/eslint-utils';
+
+const MESSAGE_ID = 'empty-brace-spaces';
+const messages = {
+	[MESSAGE_ID]: 'Do not add spaces between braces.',
+};
+
+const getProblem = (node, context) => {
+	const {sourceCode} = context;
+	const openingBrace = sourceCode.getFirstToken(node, {filter: isOpeningBraceToken});
+	const closingBrace = sourceCode.getLastToken(node);
+	const [, start] = sourceCode.getRange(openingBrace);
+	const [end] = sourceCode.getRange(closingBrace);
+	const textBetween = sourceCode.text.slice(start, end);
+
+	if (!/^\s+$/.test(textBetween)) {
+		return;
+	}
+
+	return {
+		loc: {
+			start: sourceCode.getLoc(openingBrace).end,
+			end: sourceCode.getLoc(closingBrace).start,
+		},
+		messageId: MESSAGE_ID,
+		fix: fixer => fixer.removeRange([start, end]),
+	};
+};
+
+/** @param {import('eslint').Rule.RuleContext} context */
+const create = context => {
+	context.on([
+		'BlockStatement',
+		'ClassBody',
+		'StaticBlock',
+		'ObjectExpression',
+	], node => {
+		const children = node.type === 'ObjectExpression' ? node.properties : node.body;
+
+		if (children.length > 0) {
+			return;
+		}
+
+		return getProblem(node, context);
+	});
+};
+
+/** @type {import('eslint').Rule.RuleModule} */
+const config = {
+	create,
+	meta: {
+		type: 'layout',
+		docs: {
+			description: 'Enforce no spaces between braces.',
+			recommended: true,
+		},
+		fixable: 'whitespace',
+		messages,
+	},
+};
+
+export default config;