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Frontend-Learner/node_modules/eslint-plugin-unicorn/rules/no-empty-file.js

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+import {isEmptyNode, isDirective} from './ast/index.js';
+
+const MESSAGE_ID = 'no-empty-file';
+const messages = {
+	[MESSAGE_ID]: 'Empty files are not allowed.',
+};
+
+const isEmpty = node => isEmptyNode(node, isDirective);
+
+const isTripleSlashDirective = node =>
+	node.type === 'Line' && node.value.startsWith('/');
+
+const hasTripeSlashDirectives = comments =>
+	comments.some(currentNode => isTripleSlashDirective(currentNode));
+
+/** @param {import('eslint').Rule.RuleContext} context */
+const create = context => {
+	const filename = context.physicalFilename;
+
+	if (!/\.(?:js|mjs|cjs|jsx|ts|mts|cts|tsx)$/i.test(filename)) {
+		return;
+	}
+
+	return {
+		Program(node) {
+			if (node.body.some(node => !isEmpty(node))) {
+				return;
+			}
+
+			const {sourceCode} = context;
+			const comments = sourceCode.getAllComments();
+
+			if (hasTripeSlashDirectives(comments)) {
+				return;
+			}
+
+			return {
+				node,
+				messageId: MESSAGE_ID,
+			};
+		},
+	};
+};
+
+/** @type {import('eslint').Rule.RuleModule} */
+const config = {
+	create,
+	meta: {
+		type: 'suggestion',
+		docs: {
+			description: 'Disallow empty files.',
+			recommended: 'unopinionated',
+		},
+		messages,
+	},
+};
+
+export default config;