gs_nuxt/node_modules/eslint-plugin-unicorn/rules/prefer-dom-node-dataset.js

'use strict';
const isValidVariableName = require('./utils/is-valid-variable-name.js');
const quoteString = require('./utils/quote-string.js');
const {methodCallSelector} = require('./selectors/index.js');

const MESSAGE_ID = 'prefer-dom-node-dataset';
const messages = {
	[MESSAGE_ID]: 'Prefer `.dataset` over `setAttribute(…)`.',
};

const selector = [
	methodCallSelector({
		method: 'setAttribute',
		argumentsLength: 2,
	}),
	'[arguments.0.type="Literal"]',
].join('');

const parseNodeText = (context, argument) => context.getSourceCode().getText(argument);

const dashToCamelCase = string => string.replace(/-[a-z]/g, s => s[1].toUpperCase());

const fix = (context, node, fixer) => {
	const [nameNode, valueNode] = node.arguments;
	const calleeObject = parseNodeText(context, node.callee.object);

	const name = dashToCamelCase(nameNode.value.slice(5));
	const value = parseNodeText(context, valueNode);

	const replacement = `${calleeObject}.dataset${
		isValidVariableName(name)
			? `.${name}`
			: `[${quoteString(name, nameNode.raw.charAt(0))}]`
	} = ${value}`;

	return fixer.replaceText(node, replacement);
};

/** @param {import('eslint').Rule.RuleContext} context */
const create = context => ({
	[selector](node) {
		const name = node.arguments[0].value;

		if (typeof name !== 'string' || !name.startsWith('data-') || name === 'data-') {
			return;
		}

		return {
			node,
			messageId: MESSAGE_ID,
			fix: fixer => fix(context, node, fixer),
		};
	},
});

/** @type {import('eslint').Rule.RuleModule} */
module.exports = {
	create,
	meta: {
		type: 'suggestion',
		docs: {
			description: 'Prefer using `.dataset` on DOM elements over `.setAttribute(…)`.',
		},
		fixable: 'code',
		messages,
	},
};