eslint-plugin-sonarjs
Version:
SonarJS rules for ESLint
59 lines (58 loc) • 2.34 kB
JavaScript
;
/*
* eslint-plugin-sonarjs
* Copyright (C) 2018-2021 SonarSource SA
* mailto:info AT sonarsource DOT com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
// https://sonarsource.github.io/rspec/#/rspec/S4624
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
const utils_1 = require("../utils");
const docs_url_1 = __importDefault(require("../utils/docs-url"));
const rule = {
defaultOptions: [],
meta: {
messages: {
nestedTemplateLiterals: 'Refactor this code to not use nested template literals.',
},
schema: [],
type: 'suggestion',
docs: {
description: 'Template literals should not be nested',
recommended: 'recommended',
url: (0, docs_url_1.default)(__filename),
},
},
create(context) {
return {
'TemplateLiteral TemplateLiteral': (node) => {
const ancestors = (0, utils_1.ancestorsChain)(node, new Set(['TemplateLiteral']));
const nestingTemplate = ancestors[ancestors.length - 1];
const { start: nestingStart, end: nestingEnd } = nestingTemplate.loc;
const { start: nestedStart, end: nestedEnd } = node.loc;
if (nestedStart.line === nestingStart.line || nestedEnd.line === nestingEnd.line) {
context.report({
messageId: 'nestedTemplateLiterals',
node,
});
}
},
};
},
};
module.exports = rule;