eslint-plugin-sonarjs
Version:
SonarJS rules for ESLint
42 lines (41 loc) • 1.74 kB
JavaScript
;
/*
* SonarQube JavaScript Plugin
* Copyright (C) 2011-2024 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/S5852/javascript
Object.defineProperty(exports, "__esModule", { value: true });
exports.rule = void 0;
const scslre_1 = require("scslre");
const regex_1 = require("../helpers/regex");
const helpers_1 = require("../helpers");
const meta_1 = require("./meta");
const message = `Make sure the regex used here, which is vulnerable to super-linear runtime due to backtracking, cannot lead to denial of service.`;
exports.rule = (0, regex_1.createRegExpRule)(context => {
return {
onRegExpLiteralEnter: (node) => {
const { reports } = (0, scslre_1.analyse)(node);
if (reports.length > 0) {
context.report({
message,
node: context.node,
});
}
},
};
}, (0, helpers_1.generateMeta)(meta_1.meta));