eslint-plugin-sonarjs
Version:
SonarJS rules for ESLint
48 lines (47 loc) • 1.88 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/S4524/javascript
Object.defineProperty(exports, "__esModule", { value: true });
exports.rule = void 0;
const helpers_1 = require("../helpers");
const meta_1 = require("./meta");
exports.rule = {
meta: (0, helpers_1.generateMeta)(meta_1.meta, {
messages: {
defaultLast: 'Move this "default" clause to the end of this "switch" statement.',
},
}),
create(context) {
const sourceCode = context.sourceCode;
return {
SwitchStatement(node) {
const cases = node.cases;
const defaultPosition = cases.findIndex(c => c.test === null);
if (defaultPosition >= 0 && defaultPosition !== cases.length - 1) {
context.report({
messageId: 'defaultLast',
loc: sourceCode.getFirstToken(cases[defaultPosition]).loc,
});
}
},
};
},
};