eslint-plugin-sonarjs
Version:
SonarJS rules for ESLint
56 lines (55 loc) • 2.13 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/S2870/javascript
Object.defineProperty(exports, "__esModule", { value: true });
exports.rule = void 0;
const helpers_1 = require("../helpers");
const meta_1 = require("./meta");
const ArrayDeleteExpression = "UnaryExpression[operator='delete'] > MemberExpression[computed=true]";
exports.rule = {
meta: (0, helpers_1.generateMeta)(meta_1.meta, {
messages: {
removeDelete: 'Remove this use of "delete".',
},
}),
create(context) {
const services = context.sourceCode.parserServices;
if ((0, helpers_1.isRequiredParserServices)(services)) {
return {
[ArrayDeleteExpression]: (node) => {
const member = node;
const object = member.object;
if ((0, helpers_1.isArray)(object, services)) {
raiseIssue(context, node);
}
},
};
}
return {};
},
};
function raiseIssue(context, node) {
const deleteKeyword = context.sourceCode.getFirstToken((0, helpers_1.getParent)(context, node));
context.report({
messageId: 'removeDelete',
loc: deleteKeyword.loc,
});
}