eslint-plugin-sonarjs
Version:
SonarJS rules for ESLint
53 lines (52 loc) • 2 kB
JavaScript
;
/*
* SonarQube JavaScript Plugin
* Copyright (C) 2011-2025 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 Sonar Source-Available License Version 1, as published by SonarSource SA.
*
* 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 Sonar Source-Available License for more details.
*
* You should have received a copy of the Sonar Source-Available License
* along with this program; if not, see https://sonarsource.com/license/ssal/
*/
// https://sonarsource.github.io/rspec/#/rspec/S2870/javascript
Object.defineProperty(exports, "__esModule", { value: true });
exports.rule = void 0;
const index_js_1 = require("../helpers/index.js");
const meta_js_1 = require("./meta.js");
const ArrayDeleteExpression = "UnaryExpression[operator='delete'] > MemberExpression[computed=true]";
exports.rule = {
meta: (0, index_js_1.generateMeta)(meta_js_1.meta, {
messages: {
removeDelete: 'Remove this use of "delete".',
},
}),
create(context) {
const services = context.sourceCode.parserServices;
if ((0, index_js_1.isRequiredParserServices)(services)) {
return {
[ArrayDeleteExpression]: (node) => {
const member = node;
const object = member.object;
if ((0, index_js_1.isArray)(object, services)) {
raiseIssue(context, node);
}
},
};
}
return {};
},
};
function raiseIssue(context, node) {
const deleteKeyword = context.sourceCode.getFirstToken((0, index_js_1.getParent)(context, node));
context.report({
messageId: 'removeDelete',
loc: deleteKeyword.loc,
});
}