eslint-plugin-sonarjs
Version:
SonarJS rules for ESLint
74 lines (73 loc) • 2.74 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/S2424/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: {
removeOverride: 'Remove this override of "{{overridden}}".',
},
}),
create(context) {
const overriden = new Set();
function isBuiltIn(variable) {
return helpers_1.globalsByLibraries.builtin.includes(variable.name);
}
function checkVariable(variable) {
if (isBuiltIn(variable)) {
variable.defs.forEach(def => overriden.add(def.name));
variable.references
.filter(ref => ref.isWrite())
.forEach(ref => overriden.add(ref.identifier));
}
}
function checkScope(scope) {
scope.variables.forEach(checkVariable);
scope.childScopes.forEach(checkScope);
}
function isTSEnumMemberId(node) {
const id = node;
return id.parent?.type === 'TSEnumMember';
}
return {
Program: (node) => {
checkScope(context.sourceCode.getScope(node));
},
'Program:exit': () => {
overriden.forEach(node => {
if (!isTSEnumMemberId(node)) {
context.report({
messageId: 'removeOverride',
data: {
overridden: node.name,
},
node,
});
}
});
overriden.clear();
},
};
},
};