eslint-plugin-sonarjs
Version:
SonarJS rules for ESLint
77 lines (76 loc) • 2.49 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/S1527/javascript
Object.defineProperty(exports, "__esModule", { value: true });
exports.rule = void 0;
const helpers_1 = require("../helpers");
const meta_1 = require("./meta");
const futureReservedWords = [
'implements',
'interface',
'package',
'private',
'protected',
'public',
'enum',
'class',
'const',
'export',
'extends',
'import',
'super',
'let',
'static',
'yield',
'await',
];
exports.rule = {
meta: (0, helpers_1.generateMeta)(meta_1.meta, {
messages: {
renameReserved: 'Rename "{{reserved}}" identifier to prevent potential conflicts with future evolutions of the JavaScript language.',
},
}),
create(context) {
function checkVariable(variable) {
if (variable.defs.length > 0) {
const def = variable.defs[0].name;
context.report({
node: def,
messageId: 'renameReserved',
data: {
reserved: variable.name,
},
});
}
}
function checkVariablesByScope(scope) {
scope.variables.filter(v => futureReservedWords.includes(v.name)).forEach(checkVariable);
scope.childScopes.forEach(childScope => {
checkVariablesByScope(childScope);
});
}
return {
'Program:exit': (node) => {
checkVariablesByScope(context.sourceCode.getScope(node));
},
};
},
};