UNPKG

eslint-plugin-sonarjs

Version:
41 lines (40 loc) 1.95 kB
"use strict"; /* * 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/S3500/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"); exports.rule = { meta: (0, index_js_1.generateMeta)(meta_js_1.meta, undefined, true), create(context) { return { 'VariableDeclaration[kind="const"]': (node) => { context.sourceCode.getDeclaredVariables(node).forEach(variable => variable.references.filter(isModifyingReference).forEach(reference => (0, index_js_1.report)(context, { message: `Correct this attempt to modify "${reference.identifier.name}" or use "let" in its declaration.`, node: reference.identifier, }, [(0, index_js_1.toSecondaryLocation)(node, 'Const declaration')]))); }, }; }, }; function isModifyingReference(reference, index, references) { const identifier = reference.identifier; const modifyingDifferentIdentifier = index === 0 || references[index - 1].identifier !== identifier; return (identifier && reference.init === false && reference.isWrite() && modifyingDifferentIdentifier); }