| /** |
| * @fileoverview Disallow string concatenation when using __dirname and __filename |
| * @author Nicholas C. Zakas |
| * @deprecated in ESLint v7.0.0 |
| */ |
| "use strict"; |
| |
| //------------------------------------------------------------------------------ |
| // Rule Definition |
| //------------------------------------------------------------------------------ |
| |
| /** @type {import('../shared/types').Rule} */ |
| module.exports = { |
| meta: { |
| deprecated: true, |
| |
| replacedBy: [], |
| |
| type: "suggestion", |
| |
| docs: { |
| description: "disallow string concatenation with `__dirname` and `__filename`", |
| recommended: false, |
| url: "https://eslint.org/docs/rules/no-path-concat" |
| }, |
| |
| schema: [], |
| |
| messages: { |
| usePathFunctions: "Use path.join() or path.resolve() instead of + to create paths." |
| } |
| }, |
| |
| create(context) { |
| |
| const MATCHER = /^__(?:dir|file)name$/u; |
| |
| //-------------------------------------------------------------------------- |
| // Public |
| //-------------------------------------------------------------------------- |
| |
| return { |
| |
| BinaryExpression(node) { |
| |
| const left = node.left, |
| right = node.right; |
| |
| if (node.operator === "+" && |
| ((left.type === "Identifier" && MATCHER.test(left.name)) || |
| (right.type === "Identifier" && MATCHER.test(right.name))) |
| ) { |
| |
| context.report({ |
| node, |
| messageId: "usePathFunctions" |
| }); |
| } |
| } |
| |
| }; |
| |
| } |
| }; |