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- /**
- * @fileoverview Rule to flag when using constructor for wrapper objects
- * @author Ilya Volodin
- */
-
- "use strict";
-
- //------------------------------------------------------------------------------
- // Rule Definition
- //------------------------------------------------------------------------------
-
- module.exports = {
- meta: {
- type: "suggestion",
-
- docs: {
- description: "disallow `new` operators with the `String`, `Number`, and `Boolean` objects",
- category: "Best Practices",
- recommended: false,
- url: "https://eslint.org/docs/rules/no-new-wrappers"
- },
-
- schema: []
- },
-
- create(context) {
-
- return {
-
- NewExpression(node) {
- const wrapperObjects = ["String", "Number", "Boolean", "Math", "JSON"];
-
- if (wrapperObjects.indexOf(node.callee.name) > -1) {
- context.report({ node, message: "Do not use {{fn}} as a constructor.", data: { fn: node.callee.name } });
- }
- }
- };
-
- }
- };
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