charlike
Version:
Small, fast, simple and streaming project scaffolder for myself, but not only. Supports hundreds of template engines through the @JSTransformers API or if you want custom `render` function passed through options
38 lines (28 loc) • 957 B
JavaScript
/**
* @fileoverview Rule to flag when using constructor for wrapper objects
* @author Ilya Volodin
*/
;
//------------------------------------------------------------------------------
// Rule Definition
//------------------------------------------------------------------------------
module.exports = {
meta: {
docs: {
description: "disallow `new` operators with the `String`, `Number`, and `Boolean` objects",
category: "Best Practices",
recommended: false
},
schema: []
},
create(context) {
return {
NewExpression(node) {
const wrapperObjects = ["String", "Number", "Boolean", "Math", "JSON"];
if (wrapperObjects.indexOf(node.callee.name) > -1) {
context.report(node, "Do not use {{fn}} as a constructor.", { fn: node.callee.name });
}
}
};
}
};