Sha256: c260578e8f84e5ac11868565402f44a4d249827ff0ce266ecf99ccc8ea4df2ab
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Size: 1.2 KB
Versions: 6
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Contents
/**
* @fileoverview Rule to flag when using constructor for wrapper objects
* @author Ilya Volodin
*/
"use strict";
//------------------------------------------------------------------------------
// Rule Definition
//------------------------------------------------------------------------------
/** @type {import('../shared/types').Rule} */
module.exports = {
meta: {
type: "suggestion",
docs: {
description: "disallow `new` operators with the `String`, `Number`, and `Boolean` objects",
recommended: false,
url: "https://eslint.org/docs/rules/no-new-wrappers"
},
schema: [],
messages: {
noConstructor: "Do not use {{fn}} as a constructor."
}
},
create(context) {
return {
NewExpression(node) {
const wrapperObjects = ["String", "Number", "Boolean"];
if (wrapperObjects.indexOf(node.callee.name) > -1) {
context.report({
node,
messageId: "noConstructor",
data: { fn: node.callee.name }
});
}
}
};
}
};
Version data entries
6 entries across 6 versions & 1 rubygems