node/tools/node_modules/eslint/lib/rules/no-caller.js
Michaël Zasso 7a52c51e81 tools: update ESLint to 4.15.0
PR-URL: https://github.com/nodejs/node/pull/17820
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
2018-01-11 09:50:42 +01:00

41 lines
1.1 KiB
JavaScript

/**
* @fileoverview Rule to flag use of arguments.callee and arguments.caller.
* @author Nicholas C. Zakas
*/
"use strict";
//------------------------------------------------------------------------------
// Rule Definition
//------------------------------------------------------------------------------
module.exports = {
meta: {
docs: {
description: "disallow the use of `arguments.caller` or `arguments.callee`",
category: "Best Practices",
recommended: false,
url: "https://eslint.org/docs/rules/no-caller"
},
schema: []
},
create(context) {
return {
MemberExpression(node) {
const objectName = node.object.name,
propertyName = node.property.name;
if (objectName === "arguments" && !node.computed && propertyName && propertyName.match(/^calle[er]$/)) {
context.report({ node, message: "Avoid arguments.{{property}}.", data: { property: propertyName } });
}
}
};
}
};