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e-lado

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/** * @fileoverview Rule to flag when using new Function * @author Ilya Volodin */ "use strict"; //------------------------------------------------------------------------------ // Rule Definition //------------------------------------------------------------------------------ module.exports = { meta: { docs: { description: "disallow `new` operators with the `Function` object", category: "Best Practices", recommended: false }, schema: [] }, create(context) { //-------------------------------------------------------------------------- // Helpers //-------------------------------------------------------------------------- /** * Checks if the callee is the Function constructor, and if so, reports an issue. * @param {ASTNode} node The node to check and report on * @returns {void} * @private */ function validateCallee(node) { if (node.callee.name === "Function") { context.report({ node, message: "The Function constructor is eval." }); } } return { NewExpression: validateCallee, CallExpression: validateCallee }; } };