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