Add components

slider/node_modules/eslint/lib/rules/no-new-func.js

@@ -0,0 +1,96 @@
+/**
+ * @fileoverview Rule to flag when using new Function
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const callMethods = new Set(["apply", "bind", "call"]);
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+/** @type {import('../types').Rule.RuleModule} */
+module.exports = {
+	meta: {
+		type: "suggestion",
+
+		docs: {
+			description: "Disallow `new` operators with the `Function` object",
+			recommended: false,
+			url: "https://eslint.org/docs/latest/rules/no-new-func",
+		},
+
+		schema: [],
+
+		messages: {
+			noFunctionConstructor: "The Function constructor is eval.",
+		},
+	},
+
+	create(context) {
+		const sourceCode = context.sourceCode;
+
+		return {
+			"Program:exit"(node) {
+				const globalScope = sourceCode.getScope(node);
+				const variable = globalScope.set.get("Function");
+
+				if (variable && variable.defs.length === 0) {
+					variable.references.forEach(ref => {
+						const idNode = ref.identifier;
+						const { parent } = idNode;
+						let evalNode;
+
+						if (parent) {
+							if (
+								idNode === parent.callee &&
+								(parent.type === "NewExpression" ||
+									parent.type === "CallExpression")
+							) {
+								evalNode = parent;
+							} else if (
+								parent.type === "MemberExpression" &&
+								idNode === parent.object &&
+								callMethods.has(
+									astUtils.getStaticPropertyName(parent),
+								)
+							) {
+								const maybeCallee =
+									parent.parent.type === "ChainExpression"
+										? parent.parent
+										: parent;
+
+								if (
+									maybeCallee.parent.type ===
+										"CallExpression" &&
+									maybeCallee.parent.callee === maybeCallee
+								) {
+									evalNode = maybeCallee.parent;
+								}
+							}
+						}
+
+						if (evalNode) {
+							context.report({
+								node: evalNode,
+								messageId: "noFunctionConstructor",
+							});
+						}
+					});
+				}
+			},
+		};
+	},
+};