68 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			68 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| /**
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|  * @fileoverview A rule to disallow calls to the Object constructor
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|  * @author Matt DuVall <http://www.mattduvall.com/>
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|  * @deprecated in ESLint v8.50.0
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|  */
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| 
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| "use strict";
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| 
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| //------------------------------------------------------------------------------
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| // Requirements
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| //------------------------------------------------------------------------------
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| 
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| const astUtils = require("./utils/ast-utils");
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| 
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| //------------------------------------------------------------------------------
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| // Rule Definition
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| //------------------------------------------------------------------------------
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| 
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| /** @type {import('../shared/types').Rule} */
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| module.exports = {
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|     meta: {
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|         type: "suggestion",
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| 
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|         docs: {
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|             description: "Disallow `Object` constructors",
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|             recommended: false,
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|             url: "https://eslint.org/docs/latest/rules/no-new-object"
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|         },
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| 
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|         deprecated: true,
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| 
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|         replacedBy: [
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|             "no-object-constructor"
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|         ],
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| 
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|         schema: [],
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| 
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|         messages: {
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|             preferLiteral: "The object literal notation {} is preferable."
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|         }
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|     },
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| 
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|     create(context) {
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| 
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|         const sourceCode = context.sourceCode;
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| 
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|         return {
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|             NewExpression(node) {
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|                 const variable = astUtils.getVariableByName(
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|                     sourceCode.getScope(node),
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|                     node.callee.name
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|                 );
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| 
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|                 if (variable && variable.identifiers.length > 0) {
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|                     return;
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|                 }
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| 
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|                 if (node.callee.name === "Object") {
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|                     context.report({
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|                         node,
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|                         messageId: "preferLiteral"
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|                     });
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|                 }
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|             }
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|         };
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|     }
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| };
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