eslint/lib/rules/no-new-object.js

   1 /**
   2  * @fileoverview A rule to disallow calls to the Object constructor
   3  * @author Matt DuVall <http://www.mattduvall.com/>
   4  */
   5
   6 "use strict";
   7
   8 //------------------------------------------------------------------------------
   9 // Rule Definition
  10 //------------------------------------------------------------------------------
  11
  12 module.exports = {
  13     meta: {
  14         type: "suggestion",
  15
  16         docs: {
  17             description: "disallow `Object` constructors",
  18             category: "Stylistic Issues",
  19             recommended: false,
  20             url: "https://eslint.org/docs/rules/no-new-object"
  21         },
  22
  23         schema: [],
  24
  25         messages: {
  26             preferLiteral: "The object literal notation {} is preferrable."
  27         }
  28     },
  29
  30     create(context) {
  31
  32         return {
  33
  34             NewExpression(node) {
  35                 if (node.callee.name === "Object") {
  36                     context.report({
  37                         node,
  38                         messageId: "preferLiteral"
  39                     });
  40                 }
  41             }
  42         };
  43
  44     }
  45 };