@sencha/extjs/no-deprecated-property-usage

Report the usage of a deprecated property

Rule Details

This rule will report when a deprecated property is being used.

In this example, we are setting the Ext.enableAria property to false. This property was deprecated in 6.0.2. So upgrading from a prior version to a version greater than 6.0.2 will cause this problem to be reported.

ESLint Config

  1. {
  2.     "plugins": [
  3.         "@sencha/extjs"
  4.     ],
  5.     "extends": [
  6.         // this rule is in the recommended configuration list
  7.         // so including this line enables this rule
  8.         "plugin:@sencha/extjs/recommended"
  9.     ],
  10.     "settings": {
  11.         "extjs": {
  12.             "toolkit": "classic",
  13.             "fromVersion": 4,
  14.             "toVersion": 'latest'
  15.         }
  16.     },
  17.     "rules": {
  18.         // optionally, you can specify the rule explicitly
  19.         // and the errorlevel and any options set here
  20.         // will override any defaults from the 'extends' section
  21.         "@sencha/extjs/no-deprecated-property-usage": "warn"
  22.     }
  23. }

JavaScript

  2. // enableAria is a deprecated property of Ext
  3. Ext.define('MyCustomApp.Application', {
  4.     name: 'MyCustomApp',
  5.     extend: 'Ext.app.Application',
  6.     init: function () {
  7.         Ext.enableAria = false;
  8.     }
  9. });

Problem Message reported by ESLint

  1. Usage of deprecated property 'enableAria' found for 'Ext'