# es/no-keyword-properties
disallow reserved words as property names
- ✅ The following configurations enable this rule:
plugin:es/no-new-in-es5
andplugin:es/restrict-to-es3
This rule reports ES5 reserved words as property names as errors.
# Examples
⛔ Examples of incorrect code for this rule:
/*eslint es/no-keyword-properties: error */
var a = { if: 1, class: 2 }
a.if = 2
a.class = 3