# es/no-trailing-commas

disallow trailing commas in array/object literals

  • ✅ The following configurations enable this rule: plugin:es/no-new-in-es5 and plugin:es/restrict-to-es3

This rule reports ES5 trailing commas in array/object literals as errors.

# Examples

⛔ Examples of incorrect code for this rule:

/*eslint es/no-trailing-commas: error */ var a = [1, 2,] var b = { x: 1, y: 2, }
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# 📚 References