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disallow sparse arrays

  • ⚙️ This rule is included in all of "plugin:jsonc/recommended-with-json", "plugin:jsonc/recommended-with-json5" and "plugin:jsonc/recommended-with-jsonc".

📖 Rule Details

This rule disallows sparse array literals which have "holes" where commas are not preceded by elements. It does not apply to a trailing comma following the last element.

JSON, JSONC and JSON5 do not allow arrays contain empty slots.

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🔧 Options


🚀 Version

This rule was introduced in eslint-plugin-jsonc v0.2.0

🔍 Implementation

Taken with ❤️ from ESLint core