Available Rules
The --fix option on the command line automatically fixes problems reported by rules which have a wrench 🔧 below.
The rules with the following star ⭐ are included in the configs["recommended-*"] config.
JSONC Rules
| Rule ID | Description | Fixable | JSON | JSONC | JSON5 |
|---|---|---|---|---|---|
| jsonc/auto | apply jsonc rules similar to your configured ESLint core rules | 🔧 | |||
| jsonc/key-name-casing | enforce naming convention to property key names | ||||
| jsonc/no-bigint-literals | disallow BigInt literals | ⭐ | ⭐ | ⭐ | |
| jsonc/no-binary-expression | disallow binary expression | 🔧 | ⭐ | ⭐ | ⭐ |
| jsonc/no-binary-numeric-literals | disallow binary numeric literals | 🔧 | ⭐ | ⭐ | ⭐ |
| jsonc/no-comments | disallow comments | ⭐ | |||
| jsonc/no-escape-sequence-in-identifier | disallow escape sequences in identifiers. | 🔧 | ⭐ | ⭐ | ⭐ |
| jsonc/no-hexadecimal-numeric-literals | disallow hexadecimal numeric literals | 🔧 | ⭐ | ⭐ | |
| jsonc/no-infinity | disallow Infinity | ⭐ | ⭐ | ||
| jsonc/no-nan | disallow NaN | ⭐ | ⭐ | ||
| jsonc/no-number-props | disallow number property keys | 🔧 | ⭐ | ⭐ | ⭐ |
| jsonc/no-numeric-separators | disallow numeric separators | 🔧 | ⭐ | ⭐ | ⭐ |
| jsonc/no-octal-numeric-literals | disallow octal numeric literals | 🔧 | ⭐ | ⭐ | ⭐ |
| jsonc/no-parenthesized | disallow parentheses around the expression | 🔧 | ⭐ | ⭐ | ⭐ |
| jsonc/no-plus-sign | disallow plus sign | 🔧 | ⭐ | ⭐ | |
| jsonc/no-regexp-literals | disallow RegExp literals | ⭐ | ⭐ | ⭐ | |
| jsonc/no-template-literals | disallow template literals | 🔧 | ⭐ | ⭐ | ⭐ |
| jsonc/no-undefined-value | disallow undefined | ⭐ | ⭐ | ⭐ | |
| jsonc/no-unicode-codepoint-escapes | disallow Unicode code point escape sequences. | 🔧 | ⭐ | ⭐ | ⭐ |
| jsonc/sort-array-values | require array values to be sorted | 🔧 | |||
| jsonc/sort-keys | require object keys to be sorted | 🔧 | |||
| jsonc/valid-json-number | disallow invalid number for JSON | 🔧 | ⭐ | ⭐ | |
| jsonc/vue-custom-block/no-parsing-error | disallow parsing errors in Vue custom blocks | ⭐ | ⭐ | ⭐ |
Extension Rules
| Rule ID | Description | Fixable | JSON | JSONC | JSON5 |
|---|---|---|---|---|---|
| jsonc/array-bracket-newline | enforce line breaks after opening and before closing array brackets | 🔧 | |||
| jsonc/array-bracket-spacing | disallow or enforce spaces inside of brackets | 🔧 | |||
| jsonc/array-element-newline | enforce line breaks between array elements | 🔧 | |||
| jsonc/comma-dangle | require or disallow trailing commas | 🔧 | ⭐ | ||
| jsonc/comma-style | enforce consistent comma style | 🔧 | |||
| jsonc/indent | enforce consistent indentation | 🔧 | |||
| jsonc/key-spacing | enforce consistent spacing between keys and values in object literal properties | 🔧 | |||
| jsonc/no-dupe-keys | disallow duplicate keys in object literals | ⭐ | ⭐ | ⭐ | |
| jsonc/no-floating-decimal | disallow leading or trailing decimal points in numeric literals | 🔧 | ⭐ | ⭐ | |
| jsonc/no-irregular-whitespace | disallow irregular whitespace | ⭐ | ⭐ | ⭐ | |
| jsonc/no-multi-str | disallow multiline strings | ⭐ | ⭐ | ||
| jsonc/no-octal-escape | disallow octal escape sequences in string literals | ||||
| jsonc/no-octal | disallow legacy octal literals | ⭐ | ⭐ | ⭐ | |
| jsonc/no-sparse-arrays | disallow sparse arrays | ⭐ | ⭐ | ⭐ | |
| jsonc/no-useless-escape | disallow unnecessary escape usage | ⭐ | ⭐ | ⭐ | |
| jsonc/object-curly-newline | enforce consistent line breaks inside braces | 🔧 | |||
| jsonc/object-curly-spacing | enforce consistent spacing inside braces | 🔧 | |||
| jsonc/object-property-newline | enforce placing object properties on separate lines | 🔧 | |||
| jsonc/quote-props | require quotes around object literal property names | 🔧 | ⭐ | ⭐ | |
| jsonc/quotes | enforce use of double or single quotes | 🔧 | ⭐ | ⭐ | |
| jsonc/space-unary-ops | disallow spaces after unary operators | 🔧 | ⭐ | ⭐ | ⭐ |