# Available Rules
The --fix option on the command line (opens new window) automatically fixes problems reported by rules which have a wrench 🔧 below.
The rules with the following star ⭐️ are included in the plugin:yml/recommended config.
# YAML Rules
| Rule ID | Description | Fixable | RECOMMENDED | STANDARD |
|---|---|---|---|---|
| yml/block-mapping-colon-indicator-newline | enforce consistent line breaks after : indicator | 🔧 | ||
| yml/block-mapping-question-indicator-newline | enforce consistent line breaks after ? indicator | 🔧 | ⭐️ | |
| yml/block-mapping | require or disallow block style mappings. | 🔧 | ⭐️ | |
| yml/block-sequence-hyphen-indicator-newline | enforce consistent line breaks after - indicator | 🔧 | ⭐️ | |
| yml/block-sequence | require or disallow block style sequences. | 🔧 | ⭐️ | |
| yml/file-extension | enforce YAML file extension | |||
| yml/indent | enforce consistent indentation | 🔧 | ⭐️ | |
| yml/key-name-casing | enforce naming convention to key names | |||
| yml/no-empty-document | disallow empty document | ⭐️ | ⭐️ | |
| yml/no-empty-key | disallow empty mapping keys | ⭐️ | ⭐️ | |
| yml/no-empty-mapping-value | disallow empty mapping values | ⭐️ | ⭐️ | |
| yml/no-empty-sequence-entry | disallow empty sequence entries | ⭐️ | ⭐️ | |
| yml/no-tab-indent | disallow tabs for indentation. | ⭐️ | ⭐️ | |
| yml/plain-scalar | require or disallow plain style scalar. | 🔧 | ⭐️ | |
| yml/quotes | enforce the consistent use of either double, or single quotes | 🔧 | ⭐️ | |
| yml/require-string-key | disallow mapping keys other than strings | |||
| yml/sort-keys | require mapping keys to be sorted | 🔧 | ||
| yml/sort-sequence-values | require sequence values to be sorted | 🔧 | ||
| yml/vue-custom-block/no-parsing-error | disallow parsing errors in Vue custom blocks | ⭐️ | ⭐️ |
# Extension Rules
| Rule ID | Description | Fixable | RECOMMENDED | STANDARD |
|---|---|---|---|---|
| yml/flow-mapping-curly-newline | enforce consistent line breaks inside braces | 🔧 | ⭐️ | |
| yml/flow-mapping-curly-spacing | enforce consistent spacing inside braces | 🔧 | ⭐️ | |
| yml/flow-sequence-bracket-newline | enforce linebreaks after opening and before closing flow sequence brackets | 🔧 | ⭐️ | |
| yml/flow-sequence-bracket-spacing | enforce consistent spacing inside flow sequence brackets | 🔧 | ⭐️ | |
| yml/key-spacing | enforce consistent spacing between keys and values in mapping pairs | 🔧 | ⭐️ | |
| yml/no-irregular-whitespace | disallow irregular whitespace | ⭐️ | ⭐️ | |
| yml/no-multiple-empty-lines | disallow multiple empty lines | 🔧 | ||
| yml/spaced-comment | enforce consistent spacing after the # in a comment | 🔧 | ⭐️ |