README.md

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Available rules

::: tip Legend :wrench: Indicates that the rule is fixable, and using --fix option on the command line can automatically fix some of the reported problems. :::

Base Rules (Enabling Correct ESLint Parsing)

Enforce all the rules in this category, as well as all higher priority rules, with:

{
  "extends": "plugin:vue/base"
}

Rule ID	Description
vue/comment-directive	support comment-directives in <template>
vue/jsx-uses-vars	prevent variables used in JSX to be marked as unused

Priority A: Essential (Error Prevention)

Enforce all the rules in this category, as well as all higher priority rules, with:

{
  "extends": "plugin:vue/essential"
}

Rule ID	Description
vue/no-async-in-computed-properties	disallow asynchronous actions in computed properties
vue/no-dupe-keys	disallow duplication of field names
vue/no-duplicate-attributes	disallow duplication of attributes
vue/no-parsing-error	disallow parsing errors in <template>
vue/no-reserved-keys	disallow overwriting reserved keys
vue/no-shared-component-data	enforce component's data property to be a function	🔧
vue/no-side-effects-in-computed-properties	disallow side effects in computed properties
vue/no-template-key	disallow key attribute on <template>
vue/no-textarea-mustache	disallow mustaches in <textarea>
vue/no-unused-components	disallow registering components that are not used inside templates
vue/no-unused-vars	disallow unused variable definitions of v-for directives or scope attributes
vue/no-use-v-if-with-v-for	disallow use v-if on the same element as v-for
vue/require-component-is	require v-bind:is of <component> elements
vue/require-prop-type-constructor	require prop type to be a constructor	🔧
vue/require-render-return	enforce render function to always return value
vue/require-v-for-key	require v-bind:key with v-for directives
vue/require-valid-default-prop	enforce props default values to be valid
vue/return-in-computed-property	enforce that a return statement is present in computed property
vue/use-v-on-exact	enforce usage of exact modifier on v-on
vue/valid-template-root	enforce valid template root
vue/valid-v-bind	enforce valid v-bind directives
vue/valid-v-cloak	enforce valid v-cloak directives
vue/valid-v-else-if	enforce valid v-else-if directives
vue/valid-v-else	enforce valid v-else directives
vue/valid-v-for	enforce valid v-for directives
vue/valid-v-html	enforce valid v-html directives
vue/valid-v-if	enforce valid v-if directives
vue/valid-v-model	enforce valid v-model directives
vue/valid-v-on	enforce valid v-on directives
vue/valid-v-once	enforce valid v-once directives
vue/valid-v-pre	enforce valid v-pre directives
vue/valid-v-show	enforce valid v-show directives
vue/valid-v-text	enforce valid v-text directives

Priority B: Strongly Recommended (Improving Readability)

Enforce all the rules in this category, as well as all higher priority rules, with:

{
  "extends": "plugin:vue/strongly-recommended"
}

Rule ID	Description
vue/attribute-hyphenation	enforce attribute naming style on custom components in template	🔧
vue/html-closing-bracket-newline	require or disallow a line break before tag's closing brackets	🔧
vue/html-closing-bracket-spacing	require or disallow a space before tag's closing brackets	🔧
vue/html-end-tags	enforce end tag style	🔧
vue/html-indent	enforce consistent indentation in <template>	🔧
vue/html-quotes	enforce quotes style of HTML attributes	🔧
vue/html-self-closing	enforce self-closing style	🔧
vue/max-attributes-per-line	enforce the maximum number of attributes per line	🔧
vue/multiline-html-element-content-newline	require a line break before and after the contents of a multiline element	🔧
vue/mustache-interpolation-spacing	enforce unified spacing in mustache interpolations	🔧
vue/name-property-casing	enforce specific casing for the name property in Vue components	🔧
vue/no-multi-spaces	disallow multiple spaces	🔧
vue/no-spaces-around-equal-signs-in-attribute	disallow spaces around equal signs in attribute	🔧
vue/no-template-shadow	disallow variable declarations from shadowing variables declared in the outer scope
vue/prop-name-casing	enforce specific casing for the Prop name in Vue components	🔧
vue/require-default-prop	require default value for props
vue/require-prop-types	require type definitions in props
vue/singleline-html-element-content-newline	require a line break before and after the contents of a singleline element	🔧
vue/v-bind-style	enforce v-bind directive style	🔧
vue/v-on-style	enforce v-on directive style	🔧

Priority C: Recommended (Minimizing Arbitrary Choices and Cognitive Overhead)

Enforce all the rules in this category, as well as all higher priority rules, with:

{
  "extends": "plugin:vue/recommended"
}

Rule ID	Description
vue/attributes-order	enforce order of attributes	🔧
vue/no-v-html	disallow use of v-html to prevent XSS attack
vue/order-in-components	enforce order of properties in components	🔧
vue/this-in-template	disallow usage of this in template

Uncategorized

No preset enables the rules in this category. Please enable each rule if you want.

For example:

{
  "rules": {
    "vue/array-bracket-spacing": "error"
  }
}

Rule ID	Description
vue/array-bracket-spacing	enforce consistent spacing inside array brackets	🔧
vue/arrow-spacing	enforce consistent spacing before and after the arrow in arrow functions	🔧
vue/block-spacing	disallow or enforce spaces inside of blocks after opening block and before closing block	🔧
vue/brace-style	enforce consistent brace style for blocks	🔧
vue/camelcase	enforce camelcase naming convention
vue/comma-dangle	require or disallow trailing commas	🔧
vue/component-name-in-template-casing	enforce specific casing for the component naming style in template	🔧
vue/dot-location	enforce consistent newlines before and after dots	🔧
vue/eqeqeq	require the use of === and !==	🔧
vue/key-spacing	enforce consistent spacing between keys and values in object literal properties	🔧
vue/keyword-spacing	enforce consistent spacing before and after keywords	🔧
vue/match-component-file-name	require component name property to match its file name
vue/no-boolean-default	disallow boolean defaults	🔧
vue/no-deprecated-slot-attribute	disallow deprecated slot attribute (in Vue.js 2.6.0+)	🔧
vue/no-deprecated-scope-attribute	disallow deprecated scope attribute (in Vue.js 2.5.0+)	🔧
vue/no-empty-pattern	disallow empty destructuring patterns
vue/no-restricted-syntax	disallow specified syntax
vue/object-curly-spacing	enforce consistent spacing inside braces	🔧
vue/require-direct-export	require the component to be directly exported
vue/script-indent	enforce consistent indentation in <script>	🔧
vue/space-infix-ops	require spacing around infix operators	🔧
vue/space-unary-ops	enforce consistent spacing before or after unary operators	🔧
vue/v-on-function-call	enforce or forbid parentheses after method calls without arguments in v-on directives	🔧

Deprecated

• ⚠️ We're going to remove deprecated rules in the next major release. Please migrate to successor/new rules.
• 😇 We don't fix bugs which are in deprecated rules since we don't have enough resources.

Rule ID	Replaced by
vue/no-confusing-v-for-v-if	vue/no-use-v-if-with-v-for