vue/singleline-html-element-content-newline

require a line break before and after the contents of a singleline element

• ⚙️ This rule is included in all of "plugin:vue/vue3-strongly-recommended", "plugin:vue/strongly-recommended", "plugin:vue/vue3-recommended" and "plugin:vue/recommended".
• 🔧 The --fix option on the command line (opens new window) can automatically fix some of the problems reported by this rule.

📖 Rule Details

This rule enforces a line break before and after the contents of a singleline element.

<template> <!-- ✓ GOOD --> <div attr> content </div> <tr attr> <td> {{ data1 }} </td> <td> {{ data2 }} </td> </tr> <div attr> <!-- comment --> </div> <!-- ✗ BAD --> <div attr>content</div> <tr attr><td>{{ data1 }}</td><td>{{ data2 }}</td></tr> <div attr><!-- comment --></div> </template>

Now loading...

🔧 Options

{
  "vue/singleline-html-element-content-newline": ["error", {
    "ignoreWhenNoAttributes": true,
    "ignoreWhenEmpty": true,
    "ignores": ["pre", "textarea", ...INLINE_ELEMENTS]
  }]
}

• ignoreWhenNoAttributes ... allows having contents in one line, when given element has no attributes. default true
• ignoreWhenEmpty ... disables reporting when element has no content. default true
• ignores ... the configuration for element names to ignore line breaks style. default ["pre", "textarea", ...INLINE_ELEMENTS].

::: info All inline non void elements can be found here (opens new window). :::

"ignoreWhenNoAttributes": true

<template> <!-- ✗ BAD --> <div attr>content</div> <tr attr><td>{{ data1 }}</td><td>{{ data2 }}</td></tr> <div attr><!-- comment --></div> </template>

Now loading...

"ignoreWhenNoAttributes": false

<template> <!-- ✗ BAD --> <div>content</div> <tr><td>{{ data1 }}</td><td>{{ data2 }}</td></tr> <div><!-- comment --></div> </template>

Now loading...

🚀 Version

This rule was introduced in eslint-plugin-vue v5.0.0

🔍 Implementation

• Rule source (opens new window)
• Test source (opens new window)