mustache-interpolation-spacing.md

pageClass	sidebarDepth	title	description	since
rule-details	0	vue/mustache-interpolation-spacing	enforce unified spacing in mustache interpolations	v3.13.0

vue/mustache-interpolation-spacing

enforce unified spacing in mustache interpolations

• ⚙️ 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 can automatically fix some of the problems reported by this rule.

📖 Rule Details

This rule aims at enforcing unified spacing in mustache interpolations.

<template>
  <!-- ✓ GOOD -->
  <div>{{ text }}</div>
  <div>{{   text   }}</div><!-- Use vue/no-multi-spaces rule to disallow multiple spaces. -->

  <!-- ✗ BAD -->
  <div>{{text}}</div>
</template>

🔧 Options

{
  "vue/mustache-interpolation-spacing": ["error", "always" | "never"]
}

• "always" (default) ... Expect one space between expression and curly brackets.
• "never" ... Expect no spaces between expression and curly brackets.

"never"

<template>
  <!-- ✓ GOOD -->
  <div>{{text}}</div>

  <!-- ✗ BAD -->
  <div>{{   text   }}</div>
  <div>{{ text }}</div>
</template>

🚀 Version

This rule was introduced in eslint-plugin-vue v3.13.0

🔍 Implementation

• Rule source
• Test source