vue/v-slot-style

enforce v-slot directive style

• ⚙️ This rule is included in all of "plugin:vue/vue3-strongly-recommended", *.configs["flat/strongly-recommended"], "plugin:vue/strongly-recommended", *.configs["flat/vue2-strongly-recommended"], "plugin:vue/vue3-recommended", *.configs["flat/recommended"], "plugin:vue/recommended" and *.configs["flat/vue2-recommended"].
• 🔧 The --fix option on the command line can automatically fix some of the problems reported by this rule.

📖 Rule Details

This rule enforces v-slot directive style which you should use shorthand or long form.

🔧 Options

{
  "vue/v-slot-style": ["error", {
    "atComponent": "shorthand" | "longform" | "v-slot",
    "default": "shorthand" | "longform" | "v-slot",
    "named": "shorthand" | "longform",
  }]
}

Name	Type	Default Value	Description
atComponent	"shorthand" | "longform" | "v-slot"	"v-slot"	The style for the default slot at custom components directly (E.g. <my-component v-slot="">).
default	"shorthand" | "longform" | "v-slot"	"shorthand"	The style for the default slot at template wrappers (E.g. <template #default="">).
named	"shorthand" | "longform"	"shorthand"	The style for named slots (E.g. <template #named="">).

Each value means:

• "shorthand" ... use # shorthand. E.g. #default, #named, ...
• "longform" ... use v-slot: directive notation. E.g. v-slot:default, v-slot:named, ...
• "v-slot" ... use v-slot without that argument. This is shorter than #default shorthand.

And a string option is supported to be consistent to similar vue/v-bind-style and vue/v-on-style.

• ["error", "longform"] is same as ["error", { atComponent: "longform", default: "longform", named: "longform" }].
• ["error", "shorthand"] is same as ["error", { atComponent: "shorthand", default: "shorthand", named: "shorthand" }].

"longform"

📚 Further Reading

• Style guide - Directive shorthands

🚀 Version

This rule was introduced in eslint-plugin-vue v6.0.0

🔍 Implementation

• Rule source
• Test source