vue/define-emits-declaration

强制声明样式 defineEmits

¥enforce declaration style of defineEmits

📖 规则详情

此规则强制执行 defineEmits 键入样式，你应该使用 type-based、严格 type-literal（在 Vue 3.3 中引入）或 runtime 声明。

¥This rule enforces defineEmits typing style which you should use type-based, strict type-literal (introduced in Vue 3.3), or runtime declaration.

此规则仅适用于安装脚本和 lang="ts"。

¥This rule only works in setup script and lang="ts".

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🔧选项

¥🔧 Options

  "vue/define-emits-declaration": ["error", "type-based" | "type-literal" | "runtime"]

• type-based（默认）强制基于类型的声明

  ¥type-based (default) enforces type based declaration

• type-literal 强制执行严格的基于 "类型字面量" 类型的声明

  ¥type-literal enforces strict "type literal" type based declaration

• runtime 强制执行运行时声明

  ¥runtime enforces runtime declaration

runtime

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type-literal

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👫相关规则

¥👫 Related Rules

• vue/define-props-declaration

• vue/valid-define-emits

📚扩展阅读

¥📚 Further Reading

• defineEmits

• defineEmits 的 Typescript-only-features

  ¥Typescript-only-features of defineEmits

• 指南 - Typing-component-emits

  ¥Guide - Typing-component-emits

🚀版本

¥🚀 Version

此规则是在 eslint-plugin-vue v9.5.0 中引入的

¥This rule was introduced in eslint-plugin-vue v9.5.0

🔍代码实现

¥🔍 Implementation

• 规则源

  ¥Rule source

• 测试源

  ¥Test source