noLabelVar

JavaScript (and super languages)

摘要

¥Summary

规则生效日期：v1.0.0

¥Rule available since: v1.0.0
诊断类别：lint/suspicious/noLabelVar

¥Diagnostic Category: lint/suspicious/noLabelVar
此规则为推荐规则，默认启用。

¥This rule is recommended, which means is enabled by default.
此规则没有修复方案。

¥This rule doesn’t have a fix.
此规则的默认严重级别为 error。

¥The default severity of this rule is error.
来源：

¥Sources:
- 与 no-label-var 相同
  
  ¥Same as no-label-var

如何配置

¥How to configure

1
{
2
  "linter": {
3
    "rules": {
4
      "suspicious": {
5
        "noLabelVar": "error"
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      }
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    }
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  }
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}

描述

¥Description

禁止与变量共享名称的标签

¥Disallow labels that share a name with a variable

示例

¥Examples

无效

¥Invalid

1
const x1 = "test";
2
x1: expr;

code-block.js:2:1 lint/suspicious/noLabelVar ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  ✖ Do not use the x1 variable name as a label
  
    1 │ const x1 = “test”;
  > 2 │ x1: expr;
      │ ^^
    3 │ 
  
  ℹ The variable is declared here
  
  > 1 │ const x1 = “test”;
      │       ^^
    2 │ x1: expr;
    3 │ 
  
  ℹ Creating a label with the same name as an in-scope variable leads to confusion.

有效

¥Valid

1
const x = "test";
2
z: expr;

noLabelVar

摘要

如何配置

描述

示例

无效

有效

相关链接