noMisrefactoredShorthandAssign

JavaScript (and super languages)

摘要

¥Summary

规则生效日期：v1.3.0

¥Rule available since: v1.3.0
诊断类别：lint/suspicious/noMisrefactoredShorthandAssign

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

¥This rule is recommended, which means is enabled by default.
此规则包含 unsafe 修复程序。

¥This rule has an unsafe 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 misrefactored_assign_op 相同
  
  ¥Same as misrefactored_assign_op

如何配置

¥How to configure

1
{
2
  "linter": {
3
    "rules": {
4
      "suspicious": {
5
        "noMisrefactoredShorthandAssign": "error"
6
      }
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    }
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  }
9
}

描述

¥Description

当变量出现在两侧时，禁止简写赋值。

¥Disallow shorthand assign when variable appears on both sides.

此规则有助于避免与重构期间可能发生的错误分配或意外副作用相关的潜在错误。

¥This rule helps to avoid potential bugs related to incorrect assignments or unintended side effects that may occur during refactoring.

示例

¥Examples

无效

¥Invalid

1
a += a + b

code-block.js:1:1 lint/suspicious/noMisrefactoredShorthandAssign  FIXABLE  ━━━━━━━━━━━━━━━━━━━━━━━━━

  ✖ Variable appears on both sides of an assignment operation.
  
  > 1 │ a += a + b
      │ ^^^^^^^^^^
    2 │ 
  
  ℹ This assignment might be the result of a wrong refactoring.
  
  ℹ Unsafe fix: Use a += b instead.
  
    1 │ a·+=·a·+·b
      │      ----

1
a -= a - b

code-block.js:1:1 lint/suspicious/noMisrefactoredShorthandAssign  FIXABLE  ━━━━━━━━━━━━━━━━━━━━━━━━━

  ✖ Variable appears on both sides of an assignment operation.
  
  > 1 │ a -= a - b
      │ ^^^^^^^^^^
    2 │ 
  
  ℹ This assignment might be the result of a wrong refactoring.
  
  ℹ Unsafe fix: Use a -= b instead.
  
    1 │ a·-=·a·-·b
      │      ----

1
a *= a * b

code-block.js:1:1 lint/suspicious/noMisrefactoredShorthandAssign  FIXABLE  ━━━━━━━━━━━━━━━━━━━━━━━━━

  ✖ Variable appears on both sides of an assignment operation.
  
  > 1 │ a *= a * b
      │ ^^^^^^^^^^
    2 │ 
  
  ℹ This assignment might be the result of a wrong refactoring.
  
  ℹ Unsafe fix: Use a *= b instead.
  
    1 │ a·*=·a·*·b
      │      ----

有效

¥Valid

1
a += b

1
a = a + b

1
a = a - b

noMisrefactoredShorthandAssign

摘要

如何配置

描述

示例

无效

有效

相关链接