noTernary

JavaScript (and super languages)

摘要

¥Summary

规则生效日期：v2.3.8

¥Rule available since: v2.3.8
诊断类别：lint/nursery/noTernary

¥Diagnostic Category: lint/nursery/noTernary
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 information。

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

¥Sources:
- 与 no-ternary 相同
  
  ¥Same as no-ternary

如何配置

¥How to configure

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{
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  "linter": {
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    "rules": {
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      "nursery": {
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        "noTernary": "error"
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      }
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    }
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  }
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}

描述

¥Description

禁止使用三元运算符。

¥Disallow ternary operators.

三元运算符用于有条件地为变量赋值。有些人认为使用三元运算符会导致代码不清晰。

¥The ternary operator is used to conditionally assign a value to a variable. Some believe that the use of ternary operators leads to unclear code.

示例

¥Examples

无效

¥Invalid

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const foo = isBar ? baz : qux;

code-block.js:1:13 lint/nursery/noTernary ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  ℹ Unexpected ternary operator.
  
  > 1 │ const foo = isBar ? baz : qux;
      │             ^^^^^^^^^^^^^^^^^
    2 │ 
  
  ℹ Ternary operators can lead to unclear code. Use if-else statement instead.

有效

¥Valid

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let foo;
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if (isBar) {
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  foo = baz;
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} else {
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  foo = qux;
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}

noTernary

摘要

如何配置

描述

示例

无效

有效

相关链接