noNestedTernary

JavaScript (and super languages)

摘要

¥Summary

规则生效日期：v1.9.3

¥Rule available since: v1.9.3
诊断类别：lint/style/noNestedTernary

¥Diagnostic Category: lint/style/noNestedTernary
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-nested-ternary 相同
  
  ¥Same as no-nested-ternary

如何配置

¥How to configure

1
{
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  "linter": {
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    "rules": {
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      "style": {
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        "noNestedTernary": "error"
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      }
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    }
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  }
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}

描述

¥Description

禁止使用嵌套的三元表达式。

¥Disallow nested ternary expressions.

嵌套三元表达式可能会使代码更难理解。

¥Nesting ternary expressions can make code more difficult to understand.

示例

¥Examples

无效

¥Invalid

1
const thing = foo ? bar : baz === qux ? quxx : foobar;

code-block.js:1:27 lint/style/noNestedTernary ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  ℹ Do not nest ternary expressions.
  
  > 1 │ const thing = foo ? bar : baz === qux ? quxx : foobar;
      │                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
    2 │ 
  
  ℹ Nesting ternary expressions can make code more difficult to understand.
  
  ℹ Convert nested ternary expression into if-else statements or separate the conditions to make the logic easier to understand.

1
foo ? baz === qux ? quxx() : foobar() : bar();

code-block.js:1:7 lint/style/noNestedTernary ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  ℹ Do not nest ternary expressions.
  
  > 1 │ foo ? baz === qux ? quxx() : foobar() : bar();
      │       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    2 │ 
  
  ℹ Nesting ternary expressions can make code more difficult to understand.
  
  ℹ Convert nested ternary expression into if-else statements or separate the conditions to make the logic easier to understand.

有效

¥Valid

1
const thing = foo ? bar : foobar;

1
let thing;
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if (foo) {
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    thing = bar;
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} else if (baz === qux) {
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    thing = quxx;
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} else {
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    thing = foobar;
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}

noNestedTernary

摘要

如何配置

描述

示例

无效

有效

相关链接