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noDuplicateJsonKeys (自 v1.0.0)

诊断类别：lint/nursery/noDuplicateJsonKeys

¥Diagnostic Category: lint/nursery/noDuplicateJsonKeys

禁止在 JSON 对象内使用两个同名的键。

¥Disallow two keys with the same name inside a JSON object.

示例

Section titled 示例

¥Examples

无效

Section titled 无效

¥Invalid

{
  "title": "New title",
  "title": "Second title"
}
code-block.json:2:3 lint/nursery/noDuplicateJsonKeys ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  ✖ The key title was already declared.
  
    1 │ {
  > 2 │   "title": "New title",
      │   ^^^^^^^
    3 │   "title": "Second title"
    4 │ }
  
  ℹ This where a duplicated key was declared again.
  
    1 │ {
    2 │   "title": "New title",
  > 3 │   "title": "Second title"
      │   ^^^^^^^
    4 │ }
    5 │ 
  
  ℹ If a key is defined multiple times, only the last definition takes effect. Previous definitions are ignored.

有效

Section titled 有效

¥Valid

{
  "title": "New title",
  "secondTitle": "Second title"
}

相关链接

Section titled 相关链接

¥Related links