noDuplicateCustomProperties
诊断类别：lint/nursery/noDuplicateCustomProperties
¥Diagnostic Category: lint/nursery/noDuplicateCustomProperties
自从：v1.9.0
¥Since: v1.9.0
来源：
¥Sources:
-
与以下相同：
stylelint/declaration-block-no-duplicate-custom-properties¥Same as:
stylelint/declaration-block-no-duplicate-custom-properties
禁止在声明块中重复自定义属性。
¥Disallow duplicate custom properties within declaration blocks.
此规则检查声明块中是否存在重复的自定义属性。
¥This rule checks the declaration blocks for duplicate custom properties.
¥Examples
¥Invalid
a { --custom-property: pink; --custom-property: orange; }code-block.css:1:30 lint/nursery/noDuplicateCustomProperties ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
✖ Duplicate custom properties are not allowed.
> 1 │ a { —custom-property: pink; —custom-property: orange; }
│ ^^^^^^^^^^^^^^^^^
2 │
ℹ Consider removing the duplicate custom property.
a { --custom-property: pink; background: orange; --custom-property: orange }code-block.css:1:50 lint/nursery/noDuplicateCustomProperties ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
✖ Duplicate custom properties are not allowed.
> 1 │ a { —custom-property: pink; background: orange; —custom-property: orange }
│ ^^^^^^^^^^^^^^^^^
2 │
ℹ Consider removing the duplicate custom property.
¥Valid
a { --custom-property: pink; }a { --custom-property: pink; --cUstOm-prOpErtY: orange; }¥Related links