declaration-block-no-duplicate-custom-properties
禁止声明块内出现重复的自定义属性。
¥Disallow duplicate custom properties within declaration blocks.
a { --custom-property: pink; --custom-property: orange; }
/** ↑ ↑
* These duplicated custom properties */
此规则区分大小写。
¥This rule is case-sensitive.
message
次要选项 可以接受该规则的参数。
¥The message
secondary option can accept the arguments of this rule.
选项
¥Options
true
{
"declaration-block-no-duplicate-custom-properties": true
}
以下模式被视为问题:
¥The following patterns are considered problems:
a { --custom-property: pink; --custom-property: orange; }
a { --custom-property: pink; background: orange; --custom-property: orange }
以下模式不被视为问题:
¥The following patterns are not considered problems:
a { --custom-property: pink; }
a { --custom-property: pink; --cUstOm-prOpErtY: orange; }
可选的辅助选项
¥Optional secondary options
ignoreProperties
{ "ignoreProperties": ["array", "of", "properties", "/regex/"] }
忽略特定属性的重复项。
¥Ignore duplicates of specific properties.
鉴于:
¥Given:
{
"declaration-block-no-duplicate-custom-properties": [
true,
{ "ignoreProperties": ["--custom-property", "/ignored/"] }
]
}
以下模式被视为问题:
¥The following patterns are considered problems:
a { --another-custom-property: 1; --another-custom-property: 1; }
以下模式不被视为问题:
¥The following patterns are not considered problems:
a { --custom-property: 1; --custom-property: 1; }
a { --custom-ignored-property: 1; --custom-ignored-property: 1; }