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- # unit-blacklist
-
- **_Deprecated: Instead use the [`unit-disallowed-list`](../unit-disallowed-list/README.md) rule._**
-
- Specify a list of disallowed units.
-
- <!-- prettier-ignore -->
- ```css
- a { width: 100px; }
- /** ↑
- * These units */
- ```
-
- ## Options
-
- `array|string`: `["array", "of", "units"]|"unit"`
-
- Given:
-
- ```
- ["px", "em", "deg"]
- ```
-
- The following patterns are considered violations:
-
- <!-- prettier-ignore -->
- ```css
- a { width: 100px; }
- ```
-
- <!-- prettier-ignore -->
- ```css
- a { font-size: 10em; }
- ```
-
- <!-- prettier-ignore -->
- ```css
- a { transform: rotate(30deg); }
- ```
-
- The following patterns are _not_ considered violations:
-
- <!-- prettier-ignore -->
- ```css
- a { font-size: 1.2rem; }
- ```
-
- <!-- prettier-ignore -->
- ```css
- a { line-height: 1.2; }
- ```
-
- <!-- prettier-ignore -->
- ```css
- a { height: 100vmin; }
- ```
-
- <!-- prettier-ignore -->
- ```css
- a { animation: animation-name 5s ease; }
- ```
-
- ## Optional secondary options
-
- ### `ignoreProperties: { unit: ["property", "/regex/", /regex/] }`
-
- Ignore units in the values of declarations with the specified properties.
-
- For example, with `["px", "vmin"]`.
-
- Given:
-
- ```
- {
- "px": [ "font-size", "/^border/" ],
- "vmin": [ "width" ]
- }
- ```
-
- The following patterns are _not_ considered violations:
-
- <!-- prettier-ignore -->
- ```css
- a { font-size: 13px; }
- ```
-
- <!-- prettier-ignore -->
- ```css
- a { border-bottom-width: 6px; }
- ```
-
- <!-- prettier-ignore -->
- ```css
- a { width: 100vmin; }
- ```
-
- The following patterns are considered violations:
-
- <!-- prettier-ignore -->
- ```css
- a { line-height: 12px; }
- ```
-
- <!-- prettier-ignore -->
- ```css
- a { -moz-border-radius-topright: 40px; }
- ```
-
- <!-- prettier-ignore -->
- ```css
- a { height: 100vmin; }
- ```
-
- ### `ignoreMediaFeatureNames: { unit: ["property", "/regex/", /regex/] }`
-
- Ignore units for specific feature names.
-
- For example, with `["px", "dpi"]`.
-
- Given:
-
- ```
- {
- "px": [ "min-width", "/height$/" ],
- "dpi": [ "resolution" ]
- }
- ```
-
- The following patterns are _not_ considered violations:
-
- <!-- prettier-ignore -->
- ```css
- @media (min-width: 960px) {}
- ```
-
- <!-- prettier-ignore -->
- ```css
- @media (max-height: 280px) {}
- ```
-
- <!-- prettier-ignore -->
- ```css
- @media not (resolution: 300dpi) {}
- ```
-
- The following patterns are considered violations:
-
- <!-- prettier-ignore -->
- ```css
- @media screen and (max-device-width: 500px) {}
- ```
-
- <!-- prettier-ignore -->
- ```css
- @media all and (min-width: 500px) and (max-width: 200px) {}
- ```
-
- <!-- prettier-ignore -->
- ```css
- @media print and (max-resolution: 100dpi) {}
- ```
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