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121 lines
1.9 KiB
121 lines
1.9 KiB
# function-url-quotes
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Require or disallow quotes for urls.
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<!-- prettier-ignore -->
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```css
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a { background: url("x.jpg") }
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/** ↑ ↑
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* These quotes */
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```
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## Options
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`string`: `"always"|"never"`
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### `"always"`
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Urls _must always_ be quoted.
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The following patterns are considered violations:
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<!-- prettier-ignore -->
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```css
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@import url(foo.css);
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```
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<!-- prettier-ignore -->
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```css
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@document domain(http://www.w3.org/);
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```
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<!-- prettier-ignore -->
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```css
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@font-face { font-family: 'foo'; src: url(foo.ttf); }
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```
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<!-- prettier-ignore -->
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```css
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@-moz-document url-prefix() {}
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```
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The following patterns are _not_ considered violations:
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<!-- prettier-ignore -->
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```css
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a { background: url('x.jpg'); }
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```
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<!-- prettier-ignore -->
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```css
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@import url("foo.css");
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```
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<!-- prettier-ignore -->
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```css
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@document domain('http://www.w3.org/');
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```
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<!-- prettier-ignore -->
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```css
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@font-face { font-family: "foo"; src: url("foo.ttf"); }
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```
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<!-- prettier-ignore -->
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```css
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@-moz-document url-prefix('') {}
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```
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### `"never"`
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Urls _must never_ be quoted.
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The following patterns are considered violations:
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<!-- prettier-ignore -->
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```css
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a { background: url('x.jpg'); }
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```
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<!-- prettier-ignore -->
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```css
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@import url("foo.css");
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```
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<!-- prettier-ignore -->
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```css
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@font-face { font-family: "foo"; src: url('foo.ttf'); }
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```
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The following patterns are _not_ considered violations:
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<!-- prettier-ignore -->
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```css
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a { background: url(x.jpg); }
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```
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<!-- prettier-ignore -->
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```css
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@import url(foo.css);
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```
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<!-- prettier-ignore -->
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```css
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@font-face { font-family: 'foo'; src: url(foo.ttf); }
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```
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## Optional secondary options
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### `except: ["empty"]`
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Reverse the primary option for functions that have no arguments.
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For example, with `"always"`.
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The following patterns are _not_ considered violations:
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<!-- prettier-ignore -->
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```css
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@-moz-document url-prefix() {}
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```
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