Pattern: Malformed quotes for URL

Issue: -

Description

Require or disallow quotes for urls. This rule ignores @import in Less.

Examples

Urls must always be quoted.

The following patterns are considered violations:

@import url(foo.css);

@document domain(http://www.w3.org/);

@font-face { font-family: 'foo'; src: url(foo.ttf); }

@-moz-document url-prefix() {}

The following patterns are not considered violations:

a { background: url('x.jpg'); }

@import url("foo.css");

@document domain('http://www.w3.org/');

@font-face { font-family: "foo"; src: url("foo.ttf"); }

@-moz-document url-prefix('') {}

Urls must never be quoted.

The following patterns are considered violations:

a { background: url('x.jpg'); }

@import url("foo.css");

@font-face { font-family: "foo"; src: url('foo.ttf'); }

The following patterns are not considered violations:

a { background: url(x.jpg); }

@import url(foo.css);

@font-face { font-family: 'foo'; src: url(foo.ttf); }

Reverse the primary option if the function has no arguments.

For example, with "always".

The following pattern is not considered violations:

@-moz-document url-prefix() {}