number-leading-zero

Require or disallow a leading zero for fractional numbers less than 1.

a { line-height: 0.5; }
/**              ↑
 * This leading zero */

This rule ignores mixin parameters in Less.

The fix option can automatically fix all of the problems reported by this rule.

Options

string: "always"|"never"

"always"

There must always be a leading zero.

The following patterns are considered problems:

a { line-height: .5; }

a { transform: translate(2px, .4px); }

The following patterns are not considered problems:

a { line-height: 0.5; }

a { transform: translate(2px, 0.4px); }

"never"

There must never be a leading zero.

The following patterns are considered problems:

a { line-height: 0.5; }

a { transform: translate(2px, 0.4px); }

The following patterns are not considered problems:

a { line-height: .5; }

a { transform: translate(2px, .4px); }