Doesn't parse number sign character

[radarfox]

From the CSS specification:

The format of a length value is an optional sign character ('+' or '-', with '+' being the default) immediately followed by a number...

Current output:

• -1px => [{"type":"ident","string":"-1px"}]
• -1 => [{"type":"ident","string":"-1"}]
• -0 => [{"type":"ident","string":"-0"}]
• +0 => throws failed to parse near +0...
• +1 => throws failed to parse near +1...
• +1px => throws failed to parse near +1px...

Expected output:

• -1px => { type: 'number', string: '-1px', unit: 'px', value: -1 }
• -1 => { type: 'number', string: '-1', unit: '', value: -1 }
• -0 => { type: 'number', string: '-0', unit: '', value: -0 }
• +0 => { type: 'number', string: '+0', unit: '', value: 0 }
• +1 => { type: 'number', string: '+1', unit: '', value: 1 }
• +1px => { type: 'number', string: '+1px', unit: 'px', value: 1 }

[TJ Holowaychuk]

Post CSS is more or less the same as Rework (but actively maintained), you might be better off using that these days

[radarfox]

Thanks for the response, but it seem to me, that Rework doesn't parse the values. All I need is to convert "-1px" into {value: -1, unit: "px"}.

In Rework i need to do something like * {top: -12px} and all I get is {property: "top", type: "declaration", value: "-12px"} which i useless to me.

Or am I missing something?