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CLASSIE is intended to be loaded and used in background providing LASS SCSS-like functions.

(ql:quickload:classie)

CLASSIE provides basic arithmetic operations for values of various CSS related units of measure (in, pt, px) and aims to properly handle percent values. Additionally several utility functions are available:

• (:let …)* - similar to existing :let but works as CL (let* …)
• (values &rest args) - resolves and joins arguments to form CSS values list;
• (:include path) - includes external LASS file
• Color manipulation functions:(darken …),(lighten …),(fade-in …),(fade-out …) and(mix …) - see the corresponding SCSS functions
• (ceil …) - ceiling numbers that rounds 49.5% to 50%
• (ceiling …) - ceiling numbers that rounds 49.5% to 100% (as (ceiling 0.495) is 1.0)

CL-USER> (lass:compile-and-write'(a:background (ceil (*0.85"16px"))))"a{  background: 14.00px;}"

CL-USER> (lass:compile-and-write'(a:height (ceil (*0.85"16px"))))"a{    height: 14.00px;}"

CL-USER> (lass:compile-and-write'(div:width (+ 2in (ceil (* 85%"800px")))))"div{     width: 9.08in;}"

CL-USER> (lass:compile-and-write'(div:background (darken"#fff" 20%)))"div{    background: #CCCCCC;}"

CLASSIE provides ASDF resource typeclassie which allows to generate CSS file on system load. Main difference to LASS is the support for(:include …) directive.

CLASSIE is available athttp://ultralisp.org repository.

(ql:quickload:classie)

• Nikolai Matiushev (egao1980@gmail.com)

Copyright (c) 2020 Nikolai Matiushev (egao1980@gmail.com)

Licensed under the MIT License.