JezK
Edit File: functions.less
#functions { @var: 10; color: _color("evil red"); // #660000 width: increment(15); height: undefined("self"); border-width: add(2, 3); variable: increment(@var); } #built-in { @r: 32; escaped: e("-Some::weird(#thing, y)"); lighten: lighten(#ff0000, 40%); darken: darken(#ff0000, 40%); saturate: saturate(#29332f, 20%); desaturate: desaturate(#203c31, 20%); greyscale: greyscale(#203c31); spin-p: spin(hsl(340, 50%, 50%), 40); spin-n: spin(hsl(30, 50%, 50%), -40); format: %("rgb(%d, %d, %d)", @r, 128, 64); format-string: %("hello %s", "world"); format-multiple: %("hello %s %d", "earth", 2); format-url-encode: %('red is %A', #ff0000); eformat: e(%("rgb(%d, %d, %d)", @r, 128, 64)); hue: hue(hsl(98, 12%, 95%)); saturation: saturation(hsl(98, 12%, 95%)); lightness: lightness(hsl(98, 12%, 95%)); rounded: round(@r/3); roundedpx: round(10px / 3); percentage: percentage(10px / 50); color: color("#ff0011"); .is-a { color: iscolor(#ddd); color: iscolor(red); color: iscolor(rgb(0, 0, 0)); keyword: iskeyword(hello); number: isnumber(32); string: isstring("hello"); pixel: ispixel(32px); percent: ispercentage(32%); em: isem(32em); } } #alpha { alpha: darken(hsla(25, 50%, 50%, 0.6), 10%); }