Created
November 27, 2014 13:48
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Arglist flexibility test | |
URL: | |
http://sassmeister.com/gist/64143f5242ee7a286d09 | |
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// ---- | |
// Sass (v3.4.7) | |
// Compass (v1.0.1) | |
// ---- | |
// | |
// Arglist flexibility test | |
// | |
@mixin size($arglist...) { | |
// Map arglist keywords | |
$map: keywords($arglist); | |
// Map is empty | |
@if inspect($map) == '()' { | |
// Argument one is map | |
@if type-of(nth($arglist, 1)) == map { | |
$map: nth($arglist, 1); | |
} | |
// Argument one is list or value | |
// Note! this will break if mixin expects first | |
// regular argument to be a list | |
@else { | |
// Expected argument order | |
$keys: width, height; | |
$list: if(type-of(nth($arglist, 1)) == list, nth($arglist, 1), $arglist); | |
@for $i from 1 through length($list){ | |
$map:map-merge($map, (nth($keys, $i):nth($list, $i))); | |
} | |
} | |
} | |
$width : map-get($map, width); | |
$height: map-get($map, height); | |
// If omitted height will | |
// default to width value | |
$height: $width !default; | |
width : $width; | |
height: $height; | |
} | |
.keyword-arguments{ | |
/* Only width */ | |
@include size($width: width-value); | |
/* Only height */ | |
@include size($height: height-value); | |
/* Normal order */ | |
@include size($width: width-value, $height: height-value); | |
/* Reversed order */ | |
@include size($height: height-value, $width: width-value); | |
} | |
.map-arguments { | |
/* Only width */ | |
$map:(width: width-value); | |
@include size($map); | |
/* Only height */ | |
$map:(width: width-value, height: height-value); | |
@include size($map); | |
/* Normal order */ | |
$map:(width: width-value, height: height-value); | |
@include size($map); | |
/* Reversed order */ | |
$map:(height: height-value, width: width-value); | |
@include size($map); | |
} | |
.list-arguments { | |
/* Only width */ | |
$list: width-value; | |
@include size($list); | |
/* Comma */ | |
$list: width-value, height-value; | |
@include size($list); | |
/* Space */ | |
$list: width-value height-value; | |
@include size($list); | |
} | |
.arguments { | |
/* Only width */ | |
@include size(width-value); | |
/* Width and height */ | |
@include size(width-value, height-value); | |
} | |
// ========================================================== | |
// Functionalized version | |
@function map-arguments($arglist,$keys){ | |
$map: keywords($arglist); | |
@if inspect($map)=='()'{ | |
@if type-of(nth($arglist,1))==map{$map:nth($arglist,1);} | |
@else {$list:if(type-of(nth($arglist,1))==list,nth($arglist,1),$arglist); | |
@for $i from 1 through length($list){$map:map-merge($map,(nth($keys,$i):nth($list,$i)));} | |
} | |
} @return $map; | |
} | |
@mixin my-mixin($arglist...) { | |
$map : map-arguments($arglist, (width, height)); | |
$width : map-get($map, width); | |
$height: map-get($map, height); | |
$height: $width !default; | |
width : $width; | |
height : $height; | |
} | |
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.keyword-arguments { | |
/* Only width */ | |
width: width-value; | |
height: width-value; | |
/* Only height */ | |
height: height-value; | |
/* Normal order */ | |
width: width-value; | |
height: height-value; | |
/* Reversed order */ | |
width: width-value; | |
height: height-value; | |
} | |
.map-arguments { | |
/* Only width */ | |
width: width-value; | |
height: width-value; | |
/* Only height */ | |
width: width-value; | |
height: height-value; | |
/* Normal order */ | |
width: width-value; | |
height: height-value; | |
/* Reversed order */ | |
width: width-value; | |
height: height-value; | |
} | |
.list-arguments { | |
/* Only width */ | |
width: width-value; | |
height: width-value; | |
/* Comma */ | |
width: width-value; | |
height: height-value; | |
/* Space */ | |
width: width-value; | |
height: height-value; | |
} | |
.arguments { | |
/* Only width */ | |
width: width-value; | |
height: width-value; | |
/* Width and height */ | |
width: width-value; | |
height: height-value; | |
} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Arglist flexibility test | |
URL: | |
http://sassmeister.com/gist/64143f5242ee7a286d09 | |
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