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// Accepts a gutter definition in the human-readable format. Converts it to the internal format,
// appends it to a list of gutter and returns the resulting list.
//
// Note that this function only returns a new list, it does not modify the source list.
//
// add-gutter($grid-definition, $append-to-list)
// - $gutter-definition : <definition> See documentation for syntax:
// https://github.com/Team-Sass/Singularity/wiki/Creating-Grids
// - $append-to-list : [list] A list to append to.
// Defaults to $gutters if none is specified.
@function add-gutter($gutter-definition, $append-to-list: $gutters) {
$parsed: parse-add($gutter-definition); // Converts the definiton to a temporary format:
// either `((<gutter>))` or `((<gutter>) (<breakpoint>))`
$gutter: nth($parsed, 1); // E. g. `(<gutter>)`.
$breakpoint: nth($parsed, 2); // Either `(<breakpoint>)` or false.
$list-length: length($append-to-list);
// Check whether the definition will be the first one in the list
// and whether it has no breakpoint specified.
@if $breakpoint == false and $list-length == 0 {
// Returns the first item of the list, e. g. `(<gutter>)`
@return $gutter;
}
@else {
// Appends to a comma-separated list of definitions in the internal format
// and returns it, e. g. `(<gutter>), (<gutter> <breakpoint>), (<gutter> <breakpoint>)`
@return append($append-to-list, ($gutter $breakpoint), 'comma');
}
}
Version data entries
7 entries across 7 versions & 1 rubygems