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Versions: 15
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Stored size: 1.58 KB
Contents
// ---------------------------------------------------------------------------
// Sass List Helpers
//
// - list-sum()
// - query-list()
// ---------------------------------------------------------------------------
// Functions
// Return the sum of all items in a list.
//
// list-sum($list)
// - $list : <list>
@function list-sum($list) {
$sum: 0;
@each $item in $list {
$sum: $sum + $item;
}
@return $sum;
}
// Return list of index locations where a query appears in a list,
// including unit queries.
//
// query-list($list, $query [, $mode])
// - $list : <list>
// - $query : <anything>
// - $mode : none | unit
// - "none" (default) runs a standard query.
// - "unit" finds all items with the same unit.
@function query-list(
$list,
$query,
$mode: none
) {
$return: ();
// loop through $list
@for $i from 1 through length($list) {
@if $mode == unit {
// if the list item matches the query, write where it is to the list.
@if unit(nth($list, $i)) == $query {
$return: append($return, $i);
}
}
@else {
// if the list item matches the query, write where it is to the list.
@if nth(nth($list, $i), 1) == $query {
$return: append($return, $i);
}
}
}
// if nothing matches then return false.
@if $return == () {
$return: false;
}
// return list.
@return $return;
}
// Reverses direction of a list
@function reverse($list) {
$length: length($list);
$return: ();
@for $i from 0 to $length {
$return: append($return, nth($list, $length - $i));
}
@return $return;
}
Version data entries
15 entries across 15 versions & 1 rubygems