Block Grid for Bourbon's Neat

_neat.block-grid.scss

/*
|--------------------------------------------------------------------------
| Block Grid for Neat
|--------------------------------------------------------------------------
|
| An Automatic Rows type grid layout with no margins
|
| Overcomes a limitation of Bourbons's flex-grid(), where you can't set a 
| value for $fg-gutter, impacting the width of the elements
|
| @param {Number [(of) Number]} standard span-columns() type var dec
| @param Boolean - include inner padding or not, default is false
|
*/

@mixin block-grid(
	$span: $columns of $container-columns,
	$inner-flex-padding: false
) {
	// ***unset** the $fg-gutter
	$fg-gutter: 0em;

	@include span-columns($span, collapse);

	@include omega(nth($span, 1) + n);


	@if ($inner-flex-padding == true) {
		@include pad( 0 #{flex-gutter()} );
	}

	// **reset** the $fg-gutter
	$fg-gutter: $gutter;
}

test.scss

@debug $fg-gutter;

.article-list {
	@include outer-container;

	.article-list-item {
		@include block-grid(4 of 16);
	}
}

@debug $fg-gutter;