truncate-ellipsis.sass

// Truncates text to a specified number of lines using height,
// Note: Only works in webkit browsers.
@mixin truncateLines($lineNum: 3, $lineHeight: 1.3, $fontSize: em(18)) {
	$totalHeight: $lineNum * $lineHeight;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: $lineNum;
	display: -webkit-box;
	display: block;
	font-size: $fontSize;
	height: auto;
	line-height: $lineHeight;
	max-height: ($fontSize*$lineHeight*$lineNum);
	overflow: hidden;
	text-overflow: ellipsis;
	word-wrap: break-word;
}