in book/master_middleman/source/javascripts/waypoints/noframeworkAdapter.js [103:114]
NoFrameworkAdapter.prototype.outerHeight = function(includeMargin) {
var height = this.innerHeight()
var computedStyle
if (includeMargin && !isWindow(this.element)) {
computedStyle = window.getComputedStyle(this.element)
height += parseInt(computedStyle.marginTop, 10)
height += parseInt(computedStyle.marginBottom, 10)
}
return height
}