/**
 * @license Highcharts JS v6.1.0 (2018-04-13)
 * StaticScale
 *
 * (c) 2016 Torstein Honsi, Lars A. V. Cabrera
 *
 * --- WORK IN PROGRESS ---
 *
 * License: www.highcharts.com/license
 */
'use strict';
(function (factory) {
	if (typeof module === 'object' && module.exports) {
		module.exports = factory;
	} else {
		factory(Highcharts);
	}
}(function (Highcharts) {
	(function (H) {
		/**
		 * (c) 2017 Torstein Honsi, Lars Cabrera
		 *
		 * License: www.highcharts.com/license
		 */

		var Chart = H.Chart,
		    each = H.each,
		    pick = H.pick;

		Chart.prototype.adjustHeight = function () {
		    each(this.axes || [], function (axis) {
		        var chart = axis.chart,
		            animate = !!chart.initiatedScale && chart.options.animation,
		            staticScale = axis.options.staticScale,
		            height,
		            diff;
		        if (
		            H.isNumber(staticScale) &&
		            !axis.horiz &&
		            H.defined(axis.min)
		        ) {
		            height = pick(
		                axis.unitLength,
		                axis.max + axis.tickInterval - axis.min
		            ) * staticScale;

		            // Minimum height is 1 x staticScale.
		            height = Math.max(height, staticScale);

		            diff = height - chart.plotHeight;

		            if (Math.abs(diff) >= 1) {
		                chart.plotHeight = height;
		                chart.setSize(null, chart.chartHeight + diff, animate);
		            }
		        }

		    });
		    this.initiatedScale = true;
		};
		H.addEvent(Chart, 'render', Chart.prototype.adjustHeight);

	}(Highcharts));
}));