text: module.exports = {
  	config: {
  		type: 'bar',
  		data: {
  			labels: [0, 1, 2, 3, 4, 5],
  			datasets: [
  				{
  					// option in dataset
  					data: [0, 5, 10, null, -10, -5],
  					backgroundColor: function(ctx) {
  						var value = ctx.dataset.data[ctx.dataIndex] || 0;
  						return value > 8 ? '#ff0000'
  							: value > 0 ? '#00ff00'
  							: value > -8 ? '#0000ff'
  							: '#ff00ff';
  					}
  				},
  				{
  					// option in element (fallback)
  					data: [0, 5, 10, null, -10, -5]
  				}
  			]
  		},
  		options: {
  			legend: false,
  			title: false,
  			elements: {
  				rectangle: {
  					backgroundColor: function(ctx) {
  						var value = ctx.dataset.data[ctx.dataIndex] || 0;
  						return value > 8 ? '#ff00ff'
  							: value > 0 ? '#0000ff'
  							: value > -8 ? '#ff0000'
  							: '#00ff00';
  					}
  				}
  			},
  			scales: {
  				xAxes: [{display: false}],
  				yAxes: [
  					{
  						display: false,
  						beginAtZero: true
  					}
  				]
  			}
  		}
  	},
  	options: {
  		canvas: {
  			height: 256,
  			width: 512
  		}
  	}
  };
  