=HEADER
<% require 'json' %>
{
    "HEADER": {
	"options": <%= options.to_h.to_json %>,
	"files": <%= ARGV %>,
	"version": "<%= BIOVCF_VERSION %>"
    },
    "BODY": [
=BODY
	{
	    "seq:chr": "<%= rec.chrom %>",
	    "seq:pos": <%= rec.pos %>,
	    "seq:ref": "<%= rec.ref %>",
	    "seq:alt": "<%= rec.alt[0] %>",
	    "dp":      <%= rec.info.dp %>
	},
=FOOTER
    ]
}