{% stripspace %} MetricsIndexResponse generates response for /metrics/index.json . See https://graphite-api.readthedocs.io/en/latest/api.html#metrics-index-json {% func MetricsIndexResponse(isPartial bool, metricNames []string, jsonp string) %} {% if jsonp != "" %}{%s= jsonp %}({% endif %} {%= metricPaths(metricNames) %} {% if jsonp != "" %}){% endif %} {% endfunc %} {% endstripspace %}