PR for request #562

https://github.com/alexanderzobnin/grafana-zabbix/issues/562

dist/datasource-zabbix/datasource.js

@@ -52,15 +52,15 @@ System.register(['lodash', 'app/core/utils/datemath', './utils', './migrations',
     };
   }
 
-  /**
-   * Custom formatter for template variables.
-   * Default Grafana "regex" formatter returns
-   * value1|value2
-   * This formatter returns
-   * (value1|value2)
-   * This format needed for using in complex regex with
-   * template variables, for example
-   * /CPU $cpu_item.*time/ where $cpu_item is system,user,iowait
+  /**
+   * Custom formatter for template variables.
+   * Default Grafana "regex" formatter returns
+   * value1|value2
+   * This formatter returns
+   * (value1|value2)
+   * This format needed for using in complex regex with
+   * template variables, for example
+   * /CPU $cpu_item.*time/ where $cpu_item is system,user,iowait
    */
   function zabbixTemplateFormat(value) {
     if (typeof value === 'string') {
@@ -78,13 +78,13 @@ System.register(['lodash', 'app/core/utils/datemath', './utils', './migrations',
     return value.join(',');
   }
 
-  /**
-   * If template variables are used in request, replace it using regex format
-   * and wrap with '/' for proper multi-value work. Example:
-   * $variable selected as a, b, c
-   * We use filter $variable
-   * $variable    -> a|b|c    -> /a|b|c/
-   * /$variable/  -> /a|b|c/  -> /a|b|c/
+  /**
+   * If template variables are used in request, replace it using regex format
+   * and wrap with '/' for proper multi-value work. Example:
+   * $variable selected as a, b, c
+   * We use filter $variable
+   * $variable    -> a|b|c    -> /a|b|c/
+   * /$variable/  -> /a|b|c/  -> /a|b|c/
    */
   function replaceTemplateVars(templateSrv, target, scopedVars) {
     var replacedTarget = templateSrv.replace(target, scopedVars, zabbixTemplateFormat);
@@ -265,10 +265,10 @@ System.register(['lodash', 'app/core/utils/datemath', './utils', './migrations',
         // Datasource methods //
         ////////////////////////
 
-        /**
-         * Query panel data. Calls for each panel in dashboard.
-         * @param  {Object} options   Contains time range, targets and other info.
-         * @return {Object} Grafana metrics object with timeseries data for each target.
+        /**
+         * Query panel data. Calls for each panel in dashboard.
+         * @param  {Object} options   Contains time range, targets and other info.
+         * @return {Object} Grafana metrics object with timeseries data for each target.
          */