Add support for client side variable interpolation (#17)

SnellerInc · Jun 21, 2023 · 2a1a2d2 · 2a1a2d2
1 parent 05f8e19
commit 2a1a2d2
Showing 1 changed file with 11 additions and 3 deletions.
diff --git a/src/datasource.ts b/src/datasource.ts
@@ -1,7 +1,7 @@
-import { DataSourceInstanceSettings, CoreApp } from '@grafana/data';
-import { DataSourceWithBackend } from '@grafana/runtime';
+import { CoreApp, DataSourceInstanceSettings, ScopedVars } from '@grafana/data';
+import { DataSourceWithBackend, getTemplateSrv } from '@grafana/runtime';
 
-import { SnellerQuery, SnellerDataSourceOptions, DEFAULT_QUERY } from './types';
+import { DEFAULT_QUERY, SnellerDataSourceOptions, SnellerQuery } from './types';
 import { SnellerVariableSupport } from "./variables";
 
 export class DataSource extends DataSourceWithBackend<SnellerQuery, SnellerDataSourceOptions> {
@@ -13,4 +13,12 @@ export class DataSource extends DataSourceWithBackend<SnellerQuery, SnellerDataS
   getDefaultQuery(_: CoreApp): Partial<SnellerQuery> {
     return DEFAULT_QUERY
   }
+
+  applyTemplateVariables(query: SnellerQuery, scopedVars: ScopedVars): Record<string, any> {
+    console.log(query.sql)
+    return {
+      ...query,
+      sql: getTemplateSrv().replace(query.sql, scopedVars),
+    };
+  }
 }