support json format templating

4bd94b8a · Mitsuhiro Tanda · 6caae916 · 4bd94b8a
Commit 4bd94b8a authored Feb 07, 2019 by Mitsuhiro Tanda
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public/app/features/templating/template_srv.ts
+3 -0

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--- a/public/app/features/templating/template_srv.ts
+++ b/public/app/features/templating/template_srv.ts
@@ -156,6 +156,9 @@ export class TemplateSrv {
        }
        return value;
      }
+      case 'json': {
+        return JSON.stringify(value);
+      }
      case 'percentencode': {
        // like glob, but url escaped
        if (_.isArray(value)) {