add enum values for Metric and IndexMetrics path params

Author: ketkee-aryamane

specification/_types/common.ts

@@ -68,8 +68,6 @@ export type ProjectRouting = string
 export type Routing = string
 export type LongId = string
 //TODO encode metrics as API specific enums
-export type IndexMetrics = string
-export type Metrics = string | string[]
 
 export type ClusterAlias = string
 
@@ -256,6 +254,48 @@ export enum NodeStatsLevel {
   shards
 }
 
+export enum Metrics {
+  adaptive_selection,
+  allocations,
+  breaker,
+  discovery,
+  fs,
+  http,
+  indexing_pressure,
+  indices,
+  ingest,
+  jvm,
+  os,
+  process,
+  repositories,
+  thread_pool,
+  transport
+}
+
+export enum IndexMetrics{
+  bulk,
+  completion,
+  docs,
+  fielddata,
+  flush,
+  get,
+  indexing,
+  mappings,
+  merge,
+  query_cache,
+  recovery,
+  refresh,
+  request_cache,
+  search,
+  segments,
+  shard_stats,
+  store,
+  translog,
+  warmer,
+  dense_vector,
+  sparse_vector
+}
+
 export enum OpType {
   /**
    * Overwrite any documents that already exist.

specification/nodes/stats/NodesStatsRequest.ts

@@ -18,7 +18,7 @@
  */
 
 import { RequestBase } from '@_types/Base'
-import { Fields, Metrics, NodeIds, NodeStatsLevel } from '@_types/common'
+import {Fields, IndexMetrics, Metrics, NodeIds, NodeStatsLevel} from '@_types/common'
 import { Duration } from '@_types/Time'
 
 /**
@@ -65,7 +65,7 @@ export interface Request extends RequestBase {
     /*+ Limits the information returned to the specific metrics. */
     metric?: Metrics
     /** Limit the information returned for indices metric to the specific index metrics. It can be used only if indices (or all) metric is specified.*/
-    index_metric?: Metrics
+    index_metric?: IndexMetrics
   }
   query_parameters: {
     /** Comma-separated list or wildcard expressions of fields to include in fielddata and suggest statistics. */