move getJoinKey out of constants and into its own file

Author: nreese

x-pack/legacy/plugins/maps/common/get_join_key.ts

@@ -0,0 +1,8 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+// eslint-disable-next-line @kbn/eslint/no-restricted-paths
+export * from '../../../../plugins/maps/common/get_join_key';

x-pack/legacy/plugins/maps/common/migrations/join_agg_key.ts

@@ -9,11 +9,11 @@ import {
   AGG_DELIMITER,
   AGG_TYPE,
   FIELD_ORIGIN,
-  getJoinAggKey,
   JOIN_FIELD_NAME_PREFIX,
   LAYER_TYPE,
   VECTOR_STYLES,
 } from '../constants';
+import { getJoinAggKey } from '../get_join_key';
 import {
   AggDescriptor,
   JoinDescriptor,

x-pack/plugins/maps/common/constants.ts

@@ -1,9 +1,3 @@
-/*
- * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
- * or more contributor license agreements. Licensed under the Elastic License;
- * you may not use this file except in compliance with the Elastic License.
- */
-
 /*
  * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
  * or more contributor license agreements. Licensed under the Elastic License;
@@ -75,21 +69,6 @@ export enum FIELD_ORIGIN {
 }
 export const JOIN_FIELD_NAME_PREFIX = '__kbnjoin__';
 
-// function in common since its needed by migration
-export function getJoinAggKey({
-  aggType,
-  aggFieldName,
-  rightSourceId,
-}: {
-  aggType: AGG_TYPE;
-  aggFieldName?: string;
-  rightSourceId: string;
-}) {
-  const metricKey =
-    aggType !== AGG_TYPE.COUNT ? `${aggType}${AGG_DELIMITER}${aggFieldName}` : aggType;
-  return `${JOIN_FIELD_NAME_PREFIX}${metricKey}__${rightSourceId}`;
-}
-
 export const SOURCE_DATA_ID_ORIGIN = 'source';
 export const META_ID_ORIGIN_SUFFIX = 'meta';
 export const SOURCE_META_ID_ORIGIN = `${SOURCE_DATA_ID_ORIGIN}_${META_ID_ORIGIN_SUFFIX}`;

x-pack/plugins/maps/common/get_join_key.ts

@@ -0,0 +1,22 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import { AGG_DELIMITER, AGG_TYPE, JOIN_FIELD_NAME_PREFIX } from './constants';
+
+// function in common since its needed by migration
+export function getJoinAggKey({
+  aggType,
+  aggFieldName,
+  rightSourceId,
+}: {
+  aggType: AGG_TYPE;
+  aggFieldName?: string;
+  rightSourceId: string;
+}) {
+  const metricKey =
+    aggType !== AGG_TYPE.COUNT ? `${aggType}${AGG_DELIMITER}${aggFieldName}` : aggType;
+  return `${JOIN_FIELD_NAME_PREFIX}${metricKey}__${rightSourceId}`;
+}

x-pack/plugins/maps/public/layers/sources/es_term_source/es_term_source.js

@@ -7,12 +7,8 @@
 import _ from 'lodash';
 
 import { i18n } from '@kbn/i18n';
-import {
-  AGG_TYPE,
-  DEFAULT_MAX_BUCKETS_LIMIT,
-  FIELD_ORIGIN,
-  getJoinAggKey,
-} from '../../../../common/constants';
+import { AGG_TYPE, DEFAULT_MAX_BUCKETS_LIMIT, FIELD_ORIGIN } from '../../../../common/constants';
+import { getJoinAggKey } from '../../../../common/get_join_key';
 import { ESDocField } from '../../fields/es_doc_field';
 import { AbstractESAggSource } from '../es_agg_source';
 import { getField, addFieldToDSL, extractPropertiesFromBucket } from '../../util/es_agg_utils';