Fixes the cycle deps issue by breaking out a file from utils

x-pack/plugins/security_solution/common/detection_engine/parse_schedule_dates.ts

@@ -0,0 +1,20 @@
+/*
+ * 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 moment from 'moment';
+import dateMath from '@elastic/datemath';
+
+export const parseScheduleDates = (time: string): moment.Moment | null => {
+  const isValidDateString = !isNaN(Date.parse(time));
+  const isValidInput = isValidDateString || time.trim().startsWith('now');
+  const formattedDate = isValidDateString
+    ? moment(time)
+    : isValidInput
+    ? dateMath.parse(time)
+    : null;
+
+  return formattedDate ?? null;
+};

x-pack/plugins/security_solution/common/detection_engine/schemas/common/schemas.ts

@@ -14,7 +14,7 @@ import { UUID } from '../types/uuid';
 import { IsoDateString } from '../types/iso_date_string';
 import { PositiveIntegerGreaterThanZero } from '../types/positive_integer_greater_than_zero';
 import { PositiveInteger } from '../types/positive_integer';
-import { parseScheduleDates } from '../../utils';
+import { parseScheduleDates } from '../../parse_schedule_dates';
 
 export const author = t.array(t.string);
 export type Author = t.TypeOf<typeof author>;

x-pack/plugins/security_solution/common/detection_engine/utils.ts

@@ -4,9 +4,6 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-import moment from 'moment';
-import dateMath from '@elastic/datemath';
-
 import { EntriesArray } from '../shared_imports';
 import { Type } from './schemas/common/schemas';
 
@@ -21,15 +18,3 @@ export const hasNestedEntry = (entries: EntriesArray): boolean => {
 };
 
 export const isThresholdRule = (ruleType: Type) => ruleType === 'threshold';
-
-export const parseScheduleDates = (time: string): moment.Moment | null => {
-  const isValidDateString = !isNaN(Date.parse(time));
-  const isValidInput = isValidDateString || time.trim().startsWith('now');
-  const formattedDate = isValidDateString
-    ? moment(time)
-    : isValidInput
-    ? dateMath.parse(time)
-    : null;
-
-  return formattedDate ?? null;
-};

x-pack/plugins/security_solution/server/lib/detection_engine/notifications/rules_notification_alert_type.ts

@@ -14,7 +14,7 @@ import { RuleAlertAttributes } from '../signals/types';
 import { siemRuleActionGroups } from '../signals/siem_rule_action_groups';
 import { scheduleNotificationActions } from './schedule_notification_actions';
 import { getNotificationResultsLink } from './utils';
-import { parseScheduleDates } from '../../../../common/detection_engine/utils';
+import { parseScheduleDates } from '../../../../common/detection_engine/parse_schedule_dates';
 
 export const rulesNotificationAlertType = ({
   logger,

x-pack/plugins/security_solution/server/lib/detection_engine/signals/signal_rule_alert_type.test.ts

@@ -17,7 +17,7 @@ import {
   getExceptions,
   sortExceptionItems,
 } from './utils';
-import { parseScheduleDates } from '../../../../common/detection_engine/utils';
+import { parseScheduleDates } from '../../../../common/detection_engine/parse_schedule_dates';
 import { RuleExecutorOptions } from './types';
 import { searchAfterAndBulkCreate } from './search_after_bulk_create';
 import { scheduleNotificationActions } from '../notifications/schedule_notification_actions';

x-pack/plugins/security_solution/server/lib/detection_engine/signals/signal_rule_alert_type.ts

@@ -14,7 +14,7 @@ import {
   SERVER_APP_ID,
 } from '../../../../common/constants';
 import { isJobStarted, isMlRule } from '../../../../common/machine_learning/helpers';
-import { parseScheduleDates } from '../../../../common/detection_engine/utils';
+import { parseScheduleDates } from '../../../../common/detection_engine/parse_schedule_dates';
 import { SetupPlugins } from '../../../plugin';
 import { getInputIndex } from './get_input_output_index';
 import {

x-pack/plugins/security_solution/server/lib/detection_engine/signals/utils.test.ts

@@ -13,7 +13,7 @@ import { buildRuleMessageFactory } from './rule_messages';
 import { ExceptionListClient } from '../../../../../lists/server';
 import { getListArrayMock } from '../../../../common/detection_engine/schemas/types/lists.mock';
 import { getExceptionListItemSchemaMock } from '../../../../../lists/common/schemas/response/exception_list_item_schema.mock';
-import { parseScheduleDates } from '../../../../common/detection_engine/utils';
+import { parseScheduleDates } from '../../../../common/detection_engine/parse_schedule_dates';
 
 import {
   generateId,

x-pack/plugins/security_solution/server/lib/detection_engine/signals/utils.ts

@@ -14,7 +14,8 @@ import { ExceptionListItemSchema } from '../../../../../lists/common/schemas';
 import { ListArrayOrUndefined } from '../../../../common/detection_engine/schemas/types/lists';
 import { BulkResponse, BulkResponseErrorAggregation, isValidUnit } from './types';
 import { BuildRuleMessage } from './rule_messages';
-import { hasLargeValueList, parseScheduleDates } from '../../../../common/detection_engine/utils';
+import { parseScheduleDates } from '../../../../common/detection_engine/parse_schedule_dates';
+import { hasLargeValueList } from '../../../../common/detection_engine/utils';
 import { MAX_EXCEPTION_LIST_SIZE } from '../../../../../lists/common/constants';
 
 interface SortExceptionsReturn {