[ML] Improve some TS.

x-pack/packages/ml/cancellable_search/src/use_cancellable_search.ts

@@ -6,13 +6,16 @@
  */
 
 import { useCallback, useRef, useState } from 'react';
-import type { IKibanaSearchResponse } from '@kbn/search-types';
+import type { IKibanaSearchRequest, IKibanaSearchResponse } from '@kbn/search-types';
 import { isRunningResponse } from '@kbn/data-plugin/common';
 import { tap } from 'rxjs';
 import type { DataPublicPluginStart } from '@kbn/data-plugin/public';
 
 export interface UseCancellableSearch {
-  runRequest: <RequestBody, ResponseType extends IKibanaSearchResponse>(
+  runRequest: <
+    RequestBody extends IKibanaSearchRequest,
+    ResponseType extends IKibanaSearchResponse
+  >(
     requestBody: RequestBody,
     options?: object
   ) => Promise<ResponseType | null>;
@@ -26,13 +29,12 @@ export function useCancellableSearch(data: DataPublicPluginStart) {
   const [isLoading, setIsFetching] = useState<boolean>(false);
 
   const runRequest = useCallback(
-    <RequestBody, ResponseType extends IKibanaSearchResponse>(
+    <RequestBody extends IKibanaSearchRequest, ResponseType extends IKibanaSearchResponse>(
       requestBody: RequestBody,
       options = {}
     ): Promise<ResponseType | null> => {
       return new Promise((resolve, reject) => {
         data.search
-          // @ts-expect-error upgrade typescript v4.9.5
           .search<RequestBody, ResponseType>(requestBody, {
             abortSignal: abortController.current.signal,
             ...options,

x-pack/packages/ml/date_picker/src/components/full_time_range_selector.test.tsx

@@ -9,7 +9,8 @@ import moment from 'moment';
 import React from 'react';
 import { act, render, fireEvent } from '@testing-library/react';
 
-import type { Query } from '@kbn/es-query';
+import type { QueryDslQueryContainer } from '@elastic/elasticsearch/lib/api/types';
+
 import type { DataView } from '@kbn/data-views-plugin/public';
 import type { TimefilterContract } from '@kbn/data-plugin/public';
 import { __IntlProvider as IntlProvider } from '@kbn/i18n-react';
@@ -48,9 +49,10 @@ describe('FullTimeRangeSelector', () => {
     timeFieldName: '@timestamp',
   } as unknown as DataView;
 
-  const query: Query = {
-    language: 'kuery',
-    query: 'region:us-east-1',
+  const query: QueryDslQueryContainer = {
+    term: {
+      region: 'us-east-1',
+    },
   };
 
   const props = {
@@ -70,7 +72,6 @@ describe('FullTimeRangeSelector', () => {
     const { getByText } = render(
       <IntlProvider locale="en">
         <DatePickerContextProvider {...mockDependencies}>
-          {/* @ts-expect-error upgrade typescript v4.9.5*/}
           <FullTimeRangeSelector {...props} />
         </DatePickerContextProvider>
       </IntlProvider>
@@ -99,7 +100,6 @@ describe('FullTimeRangeSelector', () => {
     const { getByText } = render(
       <IntlProvider locale="en">
         <DatePickerContextProvider {...mockDependencies}>
-          {/* @ts-expect-error upgrade typescript v4.9.5*/}
           <FullTimeRangeSelector {...props} />
         </DatePickerContextProvider>
       </IntlProvider>

x-pack/packages/ml/inference_integration_flyout/components/flyout_layout.tsx

@@ -51,7 +51,7 @@ export const InferenceFlyout: React.FC<GenericInferenceFlyoutProps> = ({
   }, [inferenceEndpointError]);
 
   const onChangingInferenceEndpoint = useCallback(
-    (value: any) => {
+    (value: string) => {
       setInferenceEndpointId(value);
       onInferenceEndpointChange(value);
     },

x-pack/plugins/aiops/public/components/log_rate_analysis_results_table/log_rate_analysis_results_table.tsx

@@ -10,7 +10,7 @@ import React, { useCallback, useEffect, useMemo, useState } from 'react';
 import { orderBy, isEqual } from 'lodash';
 import type * as estypes from '@elastic/elasticsearch/lib/api/typesWithBodyKey';
 
-import type { EuiTableSortingType } from '@elastic/eui';
+import type { Criteria, EuiTableSortingType } from '@elastic/eui';
 import { useEuiBackgroundColor, EuiBasicTable } from '@elastic/eui';
 
 import type { SignificantItem } from '@kbn/ml-agg-utils';
@@ -109,7 +109,7 @@ export const LogRateAnalysisResultsTable: FC<LogRateAnalysisResultsTableProps> =
     groupFilter !== undefined
   );
 
-  const onChange = useCallback((tableSettings: any) => {
+  const onChange = useCallback((tableSettings: Criteria<SignificantItem>) => {
     if (tableSettings.page) {
       const { index, size } = tableSettings.page;
       setPageIndex(index);

x-pack/plugins/aiops/public/components/log_rate_analysis_results_table/log_rate_analysis_results_table_groups.tsx

@@ -9,7 +9,7 @@ import type { FC } from 'react';
 import React, { useCallback, useEffect, useMemo, useState } from 'react';
 import { orderBy, isEqual } from 'lodash';
 
-import type { EuiBasicTableColumn, EuiTableSortingType } from '@elastic/eui';
+import type { EuiBasicTableColumn, EuiTableSortingType, Criteria } from '@elastic/eui';
 import {
   useEuiBackgroundColor,
   EuiBadge,
@@ -77,7 +77,7 @@ export const LogRateAnalysisResultsGroupsTable: FC<LogRateAnalysisResultsTablePr
 
   const [pageIndex, setPageIndex] = useState(0);
   const [pageSize, setPageSize] = useState(10);
-  const [sortField, setSortField] = useState<'docCount' | 'pValue'>(
+  const [sortField, setSortField] = useState<keyof GroupTableItem>(
     zeroDocsFallback ? DEFAULT_SORT_FIELD_ZERO_DOCS_FALLBACK : DEFAULT_SORT_FIELD
   );
   const [sortDirection, setSortDirection] = useState<'asc' | 'desc'>(
@@ -247,7 +247,7 @@ export const LogRateAnalysisResultsGroupsTable: FC<LogRateAnalysisResultsTablePr
 
   groupColumns.push(...columns);
 
-  const onChange = useCallback((tableSettings: any) => {
+  const onChange = useCallback((tableSettings: Criteria<GroupTableItem>) => {
     if (tableSettings.page) {
       const { index, size } = tableSettings.page;
       setPageIndex(index);

x-pack/plugins/aiops/public/hooks/use_cancellable_search.ts

@@ -6,7 +6,7 @@
  */
 
 import { useCallback, useRef, useState } from 'react';
-import type { IKibanaSearchResponse } from '@kbn/search-types';
+import type { IKibanaSearchRequest, IKibanaSearchResponse } from '@kbn/search-types';
 import { isRunningResponse } from '@kbn/data-plugin/common';
 import { tap } from 'rxjs';
 import { useAiopsAppContext } from './use_aiops_app_context';
@@ -17,12 +17,11 @@ export function useCancellableSearch() {
   const [isLoading, setIsFetching] = useState<boolean>(false);
 
   const runRequest = useCallback(
-    <RequestBody, ResponseType extends IKibanaSearchResponse>(
+    <RequestBody extends IKibanaSearchRequest, ResponseType extends IKibanaSearchResponse>(
       requestBody: RequestBody
     ): Promise<ResponseType | null> => {
       return new Promise((resolve, reject) => {
         data.search
-          // @ts-expect-error upgrade typescript v4.9.5
           .search<RequestBody, ResponseType>(requestBody, {
             abortSignal: abortController.current.signal,
           })

x-pack/plugins/data_visualizer/public/application/data_drift/use_data_drift_result.ts

@@ -506,9 +506,7 @@ const fetchComparisonDriftedData = async ({
   );
 
   fieldsWithNoOverlap.forEach((field) => {
-    // @ts-expect-error upgrade typescript v4.9.5
-    if (driftedResp.aggregations) {
-      // @ts-expect-error upgrade typescript v4.9.5
+    if (driftedResp?.aggregations) {
       driftedResp.aggregations[`${field}_ks_test`] = {
         // Setting -Infinity to represent astronomically small number
         // which would be represented as < 0.000001 in table

x-pack/plugins/ml/public/alerting/anomaly_detection_rule/ml_anomaly_alert_trigger.tsx

@@ -226,7 +226,7 @@ const MlAnomalyAlertTrigger: FC<MlAnomalyAlertTriggerProps> = ({
       <EuiSpacer size="m" />
       <AdvancedSettings
         value={advancedSettings}
-        onChange={useCallback((update: any) => {
+        onChange={useCallback((update: Partial<MlAnomalyDetectionAlertAdvancedSettings>) => {
           Object.keys(update).forEach((k) => {
             setRuleParams(k, update[k as keyof MlAnomalyDetectionAlertAdvancedSettings]);
           });

x-pack/plugins/ml/public/alerting/job_selector.tsx

@@ -18,7 +18,7 @@ import type { MlApi } from '../application/services/ml_api_service';
 import { ALL_JOBS_SELECTION } from '../../common/constants/alerts';
 import { LoadingIndicator } from '../application/components/loading_indicator';
 
-interface JobSelection {
+export interface JobSelection {
   jobIds?: JobId[];
   groupIds?: string[];
 }

x-pack/plugins/ml/public/alerting/jobs_health_rule/anomaly_detection_jobs_health_rule_trigger.tsx

@@ -16,7 +16,7 @@ import type { RuleTypeParamsExpressionProps } from '@kbn/triggers-actions-ui-plu
 import { isPopulatedObject } from '@kbn/ml-is-populated-object';
 import { isDefined } from '@kbn/ml-is-defined';
 import type { MlAnomalyDetectionJobsHealthRuleParams } from '../../../common/types/alerts';
-import { JobSelectorControl } from '../job_selector';
+import { JobSelectorControl, type JobSelection } from '../job_selector';
 import { jobsApiProvider } from '../../application/services/ml_api_service/jobs';
 import { HttpService } from '../../application/services/http_service';
 import { useMlKibana } from '../../application/contexts/kibana';
@@ -129,7 +129,7 @@ const AnomalyDetectionJobsHealthRuleTrigger: FC<MlAnomalyAlertTriggerProps> = ({
       <JobSelectorControl
         jobsAndGroupIds={excludeJobsAndGroupIds}
         adJobsApiService={adJobsApiService}
-        onChange={useCallback((update: any) => {
+        onChange={useCallback((update: JobSelection) => {
           const callback = onAlertParamChange('excludeJobs');
           if (isPopulatedObject(update)) {
             callback(update);

x-pack/plugins/ml/public/application/data_frame_analytics/pages/analytics_exploration/components/feature_importance/decision_path_chart.tsx

@@ -122,7 +122,7 @@ export const DecisionPathChart = ({
       );
   // if regression, guarantee up to num_precision significant digits without having it in scientific notation
   // if classification, hide the numeric values since we only want to show the path
-  const tickFormatter = useCallback((d: any) => formatSingleValue(d, '').toString(), []);
+  const tickFormatter = useCallback((d: number) => formatSingleValue(d, '').toString(), []);
 
   return (
     <div data-test-subj="mlDFADecisionPathChart">

x-pack/plugins/ml/public/application/data_frame_analytics/pages/analytics_management/components/analytics_list/analytics_list.tsx

@@ -100,7 +100,7 @@ export const DataFrameAnalyticsList: FC<Props> = ({
 
   const searchQueryText = pageState.queryText ?? '';
   const setSearchQueryText = useCallback(
-    (value: any) => {
+    (value: string) => {
       updatePageState({ queryText: value });
     },
     [updatePageState]

x-pack/plugins/ml/public/application/explorer/actions/load_explorer_data.ts

@@ -236,7 +236,7 @@ export const useExplorerData = (): [Partial<ExplorerState> | undefined, (d: any)
   const explorerData$ = useMemo(() => loadExplorerData$.pipe(switchMap(loadExplorerData)), []);
   const explorerData = useObservable(explorerData$);
 
-  const update = useCallback((c: any) => {
+  const update = useCallback((c: LoadExplorerDataConfig) => {
     loadExplorerData$.next(c);
     // eslint-disable-next-line react-hooks/exhaustive-deps
   }, []);

x-pack/plugins/ml/public/application/explorer/anomaly_timeline.tsx

@@ -465,7 +465,7 @@ export const AnomalyTimeline: FC<AnomalyTimelineProps> = React.memo(
             <EuiFlexItem grow={true} css={{ maxWidth: '500px' }}>
               <SeverityControl
                 value={severityUpdate ?? 0}
-                onChange={useCallback((update: any) => {
+                onChange={useCallback((update: number | undefined) => {
                   setSeverityUpdate(update);
                 }, [])}
               />

x-pack/plugins/ml/public/application/explorer/explorer.tsx

@@ -232,7 +232,7 @@ export const Explorer: FC<ExplorerUIProps> = ({
   );
 
   const onPanelWidthChange = useCallback(
-    (newSizes: any) => {
+    (newSizes: { [key: string]: number }) => {
       setAnomalyExplorerPanelState({
         mainPage: {
           size: newSizes.mainPage,

x-pack/plugins/transform/public/app/sections/create_transform/components/step_define/common/filter_agg/components/filter_range_form.tsx

@@ -5,7 +5,7 @@
  * 2.0.
  */
 
-import React, { useCallback } from 'react';
+import React, { useCallback, type ComponentProps } from 'react';
 import {
   EuiFieldNumber,
   EuiFormRow,
@@ -18,6 +18,12 @@ import { FormattedMessage } from '@kbn/i18n-react';
 import type { FilterAggConfigRange } from '../types';
 
 const BUTTON_SIZE = 40;
+
+// The config prop of the component, to be used for the `updateConfig` function.
+type FilterRangeFormConfig = ComponentProps<
+  Exclude<FilterAggConfigRange['aggTypeConfig']['FilterAggFormComponent'], undefined>
+>['config'];
+
 /**
  * Form component for the range filter aggregation for number type fields.
  */
@@ -31,7 +37,7 @@ export const FilterRangeForm: FilterAggConfigRange['aggTypeConfig']['FilterAggFo
   const includeTo = config?.includeTo ?? false;
 
   const updateConfig = useCallback(
-    (update: any) => {
+    (update: FilterRangeFormConfig) => {
       onChange({
         config: {
           ...config,

x-pack/plugins/transform/public/app/sections/create_transform/components/step_define/common/filter_agg/components/filter_term_form.tsx

@@ -6,7 +6,14 @@
  */
 
 import { debounce } from 'lodash';
-import React, { useCallback, useContext, useEffect, useMemo, useState } from 'react';
+import React, {
+  useCallback,
+  useContext,
+  useEffect,
+  useMemo,
+  useState,
+  type ComponentProps,
+} from 'react';
 import useUpdateEffect from 'react-use/lib/useUpdateEffect';
 
 import type * as estypes from '@elastic/elasticsearch/lib/api/typesWithBodyKey';
@@ -24,6 +31,11 @@ import { useToastNotifications } from '../../../../../../../app_dependencies';
 
 import type { FilterAggConfigTerm } from '../types';
 
+// The config prop of the component, to be used for the `updateConfig` function.
+type FilterRangeFormConfig = ComponentProps<
+  Exclude<FilterAggConfigTerm['aggTypeConfig']['FilterAggFormComponent'], undefined>
+>['config'];
+
 /**
  * Form component for the term filter aggregation.
  */
@@ -51,7 +63,7 @@ export const FilterTermForm: FilterAggConfigTerm['aggTypeConfig']['FilterAggForm
   }, []);
 
   const updateConfig = useCallback(
-    (update: any) => {
+    (update: FilterRangeFormConfig) => {
       onChange({
         config: {
           ...config,

x-pack/plugins/transform/public/app/sections/create_transform/components/step_define/hooks/use_latest_function_config.ts

@@ -161,7 +161,7 @@ export function useLatestFunctionConfig(
   }, [dataView, data.search.aggs, runtimeMappings]);
 
   const updateLatestFunctionConfig = useCallback(
-    (update: any) =>
+    (update: Partial<LatestFunctionConfigUI>) =>
       setLatestFunctionConfig({
         ...config,
         ...update,