[Security Solution][Tech Debt] cleans up ts-ignore issues and some smaller linter issues

x-pack/plugins/lists/scripts/check_circular_deps/run_check_circular_deps_cli.ts

@@ -6,7 +6,7 @@
 
 import { resolve } from 'path';
 
-// @ts-ignore
+// @ts-expect-error
 import madge from 'madge';
 import { createFailError, run } from '@kbn/dev-utils';
 

x-pack/plugins/security_solution/cypress/support/commands.js

@@ -32,7 +32,6 @@
 
 Cypress.Commands.add('stubSecurityApi', function (dataFileName) {
   cy.on('window:before:load', (win) => {
-    // @ts-ignore no null, this is a temp hack see issue above
     win.fetch = null;
   });
   cy.server();

x-pack/plugins/security_solution/cypress/tasks/date_picker.ts

@@ -38,7 +38,6 @@ export const setTimelineEndDate = (date: string) => {
 
   cy.get(DATE_PICKER_ABSOLUTE_INPUT).click({ force: true });
   cy.get(DATE_PICKER_ABSOLUTE_INPUT).then(($el) => {
-    // @ts-ignore
     if (Cypress.dom.isAttached($el)) {
       cy.wrap($el).click({ force: true });
     }
@@ -55,7 +54,6 @@ export const setTimelineStartDate = (date: string) => {
 
   cy.get(DATE_PICKER_ABSOLUTE_INPUT).click({ force: true });
   cy.get(DATE_PICKER_ABSOLUTE_INPUT).then(($el) => {
-    // @ts-ignore
     if (Cypress.dom.isAttached($el)) {
       cy.wrap($el).click({ force: true });
     }

x-pack/plugins/security_solution/public/common/components/event_details/event_fields_browser.tsx

@@ -55,7 +55,7 @@ export const EventFieldsBrowser = React.memo<Props>(
     return (
       <div className="euiTable--compressed">
         <EuiInMemoryTable
-          // @ts-ignore items going in match Partial<BrowserField>, column `render` callbacks expect complete BrowserField
+          // @ts-expect-error items going in match Partial<BrowserField>, column `render` callbacks expect complete BrowserField
           items={items}
           columns={columns}
           pagination={false}

x-pack/plugins/security_solution/public/common/components/events_viewer/index.tsx

@@ -220,7 +220,6 @@ type PropsFromRedux = ConnectedProps<typeof connector>;
 export const StatefulEventsViewer = connector(
   React.memo(
     StatefulEventsViewerComponent,
-    // eslint-disable-next-line complexity
     (prevProps, nextProps) =>
       prevProps.id === nextProps.id &&
       deepEqual(prevProps.columns, nextProps.columns) &&

x-pack/plugins/security_solution/public/common/components/import_data_modal/index.tsx

@@ -8,7 +8,6 @@ import {
   EuiButton,
   EuiButtonEmpty,
   EuiCheckbox,
-  // @ts-ignore no-exported-member
   EuiFilePicker,
   EuiModal,
   EuiModalBody,

x-pack/plugins/security_solution/public/common/components/loader/index.tsx

@@ -8,7 +8,7 @@ import {
   EuiFlexGroup,
   EuiFlexItem,
   EuiLoadingSpinner,
-  // @ts-ignore
+  // @ts-expect-error
   EuiLoadingSpinnerSize,
   EuiText,
 } from '@elastic/eui';

x-pack/plugins/security_solution/public/common/components/matrix_histogram/index.tsx

@@ -64,7 +64,6 @@ const HeaderChildrenFlexItem = styled(EuiFlexItem)`
   margin-left: 24px;
 `;
 
-// @ts-ignore - the EUI type definitions for Panel do no play nice with styled-components
 const HistogramPanel = styled(Panel)<{ height?: number }>`
   display: flex;
   flex-direction: column;

x-pack/plugins/security_solution/public/common/components/ml/tables/anomalies_host_table.tsx

@@ -77,9 +77,9 @@ const AnomaliesHostTableComponent: React.FC<AnomaliesHostTableProps> = ({
         />
 
         <BasicTable
-          // @ts-ignore the Columns<T, U> type is not as specific as EUI's...
+          // @ts-expect-error the Columns<T, U> type is not as specific as EUI's...
           columns={columns}
-          // @ts-ignore ...which leads to `networks` not "matching" the columns
+          // @ts-expect-error ...which leads to `networks` not "matching" the columns
           items={hosts}
           pagination={pagination}
           sorting={sorting}

x-pack/plugins/security_solution/public/common/components/ml/tables/anomalies_network_table.tsx

@@ -67,9 +67,9 @@ const AnomaliesNetworkTableComponent: React.FC<AnomaliesNetworkTableProps> = ({
         />
 
         <BasicTable
-          // @ts-ignore the Columns<T, U> type is not as specific as EUI's...
+          // @ts-expect-error the Columns<T, U> type is not as specific as EUI's...
           columns={columns}
-          // @ts-ignore ...which leads to `networks` not "matching" the columns
+          // @ts-expect-error ...which leads to `networks` not "matching" the columns
           items={networks}
           pagination={pagination}
           sorting={sorting}

x-pack/plugins/security_solution/public/common/components/ml_popover/jobs_table/filters/jobs_table_filters.tsx

@@ -11,7 +11,6 @@ import {
   EuiFilterGroup,
   EuiFlexGroup,
   EuiFlexItem,
-  // @ts-ignore no-exported-member
   EuiSearchBar,
 } from '@elastic/eui';
 import { EuiSearchBarQuery } from '../../../../../timelines/components/open_timeline/types';

x-pack/plugins/security_solution/public/common/containers/errors/index.test.tsx

@@ -14,8 +14,7 @@ import { onError } from 'apollo-link-error';
 const mockDispatch = jest.fn();
 jest.mock('apollo-link-error');
 jest.mock('../../store');
-// @ts-ignore
-store.getStore.mockReturnValue({ dispatch: mockDispatch });
+(store.getStore as jest.Mock).mockReturnValue({ dispatch: mockDispatch });
 
 describe('errorLinkHandler', () => {
   const mockGraphQLErrors: GraphQLError = {

x-pack/plugins/security_solution/public/common/lib/compose/helpers.test.ts

@@ -18,10 +18,8 @@ jest.mock('../../containers/errors');
 const mockWithClientState = 'mockWithClientState';
 const mockHttpLink = { mockHttpLink: 'mockHttpLink' };
 
-// @ts-ignore
-withClientState.mockReturnValue(mockWithClientState);
-// @ts-ignore
-apolloLinkHttp.createHttpLink.mockImplementation(() => mockHttpLink);
+(withClientState as jest.Mock).mockReturnValue(mockWithClientState);
+(apolloLinkHttp.createHttpLink as jest.Mock).mockImplementation(() => mockHttpLink);
 
 describe('getLinks helper', () => {
   test('It should return links in correct order', () => {

x-pack/plugins/security_solution/public/detections/components/alerts_table/actions.test.tsx

@@ -255,8 +255,7 @@ describe('alert actions', () => {
           nonEcsData: [],
           updateTimelineIsLoading,
         });
-        // @ts-ignore
-        const createTimelineArg = createTimeline.mock.calls[0][0];
+        const createTimelineArg = (createTimeline as jest.Mock).mock.calls[0][0];
 
         expect(createTimeline).toHaveBeenCalledTimes(1);
         expect(createTimelineArg.timeline.kqlQuery.filterQuery.kuery.kind).toEqual('kuery');
@@ -285,8 +284,7 @@ describe('alert actions', () => {
           nonEcsData: [],
           updateTimelineIsLoading,
         });
-        // @ts-ignore
-        const createTimelineArg = createTimeline.mock.calls[0][0];
+        const createTimelineArg = (createTimeline as jest.Mock).mock.calls[0][0];
 
         expect(createTimeline).toHaveBeenCalledTimes(1);
         expect(createTimelineArg.timeline.kqlQuery.filterQueryDraft.kind).toEqual('kuery');

x-pack/plugins/security_solution/public/detections/components/alerts_table/default_config.tsx

@@ -95,7 +95,7 @@ export const buildShowBuildingBlockFilter = (showBuildingBlockAlerts: boolean):
             key: 'signal.rule.building_block_type',
             value: 'exists',
           },
-          // @ts-ignore TODO: Rework parent typings to support ExistsFilter[]
+          // @ts-expect-error TODO: Rework parent typings to support ExistsFilter[]
           exists: { field: 'signal.rule.building_block_type' },
         },
       ]),

x-pack/plugins/security_solution/public/management/pages/endpoint_hosts/store/mock_host_result_list.ts

@@ -140,7 +140,7 @@ const hostListApiPathHandlerMocks = ({
   // Build a GET route handler for each host details based on the list of Hosts passed on input
   if (hostsResults) {
     hostsResults.forEach((host) => {
-      // @ts-ignore
+      // @ts-expect-error
       apiHandlers[`/api/endpoint/metadata/${host.metadata.host.id}`] = () => host;
     });
   }

x-pack/plugins/security_solution/public/management/pages/policy/store/policy_details/reducer.ts

@@ -109,14 +109,14 @@ export const policyDetailsReducer: ImmutableReducer<PolicyDetailsState, AppActio
     /**
      * This is directly changing redux state because `policyItem.inputs` was copied over and not cloned.
      */
-    // @ts-ignore
+    // @ts-expect-error
     newState.policyItem.inputs[0].config.policy.value = newPolicy;
 
     Object.entries(action.payload.policyConfig).forEach(([section, newSettings]) => {
       /**
        * this is not safe because `action.payload.policyConfig` may have excess keys
        */
-      // @ts-ignore
+      // @ts-expect-error
       newPolicy[section as keyof UIPolicyConfig] = {
         ...newPolicy[section as keyof UIPolicyConfig],
         ...newSettings,

x-pack/plugins/security_solution/public/network/components/embeddables/embedded_map_helpers.tsx

@@ -114,7 +114,7 @@ export const createEmbeddable = async (
 
   if (!isErrorEmbeddable(embeddableObject)) {
     embeddableObject.setRenderTooltipContent(renderTooltipContent);
-    // @ts-ignore
+    // @ts-expect-error
     await embeddableObject.setLayerList(getLayerList(indexPatterns));
   }
 

x-pack/plugins/security_solution/public/timelines/components/open_timeline/helpers.ts

@@ -238,7 +238,6 @@ export const getTimelineStatus = (
   return duplicate ? TimelineStatus.active : timeline.status;
 };
 
-// eslint-disable-next-line complexity
 export const defaultTimelineToTimelineModel = (
   timeline: TimelineResult,
   duplicate: boolean,

x-pack/plugins/security_solution/public/timelines/components/open_timeline/search_row/index.tsx

@@ -9,7 +9,6 @@ import {
   EuiFilterButton,
   EuiFlexGroup,
   EuiFlexItem,
-  // @ts-ignore
   EuiSearchBar,
 } from '@elastic/eui';
 import React, { useMemo } from 'react';

x-pack/plugins/security_solution/public/timelines/components/row_renderers_browser/row_renderers_browser.tsx

@@ -87,7 +87,7 @@ const RowRenderersBrowserComponent = React.forwardRef(
     const handleNameClick = useCallback(
       (item: RowRendererOption) => () => {
         const newSelection = xor([item], notExcludedRowRenderers);
-        // @ts-ignore
+        // @ts-expect-error
         ref?.current?.setSelection(newSelection); // eslint-disable-line no-unused-expressions
       },
       [notExcludedRowRenderers, ref]

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

@@ -126,7 +126,7 @@ describe('filterEventsAgainstList', () => {
       );
       expect(res.hits.hits.length).toEqual(2);
 
-      // @ts-ignore
+      // @ts-expect-error
       const ipVals = res.hits.hits.map((item) => item._source.source.ip);
       expect(['3.3.3.3', '7.7.7.7']).toEqual(ipVals);
     });
@@ -188,7 +188,7 @@ describe('filterEventsAgainstList', () => {
       expect(listClient.getListItemByValues as jest.Mock).toHaveBeenCalledTimes(2);
       expect(res.hits.hits.length).toEqual(6);
 
-      // @ts-ignore
+      // @ts-expect-error
       const ipVals = res.hits.hits.map((item) => item._source.source.ip);
       expect(['1.1.1.1', '3.3.3.3', '5.5.5.5', '7.7.7.7', '8.8.8.8', '9.9.9.9']).toEqual(ipVals);
     });
@@ -247,7 +247,7 @@ describe('filterEventsAgainstList', () => {
         buildRuleMessage,
       });
       expect(listClient.getListItemByValues as jest.Mock).toHaveBeenCalledTimes(2);
-      // @ts-ignore
+      // @ts-expect-error
       const ipVals = res.hits.hits.map((item) => item._source.source.ip);
       expect(res.hits.hits.length).toEqual(7);
 
@@ -324,7 +324,7 @@ describe('filterEventsAgainstList', () => {
       expect(listClient.getListItemByValues as jest.Mock).toHaveBeenCalledTimes(2);
       expect(res.hits.hits.length).toEqual(8);
 
-      // @ts-ignore
+      // @ts-expect-error
       const ipVals = res.hits.hits.map((item) => item._source.source.ip);
       expect([
         '1.1.1.1',
@@ -386,7 +386,7 @@ describe('filterEventsAgainstList', () => {
       expect(listClient.getListItemByValues as jest.Mock).toHaveBeenCalledTimes(2);
       expect(res.hits.hits.length).toEqual(9);
 
-      // @ts-ignore
+      // @ts-expect-error
       const ipVals = res.hits.hits.map((item) => item._source.source.ip);
       expect([
         '1.1.1.1',

x-pack/plugins/security_solution/server/lib/ip_details/elasticsearch_adapter.test.ts

@@ -45,7 +45,7 @@ describe('elasticsearch_adapter', () => {
 
   describe('#getUsers', () => {
     test('will format edges correctly', () => {
-      // @ts-ignore Re-work `DatabaseSearchResponse` types as mock ES Response won't match
+      // @ts-expect-error Re-work `DatabaseSearchResponse` types as mock ES Response won't match
       const edges = getUsersEdges(mockUsersData);
       expect(edges).toEqual(mockFormattedUsersEdges);
     });

x-pack/plugins/security_solution/server/lib/timeline/convert_saved_object_to_savedtimeline.ts

@@ -37,7 +37,6 @@ const getTimelineTypeAndStatus = (
   status: TimelineStatus | null = TimelineStatus.active
 ) => {
   // TODO: Added to support legacy TimelineType.draft, can be removed in 7.10
-  // @ts-ignore
   if (timelineType === 'draft') {
     return {
       timelineType: TimelineType.default,

x-pack/plugins/security_solution/server/lib/timeline/routes/update_timelines_route.ts

@@ -34,7 +34,6 @@ export const updateTimelinesRoute = (
         tags: ['access:securitySolution'],
       },
     },
-    // eslint-disable-next-line complexity
     async (context, request, response) => {
       const siemResponse = buildSiemResponse(response);
 

x-pack/plugins/security_solution/server/lib/uncommon_processes/elasticsearch_adapter.test.ts

@@ -131,7 +131,7 @@ describe('elasticsearch_adapter', () => {
                     _id: 'id-9',
                     _score: 0,
                     _source: {
-                      // @ts-ignore ts doesn't like seeing the object written this way, but sometimes this is the data we get!
+                      // @ts-expect-error ts doesn't like seeing the object written this way, but sometimes this is the data we get!
                       'host.id': ['host-id-9'],
                       'host.name': ['host-9'],
                     },