apply core-imports codemod to all packages and plugins

Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>

plugins/ilert/src/api/client.ts

@@ -13,7 +13,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import { ConfigApi, createApiRef, DiscoveryApi } from '@backstage/core';
 import { AuthenticationError, ResponseError } from '@backstage/errors';
 import {
   AlertSource,
@@ -34,6 +33,11 @@ import {
   EventRequest,
 } from './types';
 import { DateTime as dt } from 'luxon';
+import {
+  ConfigApi,
+  createApiRef,
+  DiscoveryApi,
+} from '@backstage/core-plugin-api';
 
 export const ilertApiRef = createApiRef<ILertApi>({
   id: 'plugin.ilert.service',

plugins/ilert/src/api/types.ts

@@ -13,7 +13,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import { DiscoveryApi } from '@backstage/core';
 import {
   AlertSource,
   Incident,
@@ -26,6 +25,7 @@ import {
   IncidentAction,
   OnCall,
 } from '../types';
+import { DiscoveryApi } from '@backstage/core-plugin-api';
 
 export type TableState = {
   page: number;

plugins/ilert/src/components/AlertSource/AlertSourceLink.tsx

@@ -14,13 +14,15 @@
  * limitations under the License.
  */
 import React from 'react';
-import { useApi, Link } from '@backstage/core';
 import Grid from '@material-ui/core/Grid';
 import { AlertSource } from '../../types';
 import { ilertApiRef } from '../../api';
 import { makeStyles } from '@material-ui/core/styles';
 import useMediaQuery from '@material-ui/core/useMediaQuery';
 
+import { useApi } from '@backstage/core-plugin-api';
+import { Link } from '@backstage/core-components';
+
 const useStyles = makeStyles({
   root: {
     display: 'flex',

plugins/ilert/src/components/Errors/MissingAuthorizationHeaderError.tsx

@@ -14,8 +14,8 @@
  * limitations under the License.
  */
 import React from 'react';
-import { EmptyState } from '@backstage/core';
 import { Button } from '@material-ui/core';
+import { EmptyState } from '@backstage/core-components';
 
 export const MissingAuthorizationHeaderError = () => (
   <EmptyState

plugins/ilert/src/components/EscalationPolicy/EscalationPolicyLink.tsx

@@ -14,11 +14,13 @@
  * limitations under the License.
  */
 import React from 'react';
-import { useApi, Link } from '@backstage/core';
 import { makeStyles } from '@material-ui/core/styles';
 import { EscalationPolicy } from '../../types';
 import { ilertApiRef } from '../../api';
 
+import { useApi } from '@backstage/core-plugin-api';
+import { Link } from '@backstage/core-components';
+
 const useStyles = makeStyles({
   link: {
     lineHeight: '22px',

plugins/ilert/src/components/ILertCard/ILertCard.tsx

@@ -16,7 +16,6 @@
 import React from 'react';
 import { Entity } from '@backstage/catalog-model';
 import { AuthenticationError } from '@backstage/errors';
-import { ResponseErrorPanel } from '@backstage/core';
 import Card from '@material-ui/core/Card';
 import CardContent from '@material-ui/core/CardContent';
 import CardHeader from '@material-ui/core/CardHeader';
@@ -34,6 +33,7 @@ import { ILertCardHeaderStatus } from './ILertCardHeaderStatus';
 import { ILertCardMaintenanceModal } from './ILertCardMaintenanceModal';
 import { ILertCardEmptyState } from './ILertCardEmptyState';
 import { ILertCardOnCall } from './ILertCardOnCall';
+import { ResponseErrorPanel } from '@backstage/core-components';
 
 export const isPluginApplicableToEntity = (entity: Entity) =>
   Boolean(entity.metadata.annotations?.[ILERT_INTEGRATION_KEY_ANNOTATION]);

plugins/ilert/src/components/ILertCard/ILertCardActionsHeader.tsx

@@ -14,12 +14,6 @@
  * limitations under the License.
  */
 import React from 'react';
-import {
-  HeaderIconLinkRow,
-  IconLinkVerticalProps,
-  useApi,
-  alertApiRef,
-} from '@backstage/core';
 import Alert from '@material-ui/lab/Alert';
 import Button from '@material-ui/core/Button';
 import Dialog from '@material-ui/core/Dialog';
@@ -36,6 +30,12 @@ import Typography from '@material-ui/core/Typography';
 import { ilertApiRef } from '../../api';
 import { AlertSource, UptimeMonitor } from '../../types';
 
+import {
+  HeaderIconLinkRow,
+  IconLinkVerticalProps,
+} from '@backstage/core-components';
+import { useApi, alertApiRef } from '@backstage/core-plugin-api';
+
 export const ILertCardActionsHeader = ({
   alertSource,
   setAlertSource,

plugins/ilert/src/components/ILertCard/ILertCardEmptyState.tsx

@@ -14,7 +14,6 @@
  * limitations under the License.
  */
 
-import { CodeSnippet } from '@backstage/core';
 import { BackstageTheme } from '@backstage/theme';
 import Card from '@material-ui/core/Card';
 import CardContent from '@material-ui/core/CardContent';
@@ -24,6 +23,7 @@ import Divider from '@material-ui/core/Divider';
 import Typography from '@material-ui/core/Typography';
 import { makeStyles } from '@material-ui/core/styles';
 import React from 'react';
+import { CodeSnippet } from '@backstage/core-components';
 
 const ENTITY_YAML = `apiVersion: backstage.io/v1alpha1
 kind: Component

plugins/ilert/src/components/ILertCard/ILertCardMaintenanceModal.tsx

@@ -14,7 +14,6 @@
  * limitations under the License.
  */
 import React from 'react';
-import { alertApiRef, useApi } from '@backstage/core';
 import Button from '@material-ui/core/Button';
 import Dialog from '@material-ui/core/Dialog';
 import DialogActions from '@material-ui/core/DialogActions';
@@ -25,6 +24,7 @@ import MenuItem from '@material-ui/core/MenuItem';
 import TextField from '@material-ui/core/TextField';
 import { ilertApiRef } from '../../api';
 import { AlertSource } from '../../types';
+import { alertApiRef, useApi } from '@backstage/core-plugin-api';
 
 export const ILertCardMaintenanceModal = ({
   alertSource,

plugins/ilert/src/components/ILertCard/ILertCardOnCall.tsx

@@ -24,9 +24,9 @@ import ReplayIcon from '@material-ui/icons/Replay';
 import { makeStyles } from '@material-ui/core/styles';
 import { AlertSource } from '../../types';
 import { useAlertSourceOnCalls } from '../../hooks/useAlertSourceOnCalls';
-import { Progress } from '@backstage/core';
 import { ILertCardOnCallEmptyState } from './ILertCardOnCallEmptyState';
 import { ILertCardOnCallItem } from './ILertCardOnCallItem';
+import { Progress } from '@backstage/core-components';
 
 const useStyles = makeStyles(theme => ({
   repeatText: {

plugins/ilert/src/components/ILertCard/ILertCardOnCallItem.tsx

@@ -27,9 +27,9 @@ import EmailIcon from '@material-ui/icons/Email';
 import PhoneIcon from '@material-ui/icons/Phone';
 import { makeStyles } from '@material-ui/core/styles';
 import { OnCall } from '../../types';
-import { useApi } from '@backstage/core';
 import { ilertApiRef } from '../../api';
 import { DateTime as dt } from 'luxon';
+import { useApi } from '@backstage/core-plugin-api';
 
 const useStyles = makeStyles({
   listItemPrimary: {

plugins/ilert/src/components/ILertPage/ILertPage.tsx

@@ -14,16 +14,16 @@
  * limitations under the License.
  */
 import React from 'react';
+import { IncidentsPage } from '../IncidentsPage';
+import { UptimeMonitorsPage } from '../UptimeMonitorsPage';
+import { OnCallSchedulesPage } from '../OnCallSchedulesPage';
 import {
   Page,
   Header,
   HeaderTabs,
   HeaderLabel,
   Content,
-} from '@backstage/core';
-import { IncidentsPage } from '../IncidentsPage';
-import { UptimeMonitorsPage } from '../UptimeMonitorsPage';
-import { OnCallSchedulesPage } from '../OnCallSchedulesPage';
+} from '@backstage/core-components';
 
 export const ILertPage = () => {
   const [selectedTab, setSelectedTab] = React.useState<number>(0);

plugins/ilert/src/components/Incident/IncidentActionsMenu.tsx

@@ -14,13 +14,6 @@
  * limitations under the License.
  */
 import React from 'react';
-import {
-  alertApiRef,
-  Progress,
-  useApi,
-  identityApiRef,
-  Link,
-} from '@backstage/core';
 import { IconButton, Menu, MenuItem, Typography } from '@material-ui/core';
 import MoreVertIcon from '@material-ui/icons/MoreVert';
 import { ilertApiRef } from '../../api';
@@ -28,6 +21,13 @@ import { Incident, IncidentAction } from '../../types';
 import { IncidentAssignModal } from './IncidentAssignModal';
 import { useIncidentActions } from '../../hooks/useIncidentActions';
 
+import {
+  alertApiRef,
+  useApi,
+  identityApiRef,
+} from '@backstage/core-plugin-api';
+import { Progress, Link } from '@backstage/core-components';
+
 export const IncidentActionsMenu = ({
   incident,
   onIncidentChanged,

plugins/ilert/src/components/Incident/IncidentAssignModal.tsx

@@ -14,7 +14,6 @@
  * limitations under the License.
  */
 import React from 'react';
-import { alertApiRef, useApi } from '@backstage/core';
 import { makeStyles } from '@material-ui/core/styles';
 import Alert from '@material-ui/lab/Alert';
 import Button from '@material-ui/core/Button';
@@ -28,6 +27,7 @@ import { useAssignIncident } from '../../hooks/useAssignIncident';
 import { Typography } from '@material-ui/core';
 import { ilertApiRef } from '../../api';
 import { Incident } from '../../types';
+import { alertApiRef, useApi } from '@backstage/core-plugin-api';
 
 const useStyles = makeStyles(() => ({
   container: {

plugins/ilert/src/components/Incident/IncidentLink.tsx

@@ -14,11 +14,13 @@
  * limitations under the License.
  */
 import React from 'react';
-import { useApi, Link } from '@backstage/core';
 import { makeStyles } from '@material-ui/core/styles';
 import { Incident } from '../../types';
 import { ilertApiRef } from '../../api';
 
+import { useApi } from '@backstage/core-plugin-api';
+import { Link } from '@backstage/core-components';
+
 const useStyles = makeStyles({
   link: {
     lineHeight: '22px',

plugins/ilert/src/components/Incident/IncidentNewModal.tsx

@@ -14,7 +14,6 @@
  * limitations under the License.
  */
 import React from 'react';
-import { alertApiRef, identityApiRef, useApi } from '@backstage/core';
 import { makeStyles } from '@material-ui/core/styles';
 import Alert from '@material-ui/lab/Alert';
 import Button from '@material-ui/core/Button';
@@ -29,6 +28,11 @@ import { Typography } from '@material-ui/core';
 import useMediaQuery from '@material-ui/core/useMediaQuery';
 import { ilertApiRef } from '../../api';
 import { AlertSource } from '../../types';
+import {
+  alertApiRef,
+  identityApiRef,
+  useApi,
+} from '@backstage/core-plugin-api';
 
 const useStyles = makeStyles(() => ({
   container: {

plugins/ilert/src/components/Incident/IncidentStatus.tsx

@@ -14,10 +14,10 @@
  * limitations under the License.
  */
 import React from 'react';
-import { StatusError, StatusOK } from '@backstage/core';
 import { makeStyles } from '@material-ui/core/styles';
 import Tooltip from '@material-ui/core/Tooltip';
 import { ACCEPTED, Incident, PENDING, RESOLVED } from '../../types';
+import { StatusError, StatusOK } from '@backstage/core-components';
 
 const useStyles = makeStyles({
   denseListIcon: {

plugins/ilert/src/components/IncidentsPage/IncidentsPage.tsx

@@ -14,12 +14,6 @@
  * limitations under the License.
  */
 import React from 'react';
-import {
-  Content,
-  ContentHeader,
-  SupportButton,
-  ResponseErrorPanel,
-} from '@backstage/core';
 import { AuthenticationError } from '@backstage/errors';
 import Button from '@material-ui/core/Button';
 import AddIcon from '@material-ui/icons/Add';
@@ -27,6 +21,12 @@ import { IncidentsTable } from './IncidentsTable';
 import { MissingAuthorizationHeaderError } from '../Errors';
 import { useIncidents } from '../../hooks/useIncidents';
 import { IncidentNewModal } from '../Incident/IncidentNewModal';
+import {
+  Content,
+  ContentHeader,
+  SupportButton,
+  ResponseErrorPanel,
+} from '@backstage/core-components';
 
 export const IncidentsPage = () => {
   const [

plugins/ilert/src/components/IncidentsPage/IncidentsTable.tsx

@@ -14,7 +14,6 @@
  * limitations under the License.
  */
 import React from 'react';
-import { Table, TableColumn, useApi } from '@backstage/core';
 import { makeStyles } from '@material-ui/core/styles';
 import { ilertApiRef, TableState } from '../../api';
 import { Incident, IncidentStatus } from '../../types';
@@ -27,6 +26,9 @@ import humanizeDuration from 'humanize-duration';
 import { IncidentActionsMenu } from '../Incident/IncidentActionsMenu';
 import { IncidentLink } from '../Incident/IncidentLink';
 
+import { Table, TableColumn } from '@backstage/core-components';
+import { useApi } from '@backstage/core-plugin-api';
+
 const useStyles = makeStyles(theme => ({
   empty: {
     padding: theme.spacing(2),

plugins/ilert/src/components/OnCallSchedulesPage/OnCallSchedulesGrid.tsx

@@ -14,7 +14,6 @@
  * limitations under the License.
  */
 import React from 'react';
-import { useApi, ItemCardGrid, Progress, Link } from '@backstage/core';
 import { makeStyles } from '@material-ui/core/styles';
 import Card from '@material-ui/core/Card';
 import CardContent from '@material-ui/core/CardContent';
@@ -24,6 +23,9 @@ import { Schedule } from '../../types';
 import { ilertApiRef } from '../../api';
 import { OnCallShiftItem } from './OnCallShiftItem';
 
+import { useApi } from '@backstage/core-plugin-api';
+import { ItemCardGrid, Progress, Link } from '@backstage/core-components';
+
 const useStyles = makeStyles(() => ({
   card: {
     margin: 16,

plugins/ilert/src/components/OnCallSchedulesPage/OnCallSchedulesPage.tsx

@@ -14,16 +14,16 @@
  * limitations under the License.
  */
 import React from 'react';
+import { AuthenticationError } from '@backstage/errors';
+import { OnCallSchedulesGrid } from './OnCallSchedulesGrid';
+import { MissingAuthorizationHeaderError } from '../Errors';
+import { useOnCallSchedules } from '../../hooks/useOnCallSchedules';
 import {
   Content,
   ContentHeader,
   SupportButton,
   ResponseErrorPanel,
-} from '@backstage/core';
-import { AuthenticationError } from '@backstage/errors';
-import { OnCallSchedulesGrid } from './OnCallSchedulesGrid';
-import { MissingAuthorizationHeaderError } from '../Errors';
-import { useOnCallSchedules } from '../../hooks/useOnCallSchedules';
+} from '@backstage/core-components';
 
 export const OnCallSchedulesPage = () => {
   const [

plugins/ilert/src/components/Shift/ShiftOverrideModal.tsx

@@ -14,7 +14,6 @@
  * limitations under the License.
  */
 import React from 'react';
-import { alertApiRef, useApi } from '@backstage/core';
 import { makeStyles } from '@material-ui/core/styles';
 import Button from '@material-ui/core/Button';
 import TextField from '@material-ui/core/TextField';
@@ -29,6 +28,7 @@ import { useShiftOverride } from '../../hooks/useShiftOverride';
 import { Shift } from '../../types';
 import { DateTimePicker, MuiPickersUtilsProvider } from '@material-ui/pickers';
 import LuxonUtils from '@date-io/luxon';
+import { alertApiRef, useApi } from '@backstage/core-plugin-api';
 
 const useStyles = makeStyles(() => ({
   container: {

plugins/ilert/src/components/UptimeMonitor/UptimeMonitorActionsMenu.tsx

@@ -14,13 +14,15 @@
  * limitations under the License.
  */
 import React from 'react';
-import { alertApiRef, useApi, Link } from '@backstage/core';
 import { IconButton, Menu, MenuItem, Typography } from '@material-ui/core';
 import MoreVertIcon from '@material-ui/icons/MoreVert';
 
 import { ilertApiRef } from '../../api';
 import { UptimeMonitor } from '../../types';
 
+import { alertApiRef, useApi } from '@backstage/core-plugin-api';
+import { Link } from '@backstage/core-components';
+
 export const UptimeMonitorActionsMenu = ({
   uptimeMonitor,
   onUptimeMonitorChanged,

plugins/ilert/src/components/UptimeMonitor/UptimeMonitorLink.tsx

@@ -14,11 +14,13 @@
  * limitations under the License.
  */
 import React from 'react';
-import { useApi, Link } from '@backstage/core';
 import { makeStyles } from '@material-ui/core/styles';
 import { UptimeMonitor } from '../../types';
 import { ilertApiRef } from '../../api';
 
+import { useApi } from '@backstage/core-plugin-api';
+import { Link } from '@backstage/core-components';
+
 const useStyles = makeStyles({
   link: {
     lineHeight: '22px',

plugins/ilert/src/components/UptimeMonitorsPage/UptimeMonitorsPage.tsx

@@ -14,16 +14,16 @@
  * limitations under the License.
  */
 import React from 'react';
+import { AuthenticationError } from '@backstage/errors';
+import { UptimeMonitorsTable } from './UptimeMonitorsTable';
+import { MissingAuthorizationHeaderError } from '../Errors';
+import { useUptimeMonitors } from '../../hooks/useUptimeMonitors';
 import {
   Content,
   ContentHeader,
   SupportButton,
   ResponseErrorPanel,
-} from '@backstage/core';
-import { AuthenticationError } from '@backstage/errors';
-import { UptimeMonitorsTable } from './UptimeMonitorsTable';
-import { MissingAuthorizationHeaderError } from '../Errors';
-import { useUptimeMonitors } from '../../hooks/useUptimeMonitors';
+} from '@backstage/core-components';
 
 export const UptimeMonitorsPage = () => {
   const [

plugins/ilert/src/components/UptimeMonitorsPage/UptimeMonitorsTable.tsx

@@ -15,7 +15,6 @@
  */
 import React from 'react';
 import { makeStyles } from '@material-ui/core/styles';
-import { Table, TableColumn } from '@backstage/core';
 import { TableState } from '../../api';
 import { UptimeMonitor } from '../../types';
 import { StatusChip } from './StatusChip';
@@ -26,6 +25,7 @@ import { EscalationPolicyLink } from '../EscalationPolicy/EscalationPolicyLink';
 import { UptimeMonitorCheckType } from './UptimeMonitorCheckType';
 import { UptimeMonitorActionsMenu } from '../UptimeMonitor/UptimeMonitorActionsMenu';
 import { UptimeMonitorLink } from '../UptimeMonitor/UptimeMonitorLink';
+import { Table, TableColumn } from '@backstage/core-components';
 
 const useStyles = makeStyles(theme => ({
   empty: {

plugins/ilert/src/hooks/useAlertSource.ts

@@ -15,10 +15,10 @@
  */
 import React from 'react';
 import { ilertApiRef } from '../api';
-import { useApi, errorApiRef } from '@backstage/core';
 import { AuthenticationError } from '@backstage/errors';
 import { useAsyncRetry } from 'react-use';
 import { AlertSource, UptimeMonitor } from '../types';
+import { useApi, errorApiRef } from '@backstage/core-plugin-api';
 
 export const useAlertSource = (integrationKey: string) => {
   const ilertApi = useApi(ilertApiRef);

plugins/ilert/src/hooks/useAlertSourceOnCalls.ts

@@ -15,10 +15,10 @@
  */
 import React from 'react';
 import { ilertApiRef } from '../api';
-import { useApi, errorApiRef } from '@backstage/core';
 import { AuthenticationError } from '@backstage/errors';
 import { useAsyncRetry } from 'react-use';
 import { AlertSource, OnCall } from '../types';
+import { useApi, errorApiRef } from '@backstage/core-plugin-api';
 
 export const useAlertSourceOnCalls = (alertSource?: AlertSource | null) => {
   const ilertApi = useApi(ilertApiRef);

plugins/ilert/src/hooks/useAssignIncident.ts

@@ -15,10 +15,10 @@
  */
 import React from 'react';
 import { ilertApiRef } from '../api';
-import { useApi, errorApiRef } from '@backstage/core';
 import { AuthenticationError } from '@backstage/errors';
 import { useAsyncRetry } from 'react-use';
 import { Incident, IncidentResponder } from '../types';
+import { useApi, errorApiRef } from '@backstage/core-plugin-api';
 
 export const useAssignIncident = (incident: Incident | null, open: boolean) => {
   const ilertApi = useApi(ilertApiRef);

plugins/ilert/src/hooks/useIncidentActions.ts

@@ -15,10 +15,10 @@
  */
 import React from 'react';
 import { ilertApiRef } from '../api';
-import { useApi, errorApiRef } from '@backstage/core';
 import { AuthenticationError } from '@backstage/errors';
 import { useAsyncRetry } from 'react-use';
 import { Incident, IncidentAction } from '../types';
+import { useApi, errorApiRef } from '@backstage/core-plugin-api';
 
 export const useIncidentActions = (
   incident: Incident | null,

plugins/ilert/src/hooks/useIncidents.ts

@@ -15,7 +15,6 @@
  */
 import React from 'react';
 import { GetIncidentsOpts, ilertApiRef, TableState } from '../api';
-import { useApi, errorApiRef } from '@backstage/core';
 import { AuthenticationError } from '@backstage/errors';
 import { useAsyncRetry } from 'react-use';
 import {
@@ -25,6 +24,7 @@ import {
   IncidentStatus,
   AlertSource,
 } from '../types';
+import { useApi, errorApiRef } from '@backstage/core-plugin-api';
 
 export const useIncidents = (
   paging: boolean,

plugins/ilert/src/hooks/useNewIncident.ts

@@ -15,10 +15,10 @@
  */
 import React from 'react';
 import { ilertApiRef } from '../api';
-import { useApi, errorApiRef } from '@backstage/core';
 import { AuthenticationError } from '@backstage/errors';
 import { useAsyncRetry } from 'react-use';
 import { AlertSource } from '../types';
+import { useApi, errorApiRef } from '@backstage/core-plugin-api';
 
 export const useNewIncident = (
   open: boolean,

plugins/ilert/src/hooks/useOnCallSchedules.ts

@@ -15,10 +15,10 @@
  */
 import React from 'react';
 import { ilertApiRef } from '../api';
-import { useApi, errorApiRef } from '@backstage/core';
 import { AuthenticationError } from '@backstage/errors';
 import { useAsyncRetry } from 'react-use';
 import { Schedule } from '../types';
+import { useApi, errorApiRef } from '@backstage/core-plugin-api';
 
 export const useOnCallSchedules = () => {
   const ilertApi = useApi(ilertApiRef);

plugins/ilert/src/hooks/useShiftOverride.ts

@@ -15,10 +15,10 @@
  */
 import React from 'react';
 import { ilertApiRef } from '../api';
-import { useApi, errorApiRef } from '@backstage/core';
 import { AuthenticationError } from '@backstage/errors';
 import { useAsyncRetry } from 'react-use';
 import { User, Shift } from '../types';
+import { useApi, errorApiRef } from '@backstage/core-plugin-api';
 
 export const useShiftOverride = (s: Shift, isModalOpened: boolean) => {
   const ilertApi = useApi(ilertApiRef);

plugins/ilert/src/hooks/useUptimeMonitors.ts

@@ -15,10 +15,10 @@
  */
 import React from 'react';
 import { ilertApiRef, TableState } from '../api';
-import { useApi, errorApiRef } from '@backstage/core';
 import { AuthenticationError } from '@backstage/errors';
 import { useAsyncRetry } from 'react-use';
 import { UptimeMonitor } from '../types';
+import { useApi, errorApiRef } from '@backstage/core-plugin-api';
 
 export const useUptimeMonitors = () => {
   const ilertApi = useApi(ilertApiRef);

plugins/ilert/src/index.ts

@@ -13,8 +13,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import { IconComponent } from '@backstage/core';
 import ILertIconComponent from './assets/ilert.icon.svg';
+import { IconComponent } from '@backstage/core-plugin-api';
 
 export {
   ilertPlugin,

plugins/ilert/src/plugin.ts

@@ -13,6 +13,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+import { ILertClient, ilertApiRef } from './api';
+import { iLertRouteRef } from './route-refs';
 import {
   configApiRef,
   createApiFactory,
@@ -21,9 +23,7 @@ import {
   identityApiRef,
   createRoutableExtension,
   createComponentExtension,
-} from '@backstage/core';
-import { ILertClient, ilertApiRef } from './api';
-import { iLertRouteRef } from './route-refs';
+} from '@backstage/core-plugin-api';
 
 export const ilertPlugin = createPlugin({
   id: 'ilert',

plugins/ilert/src/route-refs.tsx

@@ -14,8 +14,8 @@
  * limitations under the License.
  */
 
-import { createRouteRef } from '@backstage/core';
 import ILertIcon from './assets/ilert.icon.svg';
+import { createRouteRef } from '@backstage/core-plugin-api';
 
 export const iLertRouteRef = createRouteRef({
   icon: ILertIcon,