refactor: remove lodash

src/app/modules/about/about-licenses.component.ts

@@ -1,19 +1,18 @@
 /*
- * Copyright (C) 2021 StApps
- * This program is free software: you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation, version 3.
+ * Copyright (C) 2022 StApps
+ *  This program is free software: you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License as published by the Free
+ *  Software Foundation, version 3.
  *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
+ *  This program is distributed in the hope that it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ *  more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <https://www.gnu.org/licenses/>.
+ *  You should have received a copy of the GNU General Public License along with
+ *  this program. If not, see <https://www.gnu.org/licenses/>.
  */
 import {Component, OnInit} from '@angular/core';
-import {map} from 'lodash-es';
 import {ModalController} from '@ionic/angular';
 import {AboutLicenseModalComponent} from './about-license-modal.component';
 import licensesFile from 'src/assets/about/licenses.json';
@@ -59,9 +58,7 @@ export class AboutLicensesComponent implements OnInit {
   }
 
   loadLicenses(): License[] {
-    return map(
-      // eslint-disable-next-line @typescript-eslint/ban-types
-      licensesFile as Record<string, object>,
+    return Object.values(licensesFile as Record<string, object>).map(
       (value, key) =>
         ({
           name: key,

src/app/modules/assessments/detail/assessments-detail.component.ts

@@ -6,7 +6,7 @@
  *
  *  This program is distributed in the hope that it will be useful, but WITHOUT
  *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public Licens for
+ *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  *  more details.
  *
  *  You should have received a copy of the GNU General Public License along with
@@ -14,7 +14,6 @@
  */
 
 import {Component, ViewChild} from '@angular/core';
-import {flatMap} from 'lodash-es';
 import {ActivatedRoute} from '@angular/router';
 import {AssessmentsProvider} from '../assessments.provider';
 import {
@@ -48,14 +47,16 @@ export class AssessmentsDetailComponent implements ViewWillEnter {
         event.resolve(
           assessment
             ? assessment
-            : flatMap(assessments, it =>
-                Array.isArray(it.superAssessments)
-                  ? it.superAssessments.map(superAssessment => ({
-                      ...superAssessment,
-                      origin: it.origin,
-                    }))
-                  : [],
-              ).find(it => it?.uid === event.uid),
+            : assessments
+                .flatMap(it =>
+                  Array.isArray(it.superAssessments)
+                    ? it.superAssessments.map(superAssessment => ({
+                        ...superAssessment,
+                        origin: it.origin,
+                      }))
+                    : [],
+                )
+                .find(it => it?.uid === event.uid),
         );
       });
   }

src/app/modules/assessments/page/assessments-page.component.ts

@@ -6,7 +6,7 @@
  *
  *  This program is distributed in the hope that it will be useful, but WITHOUT
  *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public Licens for
+ *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  *  more details.
  *
  *  You should have received a copy of the GNU General Public License along with
@@ -22,7 +22,6 @@ import {
 } from '@angular/core';
 import {AssessmentsProvider} from '../assessments.provider';
 import {SCAssessment, SCCourseOfStudy} from '@openstapps/core';
-import {groupBy, mapValues} from 'lodash-es';
 import {ActivatedRoute, Router} from '@angular/router';
 import {Subscription} from 'rxjs';
 import {NGXLogger} from 'ngx-logger';
@@ -30,6 +29,8 @@ import {materialSharedAxisX} from '../../../animation/material-motion';
 import {SharedAxisChoreographer} from '../../../animation/animation-choreographer';
 import {DataProvider, DataScope} from '../../data/data.provider';
 import {DataRoutingService} from '../../data/data-routing.service';
+import {groupBy} from '../../../_helpers/collections/group-by';
+import {mapValues} from '../../../_helpers/collections/map-values';
 
 @Component({
   selector: 'app-assessments-page',

src/app/modules/assessments/types/course-of-study/course-of-study-assessment.component.ts

@@ -6,7 +6,7 @@
  *
  *  This program is distributed in the hope that it will be useful, but WITHOUT
  *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public Licens for
+ *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  *  more details.
  *
  *  You should have received a copy of the GNU General Public License along with
@@ -15,7 +15,7 @@
 
 import {Component, Input} from '@angular/core';
 import {SCAssessment, SCCourseOfStudyWithoutReferences} from '@openstapps/core';
-import {sum, sumBy} from 'lodash-es';
+import {sum, sumBy} from '../../../../_helpers/collections/sum';
 
 @Component({
   selector: 'course-of-study-assessment',
@@ -40,6 +40,6 @@ export class CourseOfStudyAssessmentComponent {
       .map(assessment => Number(assessment.grade))
       .filter(grade => !Number.isNaN(grade));
     this.grade = grades.length > 0 ? sum(grades) / grades.length : 0;
-    this.ects = sumBy(this._assessments, 'ects');
+    this.ects = sumBy(this._assessments, it => it.ects);
   }
 }

src/app/modules/background/schedule/schedule-sync.service.ts

@@ -1,12 +1,12 @@
 /*
- * Copyright (C) 2021 StApps
+ * Copyright (C) 2022 StApps
  *  This program is free software: you can redistribute it and/or modify it
  *  under the terms of the GNU General Public License as published by the Free
  *  Software Foundation, version 3.
  *
  *  This program is distributed in the hope that it will be useful, but WITHOUT
  *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public Licens for
+ *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  *  more details.
  *
  *  You should have received a copy of the GNU General Public License along with
@@ -27,7 +27,6 @@ import {DateFormatPipe, DurationPipe} from 'ngx-moment';
 import {BackgroundFetch} from '@transistorsoft/capacitor-background-fetch';
 import {StorageProvider} from '../../storage/storage.provider';
 import {CalendarService} from '../../calendar/calendar.service';
-import {flatMap} from 'lodash-es';
 import {toICal} from '../../calendar/ical/ical';
 import {Subscription} from 'rxjs';
 import {ChangesOf} from './changes';
@@ -173,7 +172,7 @@ export class ScheduleSyncService implements OnDestroy {
     const dateSeries = (await this.scheduleProvider.getDateSeries(this.uuids))
       .dates;
 
-    const events = flatMap(dateSeries, event =>
+    const events = dateSeries.flatMap(event =>
       toICal(event, this.translator.translator, {
         allowRRuleExceptions: false,
         excludeCancelledEvents: true,

src/app/modules/calendar/ical/ical.spec.ts

@@ -1,12 +1,12 @@
 /*
- * Copyright (C) 2021 StApps
+ * Copyright (C) 2022 StApps
  *  This program is free software: you can redistribute it and/or modify it
  *  under the terms of the GNU General Public License as published by the Free
  *  Software Foundation, version 3.
  *
  *  This program is distributed in the hope that it will be useful, but WITHOUT
  *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public Licens for
+ *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  *  more details.
  *
  *  You should have received a copy of the GNU General Public License along with
@@ -15,8 +15,8 @@
 
 import {findRRules, RRule} from './ical';
 import moment, {unitOfTime} from 'moment';
-import {shuffle} from 'lodash-es';
 import {SCISO8601Date} from '@openstapps/core';
+import {shuffle} from '../../../_helpers/collections/shuffle';
 
 /**
  *

src/app/modules/calendar/ical/ical.ts

@@ -1,12 +1,12 @@
 /*
- * Copyright (C) 2021 StApps
+ * Copyright (C) 2022 StApps
  *  This program is free software: you can redistribute it and/or modify it
  *  under the terms of the GNU General Public License as published by the Free
  *  Software Foundation, version 3.
  *
  *  This program is distributed in the hope that it will be useful, but WITHOUT
  *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public Licens for
+ *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  *  more details.
  *
  *  You should have received a copy of the GNU General Public License along with
@@ -20,16 +20,9 @@ import {
   SCThingWithCategories,
   SCUuid,
 } from '@openstapps/core';
-import {
-  difference,
-  flatMap,
-  isObject,
-  last,
-  mapValues,
-  minBy,
-  size,
-} from 'lodash-es';
 import moment, {unitOfTime} from 'moment';
+import {minBy} from '../../../_helpers/collections/min';
+import {mapValues} from '../../../_helpers/collections/map-values';
 
 export interface ICalEvent {
   name?: string;
@@ -126,7 +119,7 @@ export function findRRules(
   for (let i = 0; i < sorted.length; i++) {
     const current = sorted[i];
     const next = sorted[i + 1] as SCISO8601Date | undefined;
-    const element = last(output);
+    const element = output[output.length - 1];
 
     const units: unitOfTime.Diff[] = element?.freq
       ? [element.freq]
@@ -208,8 +201,9 @@ export function toICal(
   options: ToICalOptions = {},
 ): ICalEvent[] {
   const rrules = findRRules(
-    options.excludeCancelledEvents
-      ? difference(dateSeries.dates, dateSeries.exceptions ?? [])
+    options.excludeCancelledEvents && dateSeries.exceptions
+      ? // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+        dateSeries.dates.filter(it => !dateSeries.exceptions!.includes(it))
       : dateSeries.dates,
   );
 
@@ -276,8 +270,9 @@ function stringifyLinebreaks<T extends string | unknown[] | unknown>(
   if (Array.isArray(value)) {
     return value.map(stringifyLinebreaks) as T;
   }
-  if (isObject(value)) {
-    return mapValues(value, stringifyLinebreaks) as T;
+  // noinspection SuspiciousTypeOfGuard
+  if (value instanceof Object) {
+    return mapValues<object, unknown>(value, stringifyLinebreaks) as T;
   }
   return value;
 }
@@ -348,7 +343,7 @@ export function serializeICalEvent(iCal: ICalEvent): ICalLike {
     `STATUS:${normalized.cancelled === true ? 'CANCELLED' : 'CONFIRMED'}`,
     `URL:${normalized.url}`,
     // `RDATE;VALUE=DATE:${normalized.dates.join(',')}`,
-    size(normalized.exceptionDates) > 0
+    (normalized.exceptionDates?.length ?? 0) > 0
       ? `EXDATE;VALUE=DATE:${normalized.exceptionDates?.join(',')}`
       : undefined,
     `RRULE:${serializeRRule(normalized.rrule)}`,
@@ -372,7 +367,7 @@ export function serializeICal(iCal: ICalEvent[]): string {
     'CALSCALE:GREGORIAN',
     'COLOR:#FF0000',
     'METHOD:PUBLISH',
-    ...flatMap(iCal, serializeICalEvent),
+    ...iCal.flatMap(serializeICalEvent),
     'END:VCALENDAR',
   ]);
 }
@@ -384,7 +379,7 @@ export function getNativeCalendarExport(
   dateSeries: SCDateSeries[],
   translator: SCThingTranslator,
 ): ICalEvent[] {
-  return flatMap(dateSeries, event =>
+  return dateSeries.flatMap(event =>
     toICal(event, translator, {
       allowRRuleExceptions: false,
       excludeCancelledEvents: true,
@@ -401,14 +396,14 @@ export function getICalExport(
   includeCancelled: boolean,
 ): ICalEvent[] {
   return [
-    ...flatMap(dateSeries, event =>
+    ...dateSeries.flatMap(event =>
       toICal(event, translator, {
         allowRRuleExceptions: false,
         excludeCancelledEvents: !includeCancelled,
       }),
     ),
     ...(includeCancelled
-      ? flatMap(dateSeries, event => toICalUpdates(event, translator))
+      ? dateSeries.flatMap(event => toICalUpdates(event, translator))
       : []),
   ];
 }

src/app/modules/calendar/schedule.provider.ts

@@ -1,16 +1,16 @@
 /*
- * Copyright (C) 2021 StApps
- * This program is free software: you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation, version 3.
+ * Copyright (C) 2022 StApps
+ *  This program is free software: you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License as published by the Free
+ *  Software Foundation, version 3.
  *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
+ *  This program is distributed in the hope that it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ *  more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <https://www.gnu.org/licenses/>.
+ *  You should have received a copy of the GNU General Public License along with
+ *  this program. If not, see <https://www.gnu.org/licenses/>.
  */
 
 /* eslint-disable unicorn/no-null */
@@ -27,8 +27,8 @@ import {
 import {BehaviorSubject, Observable, Subscription} from 'rxjs';
 import {DataProvider} from '../data/data.provider';
 import {map} from 'rxjs/operators';
-import {pick} from 'lodash-es';
 import {DateFormatPipe, DurationPipe} from 'ngx-moment';
+import {pick} from '../../_helpers/collections/pick';
 
 /**
  *
@@ -36,7 +36,7 @@ import {DateFormatPipe, DurationPipe} from 'ngx-moment';
 export function toDateSeriesRelevantData(
   dateSeries: SCDateSeries,
 ): DateSeriesRelevantData {
-  return pick(dateSeries, ...dateSeriesRelevantKeys);
+  return pick(dateSeries, dateSeriesRelevantKeys);
 }
 
 export type DateSeriesRelevantKeys =

src/app/modules/data/chips/add-event-popover.component.ts

@@ -1,16 +1,16 @@
 /*
- * Copyright (C) 2021 StApps
- * This program is free software: you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation, version 3.
+ * Copyright (C) 2022 StApps
+ *  This program is free software: you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License as published by the Free
+ *  Software Foundation, version 3.
  *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
+ *  This program is distributed in the hope that it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ *  more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <https://www.gnu.org/licenses/>.
+ *  You should have received a copy of the GNU General Public License along with
+ *  this program. If not, see <https://www.gnu.org/licenses/>.
  */
 
 /* eslint-disable @typescript-eslint/no-explicit-any */
@@ -23,18 +23,6 @@ import {
 } from '@angular/core';
 import {ModalController, PopoverController} from '@ionic/angular';
 import {SCDateSeries} from '@openstapps/core';
-import {
-  difference,
-  every,
-  flatMap,
-  groupBy,
-  mapValues,
-  some,
-  sortBy,
-  union,
-  values,
-} from 'lodash-es';
-import {capitalize, last} from 'lodash-es';
 import {Subscription} from 'rxjs';
 import {
   DateSeriesRelevantData,
@@ -44,6 +32,9 @@ import {
 import {CalendarService} from '../../calendar/calendar.service';
 import {AddEventReviewModalComponent} from '../../calendar/add-event-review-modal.component';
 import {ThingTranslatePipe} from '../../../translation/thing-translate.pipe';
+import {groupBy, groupByProperty} from '../../../_helpers/collections/group-by';
+import {mapValues} from '../../../_helpers/collections/map-values';
+import {stringSortBy} from '../../../_helpers/collections/string-sort';
 
 enum Selection {
   ON = 2,
@@ -93,10 +84,10 @@ class TreeNode<T extends TreeNode<any> | SelectionValue> {
         : Selection.OFF,
     );
 
-    this.checked = every(selections, it => it === Selection.ON);
+    this.checked = selections.every(it => it === Selection.ON);
     this.indeterminate = this.checked
       ? false
-      : some(selections, it => it > Selection.OFF);
+      : selections.some(it => it > Selection.OFF);
   }
 
   /**
@@ -174,21 +165,11 @@ interface SelectionValue {
   styleUrls: ['add-event-popover.scss'],
 })
 export class AddEventPopoverComponent implements OnInit, OnDestroy {
-  /**
-   * Lodash alias
-   */
-  capitalize: (item: string) => string = capitalize;
-
   /**
    * The item the action belongs to
    */
   @Input() items: SCDateSeries[];
 
-  /**
-   * Lodash alias
-   */
-  last: <T>(item: T[] | null | undefined) => T | undefined = last;
-
   /**
    * Selection of the item
    */
@@ -229,17 +210,16 @@ export class AddEventPopoverComponent implements OnInit, OnDestroy {
         this.partialDateSeries = result;
 
         this.selection = new TreeNode(
-          values(
+          Object.values(
             groupBy(
-              sortBy(
-                this.items.map(item => ({
+              this.items
+                .map(item => ({
                   selected: this.partialDateSeries.some(
                     it => it.uid === item.uid,
                   ),
                   item: item,
-                })),
-                it => it.item.repeatFrequency,
-              ),
+                }))
+                .sort(stringSortBy(it => it.item.repeatFrequency)),
               it => it.item.repeatFrequency,
             ),
           ).map(item => new TreeNode(item, this.ref)),
@@ -254,7 +234,10 @@ export class AddEventPopoverComponent implements OnInit, OnDestroy {
     unselected: DateSeriesRelevantData[];
   } {
     const selection = mapValues(
-      groupBy(flatMap(this.selection.children, 'children'), 'selected'),
+      groupByProperty(
+        this.selection.children.flatMap(it => it.children),
+        'selected',
+      ),
       value => value.map(it => toDateSeriesRelevantData(it.item)),
     );
 
@@ -285,9 +268,12 @@ export class AddEventPopoverComponent implements OnInit, OnDestroy {
     if (save) {
       const {selected, unselected} = this.getSelection();
       console.log(selected, unselected);
-      this.scheduleProvider.partialEvents$.next(
-        union(difference(this.partialDateSeries, unselected), selected),
-      );
+      this.scheduleProvider.partialEvents$.next([
+        ...new Set([
+          ...this.partialDateSeries.filter(it => !unselected.includes(it)),
+          ...selected,
+        ]),
+      ]);
     }
 
     await this.popoverController.dismiss();

src/app/modules/data/chips/add-event-popover.html

@@ -1,16 +1,16 @@
 <!--
-  ~ Copyright (C) 2021 StApps
-  ~ This program is free software: you can redistribute it and/or modify it
-  ~ under the terms of the GNU General Public License as published by the Free
-  ~ Software Foundation, version 3.
+  ~ Copyright (C) 2022 StApps
+  ~  This program is free software: you can redistribute it and/or modify it
+  ~  under the terms of the GNU General Public License as published by the Free
+  ~  Software Foundation, version 3.
   ~
-  ~ This program is distributed in the hope that it will be useful, but WITHOUT
-  ~ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-  ~ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
-  ~ more details.
+  ~  This program is distributed in the hope that it will be useful, but WITHOUT
+  ~  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+  ~  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+  ~  more details.
   ~
-  ~ You should have received a copy of the GNU General Public License along with
-  ~ this program. If not, see <https://www.gnu.org/licenses/>.
+  ~  You should have received a copy of the GNU General Public License along with
+  ~  this program. If not, see <https://www.gnu.org/licenses/>.
   -->
 
 <ion-card-content>
@@ -54,13 +54,16 @@
           {{ 'data.chips.add_events.popover.AT' | translate }}
           {{ date.item.dates[0] | amDateFormat: 'HH:mm ddd' }}
           {{ 'data.chips.add_events.popover.UNTIL' | translate }}
-          {{ last(date.item.dates) | amDateFormat: 'll' }}
+          {{ date.item.dates[date.item.dates.length - 1] | amDateFormat: 'll' }}
         </ion-label>
         <ng-template #single_event>
           <ion-label class="ion-text-wrap">
             {{ date.item.duration | amDuration: 'hours' }}
             {{ 'data.chips.add_events.popover.AT' | translate }}
-            {{ last(date.item.dates) | amDateFormat: 'll, HH:mm' }}
+            {{
+              date.item.dates[date.item.dates.length - 1]
+                | amDateFormat: 'll, HH:mm'
+            }}
           </ion-label>
         </ng-template>
         <ion-checkbox slot="start" [checked]="date.selected"> </ion-checkbox>

src/app/modules/data/chips/data/add-event-action-chip.component.ts

@@ -1,22 +1,22 @@
-/* tslint:disable:prefer-function-over-method */
 /*
- * Copyright (C) 2021 StApps
- * This program is free software: you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation, version 3.
+ * Copyright (C) 2022 StApps
+ *  This program is free software: you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License as published by the Free
+ *  Software Foundation, version 3.
  *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
+ *  This program is distributed in the hope that it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ *  more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <https://www.gnu.org/licenses/>.
+ *  You should have received a copy of the GNU General Public License along with
+ *  this program. If not, see <https://www.gnu.org/licenses/>.
  */
+
+/* tslint:disable:prefer-function-over-method */
 import {Component, Input, OnDestroy} from '@angular/core';
 import {PopoverController} from '@ionic/angular';
 import {SCDateSeries, SCThing, SCThingType, SCUuid} from '@openstapps/core';
-import {difference, map} from 'lodash-es';
 import {Subscription} from 'rxjs';
 import {ScheduleProvider} from '../../../calendar/schedule.provider';
 import {AddEventPopoverComponent} from '../add-event-popover.component';
@@ -180,7 +180,9 @@ export class AddEventActionChipComponent implements OnDestroy {
           return;
         }
         switch (
-          difference(map(associatedDateSeries, 'uid'), this.uuids).length
+          associatedDateSeries
+            .map(it => it.uid)
+            .filter(it => !this.uuids.includes(it)).length
         ) {
           case 0:
             this.applyState(AddEventStates.ADDED_ALL);

src/app/modules/data/coordinated-search.provider.ts

@@ -1,16 +1,16 @@
 /*
- * Copyright (C) 2021 StApps
- * This program is free software: you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation, version 3.
+ * Copyright (C) 2022 StApps
+ *  This program is free software: you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License as published by the Free
+ *  Software Foundation, version 3.
  *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
+ *  This program is distributed in the hope that it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ *  more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <https://www.gnu.org/licenses/>.
+ *  You should have received a copy of the GNU General Public License along with
+ *  this program. If not, see <https://www.gnu.org/licenses/>.
  */
 import {SCSearchRequest, SCSearchResponse} from '@openstapps/core';
 import {Injectable} from '@angular/core';
@@ -29,7 +29,6 @@ async function delay(ms: number): Promise<void> {
  * ['a', 'b', 'c'] => {0: 'a', 1: 'b', 2: 'c'}
  */
 export function arrayToIndexMap<T>(array: T[]): Record<number, T> {
-  // eslint-disable-next-line unicorn/no-array-reduce
   return array.reduce((previous, current, index) => {
     previous[index] = current;
     return previous;

src/app/modules/data/data.provider.ts

@@ -1,16 +1,16 @@
 /*
- * Copyright (C) 2018-2021 StApps
- * This program is free software: you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation, version 3.
+ * Copyright (C) 2022 StApps
+ *  This program is free software: you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License as published by the Free
+ *  Software Foundation, version 3.
  *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
+ *  This program is distributed in the hope that it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ *  more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <https://www.gnu.org/licenses/>.
+ *  You should have received a copy of the GNU General Public License along with
+ *  this program. If not, see <https://www.gnu.org/licenses/>.
  */
 import {Injectable} from '@angular/core';
 import {Client} from '@openstapps/api/lib/client';
@@ -31,10 +31,10 @@ import {
   SCFeedbackRequest,
   SCFeedbackResponse,
 } from '@openstapps/core';
-import {chunk, fromPairs, toPairs} from 'lodash-es';
 import {environment} from '../../../environments/environment';
 import {StorageProvider} from '../storage/storage.provider';
 import {StAppsWebHttpClient} from './stapps-web-http-client.provider';
+import {chunk} from '../../_helpers/collections/chunk';
 
 export enum DataScope {
   Local = 'local',
@@ -275,8 +275,8 @@ export class DataProvider {
     return Object.assign(
       {},
       ...(await Promise.all(
-        chunk(toPairs(query), this.backendQueriesLimit).map(request =>
-          this.client.multiSearch(fromPairs(request)),
+        chunk(Object.entries(query), this.backendQueriesLimit).map(request =>
+          this.client.multiSearch(Object.fromEntries(request)),
         ),
       )),
     );

src/app/modules/data/types/place/special/mensa/place-mensa-detail.component.ts

@@ -1,23 +1,22 @@
 /*
- * Copyright (C) 2019 StApps
- * This program is free software: you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation, version 3.
+ * Copyright (C) 2022 StApps
+ *  This program is free software: you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License as published by the Free
+ *  Software Foundation, version 3.
  *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
+ *  This program is distributed in the hope that it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ *  more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <https://www.gnu.org/licenses/>.
+ *  You should have received a copy of the GNU General Public License along with
+ *  this program. If not, see <https://www.gnu.org/licenses/>.
  */
 
 import moment, {Moment} from 'moment';
 
 import {AfterViewInit, Component, Input, OnDestroy} from '@angular/core';
 import {SCDish, SCISO8601Date, SCPlace} from '@openstapps/core';
-import {keys} from 'lodash-es';
 import {PlaceMensaService} from './place-mensa-service';
 import {DataRoutingService} from '../../../../data-routing.service';
 import {Router} from '@angular/router';
@@ -83,7 +82,7 @@ export class PlaceMensaDetailComponent implements AfterViewInit, OnDestroy {
           delete result[key];
         }
       }
-      this.selectedDay = keys(result)[0];
+      this.selectedDay = Object.keys(result)[0];
     });
     this.subscriptions.push(
       this.dataRoutingService.itemSelectListener().subscribe(item => {

src/app/modules/data/types/place/special/mensa/place-mensa-service.ts

@@ -1,29 +1,29 @@
 /*
- * Copyright (C) 2019 StApps
- * This program is free software: you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation, version 3.
+ * Copyright (C) 2022 StApps
+ *  This program is free software: you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License as published by the Free
+ *  Software Foundation, version 3.
  *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
+ *  This program is distributed in the hope that it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ *  more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <https://www.gnu.org/licenses/>.
+ *  You should have received a copy of the GNU General Public License along with
+ *  this program. If not, see <https://www.gnu.org/licenses/>.
  */
 
 import {Injectable} from '@angular/core';
 import {
   SCDish,
   SCISO8601Date,
-  SCMultiSearchRequest,
   SCPlace,
+  SCSearchQuery,
   SCThingType,
 } from '@openstapps/core';
-import {keyBy, mapValues, range} from 'lodash-es';
 import moment from 'moment';
 import {DataProvider} from '../../../../data.provider';
+import {mapValues} from '../../../../../../_helpers/collections/map-values';
 
 /**
  * TODO
@@ -43,9 +43,18 @@ export class PlaceMensaService {
     place: SCPlace,
     days: number,
   ): Promise<Record<SCISO8601Date, SCDish[]>> {
-    const request: SCMultiSearchRequest = mapValues(
-      keyBy(range(days).map(i => moment().add(i, 'days').toISOString())),
-      (date: SCISO8601Date) => ({
+    const request = mapValues<
+      Record<SCISO8601Date, SCISO8601Date>,
+      SCSearchQuery
+    >(
+      Array.from({length: days})
+        .map((_, i) => i)
+        .map(i => moment().add(i, 'days').toISOString())
+        .reduce((accumulator, item) => {
+          accumulator[item] = item;
+          return accumulator;
+        }, {} as Record<SCISO8601Date, SCISO8601Date>),
+      date => ({
         filter: {
           arguments: {
             filters: [
@@ -82,7 +91,7 @@ export class PlaceMensaService {
 
     return mapValues(
       await this.dataProvider.multiSearch(request),
-      'data',
+      it => it.data,
     ) as Record<SCISO8601Date, SCDish[]>;
   }
 }

src/app/modules/library/account/library-account.service.ts

@@ -1,3 +1,18 @@
+/*
+ * Copyright (C) 2022 StApps
+ *  This program is free software: you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License as published by the Free
+ *  Software Foundation, version 3.
+ *
+ *  This program is distributed in the hope that it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ *  more details.
+ *
+ *  You should have received a copy of the GNU General Public License along with
+ *  this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
 import {Injectable} from '@angular/core';
 import {JQueryRequestor, Requestor} from '@openid/appauth';
 import {
@@ -31,6 +46,7 @@ export class LibraryAccountService {
     private readonly authHelper: AuthHelperService,
     readonly configProvider: ConfigProvider,
   ) {
+    // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
     const config: SCFeatureConfigurationExtern = (
       configProvider.getValue('features') as SCFeatureConfiguration
     ).extern!.paia;

src/app/modules/menu/context/context-menu.component.spec.ts

@@ -1,16 +1,16 @@
 /*
- * Copyright (C) 2020 StApps
- * This program is free software: you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation, version 3.
+ * Copyright (C) 2022 StApps
+ *  This program is free software: you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License as published by the Free
+ *  Software Foundation, version 3.
  *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
+ *  This program is distributed in the hope that it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ *  more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <https://www.gnu.org/licenses/>.
+ *  You should have received a copy of the GNU General Public License along with
+ *  this program. If not, see <https://www.gnu.org/licenses/>.
  */
 /* eslint-disable @typescript-eslint/no-non-null-assertion, @typescript-eslint/ban-ts-comment */
 import {

src/app/modules/schedule/page/calendar-view.component.ts

@@ -1,22 +1,21 @@
 /*
- * Copyright (C) 2021 StApps
- * This program is free software: you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation, version 3.
+ * Copyright (C) 2022 StApps
+ *  This program is free software: you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License as published by the Free
+ *  Software Foundation, version 3.
  *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
+ *  This program is distributed in the hope that it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ *  more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <https://www.gnu.org/licenses/>.
+ *  You should have received a copy of the GNU General Public License along with
+ *  this program. If not, see <https://www.gnu.org/licenses/>.
  */
 import {Component, Input, OnDestroy, OnInit, ViewChild} from '@angular/core';
 import {ActivatedRoute} from '@angular/router';
 import {Platform} from '@ionic/angular';
 import {SCISO8601Date, SCUuid} from '@openstapps/core';
-import {last} from 'lodash-es';
 import moment, {Moment} from 'moment';
 import {DateFormatPipe} from 'ngx-moment';
 import {Subscription} from 'rxjs';
@@ -178,7 +177,8 @@ export class CalendarViewComponent implements OnDestroy, OnInit {
     let dayString: string | number | null =
       this.activatedRoute.snapshot.paramMap.get('date');
     if (dayString == undefined || dayString === 'now') {
-      const urlFragment: string = last(window.location.href.split('/')) ?? '';
+      const fragments = window.location.href.split('/');
+      const urlFragment: string = fragments[fragments.length - 1] ?? '';
 
       dayString = /^\d{4}-\d{2}-\d{2}$/.test(urlFragment)
         ? urlFragment

src/app/modules/schedule/page/grid/infinite-swiper.component.ts

@@ -1,16 +1,16 @@
 /*
- * Copyright (C) 2021 StApps
- * This program is free software: you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation, version 3.
+ * Copyright (C) 2022 StApps
+ *  This program is free software: you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License as published by the Free
+ *  Software Foundation, version 3.
  *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
+ *  This program is distributed in the hope that it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ *  more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <https://www.gnu.org/licenses/>.
+ *  You should have received a copy of the GNU General Public License along with
+ *  this program. If not, see <https://www.gnu.org/licenses/>.
  */
 
 /* eslint-disable @typescript-eslint/no-non-null-assertion */
@@ -33,8 +33,8 @@ import {
   ViewContainerRef,
 } from '@angular/core';
 import Swiper from 'swiper';
-import {drop, dropRight, forEach, range, take, takeRight, zip} from 'lodash-es';
 import {materialManualFade} from '../../../../animation/material-motion';
+import {zip} from '../../../../_helpers/collections/zip';
 
 export interface SlideContext {
   $implicit: number;
@@ -221,17 +221,23 @@ export class InfiniteSwiperComponent
     );
 
     // delete slides that are going to be dropped
-    for (const slide of (direction ? takeRight : take)(slides, deltaAmount)) {
+    for (const slide of [...slides].splice(
+      direction ? -deltaAmount : 0,
+      deltaAmount,
+    )) {
       slide?.destroy();
     }
 
     // reuse existing slides
     const newElements: undefined[] = Array.from({length: deltaAmount});
     const shiftedSlides = direction
-      ? [...newElements, ...dropRight(slides, deltaAmount)]
-      : [...drop(slides, deltaAmount), ...newElements];
+      ? [...newElements, ...slides.slice(0, -deltaAmount)]
+      : [...slides.slice(deltaAmount), ...newElements];
 
-    forEach(zip(containers, shiftedSlides), ([container, element], i) => {
+    for (const [i, [container, element]] of zip(
+      containers,
+      shiftedSlides,
+    ).entries()) {
       // TODO: we should be able to skip this... In theory.
       while (container!.length > 0) {
         console.warn('Slide container is not empty after detach!');
@@ -245,12 +251,14 @@ export class InfiniteSwiperComponent
           $implicit: this.virtualIndex + (i - this.slidesPerView),
         });
       }
-    });
+    }
 
     this.swiper.slideTo(this.slidesPerView, 0, false);
   }
 
   resetSlides() {
-    this.slidesArray = range(0, this.slidesPerView * 3);
+    this.slidesArray = Array.from({length: this.slidesPerView * 3}).map(
+      (_, i) => i,
+    );
   }
 }

src/app/modules/schedule/page/grid/range-overlap.spec.ts

@@ -1,4 +1,3 @@
-/* eslint-disable @typescript-eslint/no-explicit-any */
 /*
  * Copyright (C) 2022 StApps
  *  This program is free software: you can redistribute it and/or modify it
@@ -7,14 +6,16 @@
  *
  *  This program is distributed in the hope that it will be useful, but WITHOUT
  *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public Licens for
+ *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  *  more details.
  *
  *  You should have received a copy of the GNU General Public License along with
  *  this program. If not, see <https://www.gnu.org/licenses/>.
  */
+
+/* eslint-disable @typescript-eslint/no-explicit-any */
 import {groupRangeOverlaps} from './range-overlap';
-import {shuffle} from 'lodash-es';
+import {shuffle} from '../../../../_helpers/collections/shuffle';
 
 interface SimpleRange {
   starty: number;

src/app/modules/schedule/page/grid/range-overlap.ts

@@ -6,13 +6,13 @@
  *
  *  This program is distributed in the hope that it will be useful, but WITHOUT
  *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public Licens for
+ *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  *  more details.
  *
  *  You should have received a copy of the GNU General Public License along with
  *  this program. If not, see <https://www.gnu.org/licenses/>.
  */
-import {flatMap, max, min, partition} from 'lodash-es';
+import {partition} from '../../../../_helpers/collections/partition';
 
 export interface RangeInfo<T> {
   elements: T[];
@@ -75,11 +75,9 @@ function internalGroupRangeOverlaps<T>(input: RangeInfo<T>[]): RangeInfo<T>[] {
     ranges = rest;
     const elements = [range, ...overlaps];
     result.push({
-      elements: flatMap(elements, 'elements'),
-      // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-      start: min(elements.map(it => it.start))!,
-      // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-      end: max(elements.map(it => it.end))!,
+      elements: elements.flatMap(it => it.elements),
+      start: Math.min(...elements.map(it => it.start)),
+      end: Math.max(...elements.map(it => it.end)),
     });
   }
   return cumulativeReorders === 0 ? result : internalGroupRangeOverlaps(result);

src/app/modules/schedule/page/schedule-single-events.component.ts

@@ -1,25 +1,27 @@
 /*
- * Copyright (C) 2021 StApps
- * This program is free software: you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation, version 3.
+ * Copyright (C) 2022 StApps
+ *  This program is free software: you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License as published by the Free
+ *  Software Foundation, version 3.
  *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
+ *  This program is distributed in the hope that it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ *  more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <https://www.gnu.org/licenses/>.
+ *  You should have received a copy of the GNU General Public License along with
+ *  this program. If not, see <https://www.gnu.org/licenses/>.
  */
 import {Component, Input, OnDestroy, OnInit} from '@angular/core';
 import {SCDateSeries, SCUuid} from '@openstapps/core';
-import {flatMap, groupBy, isNil, omit, sortBy} from 'lodash-es';
 import moment from 'moment';
 import {Subscription} from 'rxjs';
 import {materialFade} from '../../../animation/material-motion';
 import {ScheduleProvider} from '../../calendar/schedule.provider';
 import {ScheduleEvent} from './schema/schema';
+import {groupBy} from '../../../_helpers/collections/group-by';
+import {omit} from '../../../_helpers/collections/omit';
+import {stringSortBy} from '../../../_helpers/collections/string-sort';
 
 /**
  * A single event
@@ -72,32 +74,34 @@ export class ScheduleSingleEventsComponent implements OnInit, OnDestroy {
   static groupDateSeriesToDays(
     dateSeries: SCDateSeries[],
   ): ScheduleSingleEvent[][] {
-    return sortBy(
+    return Object.entries(
       groupBy(
-        flatMap(dateSeries, event =>
-          event.dates.map(date => ({
-            dateUnix: moment(date).unix(),
-            day: moment(date).startOf('day').toISOString(),
-            event: {
-              dateSeries: event,
-              time: {
-                start:
-                  moment(date).hour() +
-                  moment(date)
-                    // tslint:disable-next-line:no-magic-numbers
-                    .minute() /
-                    60,
-                duration: event.duration,
+        dateSeries
+          .flatMap(event =>
+            event.dates.map(date => ({
+              dateUnix: moment(date).unix(),
+              day: moment(date).startOf('day').toISOString(),
+              event: {
+                dateSeries: event,
+                time: {
+                  start:
+                    moment(date).hour() +
+                    moment(date)
+                      // tslint:disable-next-line:no-magic-numbers
+                      .minute() /
+                      60,
+                  duration: event.duration,
+                },
               },
-            },
-          })),
-        )
+            })),
+          )
           .sort((a, b) => a.dateUnix - b.dateUnix)
           .map(event => omit(event, 'dateUnix')),
-        'day',
+        it => it.day,
       ),
-      'day',
-    );
+    )
+      .sort(stringSortBy(([key]) => key))
+      .map(([_, value]) => value);
   }
 
   constructor(protected readonly scheduleProvider: ScheduleProvider) {}
@@ -115,7 +119,7 @@ export class ScheduleSingleEventsComponent implements OnInit, OnDestroy {
 
     // TODO: replace with filter
     return ScheduleSingleEventsComponent.groupDateSeriesToDays(
-      dateSeries.dates.filter(it => isNil(it.repeatFrequency)),
+      dateSeries.dates.filter(it => !it.repeatFrequency),
     );
   }
 

src/app/modules/schedule/page/schedule-view.component.ts

@@ -1,16 +1,16 @@
 /*
- * Copyright (C) 2021 StApps
- * This program is free software: you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation, version 3.
+ * Copyright (C) 2022 StApps
+ *  This program is free software: you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License as published by the Free
+ *  Software Foundation, version 3.
  *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
+ *  This program is distributed in the hope that it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ *  more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <https://www.gnu.org/licenses/>.
+ *  You should have received a copy of the GNU General Public License along with
+ *  this program. If not, see <https://www.gnu.org/licenses/>.
  */
 import {Component} from '@angular/core';
 import {ActivatedRoute} from '@angular/router';
@@ -92,7 +92,6 @@ export class ScheduleViewComponent extends CalendarViewComponent {
 
     for (const series of dateSeries.dates) {
       const weekDays = Object.keys(
-        // eslint-disable-next-line unicorn/no-array-reduce
         series.dates.reduce((accumulator, date) => {
           accumulator[moment(date).isoWeekday()] = true;
           return accumulator;

src/app/modules/settings/page/calendar-sync-settings.component.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2021 StApps
+ * Copyright (C) 2022 StApps
  *  This program is free software: you can redistribute it and/or modify it
  *  under the terms of the GNU General Public License as published by the Free
  *  Software Foundation, version 3.
@@ -17,7 +17,6 @@ import {Component, OnInit} from '@angular/core';
 import {AddEventReviewModalComponent} from '../../calendar/add-event-review-modal.component';
 import {ModalController} from '@ionic/angular';
 import {ScheduleProvider} from '../../calendar/schedule.provider';
-import {map} from 'lodash-es';
 import {Directory, Encoding, Filesystem} from '@capacitor/filesystem';
 import {Share} from '@capacitor/share';
 import {Device} from '@capacitor/device';
@@ -99,7 +98,7 @@ export class CalendarSyncSettingsComponent implements OnInit {
 
   async setSetting(settings: Partial<Record<CALENDAR_SYNC_KEYS, boolean>>) {
     await Promise.all(
-      map(settings, (setting, key) =>
+      Object.entries(settings).map(([key, setting]) =>
         this.storageProvider.put(calendarSettingStorageKey(key), setting),
       ),
     );

src/app/modules/storage/storage.provider.ts

@@ -1,16 +1,16 @@
 /*
- * Copyright (C) 2021 StApps
- * This program is free software: you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation, version 3.
+ * Copyright (C) 2022 StApps
+ *  This program is free software: you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License as published by the Free
+ *  Software Foundation, version 3.
  *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
+ *  This program is distributed in the hope that it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ *  more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <https://www.gnu.org/licenses/>.
+ *  You should have received a copy of the GNU General Public License along with
+ *  this program. If not, see <https://www.gnu.org/licenses/>.
  */
 import {Injectable} from '@angular/core';
 import {Storage} from '@ionic/storage-angular';