rename the list direction type

app/db/src/app/common/list-direction.ts

@@ -1,4 +0,0 @@
-export enum ListDirection {
-  Up,
-  Down,
-}

app/db/src/app/common/move-direction.ts

@@ -0,0 +1,4 @@
+export enum MoveDirection {
+  Up,
+  Down,
+}

app/db/src/app/components/card.component.ts

@@ -3,7 +3,7 @@ import { Observable } from 'rxjs';
 import { MatDialog } from '@angular/material/dialog';
 import { SubscriberBase } from '../common/subscriber-base';
 import { AppService } from 'src/app/services/app.service';
-import { ListDirection } from '../common/list-direction';
+import { MoveDirection } from '../common/move-direction';
 import { AddToPageModalComponent } from '../components/add-to-page-modal/add-to-page-modal.component';
 import { CardItem } from '../models/card-state';
 
@@ -64,10 +64,10 @@ export class CardComponent extends SubscriberBase {
   }
 
   moveCardDown() {
-    this.appService.moveCard(this.cardItem, ListDirection.Down);
+    this.appService.moveCard(this.cardItem, MoveDirection.Down);
   }
 
   moveCardUp() {
-    this.appService.moveCard(this.cardItem, ListDirection.Up);
+    this.appService.moveCard(this.cardItem, MoveDirection.Up);
   }
 }

app/db/src/app/services/app-state-actions.ts

@@ -1,7 +1,7 @@
 import { Error, DisplaySettings, User } from '../models/app-state';
 import { IStorable } from '../common/storable';
 import { NoteItem } from '../models/note-state';
-import { ListDirection } from '../common/list-direction';
+import { MoveDirection } from '../common/move-direction';
 import { SavedPage } from '../models/page-state';
 import { CardItem } from '../models/card-state';
 
@@ -64,7 +64,7 @@ export class AppActionFactory {
     } as AppAction;
   }
 
-  static newMoveCard(card: CardItem, direction: ListDirection) {
+  static newMoveCard(card: CardItem, direction: MoveDirection) {
     return {
       type: 'MOVE_CARD',
       card,
@@ -189,7 +189,7 @@ export type AppAction =
   | {
       type: 'MOVE_CARD';
       card: CardItem;
-      direction: ListDirection;
+      direction: MoveDirection;
     }
   | {
       type: 'UPDATE_ERROR';

app/db/src/app/services/app-state-reducer.ts

@@ -4,7 +4,7 @@ import { AppState, DisplaySettings } from '../models/app-state';
 import { IStorable, Storable } from '../common/storable';
 import { NoteItem } from '../models/note-state';
 
-import { ListDirection } from '../common/list-direction';
+import { MoveDirection } from '../common/move-direction';
 
 import { AppAction } from './app-state-actions';
 import { initialState } from './app-state-initial-state';
@@ -200,8 +200,8 @@ export function reducer(state: AppState, action: AppAction): AppState {
       const idx = state.cards.indexOf(action.card);
 
       if (
-        (idx === 0 && action.direction === ListDirection.Up) || // can't go up if you're at the top
+        (idx === 0 && action.direction === MoveDirection.Up) || // can't go up if you're at the top
-        (idx === state.cards.length - 1 && action.direction === ListDirection.Down) // can't go down if you're at the bottom
+        (idx === state.cards.length - 1 && action.direction === MoveDirection.Down) // can't go down if you're at the bottom
       ) {
         // you can't go up.
         return state;
@@ -210,7 +210,7 @@ export function reducer(state: AppState, action: AppAction): AppState {
       const before = state.cards.slice(0, idx);
       const after = state.cards.slice(idx + 1);
 
-      if (action.direction === ListDirection.Down) {
+      if (action.direction === MoveDirection.Down) {
         cards = [...before, after[0], action.card, ...after.slice(1)];
       } else {
         cards = [...before.slice(0, before.length - 1), action.card, before[before.length - 1], ...after];

app/db/src/app/services/app.service.ts

@@ -17,7 +17,7 @@ import {
 } from '../models/strongs-state';
 import { WordToStem, IndexResult, WordLookupResult } from '../models/words-state';
 import { HashTable } from '../common/hashtable';
-import { ListDirection } from '../common/list-direction';
+import { MoveDirection } from '../common/move-direction';
 import { reducer } from './app-state-reducer';
 import { initialState } from './app-state-initial-state';
 import { CardItem, CardType } from '../models/card-state';
@@ -48,7 +48,7 @@ export class AppService extends createStateService(reducer, initialState) {
       card,
     });
   }
-  moveCard(card: CardItem, direction: ListDirection) {
+  moveCard(card: CardItem, direction: MoveDirection) {
     this.dispatch({
       type: 'MOVE_CARD',
       card,