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move index finding to separate method

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Brendan Chen
2025-01-22 20:09:49 -08:00
parent bc07fe5622
commit 144fa7c852
1 changed files with 6 additions and 10 deletions
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16
src/repositories/UnoptimizedInMemoryRepository.ts
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@@ -1,13 +1,5 @@
import { GetterSetterRepository } from "./GetterSetterRepository";
import {
IEntityWithId,
IEta,
IOrderedStop,
IRoute,
IShuttle,
IStop,
ISystem
} from "../entities/entities";
import { IEntityWithId, IEta, IOrderedStop, IRoute, IShuttle, IStop, ISystem } from "../entities/entities";
/**
* An unoptimized in memory repository.
@@ -94,6 +86,10 @@ export class UnoptimizedInMemoryRepository implements GetterSetterRepository {
return entity;
}
private findEntityIndexById<T extends IEntityWithId>(entityId: string, arrayToSearchIn: T[]) {
return arrayToSearchIn.findIndex((value) => value.id === entityId);
}
public async addOrUpdateSystem(system: ISystem): Promise<void> {
const index = this.systems.findIndex((s) => s.id === system.id);
if (index !== -1) {
@@ -149,7 +145,7 @@ export class UnoptimizedInMemoryRepository implements GetterSetterRepository {
}
public async removeSystemIfExists(systemId: string): Promise<ISystem | null> {
const index = this.systems.findIndex((s) => s.id === systemId);
const index = this.findEntityIndexById(systemId, this.systems);
if (index > -1) {
const systemToReturn = this.systems[index];
this.systems.splice(index, 1);