Linting

src/app.ts

@@ -36,13 +36,13 @@ app.use(
     validateRequests: true,
     // also validate our responses to the clients
     validateResponses: true,
-  })
+  }),
 );
 
 // Instantiate dependencies and pass them to the respective components needed for our use cases
 const budgetUseCases = BudgetService(
   BudgetSummaryMongoRepository(),
-  BudgetMongoRepository()
+  BudgetMongoRepository(),
 );
 const expenseUseCases = ExpenseService(ExpenseMongoRepository());
 app.use(ApiRouter(budgetUseCases, expenseUseCases));

src/config/mongoDb.ts

@@ -20,7 +20,7 @@ if (environment.LOG_LEVEL === "debug") {
     };
     logger.debug(
       `\x1B[0;36mMongoose:\x1B[0m: ${collectionName}.${methodName}` +
-        `(${methodArgs.map(msgMapper).join(", ")})`
+        `(${methodArgs.map(msgMapper).join(", ")})`,
     );
   });
 }

src/domain/limit.ts

@@ -5,7 +5,7 @@ class Limit {
     if (amount < 0) {
       throw new AppError(
         "InvalidLimit",
-        `Limits cannot be negative: ${amount}`
+        `Limits cannot be negative: ${amount}`,
       );
     }
   }

src/logging/expressLogger.ts

@@ -7,7 +7,7 @@ const expressLogger = expressWinston.logger({
   transports: [new winston.transports.Console()],
   format: winston.format.combine(
     winston.format.colorize(),
-    winston.format.simple()
+    winston.format.simple(),
   ),
   meta: true,
   expressFormat: true,

src/logging/logger.ts

@@ -11,9 +11,9 @@ logger.add(
   new winston.transports.Console({
     format: winston.format.combine(
       winston.format.colorize({ all: true }),
-      winston.format.simple()
+      winston.format.simple(),
     ),
-  })
+  }),
 );
 
 /*

src/middleware/errorHandler.ts

@@ -13,7 +13,7 @@ export class AppError extends Error {
     public message: string,
     public HTTPStatus: number = 500,
     public isTrusted = true,
-    public cause?: unknown
+    public cause?: unknown,
   ) {
     super(message);
   }
@@ -34,14 +34,14 @@ export const listenToErrorEvents = (httpServer: Http.Server): void => {
 
   process.on("SIGTERM", () => {
     logger.error(
-      "App received SIGTERM event, try to gracefully close the server"
+      "App received SIGTERM event, try to gracefully close the server",
     );
     terminateHttpServerAndExit();
   });
 
   process.on("SIGINT", () => {
     logger.error(
-      "App received SIGINT event, try to gracefully close the server"
+      "App received SIGINT event, try to gracefully close the server",
     );
     terminateHttpServerAndExit();
   });
@@ -58,7 +58,7 @@ const handleError = (errorToHandle: unknown): void => {
   } catch (handlingError: unknown) {
     // Not using the logger here because it might have failed
     process.stdout.write(
-      "The error handler failed, here are the handler failure and then the origin error that it tried to handle"
+      "The error handler failed, here are the handler failure and then the origin error that it tried to handle",
     );
     process.stdout.write(JSON.stringify(handlingError));
     process.stdout.write(JSON.stringify(errorToHandle));
@@ -86,8 +86,8 @@ const normalizeError = (errorToHandle: unknown): AppError => {
   return new AppError(
     "general-error",
     `Error Handler received a none error instance with type - ${inputType}, value - ${util.inspect(
-      errorToHandle
-    )}`
+      errorToHandle,
+    )}`,
   );
 };
 
@@ -95,7 +95,7 @@ export const errorHandler = (
   err: Error,
   _: Request,
   res: Response,
-  next: NextFunction
+  next: NextFunction,
 ): void => {
   if (typeof err === "object") {
     const error = err as AppError;

src/preStart.ts

@@ -27,7 +27,7 @@ const args = parse<Args>(
       alias: "e",
     },
   },
-  { partial: true }
+  { partial: true },
 );
 
 // Set the env file

src/repository/budget/mongo/budgetSummaryMongoRepository.ts

@@ -4,7 +4,7 @@ import { type BudgetId } from "../../../domain/budget";
 import { BudgetSummaryModel } from "./models";
 
 export const insertBudgetSummary: BudgetSummaryRepository["insert"] = async (
-  summary
+  summary,
 ) => {
   const summaryEntity = BudgetSummaryEntityConverter.toEntity(summary);
   const summaryModel = new BudgetSummaryModel(summaryEntity);
@@ -13,7 +13,7 @@ export const insertBudgetSummary: BudgetSummaryRepository["insert"] = async (
 };
 
 export const findBudgetSummary: BudgetSummaryRepository["find"] = async (
-  budgetId: BudgetId
+  budgetId: BudgetId,
 ) => {
   const found = await BudgetSummaryModel.findOne({ id: budgetId.value });
   if (found != null) {

src/repository/budget/mongo/models.ts

@@ -5,5 +5,5 @@ import type BudgetSummaryEntity from "../entity/budgetSummaryEntity";
 export const BudgetSummaryModel = mongoose.model<BudgetSummaryEntity>(
   "BudgetSummary",
   budgetSummarySchema,
-  "budget-summaries"
+  "budget-summaries",
 );

src/repository/budget/mongo/schema/budgetSummarySchema.ts

@@ -14,7 +14,7 @@ const budgetSummarySchema = new mongoose.Schema<BudgetSummaryEntity>(
     endDate: Types.Date,
     expenses: [expenseSchema],
   },
-  { strict: true, timestamps: true, versionKey: false }
+  { strict: true, timestamps: true, versionKey: false },
 );
 
 export default budgetSummarySchema;

src/repository/expense/expenseRepository.ts

@@ -6,7 +6,7 @@ interface ExpenseRepository {
   insert: (
     budgetId: BudgetId,
     spent: number,
-    expense: Expense
+    expense: Expense,
   ) => Promise<Expense | undefined>;
 }
 

src/repository/expense/mongo/ExpenseMongoRepository.ts

@@ -15,7 +15,7 @@ export const findAllExpensesForBudget: ExpenseRepository["findAllForBudget"] =
 export const insertExpense: ExpenseRepository["insert"] = async (
   budgetId,
   spent,
-  expense
+  expense,
 ) => {
   const expenseEntity = ExpenseEntityConverter.toEntity(expense);
   const updatedSummary = await BudgetSummaryModel.findOneAndUpdate(
@@ -24,10 +24,10 @@ export const insertExpense: ExpenseRepository["insert"] = async (
       $set: { spent },
       $push: { expenses: expenseEntity },
     },
-    { returnDocument: "after" }
+    { returnDocument: "after" },
   );
   const updatedExpense = updatedSummary?.expenses.find(
-    (t) => t.id === expense.id.value
+    (t) => t.id === expense.id.value,
   );
   if (updatedExpense !== undefined) {
     return ExpenseEntityConverter.toDomain(updatedExpense);

src/repository/expense/mongo/schema/expenseSchema.ts

@@ -10,7 +10,7 @@ const expenseSchema = new mongoose.Schema<ExpenseEntity>(
     amount: Types.Number,
     date: Types.Date,
   },
-  { strict: true, _id: false }
+  { strict: true, _id: false },
 );
 
 export default expenseSchema;

src/routes/apiRouter.ts

@@ -7,7 +7,7 @@ import type ExpenseUseCases from "../usecase/expense/expenseUseCases";
 // Express router bundling all individual routes of our app
 const ApiRouter = (
   budgetUseCases: BudgetUseCases,
-  expenseUseCases: ExpenseUseCases
+  expenseUseCases: ExpenseUseCases,
 ): Router => {
   const router = Router();
   router.use(BudgetRouter(budgetUseCases));

src/routes/budget/budgetRouter.ts

@@ -51,7 +51,7 @@ export const deleteBudget =
     const budgetId = new UUID(req.params.budgetId);
     const deleteResult = await deleteBudget(budgetId);
     res.sendStatus(
-      deleteResult.deleted ? StatusCodes.NO_CONTENT : StatusCodes.NOT_FOUND
+      deleteResult.deleted ? StatusCodes.NO_CONTENT : StatusCodes.NOT_FOUND,
     );
   };
 
@@ -59,19 +59,19 @@ const BudgetRouter = (budgetUseCases: BudgetUseCases): Router => {
   const router = Router();
   router.post(
     toExpressPath(apiPaths.createBudget),
-    asyncHandler(createBudget(budgetUseCases.createBudget))
+    asyncHandler(createBudget(budgetUseCases.createBudget)),
   );
   router.get(
     toExpressPath(apiPaths.getBudgets),
-    asyncHandler(getBudgets(budgetUseCases.getBudgets))
+    asyncHandler(getBudgets(budgetUseCases.getBudgets)),
   );
   router.get(
     toExpressPath(apiPaths.getBudgetSummary),
-    asyncHandler(getBudgetSummary(budgetUseCases.getBudgetSummary))
+    asyncHandler(getBudgetSummary(budgetUseCases.getBudgetSummary)),
   );
   router.delete(
     toExpressPath(apiPaths.deleteBudget),
-    asyncHandler(deleteBudget(budgetUseCases.deleteBudget))
+    asyncHandler(deleteBudget(budgetUseCases.deleteBudget)),
   );
 
   return router;

src/routes/expense/expenseRouter.ts

@@ -25,7 +25,7 @@ const ExpenseRouter = (expenseUseCases: ExpenseUseCases): Router => {
   const router = Router();
   router.post(
     toExpressPath(apiPaths.createExpense),
-    asyncHandler(createExpense(expenseUseCases.addToBudget))
+    asyncHandler(createExpense(expenseUseCases.addToBudget)),
   );
 
   return router;

src/usecase/budget/budgetService.unit.spec.ts

@@ -23,7 +23,7 @@ describe("budgetService", () => {
     // THEN
     expect(insertBudgetMock).toBeCalledWith(expect.objectContaining(newBudget));
     expect(insertedBudgetSummary).toEqual(
-      expect.objectContaining(expectedBudget)
+      expect.objectContaining(expectedBudget),
     );
   });
 });

src/usecase/budget/classicBudgetService.ts

@@ -21,7 +21,7 @@ import type BudgetRepository from "../../repository/budget/budgetRepository";
 class ClassicBudgetService implements BudgetUseCases {
   constructor(
     private readonly budgetSummaryRepo: BudgetSummaryRepository,
-    private readonly budgetRepo: BudgetRepository
+    private readonly budgetRepo: BudgetRepository,
   ) {}
 
   async createBudget(newBudget: NewBudget): Promise<Budget> {
@@ -48,7 +48,7 @@ class ClassicBudgetService implements BudgetUseCases {
   }
 
   async getBudgetSummary(
-    budgetId: BudgetId
+    budgetId: BudgetId,
   ): Promise<BudgetSummary | undefined> {
     return await this.budgetSummaryRepo.find(budgetId);
   }

src/usecase/expense/expenseService.ts

@@ -6,7 +6,7 @@ import currency from "currency.js";
 
 const addNewExpenseToBudget: (
   findAll: ExpenseRepository["findAllForBudget"],
-  insert: ExpenseRepository["insert"]
+  insert: ExpenseRepository["insert"],
 ) => ExpenseUseCases["addToBudget"] =
   (findAll, insert) => async (budgetId, newExpense) => {
     const existingExpenses = await findAll(budgetId);
@@ -34,15 +34,15 @@ const addNewExpenseToBudget: (
 const calculateSpent = (expenses: Expense[], newExpense: Expense): number =>
   expenses.reduce(
     (prev, curr) => prev.add(curr.amount),
-    currency(newExpense.amount)
+    currency(newExpense.amount),
   ).value;
 
 const ExpenseService: (
-  expenseRepository: ExpenseRepository
+  expenseRepository: ExpenseRepository,
 ) => ExpenseUseCases = (expenseRepository) => ({
   addToBudget: addNewExpenseToBudget(
     expenseRepository.findAllForBudget,
-    expenseRepository.insert
+    expenseRepository.insert,
   ),
 });
 

src/usecase/expense/expenseUseCases.ts

@@ -9,7 +9,7 @@ interface ExpenseUseCases {
    */
   addToBudget: (
     budgetId: BudgetId,
-    newExpense: NewExpense
+    newExpense: NewExpense,
   ) => Promise<Expense | undefined>;
 }