chore: initial commit fix linting issues (#2169)

* chore: lint fixes

packages/medusa-plugin-algolia/src/services/algolia.js

@@ -36,9 +36,9 @@ class AlgoliaService extends SearchService {
    * @param {string} indexName  - the index name.
    * @return {Promise<{object}>} - returns response from search engine provider
    */
-  getIndex(indexName) {
+  async getIndex(indexName) {
     let hits = []
-    return this.client_
+    return await this.client_
       .initIndex(indexName)
       .browseObjects({
         query: indexName,
@@ -56,9 +56,11 @@ class AlgoliaService extends SearchService {
    * @param {*} type
    * @return {*}
    */
-  addDocuments(indexName, documents, type) {
+  async addDocuments(indexName, documents, type) {
     const transformedDocuments = this.getTransformedDocuments(type, documents)
-    return this.client_.initIndex(indexName).saveObjects(transformedDocuments)
+    return await this.client_
+      .initIndex(indexName)
+      .saveObjects(transformedDocuments)
   }
 
   /**
@@ -68,9 +70,9 @@ class AlgoliaService extends SearchService {
    * @param {Array.<Object>} type  - type of documents to be replaced (e.g: products, regions, orders, etc)
    * @return {Promise<{object}>} - returns response from search engine provider
    */
-  replaceDocuments(indexName, documents, type) {
+  async replaceDocuments(indexName, documents, type) {
     const transformedDocuments = this.getTransformedDocuments(type, documents)
-    return this.client_
+    return await this.client_
       .initIndex(indexName)
       .replaceAllObjects(transformedDocuments)
   }
@@ -81,8 +83,8 @@ class AlgoliaService extends SearchService {
    * @param {string} document_id  - the id of the document
    * @return {Promise<{object}>} - returns response from search engine provider
    */
-  deleteDocument(indexName, document_id) {
-    return this.client_.initIndex(indexName).deleteObject(document_id)
+  async deleteDocument(indexName, document_id) {
+    return await this.client_.initIndex(indexName).deleteObject(document_id)
   }
 
   /**
@@ -90,8 +92,8 @@ class AlgoliaService extends SearchService {
    * @param {string} indexName  - the index name
    * @return {Promise<{object}>} - returns response from search engine provider
    */
-  deleteAllDocuments(indexName) {
-    return this.client_.initIndex(indexName).delete()
+  async deleteAllDocuments(indexName) {
+    return await this.client_.initIndex(indexName).delete()
   }
 
   /**
@@ -103,14 +105,14 @@ class AlgoliaService extends SearchService {
    * - additionalOptions contain any provider specific options
    * @return {*} - returns response from search engine provider
    */
-  search(indexName, query, options) {
+  async search(indexName, query, options) {
     const { paginationOptions, filter, additionalOptions } = options
     if ("limit" in paginationOptions) {
       paginationOptions["length"] = paginationOptions.limit
       delete paginationOptions.limit
     }
 
-    return this.client_.initIndex(indexName).search(query, {
+    return await this.client_.initIndex(indexName).search(query, {
       filters: filter,
       ...paginationOptions,
       ...additionalOptions,
@@ -123,8 +125,8 @@ class AlgoliaService extends SearchService {
    * @param {object} settings  - settings object
    * @return {Promise<{object}>} - returns response from search engine provider
    */
-  updateSettings(indexName, settings) {
-    return this.client_.initIndex(indexName).setSettings(settings)
+  async updateSettings(indexName, settings) {
+    return await this.client_.initIndex(indexName).setSettings(settings)
   }
 
   getTransformedDocuments(type, documents) {

packages/medusa-plugin-meilisearch/src/services/meilisearch.js

@@ -12,41 +12,45 @@ class MeiliSearchService extends SearchService {
     this.client_ = new MeiliSearch(options.config)
   }
 
-  createIndex(indexName, options) {
-    return this.client_.createIndex(indexName, options)
+  async createIndex(indexName, options) {
+    return await this.client_.createIndex(indexName, options)
   }
 
   getIndex(indexName) {
     return this.client_.index(indexName)
   }
 
-  addDocuments(indexName, documents, type) {
+  async addDocuments(indexName, documents, type) {
     const transformedDocuments = this.getTransformedDocuments(type, documents)
-    return this.client_.index(indexName).addDocuments(transformedDocuments)
+    return await this.client_
+      .index(indexName)
+      .addDocuments(transformedDocuments)
   }
 
-  replaceDocuments(indexName, documents, type) {
+  async replaceDocuments(indexName, documents, type) {
     const transformedDocuments = this.getTransformedDocuments(type, documents)
-    return this.client_.index(indexName).addDocuments(transformedDocuments)
+    return await this.client_
+      .index(indexName)
+      .addDocuments(transformedDocuments)
   }
 
-  deleteDocument(indexName, document_id) {
-    return this.client_.index(indexName).deleteDocument(document_id)
+  async deleteDocument(indexName, document_id) {
+    return await this.client_.index(indexName).deleteDocument(document_id)
   }
 
-  deleteAllDocuments(indexName) {
-    return this.client_.index(indexName).deleteAllDocuments()
+  async deleteAllDocuments(indexName) {
+    return await this.client_.index(indexName).deleteAllDocuments()
   }
 
-  search(indexName, query, options) {
+  async search(indexName, query, options) {
     const { paginationOptions, filter, additionalOptions } = options
-    return this.client_
+    return await this.client_
       .index(indexName)
       .search(query, { filter, ...paginationOptions, ...additionalOptions })
   }
 
-  updateSettings(indexName, settings) {
-    return this.client_.index(indexName).updateSettings(settings)
+  async updateSettings(indexName, settings) {
+    return await this.client_.index(indexName).updateSettings(settings)
   }
 
   getTransformedDocuments(type, documents) {

packages/medusa/setupTests.js

@@ -1,3 +1,3 @@
 global.afterEach(async () => {
-   await new Promise(resolve => setImmediate(resolve))
+  await new Promise((resolve) => setImmediate(resolve))
 })

packages/medusa/src/api/middlewares/await-middleware.ts

@@ -29,4 +29,4 @@ export default (fn: handler): RequestHandler => {
  *  message:
  *    type: string
  *    default: "Provided request body contains errors. Please check the data and retry the request"
- */
+ */

packages/medusa/src/api/middlewares/error-handler.ts

@@ -82,4 +82,4 @@ export default () => {
  *  type:
  *    type: string
  *    description: A slug indicating the type of the error.
- */
+ */

packages/medusa/src/api/routes/admin/auth/create-session.ts

@@ -1,7 +1,7 @@
 import { IsEmail, IsNotEmpty, IsString } from "class-validator"
 
 import AuthService from "../../../../services/auth"
-import { EntityManager } from "typeorm";
+import { EntityManager } from "typeorm"
 import { MedusaError } from "medusa-core-utils"
 import _ from "lodash"
 import jwt from "jsonwebtoken"
@@ -78,7 +78,9 @@ import { validator } from "../../../../utils/validator"
  *    $ref: "#/components/responses/500_error"
  */
 export default async (req, res) => {
-  const { projectConfig: { jwt_secret } } = req.scope.resolve('configModule')
+  const {
+    projectConfig: { jwt_secret },
+  } = req.scope.resolve("configModule")
   if (!jwt_secret) {
     throw new MedusaError(
       MedusaError.Types.NOT_FOUND,
@@ -90,10 +92,9 @@ export default async (req, res) => {
   const authService: AuthService = req.scope.resolve("authService")
   const manager: EntityManager = req.scope.resolve("manager")
   const result = await manager.transaction(async (transactionManager) => {
-     return await authService.withTransaction(transactionManager).authenticate(
-      validated.email,
-      validated.password
-    )
+    return await authService
+      .withTransaction(transactionManager)
+      .authenticate(validated.email, validated.password)
   })
 
   if (result.success && result.user) {

packages/medusa/src/api/routes/admin/batch/list-batch-jobs.ts

@@ -320,27 +320,37 @@ export class AdminGetBatchParams extends AdminGetBatchPaginationParams {
   type?: string[]
 
   @IsOptional()
-  @Transform(({ value }) => (value === "null" ? null : value))
+  @Transform(({ value }) => {
+    return value === "null" ? null : value
+  })
   @Type(() => DateComparisonOperator)
   confirmed_at?: DateComparisonOperator | null
 
   @IsOptional()
-  @Transform(({ value }) => (value === "null" ? null : value))
+  @Transform(({ value }) => {
+    return value === "null" ? null : value
+  })
   @Type(() => DateComparisonOperator)
   pre_processed_at?: DateComparisonOperator | null
 
   @IsOptional()
-  @Transform(({ value }) => (value === "null" ? null : value))
+  @Transform(({ value }) => {
+    return value === "null" ? null : value
+  })
   @Type(() => DateComparisonOperator)
   completed_at?: DateComparisonOperator | null
 
   @IsOptional()
-  @Transform(({ value }) => (value === "null" ? null : value))
+  @Transform(({ value }) => {
+    return value === "null" ? null : value
+  })
   @Type(() => DateComparisonOperator)
   failed_at?: DateComparisonOperator | null
 
   @IsOptional()
-  @Transform(({ value }) => (value === "null" ? null : value))
+  @Transform(({ value }) => {
+    return value === "null" ? null : value
+  })
   @Type(() => DateComparisonOperator)
   canceled_at?: DateComparisonOperator | null
 

packages/medusa/src/api/routes/admin/collections/delete-collection.ts

@@ -1,6 +1,6 @@
 import { Request, Response } from "express"
 
-import { EntityManager } from "typeorm";
+import { EntityManager } from "typeorm"
 import ProductCollectionService from "../../../../services/product-collection"
 
 /**
@@ -72,10 +72,11 @@ export default async (req: Request, res: Response) => {
 
   const manager: EntityManager = req.scope.resolve("manager")
   await manager.transaction(async (transactionManager) => {
-    return await productCollectionService.withTransaction(transactionManager).delete(id)
+    return await productCollectionService
+      .withTransaction(transactionManager)
+      .delete(id)
   })
 
-
   res.json({
     id,
     object: "product-collection",

packages/medusa/src/api/routes/admin/collections/index.ts

@@ -2,7 +2,10 @@ import { Router } from "express"
 import "reflect-metadata"
 import { ProductCollection } from "../../../.."
 import { DeleteResponse, PaginatedResponse } from "../../../../types/common"
-import middlewares, { transformBody, transformQuery } from "../../../middlewares"
+import middlewares, {
+  transformBody,
+  transformQuery,
+} from "../../../middlewares"
 import { AdminGetCollectionsParams } from "./list-collections"
 import { AdminPostCollectionsReq } from "./create-collection"
 import { AdminPostCollectionsCollectionReq } from "./update-collection"
@@ -20,14 +23,11 @@ export default (app) => {
   )
   route.get(
     "/",
-    transformQuery(
-      AdminGetCollectionsParams,
-      {
-        defaultRelations: defaultAdminCollectionsRelations,
-        defaultFields: defaultAdminCollectionsFields,
-        isList: true,
-      }
-    ),
+    transformQuery(AdminGetCollectionsParams, {
+      defaultRelations: defaultAdminCollectionsRelations,
+      defaultFields: defaultAdminCollectionsFields,
+      isList: true,
+    }),
     middlewares.wrap(require("./list-collections").default)
   )
 

packages/medusa/src/api/routes/admin/collections/list-collections.ts

@@ -146,7 +146,7 @@ export default async (req: Request, res: Response) => {
   const {
     validatedQuery: { limit, offset },
     filterableFields,
-    listConfig
+    listConfig,
   } = req
 
   const [collections, count] = await productCollectionService.listAndCount(
@@ -174,6 +174,7 @@ export class AdminGetCollectionsPaginationParams {
   offset = 0
 }
 
+// eslint-disable-next-line max-len
 export class AdminGetCollectionsParams extends AdminGetCollectionsPaginationParams {
   @IsOptional()
   @IsString()

packages/medusa/src/api/routes/admin/collections/remove-products.ts

@@ -1,6 +1,6 @@
 import { ArrayNotEmpty, IsString } from "class-validator"
 import { Request, Response } from "express"
-import { EntityManager } from "typeorm";
+import { EntityManager } from "typeorm"
 
 import ProductCollectionService from "../../../../services/product-collection"
 
@@ -77,7 +77,9 @@ import ProductCollectionService from "../../../../services/product-collection"
  */
 export default async (req: Request, res: Response) => {
   const { id } = req.params
-  const { validatedBody } = req as { validatedBody: AdminDeleteProductsFromCollectionReq }
+  const { validatedBody } = req as {
+    validatedBody: AdminDeleteProductsFromCollectionReq
+  }
 
   const productCollectionService: ProductCollectionService = req.scope.resolve(
     "productCollectionService"
@@ -85,7 +87,9 @@ export default async (req: Request, res: Response) => {
 
   const manager: EntityManager = req.scope.resolve("manager")
   await manager.transaction(async (transactionManager) => {
-    return await productCollectionService.withTransaction(transactionManager).removeProducts(id, validatedBody.product_ids)
+    return await productCollectionService
+      .withTransaction(transactionManager)
+      .removeProducts(id, validatedBody.product_ids)
   })
 
   res.json({

packages/medusa/src/api/routes/admin/collections/update-collection.ts

@@ -1,6 +1,6 @@
 import { IsObject, IsOptional, IsString } from "class-validator"
 import { Request, Response } from "express"
-import { EntityManager } from "typeorm";
+import { EntityManager } from "typeorm"
 import ProductCollectionService from "../../../../services/product-collection"
 
 /**

packages/medusa/src/api/routes/admin/currencies/index.ts

@@ -4,7 +4,7 @@ import TaxInclusivePricingFeatureFlag from "../../../../loaders/feature-flags/ta
 import { PaginatedResponse } from "../../../../types/common"
 import middlewares, {
   transformBody,
-  transformQuery
+  transformQuery,
 } from "../../../middlewares"
 import { isFeatureFlagEnabled } from "../../../middlewares/feature-flag-enabled"
 import { AdminGetCurrenciesParams } from "./list-currencies"
@@ -12,10 +12,7 @@ import { AdminPostCurrenciesCurrencyReq } from "./update-currency"
 
 export default (app) => {
   const route = Router()
-  app.use(
-    "/currencies",
-    route
-  )
+  app.use("/currencies", route)
 
   route.get(
     "/",
@@ -45,4 +42,3 @@ export type AdminCurrenciesRes = {
 
 export * from "./list-currencies"
 export * from "./update-currency"
-

packages/medusa/src/api/routes/admin/discounts/create-condition.ts

@@ -147,6 +147,7 @@ export default async (req, res) => {
   res.status(200).json({ discount })
 }
 
+// eslint-disable-next-line max-len
 export class AdminPostDiscountsDiscountConditions extends AdminUpsertConditionsReq {
   @IsString()
   operator: DiscountConditionOperator

packages/medusa/src/api/routes/admin/discounts/update-condition.ts

@@ -152,6 +152,7 @@ export default async (req, res) => {
   res.status(200).json({ discount })
 }
 
+// eslint-disable-next-line max-len
 export class AdminPostDiscountsDiscountConditionsCondition extends AdminUpsertConditionsReq {}
 
 export class AdminPostDiscountsDiscountConditionsConditionParams {

packages/medusa/src/api/routes/admin/price-lists/list-price-list-products.ts

@@ -213,6 +213,7 @@ export default async (req: Request, res) => {
   })
 }
 
+// eslint-disable-next-line max-len
 export class AdminGetPriceListsPriceListProductsParams extends extendedFindParamsMixin(
   { limit: 50 }
 ) {

packages/medusa/src/api/routes/admin/price-lists/list-price-lists.ts

@@ -187,6 +187,7 @@ export default async (req: Request, res) => {
   })
 }
 
+// eslint-disable-next-line max-len
 export class AdminGetPriceListPaginationParams extends FilterablePriceListProps {
   @IsNumber()
   @IsOptional()

packages/medusa/src/api/routes/admin/product-tags/list-product-tags.ts

@@ -201,6 +201,7 @@ export class AdminGetProductTagsPaginationParams {
   offset = 0
 }
 
+// eslint-disable-next-line max-len
 export class AdminGetProductTagsParams extends AdminGetProductTagsPaginationParams {
   @IsType([String, [String], StringComparisonOperator])
   @IsOptional()

packages/medusa/src/api/routes/admin/product-types/list-product-types.ts

@@ -202,6 +202,7 @@ export class AdminGetProductTypesPaginationParams {
   offset? = 0
 }
 
+// eslint-disable-next-line max-len
 export class AdminGetProductTypesParams extends AdminGetProductTypesPaginationParams {
   @IsType([String, [String], StringComparisonOperator])
   @IsOptional()

packages/medusa/src/api/routes/admin/users/reset-password.ts

@@ -90,7 +90,7 @@ export default async (req, res) => {
   try {
     const userService: UserService = req.scope.resolve("userService")
 
-    const decoded = (await jwt.decode(validated.token)) as payload
+    const decoded = jwt.decode(validated.token) as payload
 
     let user: User
     try {
@@ -104,10 +104,10 @@ export default async (req, res) => {
       throw new MedusaError(MedusaError.Types.INVALID_DATA, "invalid token")
     }
 
-    const verifiedToken = (await jwt.verify(
+    const verifiedToken = jwt.verify(
       validated.token,
       user.password_hash
-    )) as payload
+    ) as payload
     if (!verifiedToken || verifiedToken.user_id !== user.id) {
       res.status(401).send("Invalid or expired password reset token")
       return

packages/medusa/src/api/routes/store/carts/calculate-taxes.ts

@@ -55,12 +55,7 @@ export default async (req, res) => {
     await manager.transaction(async (transactionManager) => {
       idempotencyKey = await idempotencyKeyService
         .withTransaction(transactionManager)
-        .initializeRequest(
-          headerKey,
-          req.method,
-          req.params,
-          req.path
-        )
+        .initializeRequest(headerKey, req.method, req.params, req.path)
     })
   } catch (error) {
     console.log(error)
@@ -85,21 +80,23 @@ export default async (req, res) => {
             .workStage(
               idempotencyKey.idempotency_key,
               async (manager: EntityManager) => {
-                const cart = await cartService.withTransaction(manager).retrieve(
-                  id,
-                  {
-                    relations: ["items", "items.adjustments"],
-                    select: [
-                      "total",
-                      "subtotal",
-                      "tax_total",
-                      "discount_total",
-                      "shipping_total",
-                      "gift_card_total",
-                    ],
-                  },
-                  { force_taxes: true }
-                )
+                const cart = await cartService
+                  .withTransaction(manager)
+                  .retrieve(
+                    id,
+                    {
+                      relations: ["items", "items.adjustments"],
+                      select: [
+                        "total",
+                        "subtotal",
+                        "tax_total",
+                        "discount_total",
+                        "shipping_total",
+                        "gift_card_total",
+                      ],
+                    },
+                    { force_taxes: true }
+                  )
 
                 const data = await decorateLineItemsWithTotals(cart, req, {
                   force_taxes: true,
@@ -131,14 +128,11 @@ export default async (req, res) => {
         await manager.transaction(async (transactionManager) => {
           idempotencyKey = await idempotencyKeyService
             .withTransaction(transactionManager)
-            .update(
-              idempotencyKey.idempotency_key,
-              {
-                recovery_point: "finished",
-                response_code: 500,
-                response_body: { message: "Unknown recovery point" },
-              }
-            )
+            .update(idempotencyKey.idempotency_key, {
+              recovery_point: "finished",
+              response_code: 500,
+              response_body: { message: "Unknown recovery point" },
+            })
         })
         break
     }

packages/medusa/src/api/routes/store/carts/complete-cart.ts

@@ -1,4 +1,4 @@
-import { EntityManager } from "typeorm";
+import { EntityManager } from "typeorm"
 import { AbstractCartCompletionStrategy } from "../../../../interfaces"
 import { IdempotencyKey } from "../../../../models/idempotency-key"
 import { IdempotencyKeyService } from "../../../../services"
@@ -88,12 +88,9 @@ export default async (req, res) => {
   let idempotencyKey: IdempotencyKey
   try {
     idempotencyKey = await manager.transaction(async (transactionManager) => {
-      return await idempotencyKeyService.withTransaction(transactionManager).initializeRequest(
-        headerKey,
-        req.method,
-        req.params,
-        req.path
-      )
+      return await idempotencyKeyService
+        .withTransaction(transactionManager)
+        .initializeRequest(headerKey, req.method, req.params, req.path)
     })
   } catch (error) {
     console.log(error)

packages/medusa/src/api/routes/store/carts/create-payment-sessions.ts

@@ -1,8 +1,8 @@
 import { defaultStoreCartFields, defaultStoreCartRelations } from "."
 import { CartService } from "../../../../services"
 import { decorateLineItemsWithTotals } from "./decorate-line-items-with-totals"
-import { EntityManager } from "typeorm";
-import IdempotencyKeyService from "../../../../services/idempotency-key";
+import { EntityManager } from "typeorm"
+import IdempotencyKeyService from "../../../../services/idempotency-key"
 
 /**
  * @oas [post] /carts/{id}/payment-sessions
@@ -61,12 +61,9 @@ export default async (req, res) => {
   let idempotencyKey
   try {
     await manager.transaction(async (transactionManager) => {
-      idempotencyKey = await idempotencyKeyService.withTransaction(transactionManager).initializeRequest(
-        headerKey,
-        req.method,
-        req.params,
-        req.path
-      )
+      idempotencyKey = await idempotencyKeyService
+        .withTransaction(transactionManager)
+        .initializeRequest(headerKey, req.method, req.params, req.path)
     })
   } catch (error) {
     res.status(409).send("Failed to create idempotency key")
@@ -89,23 +86,28 @@ export default async (req, res) => {
               .workStage(
                 idempotencyKey.idempotency_key,
                 async (stageManager) => {
-                  await cartService.withTransaction(stageManager).setPaymentSessions(id)
+                  await cartService
+                    .withTransaction(stageManager)
+                    .setPaymentSessions(id)
 
-                  const cart = await cartService.withTransaction(stageManager).retrieve(id, {
-                    select: defaultStoreCartFields,
-                    relations: defaultStoreCartRelations,
-                  })
+                  const cart = await cartService
+                    .withTransaction(stageManager)
+                    .retrieve(id, {
+                      select: defaultStoreCartFields,
+                      relations: defaultStoreCartRelations,
+                    })
 
                   const data = await decorateLineItemsWithTotals(cart, req, {
                     force_taxes: false,
-                    transactionManager: stageManager
+                    transactionManager: stageManager,
                   })
 
                   return {
                     response_code: 200,
                     response_body: { cart: data },
                   }
-                })
+                }
+              )
 
             if (error) {
               inProgress = false
@@ -126,14 +128,11 @@ export default async (req, res) => {
           await manager.transaction(async (transactionManager) => {
             idempotencyKey = await idempotencyKeyService
               .withTransaction(transactionManager)
-              .update(
-                idempotencyKey.idempotency_key,
-                {
-                  recovery_point: "finished",
-                  response_code: 500,
-                  response_body: { message: "Unknown recovery point" },
-                }
-              )
+              .update(idempotencyKey.idempotency_key, {
+                recovery_point: "finished",
+                response_code: 500,
+                response_body: { message: "Unknown recovery point" },
+              })
           })
           break
       }

packages/medusa/src/api/routes/store/carts/decorate-line-items-with-totals.ts

@@ -1,12 +1,14 @@
 import { Request } from "express"
 import { TotalsService } from "../../../../services"
 import { Cart, LineItem } from "../../../../models"
-import { EntityManager } from "typeorm";
+import { EntityManager } from "typeorm"
 
 export const decorateLineItemsWithTotals = async (
   cart: Cart,
   req: Request,
-  options: { force_taxes: boolean, transactionManager?: EntityManager } = { force_taxes: false }
+  options: { force_taxes: boolean; transactionManager?: EntityManager } = {
+    force_taxes: false,
+  }
 ): Promise<Cart> => {
   const totalsService: TotalsService = req.scope.resolve("totalsService")
 
@@ -15,10 +17,13 @@ export const decorateLineItemsWithTotals = async (
       const totalsServiceTx = totalsService.withTransaction(manager)
       return await Promise.all(
         cart.items.map(async (item: LineItem) => {
-          const itemTotals = await totalsServiceTx
-            .getLineItemTotals(item, cart, {
+          const itemTotals = await totalsServiceTx.getLineItemTotals(
+            item,
+            cart,
+            {
               include_tax: options.force_taxes || cart.region.automatic_taxes,
-            })
+            }
+          )
 
           return Object.assign(item, itemTotals)
         })
@@ -29,7 +34,8 @@ export const decorateLineItemsWithTotals = async (
     if (options.transactionManager) {
       items = await getItems(options.transactionManager)
     } else {
-      const manager: EntityManager = options.transactionManager ?? req.scope.resolve("manager")
+      const manager: EntityManager =
+        options.transactionManager ?? req.scope.resolve("manager")
       items = await manager.transaction(async (transactionManager) => {
         return await getItems(transactionManager)
       })

packages/medusa/src/api/routes/store/carts/delete-payment-session.ts

@@ -1,7 +1,7 @@
 import { defaultStoreCartFields, defaultStoreCartRelations } from "."
 import { CartService } from "../../../../services"
 import { decorateLineItemsWithTotals } from "./decorate-line-items-with-totals"
-import { EntityManager } from "typeorm";
+import { EntityManager } from "typeorm"
 
 /**
  * @oas [delete] /carts/{id}/payment-sessions/{provider_id}
@@ -54,7 +54,9 @@ export default async (req, res) => {
 
   const manager: EntityManager = req.scope.resolve("manager")
   await manager.transaction(async (transactionManager) => {
-    return await cartService.withTransaction(transactionManager).deletePaymentSession(id, provider_id)
+    return await cartService
+      .withTransaction(transactionManager)
+      .deletePaymentSession(id, provider_id)
   })
 
   const cart = await cartService.retrieve(id, {

packages/medusa/src/api/routes/store/carts/index.ts

@@ -2,9 +2,12 @@ import { Router } from "express"
 import "reflect-metadata"
 import { Cart, Order, Swap } from "../../../../"
 import { DeleteResponse, EmptyQueryParams } from "../../../../types/common"
-import middlewares, { transformBody, transformQuery } from "../../../middlewares"
-import { StorePostCartsCartReq } from "./update-cart";
-import { StorePostCartReq } from "./create-cart";
+import middlewares, {
+  transformBody,
+  transformQuery,
+} from "../../../middlewares"
+import { StorePostCartsCartReq } from "./update-cart"
+import { StorePostCartReq } from "./create-cart"
 const route = Router()
 
 export default (app, container) => {

packages/medusa/src/api/routes/store/carts/refresh-payment-session.ts

@@ -1,6 +1,6 @@
 import { CartService } from "../../../../services"
 import { decorateLineItemsWithTotals } from "./decorate-line-items-with-totals"
-import { EntityManager } from "typeorm";
+import { EntityManager } from "typeorm"
 
 /**
  * @oas [post] /carts/{id}/payment-sessions/{provider_id}/refresh
@@ -53,7 +53,9 @@ export default async (req, res) => {
 
   const manager: EntityManager = req.scope.resolve("manager")
   await manager.transaction(async (transactionManager) => {
-    return await cartService.withTransaction(transactionManager).refreshPaymentSession(id, provider_id)
+    return await cartService
+      .withTransaction(transactionManager)
+      .refreshPaymentSession(id, provider_id)
   })
   const cart = await cartService.retrieve(id, {
     select: [

packages/medusa/src/api/routes/store/carts/set-payment-session.ts

@@ -1,7 +1,7 @@
 import { defaultStoreCartFields, defaultStoreCartRelations } from "."
 
 import { CartService } from "../../../../services"
-import { EntityManager } from "typeorm";
+import { EntityManager } from "typeorm"
 import { IsString } from "class-validator"
 import { decorateLineItemsWithTotals } from "./decorate-line-items-with-totals"
 import { validator } from "../../../../utils/validator"
@@ -68,7 +68,9 @@ export default async (req, res) => {
 
   const manager: EntityManager = req.scope.resolve("manager")
   await manager.transaction(async (transactionManager) => {
-    return await cartService.withTransaction(transactionManager).setPaymentSession(id, validated.provider_id)
+    return await cartService
+      .withTransaction(transactionManager)
+      .setPaymentSession(id, validated.provider_id)
   })
 
   const cart = await cartService.retrieve(id, {

packages/medusa/src/api/routes/store/carts/update-cart.ts

@@ -9,10 +9,10 @@ import { defaultStoreCartFields, defaultStoreCartRelations } from "."
 
 import { AddressPayload } from "../../../../types/common"
 import { CartService } from "../../../../services"
-import { EntityManager } from "typeorm";
-import { FeatureFlagDecorators } from "../../../../utils/feature-flag-decorators";
+import { EntityManager } from "typeorm"
+import { FeatureFlagDecorators } from "../../../../utils/feature-flag-decorators"
 import { IsType } from "../../../../utils/validators/is-type"
-import SalesChannelFeatureFlag from "../../../../loaders/feature-flags/sales-channels";
+import SalesChannelFeatureFlag from "../../../../loaders/feature-flags/sales-channels"
 import { Type } from "class-transformer"
 import { decorateLineItemsWithTotals } from "./decorate-line-items-with-totals"
 
@@ -139,12 +139,16 @@ export default async (req, res) => {
   await manager.transaction(async (transactionManager) => {
     await cartService.withTransaction(transactionManager).update(id, validated)
 
-    const updated = await cartService.withTransaction(transactionManager).retrieve(id, {
-      relations: ["payment_sessions", "shipping_methods"],
-    })
+    const updated = await cartService
+      .withTransaction(transactionManager)
+      .retrieve(id, {
+        relations: ["payment_sessions", "shipping_methods"],
+      })
 
     if (updated.payment_sessions?.length && !validated.region_id) {
-      await cartService.withTransaction(transactionManager).setPaymentSessions(id)
+      await cartService
+        .withTransaction(transactionManager)
+        .setPaymentSessions(id)
     }
   })
 

packages/medusa/src/api/routes/store/carts/update-line-item.ts

@@ -73,7 +73,9 @@ export default async (req, res) => {
     if (validated.quantity === 0) {
       await cartService.withTransaction(m).removeLineItem(id, line_id)
     } else {
-      const cart = await cartService.withTransaction(m).retrieve(id, { relations: ["items"] })
+      const cart = await cartService
+        .withTransaction(m)
+        .retrieve(id, { relations: ["items"] })
 
       const existing = cart.items.find((i) => i.id === line_id)
       if (!existing) {

packages/medusa/src/api/routes/store/carts/update-payment-session.ts

@@ -3,7 +3,7 @@ import { defaultStoreCartFields, defaultStoreCartRelations } from "."
 import { CartService } from "../../../../services"
 import { validator } from "../../../../utils/validator"
 import { decorateLineItemsWithTotals } from "./decorate-line-items-with-totals"
-import { EntityManager } from "typeorm";
+import { EntityManager } from "typeorm"
 
 /**
  * @oas [post] /carts/{id}/payment-sessions/{provider_id}
@@ -22,7 +22,7 @@ import { EntityManager } from "typeorm";
  *       const medusa = new Medusa({ baseUrl: MEDUSA_BACKEND_URL, maxRetries: 3 })
  *       medusa.carts.updatePaymentSession(cart_id, 'manual', {
  *         data: {
- *           
+ *
  *         }
  *       })
  *       .then(({ cart }) => {
@@ -70,8 +70,12 @@ export default async (req, res) => {
 
   const manager: EntityManager = req.scope.resolve("manager")
   await manager.transaction(async (transactionManager) => {
-    await cartService.withTransaction(transactionManager).setPaymentSession(id, provider_id)
-    await cartService.withTransaction(transactionManager).updatePaymentSession(id, validated.data)
+    await cartService
+      .withTransaction(transactionManager)
+      .setPaymentSession(id, provider_id)
+    await cartService
+      .withTransaction(transactionManager)
+      .updatePaymentSession(id, validated.data)
   })
 
   const cart = await cartService.retrieve(id, {

packages/medusa/src/api/routes/store/customers/list-orders.ts

@@ -238,6 +238,7 @@ export class StoreGetCustomersCustomerOrdersPaginationParams {
   expand?: string
 }
 
+// eslint-disable-next-line max-len
 export class StoreGetCustomersCustomerOrdersParams extends StoreGetCustomersCustomerOrdersPaginationParams {
   @IsString()
   @IsOptional()

packages/medusa/src/api/routes/store/customers/update-address.ts

@@ -95,4 +95,5 @@ export default async (req, res) => {
   res.json({ customer })
 }
 
+// eslint-disable-next-line max-len
 export class StorePostCustomersCustomerAddressesAddressReq extends AddressPayload {}

packages/medusa/src/commands/develop.js

@@ -5,7 +5,7 @@ import chokidar from "chokidar"
 
 import Logger from "../loaders/logger"
 
-export default async function({ port, directory }) {
+export default async function ({ port, directory }) {
   const args = process.argv
   args.shift()
   args.shift()
@@ -35,7 +35,7 @@ export default async function({ port, directory }) {
 
     child.kill("SIGINT")
 
-    execSync(`${babelPath} src -d dist --extensions \".ts,.js\"`, {
+    execSync(`${babelPath} src -d dist --extensions ".ts,.js"`, {
       cwd: directory,
       stdio: ["pipe", process.stdout, process.stderr],
     })

packages/medusa/src/commands/start.js

@@ -34,5 +34,5 @@ export default async function ({ port, directory }) {
     return { dbConnection, server }
   }
 
-  let { dbConnection, server } = await start()
+  const { dbConnection, server } = await start()
 }

packages/medusa/src/commands/user.js

@@ -6,7 +6,7 @@ import { track } from "medusa-telemetry"
 
 import loaders from "../loaders"
 
-export default async function({ directory, id, email, password, keepAlive }) {
+export default async function ({ directory, id, email, password, keepAlive }) {
   track("CLI_USER", { with_id: !!id })
   const app = express()
   try {

packages/medusa/src/helpers/test-request.js

@@ -10,7 +10,7 @@ import passportLoader from "../loaders/passport"
 import featureFlagLoader, { featureFlagRouter } from "../loaders/feature-flags"
 import servicesLoader from "../loaders/services"
 import strategiesLoader from "../loaders/strategies"
-import logger from "../loaders/logger";
+import logger from "../loaders/logger"
 
 const adminSessionOpts = {
   cookieName: "session",
@@ -112,7 +112,9 @@ export async function request(method, url, opts = {}) {
   }
 
   for (const name in headers) {
-    req.set(name, headers[name])
+    if ({}.hasOwnProperty.call(headers, name)) {
+      req.set(name, headers[name])
+    }
   }
 
   if (payload && !req.get("content-type")) {

packages/medusa/src/interfaces/payment-service.ts

@@ -61,10 +61,10 @@ export abstract class AbstractPaymentService<T extends TransactionBaseService>
   protected static identifier: string
 
   public getIdentifier(): string {
-    if (!(<typeof AbstractPaymentService>this.constructor).identifier) {
-      throw new Error('Missing static property "identifier".')
+    if (!(this.constructor as typeof AbstractPaymentService).identifier) {
+      throw new Error(`Missing static property "identifier".`)
     }
-    return (<typeof AbstractPaymentService>this.constructor).identifier
+    return (this.constructor as typeof AbstractPaymentService).identifier
   }
 
   public abstract getPaymentData(
@@ -102,7 +102,7 @@ export abstract class AbstractPaymentService<T extends TransactionBaseService>
   public abstract deletePayment(paymentSession: PaymentSession): Promise<void>
 
   // eslint-disable-next-line @typescript-eslint/no-unused-vars
-  public retrieveSavedMethods(customer: Customer): Promise<Data[]> {
+  public async retrieveSavedMethods(customer: Customer): Promise<Data[]> {
     return Promise.resolve([])
   }
 

packages/medusa/src/interfaces/tax-service.ts

@@ -67,10 +67,10 @@ export abstract class AbstractTaxService
   protected static identifier: string
 
   public getIdentifier(): string {
-    if (!(<typeof AbstractTaxService>this.constructor).identifier) {
-      throw new Error('Missing static property "identifier".')
+    if (!(this.constructor as typeof AbstractTaxService).identifier) {
+      throw new Error(`Missing static property "identifier".`)
     }
-    return (<typeof AbstractTaxService>this.constructor).identifier
+    return (this.constructor as typeof AbstractTaxService).identifier
   }
 
   public abstract getTaxLines(

packages/medusa/src/interfaces/transaction-base-service.ts

@@ -15,7 +15,7 @@ export abstract class TransactionBaseService {
       return this
     }
 
-    const cloned = new (<any>this.constructor)(
+    const cloned = new (this.constructor as any)(
       {
         ...this.__container__,
         manager: transactionManager,
@@ -111,14 +111,14 @@ export abstract class TransactionBaseService {
         try {
           result = await this.manager_.transaction(
             isolation as IsolationLevel,
-            (m) => doWork(m)
+            async (m) => doWork(m)
           )
           return result
         } catch (error) {
           if (this.shouldRetryTransaction_(error)) {
             return this.manager_.transaction(
               isolation as IsolationLevel,
-              (m): Promise<never | TResult> => doWork(m)
+              async (m): Promise<never | TResult> => doWork(m)
             )
           } else {
             if (errorHandler) {
@@ -130,7 +130,7 @@ export abstract class TransactionBaseService {
       }
 
       try {
-        return await this.manager_.transaction((m) => doWork(m))
+        return await this.manager_.transaction(async (m) => doWork(m))
       } catch (error) {
         if (errorHandler) {
           const result = await errorHandler(error)

packages/medusa/src/loaders/api.ts

@@ -1,4 +1,4 @@
-import { Express } from 'express'
+import { Express } from "express"
 import bodyParser from "body-parser"
 import routes from "../api"
 import { AwilixContainer } from "awilix"

packages/medusa/src/loaders/database.ts

@@ -9,7 +9,10 @@ type Options = {
   container: AwilixContainer
 }
 
-export default async ({ container, configModule }: Options): Promise<Connection> => {
+export default async ({
+  container,
+  configModule,
+}: Options): Promise<Connection> => {
   const entities = container.resolve("db_entities")
 
   const isSqlite = configModule.projectConfig.database_type === "sqlite"

packages/medusa/src/loaders/defaults.ts

@@ -19,8 +19,8 @@ import {
   TaxProviderService,
 } from "../services"
 import { CurrencyRepository } from "../repositories/currency"
-import { FlagRouter } from "../utils/flag-router";
-import SalesChannelFeatureFlag from "./feature-flags/sales-channels";
+import { FlagRouter } from "../utils/flag-router"
+import SalesChannelFeatureFlag from "./feature-flags/sales-channels"
 import { AbstractPaymentService, AbstractTaxService } from "../interfaces"
 
 const silentResolution = <T>(
@@ -69,7 +69,9 @@ export default async ({
   const profileService = container.resolve<ShippingProfileService>(
     "shippingProfileService"
   )
-  const salesChannelService = container.resolve<SalesChannelService>("salesChannelService")
+  const salesChannelService = container.resolve<SalesChannelService>(
+    "salesChannelService"
+  )
   const logger = container.resolve<Logger>("logger")
   const featureFlagRouter = container.resolve<FlagRouter>("featureFlagRouter")
 
@@ -120,11 +122,9 @@ export default async ({
     await storeService.withTransaction(manager).create()
 
     const payProviders =
-      silentResolution<(typeof BasePaymentService | AbstractPaymentService<never>)[]>(
-        container,
-        "paymentProviders",
-        logger
-      ) || []
+      silentResolution<
+        (typeof BasePaymentService | AbstractPaymentService<never>)[]
+      >(container, "paymentProviders", logger) || []
     const payIds = payProviders.map((p) => p.getIdentifier())
 
     const pProviderService = container.resolve<PaymentProviderService>(
@@ -173,7 +173,9 @@ export default async ({
     await profileService.withTransaction(manager).createDefault()
     await profileService.withTransaction(manager).createGiftCardDefault()
 
-    const isSalesChannelEnabled = featureFlagRouter.isFeatureEnabled(SalesChannelFeatureFlag.key)
+    const isSalesChannelEnabled = featureFlagRouter.isFeatureEnabled(
+      SalesChannelFeatureFlag.key
+    )
     if (isSalesChannelEnabled) {
       await salesChannelService.withTransaction(manager).createDefault()
     }

packages/medusa/src/loaders/express.ts

@@ -1,4 +1,4 @@
-import { Express } from 'express'
+import { Express } from "express"
 import session from "express-session"
 import cookieParser from "cookie-parser"
 import morgan from "morgan"
@@ -7,7 +7,7 @@ import createStore from "connect-redis"
 import { ConfigModule } from "../types/global"
 
 type Options = {
-  app: Express;
+  app: Express
   configModule: ConfigModule
 }
 
@@ -23,7 +23,7 @@ export default async ({ app, configModule }: Options): Promise<Express> => {
   }
 
   const { cookie_secret } = configModule.projectConfig
-  let sessionOpts = {
+  const sessionOpts = {
     resave: true,
     saveUninitialized: true,
     cookieName: "session",
@@ -34,7 +34,7 @@ export default async ({ app, configModule }: Options): Promise<Express> => {
       secure,
       maxAge: 10 * 60 * 60 * 1000,
     },
-    store: null
+    store: null,
   }
 
   if (configModule?.projectConfig?.redis_url) {

packages/medusa/src/loaders/feature-flags/index.ts

@@ -30,7 +30,6 @@ export default (
 
   const flagConfig: Record<string, boolean> = {}
   for (const flag of supportedFlags) {
-    // eslint-disable-next-line @typescript-eslint/no-var-requires
     const flagSettings: FlagSettings = require(flag).default
     if (!flagSettings) {
       continue

packages/medusa/src/loaders/models.ts

@@ -8,30 +8,38 @@ import { asClass, asValue, AwilixContainer } from "awilix"
 /**
  * Registers all models in the model directory
  */
-export default ({ container }: { container: MedusaContainer }, config = { register: true }) => {
+export default (
+  { container }: { container: MedusaContainer },
+  config = { register: true }
+) => {
   const corePath = "../models/*.js"
   const coreFull = path.join(__dirname, corePath)
 
   const models: (ClassConstructor<unknown> | EntitySchema)[] = []
 
-  const core = glob.sync(coreFull, { cwd: __dirname, ignore: ["index.js", "index.ts"] })
+  const core = glob.sync(coreFull, {
+    cwd: __dirname,
+    ignore: ["index.js", "index.ts"],
+  })
   core.forEach((fn) => {
     const loaded = require(fn) as ClassConstructor<unknown> | EntitySchema
     if (loaded) {
-     Object.entries(loaded).map(([, val]: [string, ClassConstructor<unknown> | EntitySchema]) => {
-        if (typeof val === "function" || val instanceof EntitySchema) {
-          if (config.register) {
-            const name = formatRegistrationName(fn)
-            container.register({
-              [name]: asClass(val as ClassConstructor<unknown>),
-            })
+      Object.entries(loaded).map(
+        ([, val]: [string, ClassConstructor<unknown> | EntitySchema]) => {
+          if (typeof val === "function" || val instanceof EntitySchema) {
+            if (config.register) {
+              const name = formatRegistrationName(fn)
+              container.register({
+                [name]: asClass(val as ClassConstructor<unknown>),
+              })
 
-            container.registerAdd("db_entities", asValue(val))
+              container.registerAdd("db_entities", asValue(val))
+            }
+
+            models.push(val)
           }
-
-          models.push(val)
         }
-      })
+      )
     }
   })
 

packages/medusa/src/loaders/passport.ts

@@ -1,12 +1,20 @@
 import passport from "passport"
 import { AuthService } from "../services"
-import { Express } from 'express'
+import { Express } from "express"
 import { ConfigModule, MedusaContainer } from "../types/global"
 import { Strategy as BearerStrategy } from "passport-http-bearer"
 import { Strategy as JWTStrategy } from "passport-jwt"
 import { Strategy as LocalStrategy } from "passport-local"
 
-export default async ({ app, container, configModule }: { app: Express; container: MedusaContainer; configModule: ConfigModule; }): Promise<void> => {
+export default async ({
+  app,
+  container,
+  configModule,
+}: {
+  app: Express
+  container: MedusaContainer
+  configModule: ConfigModule
+}): Promise<void> => {
   const authService = container.resolve<AuthService>("authService")
 
   // For good old email password authentication
@@ -18,7 +26,10 @@ export default async ({ app, container, configModule }: { app: Express; containe
       },
       async (email, password, done) => {
         try {
-          const { success, user } = await authService.authenticate(email, password)
+          const { success, user } = await authService.authenticate(
+            email,
+            password
+          )
           if (success) {
             return done(null, user)
           } else {

packages/medusa/src/loaders/repositories.ts

@@ -9,20 +9,22 @@ import { ClassConstructor, MedusaContainer } from "../types/global"
  * Registers all models in the model directory
  */
 export default ({ container }: { container: MedusaContainer }): void => {
-  let corePath = "../repositories/*.js"
+  const corePath = "../repositories/*.js"
   const coreFull = path.join(__dirname, corePath)
 
   const core = glob.sync(coreFull, { cwd: __dirname })
-  core.forEach(fn => {
+  core.forEach((fn) => {
     const loaded = require(fn) as ClassConstructor<unknown>
 
-    Object.entries(loaded).map(([, val]: [string, ClassConstructor<unknown>]) => {
-      if (typeof val === "function") {
-        const name = formatRegistrationName(fn)
-        container.register({
-          [name]: asClass(val),
-        })
+    Object.entries(loaded).map(
+      ([, val]: [string, ClassConstructor<unknown>]) => {
+        if (typeof val === "function") {
+          const name = formatRegistrationName(fn)
+          container.register({
+            [name]: asClass(val),
+          })
+        }
       }
-    })
+    )
   })
 }

packages/medusa/src/loaders/search-index.ts

@@ -5,10 +5,12 @@ import { AbstractSearchService } from "../interfaces"
 
 export const SEARCH_INDEX_EVENT = "SEARCH_INDEX_EVENT"
 
-function loadProductsIntoSearchEngine(container: MedusaContainer): void {
+async function loadProductsIntoSearchEngine(
+  container: MedusaContainer
+): Promise<void> {
   const logger: Logger = container.resolve<Logger>("logger")
   const eventBusService: EventBusService = container.resolve("eventBusService")
-  eventBusService.emit(SEARCH_INDEX_EVENT, {}).catch((err) => {
+  void eventBusService.emit(SEARCH_INDEX_EVENT, {}).catch((err) => {
     logger.error(err)
     logger.error(
       "Something went wrong while emitting the search indexing event."

packages/medusa/src/loaders/services.ts

@@ -6,17 +6,16 @@ import { ConfigModule, MedusaContainer } from "../types/global"
 import { isDefined } from "../utils"
 
 type Options = {
-  container: MedusaContainer;
+  container: MedusaContainer
   configModule: ConfigModule
-  isTest?: boolean;
+  isTest?: boolean
 }
 
 /**
  * Registers all services in the services directory
  */
 export default ({ container, configModule, isTest }: Options): void => {
-  const useMock =
-    isDefined(isTest) ? isTest : process.env.NODE_ENV === "test"
+  const useMock = isDefined(isTest) ? isTest : process.env.NODE_ENV === "test"
 
   const corePath = useMock ? "../services/__mocks__/*.js" : "../services/*.js"
   const coreFull = path.join(__dirname, corePath)

packages/medusa/src/loaders/strategies.ts

@@ -40,7 +40,6 @@ export default ({ container, configModule, isTest }: LoaderOptions): void => {
   })
 
   core.forEach((fn) => {
-    // eslint-disable-next-line @typescript-eslint/no-var-requires
     const loaded = require(fn).default
     const name = formatRegistrationName(fn)
 

packages/medusa/src/loaders/subscribers.ts

@@ -15,9 +15,9 @@ export default ({ container }: { container: MedusaContainer }) => {
   const coreFull = path.join(__dirname, corePath)
 
   const core = glob.sync(coreFull, { cwd: __dirname })
-  core.forEach(fn => {
+  core.forEach((fn) => {
     const loaded = require(fn).default
 
-    container.build(asFunction(cradle => new loaded(cradle)).singleton())
+    container.build(asFunction((cradle) => new loaded(cradle)).singleton())
   })
 }

packages/medusa/src/repositories/address.ts

@@ -2,4 +2,4 @@ import { EntityRepository, Repository } from "typeorm"
 import { Address } from "../models/address"
 
 @EntityRepository(Address)
-export class AddressRepository extends Repository<Address> { }
+export class AddressRepository extends Repository<Address> {}

packages/medusa/src/repositories/cart.ts

@@ -22,7 +22,7 @@ export class CartRepository extends Repository<Cart> {
     }
 
     const entitiesIdsWithRelations = await Promise.all(
-      Object.entries(groupedRelations).map(([_, rels]) => {
+      Object.entries(groupedRelations).map(async ([_, rels]) => {
         return this.findByIds(entitiesIds, {
           select: ["id"],
           relations: rels as string[],

packages/medusa/src/repositories/claim.ts

@@ -1,4 +1,4 @@
- import { EntityRepository, Repository } from "typeorm"
+import { EntityRepository, Repository } from "typeorm"
 import { ClaimOrder } from "../models/claim-order"
 
 @EntityRepository(ClaimOrder)

packages/medusa/src/repositories/country.ts

@@ -2,4 +2,4 @@ import { EntityRepository, Repository } from "typeorm"
 import { Country } from "../models/country"
 
 @EntityRepository(Country)
-export class CountryRepository extends Repository<Country> { }
+export class CountryRepository extends Repository<Country> {}

packages/medusa/src/repositories/currency.ts

@@ -2,4 +2,4 @@ import { EntityRepository, Repository } from "typeorm"
 import { Currency } from "../models"
 
 @EntityRepository(Currency)
-export class CurrencyRepository extends Repository<Currency> { }
+export class CurrencyRepository extends Repository<Currency> {}

packages/medusa/src/repositories/custom-shipping-option.ts

@@ -1,5 +1,6 @@
 import { EntityRepository, Repository } from "typeorm"
-import { CustomShippingOption } from './../models/custom-shipping-option';
+import { CustomShippingOption } from "./../models/custom-shipping-option"
 
 @EntityRepository(CustomShippingOption)
+// eslint-disable-next-line max-len
 export class CustomShippingOptionRepository extends Repository<CustomShippingOption> {}

packages/medusa/src/repositories/customer-group.ts

@@ -23,7 +23,7 @@ export class CustomerGroupRepository extends Repository<CustomerGroup> {
 
     return customerGroup as CustomerGroup
   }
-  
+
   async removeCustomers(
     groupId: string,
     customerIds: string[]

packages/medusa/src/repositories/discount-condition.ts

@@ -4,13 +4,13 @@ import {
   EntityTarget,
   In,
   Not,
-  Repository
+  Repository,
 } from "typeorm"
 import { Discount } from "../models"
 import {
   DiscountCondition,
   DiscountConditionOperator,
-  DiscountConditionType
+  DiscountConditionType,
 } from "../models/discount-condition"
 import { DiscountConditionCustomerGroup } from "../models/discount-condition-customer-group"
 import { DiscountConditionProduct } from "../models/discount-condition-product"
@@ -282,7 +282,9 @@ export class DiscountConditionRepository extends Repository<DiscountCondition> {
       .where("discon.discount_rule_id = :discountRuleId", {
         discountRuleId,
       })
-      .andWhere("discon.type = :type", { type: DiscountConditionType.CUSTOMER_GROUPS })
+      .andWhere("discon.type = :type", {
+        type: DiscountConditionType.CUSTOMER_GROUPS,
+      })
       .getMany()
 
     // in case of no discount conditions, we assume that the discount

packages/medusa/src/repositories/discount-rule.ts

@@ -2,4 +2,4 @@ import { EntityRepository, Repository } from "typeorm"
 import { DiscountRule } from "../models/discount-rule"
 
 @EntityRepository(DiscountRule)
-export class DiscountRuleRepository extends Repository<DiscountRule> { }
+export class DiscountRuleRepository extends Repository<DiscountRule> {}

packages/medusa/src/repositories/fulfillment-provider.ts

@@ -2,6 +2,5 @@ import { EntityRepository, Repository } from "typeorm"
 import { FulfillmentProvider } from "../models/fulfillment-provider"
 
 @EntityRepository(FulfillmentProvider)
-export class FulfillmentProviderRepository extends Repository<
-  FulfillmentProvider
-> {}
+// eslint-disable-next-line max-len
+export class FulfillmentProviderRepository extends Repository<FulfillmentProvider> {}

packages/medusa/src/repositories/gift-card-transaction.ts

@@ -2,6 +2,5 @@ import { EntityRepository, Repository } from "typeorm"
 import { GiftCardTransaction } from "../models/gift-card-transaction"
 
 @EntityRepository(GiftCardTransaction)
-export class GiftCardTransactionRepository extends Repository<
-  GiftCardTransaction
-> {}
+// eslint-disable-next-line max-len
+export class GiftCardTransactionRepository extends Repository<GiftCardTransaction> {}

packages/medusa/src/repositories/gift-card.ts

@@ -41,7 +41,7 @@ export class GiftCardRepository extends Repository<GiftCard> {
     }
 
     const entitiesIdsWithRelations = await Promise.all(
-      Object.entries(groupedRelations).map(([_, rels]) => {
+      Object.entries(groupedRelations).map(async ([_, rels]) => {
         return this.findByIds(entitiesIds, {
           select: ["id"],
           relations: rels as string[],

packages/medusa/src/repositories/line-item-adjustment.ts

@@ -2,5 +2,5 @@ import { EntityRepository, Repository } from "typeorm"
 import { LineItemAdjustment } from "../models/line-item-adjustment"
 
 @EntityRepository(LineItemAdjustment)
+// eslint-disable-next-line max-len
 export class LineItemAdjustmentRepository extends Repository<LineItemAdjustment> {}
-

packages/medusa/src/repositories/notification-provider.ts

@@ -2,6 +2,5 @@ import { EntityRepository, Repository } from "typeorm"
 import { NotificationProvider } from "../models/notification-provider"
 
 @EntityRepository(NotificationProvider)
-export class NotificationProviderRepository extends Repository<
-  NotificationProvider
-> {}
+// eslint-disable-next-line max-len
+export class NotificationProviderRepository extends Repository<NotificationProvider> {}

packages/medusa/src/repositories/order.ts

@@ -22,7 +22,7 @@ export class OrderRepository extends Repository<Order> {
     }
 
     const entitiesIdsWithRelations = await Promise.all(
-      Object.entries(groupedRelations).map(([_, rels]) => {
+      Object.entries(groupedRelations).map(async ([_, rels]) => {
         return this.findByIds(entitiesIds, {
           select: ["id"],
           relations: rels as string[],

packages/medusa/src/repositories/payment.ts

@@ -2,4 +2,4 @@ import { EntityRepository, Repository } from "typeorm"
 import { Payment } from "../models/payment"
 
 @EntityRepository(Payment)
-export class PaymentRepository extends Repository<Payment> { }
+export class PaymentRepository extends Repository<Payment> {}

packages/medusa/src/repositories/price-list.ts

@@ -76,7 +76,7 @@ export class PriceListRepository extends Repository<PriceList> {
     }
     const entitiesIds = entities.map(({ id }) => id)
     const entitiesIdsWithRelations = await Promise.all(
-      Object.values(groupedRelations).map((relations: string[]) => {
+      Object.values(groupedRelations).map(async (relations: string[]) => {
         return this.findByIds(entitiesIds, {
           select: ["id"],
           relations: relations as string[],

packages/medusa/src/repositories/product-collection.ts

@@ -2,6 +2,5 @@ import { EntityRepository, Repository } from "typeorm"
 import { ProductCollection } from "../models/product-collection"
 
 @EntityRepository(ProductCollection)
-export class ProductCollectionRepository extends Repository<
-  ProductCollection
-> {}
+// eslint-disable-next-line max-len
+export class ProductCollectionRepository extends Repository<ProductCollection> {}

packages/medusa/src/repositories/product-option-value.ts

@@ -2,4 +2,5 @@ import { EntityRepository, Repository } from "typeorm"
 import { ProductOptionValue } from "../models/product-option-value"
 
 @EntityRepository(ProductOptionValue)
-export class ProductOptionValueRepository extends Repository<ProductOptionValue> { }
+// eslint-disable-next-line max-len
+export class ProductOptionValueRepository extends Repository<ProductOptionValue> {}

packages/medusa/src/repositories/product-option.ts

@@ -2,4 +2,4 @@ import { EntityRepository, Repository } from "typeorm"
 import { ProductOption } from "../models/product-option"
 
 @EntityRepository(ProductOption)
-export class ProductOptionRepository extends Repository<ProductOption> { }
+export class ProductOptionRepository extends Repository<ProductOption> {}

packages/medusa/src/repositories/product-variant.ts

@@ -81,8 +81,8 @@ export class ProductVariantRepository extends Repository<ProductVariant> {
     withDeleted = false
   ): Promise<ProductVariant[]> {
     const entitiesIdsWithRelations = await Promise.all(
-      Object.entries(groupedRelations).map(([toplevel, rels]) => {
-        let querybuilder = this.createQueryBuilder("pv").leftJoinAndSelect(
+      Object.entries(groupedRelations).map(async ([toplevel, rels]) => {
+        const querybuilder = this.createQueryBuilder("pv").leftJoinAndSelect(
           `pv.${toplevel}`,
           toplevel
         )

packages/medusa/src/repositories/product.ts

@@ -6,10 +6,7 @@ import {
   In,
   Repository,
 } from "typeorm"
-import { PriceList,
-  Product,
-  SalesChannel
-} from "../models"
+import { PriceList, Product, SalesChannel } from "../models"
 import {
   ExtendedFindConfig,
   Selector,
@@ -143,7 +140,7 @@ export class ProductRepository extends Repository<Product> {
     select: (keyof Product)[] = []
   ): Promise<Product[]> {
     const entitiesIdsWithRelations = await Promise.all(
-      Object.entries(groupedRelations).map(([toplevel, rels]) => {
+      Object.entries(groupedRelations).map(async ([toplevel, rels]) => {
         let querybuilder = this.createQueryBuilder("products")
 
         if (select && select.length) {

packages/medusa/src/repositories/sales-channel.ts

@@ -43,7 +43,7 @@ export class SalesChannelRepository extends Repository<SalesChannel> {
     }
 
     const entitiesIdsWithRelations = await Promise.all(
-      Object.entries(groupedRelations).map(([_, rels]) => {
+      Object.entries(groupedRelations).map(async ([_, rels]) => {
         return this.findByIds(entitiesIds, {
           select: ["id"],
           relations: rels as string[],

packages/medusa/src/repositories/shipping-method-tax-line.ts

@@ -3,6 +3,7 @@ import { ShippingMethodTaxLine } from "../models/shipping-method-tax-line"
 import { QueryDeepPartialEntity } from "typeorm/query-builder/QueryPartialEntity"
 
 @EntityRepository(ShippingMethodTaxLine)
+// eslint-disable-next-line max-len
 export class ShippingMethodTaxLineRepository extends Repository<ShippingMethodTaxLine> {
   async upsertLines(
     lines: ShippingMethodTaxLine[]

packages/medusa/src/repositories/shipping-option-requirement.ts

@@ -2,4 +2,5 @@ import { EntityRepository, Repository } from "typeorm"
 import { ShippingOptionRequirement } from "../models/shipping-option-requirement"
 
 @EntityRepository(ShippingOptionRequirement)
+// eslint-disable-next-line max-len
 export class ShippingOptionRequirementRepository extends Repository<ShippingOptionRequirement> {}

packages/medusa/src/repositories/swap.ts

@@ -22,7 +22,7 @@ export class SwapRepository extends Repository<Swap> {
     }
 
     const entitiesIdsWithRelations = await Promise.all(
-      Object.entries(groupedRelations).map(([_, rels]) => {
+      Object.entries(groupedRelations).map(async ([_, rels]) => {
         return this.findByIds(entitiesIds, {
           select: ["id"],
           relations: rels as string[],

packages/medusa/src/repositories/tax-rate.ts

@@ -27,12 +27,12 @@ const resolveableFields = [
 @EntityRepository(TaxRate)
 export class TaxRateRepository extends Repository<TaxRate> {
   getFindQueryBuilder(findOptions: FindManyOptions<TaxRate>) {
-    let qb = this.createQueryBuilder("tr")
+    const qb = this.createQueryBuilder("tr")
     const cleanOptions = findOptions
 
     const resolverFields: string[] = []
     if (isDefined(findOptions.select)) {
-      let selectableCols: (keyof TaxRate)[] = []
+      const selectableCols: (keyof TaxRate)[] = []
       for (const k of findOptions.select) {
         if (!resolveableFields.includes(k)) {
           selectableCols.push(k)
@@ -116,7 +116,7 @@ export class TaxRateRepository extends Repository<TaxRate> {
   async addToProduct(
     id: string,
     productIds: string[],
-    overrideExisting: boolean = false
+    overrideExisting = false
   ): Promise<ProductTaxRate[]> {
     const toInsert = productIds.map((pId) => ({ rate_id: id, product_id: pId }))
     const insertResult = await this.createQueryBuilder()
@@ -155,7 +155,7 @@ export class TaxRateRepository extends Repository<TaxRate> {
   async addToProductType(
     id: string,
     productTypeIds: string[],
-    overrideExisting: boolean = false
+    overrideExisting = false
   ): Promise<ProductTypeTaxRate[]> {
     const toInsert = productTypeIds.map((pId) => ({
       rate_id: id,
@@ -197,7 +197,7 @@ export class TaxRateRepository extends Repository<TaxRate> {
   async addToShippingOption(
     id: string,
     optionIds: string[],
-    overrideExisting: boolean = false
+    overrideExisting = false
   ): Promise<ShippingTaxRate[]> {
     const toInsert = optionIds.map((pId) => ({
       rate_id: id,
@@ -226,12 +226,12 @@ export class TaxRateRepository extends Repository<TaxRate> {
   }
 
   async listByProduct(productId: string, config: TaxRateListByConfig) {
-    let productRates = this.createQueryBuilder("txr")
+    const productRates = this.createQueryBuilder("txr")
       .leftJoin(ProductTaxRate, "ptr", "ptr.rate_id = txr.id")
       .leftJoin(Product, "prod", "prod.id = ptr.product_id")
       .where("prod.id = :productId", { productId })
 
-    let typeRates = this.createQueryBuilder("txr")
+    const typeRates = this.createQueryBuilder("txr")
       .leftJoin(ProductTypeTaxRate, "pttr", "pttr.rate_id = txr.id")
       .leftJoin(Product, "prod", "prod.type_id = pttr.product_type_id")
       .where("prod.id = :productId", { productId })
@@ -256,7 +256,7 @@ export class TaxRateRepository extends Repository<TaxRate> {
   }
 
   async listByShippingOption(optionId: string) {
-    let rates = this.createQueryBuilder("txr")
+    const rates = this.createQueryBuilder("txr")
       .leftJoin(ShippingTaxRate, "ptr", "ptr.rate_id = txr.id")
       .where("ptr.shipping_option_id = :optionId", { optionId })
 

packages/medusa/src/services/__tests__/note.js

@@ -5,7 +5,7 @@ import { EventBusServiceMock } from "../__mocks__/event-bus"
 describe("NoteService", () => {
   describe("list", () => {
     const noteRepo = MockRepository({
-      find: q => {
+      find: (q) => {
         return Promise.resolve([
           { id: IdMap.getId("note"), value: "some note" },
         ])
@@ -40,7 +40,7 @@ describe("NoteService", () => {
 
   describe("retrieve", () => {
     const noteRepo = MockRepository({
-      findOne: q => {
+      findOne: (q) => {
         switch (q.where.id) {
           case IdMap.getId("note"):
             return Promise.resolve({
@@ -88,8 +88,8 @@ describe("NoteService", () => {
     }
 
     const noteRepo = MockRepository({
-      create: f => Promise.resolve(note),
-      save: f => Promise.resolve(note),
+      create: (f) => note,
+      save: (f) => Promise.resolve(note),
     })
 
     const noteService = new NoteService({
@@ -137,8 +137,8 @@ describe("NoteService", () => {
     const note = { id: IdMap.getId("note") }
 
     const noteRepo = MockRepository({
-      findOne: f => Promise.resolve(note),
-      save: f => Promise.resolve(note),
+      findOne: (f) => Promise.resolve(note),
+      save: (f) => Promise.resolve(note),
     })
 
     const noteService = new NoteService({
@@ -172,8 +172,8 @@ describe("NoteService", () => {
     const note = { id: IdMap.getId("note") }
 
     const noteRepo = MockRepository({
-      softRemove: f => Promise.resolve(),
-      findOne: f => Promise.resolve(note),
+      softRemove: (f) => Promise.resolve(),
+      findOne: (f) => Promise.resolve(note),
     })
 
     const noteService = new NoteService({

packages/medusa/src/services/__tests__/product.js

@@ -1,10 +1,10 @@
 import { IdMap, MockRepository, MockManager } from "medusa-test-utils"
 import ProductService from "../product"
-import { FlagRouter } from "../../utils/flag-router";
+import { FlagRouter } from "../../utils/flag-router"
 
 const eventBusService = {
   emit: jest.fn(),
-  withTransaction: function() {
+  withTransaction: function () {
     return this
   },
 }
@@ -110,7 +110,7 @@ describe("ProductService", () => {
     productTypeRepository.upsertType = mockUpsertType
 
     const productCollectionService = {
-      withTransaction: function() {
+      withTransaction: function () {
         return this
       },
       retrieve: (id) =>
@@ -250,7 +250,7 @@ describe("ProductService", () => {
     const productVariantRepository = MockRepository()
 
     const productVariantService = {
-      withTransaction: function() {
+      withTransaction: function () {
         return this
       },
       update: (variant, update) => {
@@ -491,15 +491,14 @@ describe("ProductService", () => {
     })
 
     const productVariantService = {
-      withTransaction: function() {
+      withTransaction: function () {
         return this
       },
       addOptionValue: jest.fn(),
     }
 
     const productOptionRepository = MockRepository({
-      create: () =>
-        Promise.resolve({ id: IdMap.getId("Material"), title: "Material" }),
+      create: () => ({ id: IdMap.getId("Material"), title: "Material" }),
     })
 
     const productService = new ProductService({

packages/medusa/src/services/cart.ts

@@ -2092,8 +2092,7 @@ class CartService extends TransactionBaseService {
         }
 
         const updatedCart = await cartRepo.save(cart)
-
-        this.eventBus_
+        await this.eventBus_
           .withTransaction(transactionManager)
           .emit(CartService.Events.UPDATED, updatedCart)
 

packages/medusa/src/services/claim.ts

@@ -345,7 +345,7 @@ export default class ClaimService extends TransactionBaseService {
           }
 
           newItems = await Promise.all(
-            additional_items.map((i) =>
+            additional_items.map(async (i) =>
               lineItemServiceTx.generate(
                 i.variant_id,
                 order.region_id,

packages/medusa/src/services/csv-parser.ts

@@ -150,13 +150,13 @@ class CsvParser<
       return columnMap[tupleKey]
     }
 
-    const matchedColumn = this.$$schema.columns.find((column) =>
-      "match" in column &&
-      typeof column.match === "object" &&
-      column.match instanceof RegExp
+    const matchedColumn = this.$$schema.columns.find((column) => {
+      return "match" in column &&
+        typeof column.match === "object" &&
+        column.match instanceof RegExp
         ? column.match.test(tupleKey)
         : false
-    )
+    })
 
     return matchedColumn
   }

packages/medusa/src/services/custom-shipping-option.ts

@@ -14,6 +14,7 @@ type InjectedDependencies = {
 class CustomShippingOptionService extends TransactionBaseService {
   protected manager_: EntityManager
   protected transactionManager_: EntityManager | undefined
+  // eslint-disable-next-line max-len
   protected customShippingOptionRepository_: typeof CustomShippingOptionRepository
 
   constructor({

packages/medusa/src/services/customer-group.ts

@@ -9,8 +9,7 @@ import {
   CustomerGroupUpdate,
   FilterableCustomerGroupProps,
 } from "../types/customer-groups"
-import { isDefined } from "../utils"
-import { formatException } from "../utils/exception-formatter"
+import { isDefined, formatException, PostgresError } from "../utils"
 
 type CustomerGroupConstructorProps = {
   manager: EntityManager
@@ -97,7 +96,7 @@ class CustomerGroupService extends BaseService {
 
         return result
       } catch (err) {
-        if (err.code === "23505") {
+        if (err.code === PostgresError.DUPLICATE_ERROR) {
           throw new MedusaError(MedusaError.Types.DUPLICATE_ERROR, err.detail)
         }
         throw err
@@ -130,7 +129,7 @@ class CustomerGroupService extends BaseService {
         return await cgRepo.addCustomers(id, ids)
       },
       async (error) => {
-        if (error.code === "23503") {
+        if (error.code === PostgresError.FOREIGN_KEY_ERROR) {
           await this.retrieve(id)
 
           const existingCustomers = await this.customerService_.list({

packages/medusa/src/services/customer.ts

@@ -86,7 +86,7 @@ class CustomerService extends TransactionBaseService {
       const payload = { customer_id: customer.id, exp: expiry }
       const token = jwt.sign(payload, secret)
       // Notify subscribers
-      this.eventBusService_
+      void this.eventBusService_
         .withTransaction(manager)
         .emit(CustomerService.Events.PASSWORD_RESET, {
           id: customerId,
@@ -488,7 +488,7 @@ class CustomerService extends TransactionBaseService {
       )
 
       if (shouldAdd) {
-        const created = await addressRepository.create({
+        const created = addressRepository.create({
           ...address,
           customer_id: customerId,
         })

packages/medusa/src/services/discount-condition.ts

@@ -13,9 +13,8 @@ import {
 import { DiscountConditionRepository } from "../repositories/discount-condition"
 import { FindConfig } from "../types/common"
 import { UpsertDiscountConditionInput } from "../types/discount"
-import { PostgresError } from "../utils/exception-formatter"
 import { TransactionBaseService } from "../interfaces"
-import { buildQuery } from "../utils"
+import { buildQuery, PostgresError } from "../utils"
 
 type InjectedDependencies = {
   manager: EntityManager
@@ -28,6 +27,7 @@ type InjectedDependencies = {
  * @implements {BaseService}
  */
 class DiscountConditionService extends TransactionBaseService {
+  // eslint-disable-next-line max-len
   protected readonly discountConditionRepository_: typeof DiscountConditionRepository
   protected readonly eventBus_: EventBusService
 

packages/medusa/src/services/discount.ts

@@ -6,13 +6,13 @@ import {
   DeepPartial,
   EntityManager,
   ILike,
-  SelectQueryBuilder
+  SelectQueryBuilder,
 } from "typeorm"
 import {
   EventBusService,
   ProductService,
   RegionService,
-  TotalsService
+  TotalsService,
 } from "."
 import { TransactionBaseService } from "../interfaces"
 import TaxInclusivePricingFeatureFlag from "../loaders/feature-flags/tax-inclusive-pricing"
@@ -20,7 +20,7 @@ import { Cart, Discount, LineItem, Region } from "../models"
 import {
   AllocationType as DiscountAllocation,
   DiscountRule,
-  DiscountRuleType
+  DiscountRuleType,
 } from "../models/discount-rule"
 import { DiscountRepository } from "../repositories/discount"
 import { DiscountConditionRepository } from "../repositories/discount-condition"
@@ -33,7 +33,7 @@ import {
   CreateDynamicDiscountInput,
   FilterableDiscountProps,
   UpdateDiscountInput,
-  UpdateDiscountRuleInput
+  UpdateDiscountRuleInput,
 } from "../types/discount"
 import { buildQuery, setMetadata } from "../utils"
 import { isFuture, isPast } from "../utils/date-helpers"
@@ -54,6 +54,7 @@ class DiscountService extends TransactionBaseService {
   protected readonly customerService_: CustomerService
   protected readonly discountRuleRepository_: typeof DiscountRuleRepository
   protected readonly giftCardRepository_: typeof GiftCardRepository
+  // eslint-disable-next-line max-len
   protected readonly discountConditionRepository_: typeof DiscountConditionRepository
   protected readonly discountConditionService_: DiscountConditionService
   protected readonly totalsService_: TotalsService
@@ -202,7 +203,7 @@ class DiscountService extends TransactionBaseService {
       try {
         if (discount.regions) {
           discount.regions = (await Promise.all(
-            discount.regions.map((regionId) =>
+            discount.regions.map(async (regionId) =>
               this.regionService_.withTransaction(manager).retrieve(regionId)
             )
           )) as Region[]
@@ -355,12 +356,14 @@ class DiscountService extends TransactionBaseService {
 
       if (regions) {
         discount.regions = await Promise.all(
-          regions.map((regionId) => this.regionService_.retrieve(regionId))
+          regions.map(async (regionId) =>
+            this.regionService_.retrieve(regionId)
+          )
         )
       }
 
       if (metadata) {
-        discount.metadata = await setMetadata(discount, metadata)
+        discount.metadata = setMetadata(discount, metadata)
       }
 
       if (rule) {

packages/medusa/src/services/event-bus.ts

@@ -261,7 +261,7 @@ export default class EventBusService {
     )
 
     return await Promise.all(
-      observers.map((subscriber) => {
+      observers.map(async (subscriber) => {
         return subscriber(data, eventName).catch((err) => {
           this.logger_.warn(
             `An error occurred while processing ${eventName}: ${err}`
@@ -286,7 +286,7 @@ export default class EventBusService {
     this.logger_.info(`Processing cron job: ${eventName}`)
 
     return await Promise.all(
-      observers.map((subscriber) => {
+      observers.map(async (subscriber) => {
         return subscriber(data, eventName).catch((err) => {
           this.logger_.warn(
             `An error occured while processing ${eventName}: ${err}`

packages/medusa/src/services/file.ts

@@ -9,19 +9,21 @@ import {
 } from "../interfaces"
 
 class DefaultFileService extends AbstractFileService {
-  upload(fileData: Express.Multer.File): Promise<FileServiceUploadResult> {
+  async upload(
+    fileData: Express.Multer.File
+  ): Promise<FileServiceUploadResult> {
     throw new MedusaError(
       MedusaError.Types.UNEXPECTED_STATE,
       "Please add a file service plugin in order to manipulate files in Medusa"
     )
   }
-  delete(fileData: Record<string, any>): Promise<void> {
+  async delete(fileData: Record<string, any>): Promise<void> {
     throw new MedusaError(
       MedusaError.Types.UNEXPECTED_STATE,
       "Please add a file service plugin in order to manipulate files in Medusa"
     )
   }
-  getUploadStreamDescriptor(
+  async getUploadStreamDescriptor(
     fileData: UploadStreamDescriptorType
   ): Promise<FileServiceGetUploadStreamResult> {
     throw new MedusaError(
@@ -29,7 +31,7 @@ class DefaultFileService extends AbstractFileService {
       "Please add a file service plugin in order to manipulate files in Medusa"
     )
   }
-  getDownloadStream(
+  async getDownloadStream(
     fileData: GetUploadedFileType
   ): Promise<NodeJS.ReadableStream> {
     throw new MedusaError(
@@ -37,7 +39,9 @@ class DefaultFileService extends AbstractFileService {
       "Please add a file service plugin in order to manipulate files in Medusa"
     )
   }
-  getPresignedDownloadUrl(fileData: GetUploadedFileType): Promise<string> {
+  async getPresignedDownloadUrl(
+    fileData: GetUploadedFileType
+  ): Promise<string> {
     throw new MedusaError(
       MedusaError.Types.UNEXPECTED_STATE,
       "Please add a file service plugin in order to manipulate files in Medusa"

packages/medusa/src/services/fulfillment-provider.ts

@@ -1,5 +1,5 @@
 import { MedusaError } from "medusa-core-utils"
-import BaseFulfillmentService from "medusa-interfaces/dist/fulfillment-service"
+import BaseFulfillmentService from "medusa-interfaces"
 import { EntityManager } from "typeorm"
 import { TransactionBaseService } from "../interfaces"
 import {
@@ -26,7 +26,7 @@ type FulfillmentProviderContainer = MedusaContainer & {
   fulfillmentProviderRepository: typeof FulfillmentProviderRepository
   manager: EntityManager
 } & {
-  [key in `${FulfillmentProviderKey}`]: BaseFulfillmentService
+  [key in `${FulfillmentProviderKey}`]: typeof BaseFulfillmentService
 }
 
 /**
@@ -37,7 +37,7 @@ class FulfillmentProviderService extends TransactionBaseService {
   protected transactionManager_: EntityManager | undefined
 
   protected readonly container_: FulfillmentProviderContainer
-
+  // eslint-disable-next-line max-len
   protected readonly fulfillmentProviderRepository_: typeof FulfillmentProviderRepository
 
   constructor(container: FulfillmentProviderContainer) {
@@ -77,14 +77,13 @@ class FulfillmentProviderService extends TransactionBaseService {
   ): Promise<FulfillmentOptions[]> {
     return await Promise.all(
       providerIds.map(async (p) => {
-        const provider = await this.retrieveProvider(p)
+        const provider = this.retrieveProvider(p)
         return {
           provider_id: p,
-          options:
-            (await provider.getFulfillmentOptions()) as unknown as Record<
-              string,
-              unknown
-            >[],
+          options: (await provider.getFulfillmentOptions()) as Record<
+            string,
+            unknown
+          >[],
         }
       })
     )
@@ -94,7 +93,7 @@ class FulfillmentProviderService extends TransactionBaseService {
    * @param providerId - the provider id
    * @return the payment fulfillment provider
    */
-  retrieveProvider(providerId: string): BaseFulfillmentService {
+  retrieveProvider(providerId: string): typeof BaseFulfillmentService {
     try {
       return this.container_[`fp_${providerId}`]
     } catch (err) {

packages/medusa/src/services/gift-card.ts

@@ -32,6 +32,7 @@ type InjectedDependencies = {
  */
 class GiftCardService extends TransactionBaseService {
   protected readonly giftCardRepository_: typeof GiftCardRepository
+  // eslint-disable-next-line max-len
   protected readonly giftCardTransactionRepo_: typeof GiftCardTransactionRepository
   protected readonly regionService_: RegionService
   protected readonly eventBus_: EventBusService

packages/medusa/src/services/invite.ts

@@ -144,7 +144,7 @@ class InviteService extends BaseService {
         invite = await inviteRepository.save(invite)
       } else if (!invite) {
         // if no invite is found, create a new one
-        const created = await inviteRepository.create({
+        const created = inviteRepository.create({
           role,
           token: "",
           user_email: user,

packages/medusa/src/services/line-item-adjustment.ts

@@ -73,9 +73,8 @@ class LineItemAdjustmentService extends BaseService {
     id: string,
     config: FindConfig<LineItemAdjustment> = {}
   ): Promise<LineItemAdjustment> {
-    const lineItemAdjustmentRepo: LineItemAdjustmentRepository = this.manager_.getCustomRepository(
-      this.lineItemAdjustmentRepo_
-    )
+    const lineItemAdjustmentRepo: LineItemAdjustmentRepository =
+      this.manager_.getCustomRepository(this.lineItemAdjustmentRepo_)
 
     const query = this.buildQuery_({ id }, config)
     const lineItemAdjustment = await lineItemAdjustmentRepo.findOne(query)
@@ -97,9 +96,8 @@ class LineItemAdjustmentService extends BaseService {
    */
   async create(data: Partial<LineItemAdjustment>): Promise<LineItemAdjustment> {
     return await this.atomicPhase_(async (manager: EntityManager) => {
-      const lineItemAdjustmentRepo: LineItemAdjustmentRepository = manager.getCustomRepository(
-        this.lineItemAdjustmentRepo_
-      )
+      const lineItemAdjustmentRepo: LineItemAdjustmentRepository =
+        manager.getCustomRepository(this.lineItemAdjustmentRepo_)
 
       const lineItemAdjustment = lineItemAdjustmentRepo.create(data)
 
@@ -118,9 +116,8 @@ class LineItemAdjustmentService extends BaseService {
     data: Partial<LineItemAdjustment>
   ): Promise<LineItemAdjustment> {
     return await this.atomicPhase_(async (manager: EntityManager) => {
-      const lineItemAdjustmentRepo: LineItemAdjustmentRepository = manager.getCustomRepository(
-        this.lineItemAdjustmentRepo_
-      )
+      const lineItemAdjustmentRepo: LineItemAdjustmentRepository =
+        manager.getCustomRepository(this.lineItemAdjustmentRepo_)
 
       const lineItemAdjustment = await this.retrieve(id)
 
@@ -169,9 +166,8 @@ class LineItemAdjustmentService extends BaseService {
     selectorOrId: string | FilterableLineItemAdjustmentProps
   ): Promise<void> {
     return this.atomicPhase_(async (manager) => {
-      const lineItemAdjustmentRepo: LineItemAdjustmentRepository = manager.getCustomRepository(
-        this.lineItemAdjustmentRepo_
-      )
+      const lineItemAdjustmentRepo: LineItemAdjustmentRepository =
+        manager.getCustomRepository(this.lineItemAdjustmentRepo_)
 
       if (typeof selectorOrId === "string") {
         return await this.delete({ id: selectorOrId })
@@ -302,7 +298,7 @@ class LineItemAdjustmentService extends BaseService {
     }
 
     return await Promise.all(
-      cart.items.map((li) => this.createAdjustmentForLineItem(cart, li))
+      cart.items.map(async (li) => this.createAdjustmentForLineItem(cart, li))
     )
   }
 }

packages/medusa/src/services/note.ts

@@ -112,7 +112,7 @@ class NoteService extends TransactionBaseService {
         metadata,
       }
 
-      const note = await noteRepo.create(toCreate)
+      const note = noteRepo.create(toCreate)
       const result = await noteRepo.save(note)
 
       await this.eventBus_

packages/medusa/src/services/notification.ts

@@ -30,6 +30,7 @@ class NotificationService extends TransactionBaseService {
   }
   protected readonly logger_: Logger
   protected readonly notificationRepository_: typeof NotificationRepository
+  // eslint-disable-next-line max-len
   protected readonly notificationProviderRepository_: typeof NotificationProviderRepository
 
   constructor(container: InjectedDependencies) {
@@ -170,7 +171,7 @@ class NotificationService extends TransactionBaseService {
    * @param data - the data the event was sent with
    * @return the result of notification subscribed
    */
-  handleEvent(
+  async handleEvent(
     eventName: string,
     data: Record<string, unknown>
   ): Promise<void | undefined | Notification[]> {

packages/medusa/src/services/order.ts

@@ -777,7 +777,7 @@ class OrderService extends TransactionBaseService {
 
       await addrRepo.save({ ...addr, ...address })
     } else {
-      const created = await addrRepo.create({ ...address })
+      const created = addrRepo.create({ ...address })
       await addrRepo.save(created)
     }
   }
@@ -1071,8 +1071,8 @@ class OrderService extends TransactionBaseService {
         if (p.captured_at === null) {
           const result = await paymentProviderServiceTx
             .capturePayment(p)
-            .catch((err) => {
-              this.eventBus_
+            .catch(async (err) => {
+              await this.eventBus_
                 .withTransaction(manager)
                 .emit(OrderService.Events.PAYMENT_CAPTURE_FAILED, {
                   id: orderId,
@@ -1100,7 +1100,7 @@ class OrderService extends TransactionBaseService {
       const result = await orderRepo.save(order)
 
       if (order.payment_status === PaymentStatus.CAPTURED) {
-        this.eventBus_
+        await this.eventBus_
           .withTransaction(manager)
           .emit(OrderService.Events.PAYMENT_CAPTURED, {
             id: result.id,
@@ -1412,7 +1412,7 @@ class OrderService extends TransactionBaseService {
       const evaluatedNoNotification =
         no_notification !== undefined ? no_notification : order.no_notification
 
-      this.eventBus_.emit(OrderService.Events.REFUND_CREATED, {
+      await this.eventBus_.emit(OrderService.Events.REFUND_CREATED, {
         id: result.id,
         refund_id: refund.id,
         no_notification: evaluatedNoNotification,
@@ -1574,7 +1574,7 @@ class OrderService extends TransactionBaseService {
       if (refundAmount > order.refundable_amount) {
         order.fulfillment_status = FulfillmentStatus.REQUIRES_ACTION
         const result = await orderRepo.save(order)
-        this.eventBus_
+        await this.eventBus_
           .withTransaction(manager)
           .emit(OrderService.Events.RETURN_ACTION_REQUIRED, {
             id: result.id,

packages/medusa/src/services/payment-provider.ts

@@ -38,6 +38,7 @@ export default class PaymentProviderService extends TransactionBaseService {
   protected transactionManager_: EntityManager | undefined
   protected readonly container_: InjectedDependencies
   protected readonly paymentSessionRepository_: typeof PaymentSessionRepository
+  // eslint-disable-next-line max-len
   protected readonly paymentProviderRepository_: typeof PaymentProviderRepository
   protected readonly paymentRepository_: typeof PaymentRepository
   protected readonly refundRepository_: typeof RefundRepository

packages/medusa/src/services/product-collection.ts

@@ -28,7 +28,7 @@ class ProductCollectionService extends TransactionBaseService {
   protected transactionManager_: EntityManager | undefined
 
   protected readonly eventBus_: EventBusService
-
+  // eslint-disable-next-line max-len
   protected readonly productCollectionRepository_: typeof ProductCollectionRepository
   protected readonly productRepository_: typeof ProductRepository
 
@@ -119,7 +119,7 @@ class ProductCollectionService extends TransactionBaseService {
       )
 
       try {
-        const productCollection = await collectionRepo.create(collection)
+        const productCollection = collectionRepo.create(collection)
         return await collectionRepo.save(productCollection)
       } catch (error) {
         throw formatException(error)