chore: update @typescript-eslint to v2

.eslintrc.json

@@ -6,6 +6,7 @@
   "plugins": ["@typescript-eslint"],
   "extends": ["plugin:@typescript-eslint/recommended"],
   "rules": {
+    "prefer-const": ["error", { "destructuring": "all" }],
     "quotes": ["error", "double"],
     "@typescript-eslint/indent": [
       "error",
@@ -17,4 +18,4 @@
     "@typescript-eslint/no-use-before-define": 0,
     "@typescript-eslint/no-object-literal-type-assertion": 0
   }
-}
+}

package.json

@@ -17,7 +17,7 @@
     "clean:int": "rm -rf integrationTests/configurations/**/.serverless integrationTests/configurations/**/node_modules integrationTests/configurations/**/local.settings.json",
     "pretest:int": "npm run clean:int",
     "test:int": "clvr",
-    "compile": "tsc",
+    "compile": "tsc -p tsconfig.build.json",
     "prebuild": "shx rm -rf lib/ && npm run test",
     "build": "npm run compile",
     "generate:spn": "bash ./scripts/generate-service-principal.sh",
@@ -78,8 +78,8 @@
     "@types/serverless": "^1.18.2",
     "@types/xml": "^1.0.3",
     "@types/xml2js": "^0.4.5",
-    "@typescript-eslint/eslint-plugin": "^1.9.0",
-    "@typescript-eslint/parser": "^1.9.0",
+    "@typescript-eslint/eslint-plugin": "^2.0.0",
+    "@typescript-eslint/parser": "^2.0.0",
     "acorn": "^7.0.0",
     "axios-mock-adapter": "^1.16.0",
     "babel-jest": "^24.8.0",

src/plugins/func/azureFuncPlugin.test.ts

@@ -62,11 +62,11 @@ describe("Azure Func Plugin", () => {
 
     it("creates function handler and updates serverless.yml", async () => {
       const sls = MockFactory.createTestServerless();
-      MockFactory.updateService(sls, MockFactory.createTestSlsFunctionConfig(false))
+      MockFactory.updateService(sls, MockFactory.createTestSlsFunctionConfig())
       const options = MockFactory.createTestServerlessOptions();
       const functionName = "myFunction";
       options["name"] = functionName;
-      const expectedFunctionsYml = MockFactory.createTestSlsFunctionConfig(false);
+      const expectedFunctionsYml = MockFactory.createTestSlsFunctionConfig();
       expectedFunctionsYml[functionName] = MockFactory.createTestFunctionMetadata(functionName);
 
       const plugin = new AzureFuncPlugin(sls, options);

src/plugins/login/utils/simpleFileTokenCache.test.ts

@@ -8,7 +8,7 @@ import fs from "fs";
 describe("Simple File Token Cache", () => {
   const tokenFilePath = "slsTokenCache.json";
 
-  let fileContent = {
+  const fileContent = {
     entries: [],
     subscriptions: []
   };

src/plugins/login/utils/simpleFileTokenCache.ts

@@ -42,7 +42,7 @@ export class SimpleFileTokenCache implements adal.TokenCache {
   }
 
   public find(query: any, callback: (err?: Error, result?: any[]) => void) {
-    let result = (this.entries)
+    const result = (this.entries)
       ?
       this.entries.filter(e => {
         return Object.keys(query).every(key => e[key] === query[key]);

src/plugins/package/azurePackagePlugin.ts

@@ -9,7 +9,7 @@ import { PackageService } from "../../services/packageService";
 import { AzureBasePlugin } from "../azureBasePlugin";
 
 export class AzurePackagePlugin extends AzureBasePlugin {
-  private bindingsCreated: boolean = false;
+  private bindingsCreated = false;
   public provider: AzureProvider;
 
   public constructor(serverless: Serverless, options: Serverless.Options) {

src/services/apimService.test.ts

@@ -526,7 +526,7 @@ describe("APIM Service", () => {
 
       Object.assign(serverless.service, { functions });
 
-      let apimResource: ApiManagementServiceResource = {
+      const apimResource: ApiManagementServiceResource = {
         name: apimConfig.name,
         location: "West US",
         gatewayUrl: "https://you.url.com",
@@ -596,7 +596,7 @@ describe("APIM Service", () => {
       functions.goodbye.events.forEach((event) => delete event.methods);
       Object.assign(serverless.service, { functions });
 
-      let apimResource: ApiManagementServiceResource = {
+      const apimResource: ApiManagementServiceResource = {
         name: apimConfig.name,
         location: "West US",
         gatewayUrl: "https://you.url.com",
@@ -713,7 +713,7 @@ describe("APIM Service", () => {
 
       const createOperationCall = ApiOperation.prototype.createOrUpdate as jest.Mock;
       createOperationCall.mock.calls.forEach((args, index) => {
-        const expected = slsFunctions[index].apim.operations[0] as OperationContract;
+        const expected = (slsFunctions[index] as any).apim.operations[0] as OperationContract;
         const actual = args[4] as OperationContract;
 
         expect(actual).toMatchObject({

src/services/azureBlobStorageService.ts

@@ -192,7 +192,7 @@ export class AzureBlobStorageService extends BaseService {
    * @param blobName Name of blob to generate SAS token for
    * @param days Number of days from current date until expiry of SAS token. Defaults to 1 year
    */
-  public async generateBlobSasTokenUrl(containerName: string, blobName: string, days: number = 365): Promise<string> {
+  public async generateBlobSasTokenUrl(containerName: string, blobName: string, days = 365): Promise<string> {
     this.checkInitialization();
     if (this.authType !== AzureStorageAuthType.SharedKey) {
       throw new Error("Need to authenticate with shared key in order to generate SAS tokens. " +

src/services/baseService.ts

@@ -29,7 +29,7 @@ export abstract class BaseService {
   protected constructor(
     protected serverless: Serverless,
     protected options: ServerlessAzureOptions = { stage: null, region: null },
-    authenticate: boolean = true
+    authenticate = true
   ) {
     Guard.null(serverless);
     this.configService = new ConfigService(serverless, options);

src/services/funcService.test.ts

@@ -57,11 +57,11 @@ describe("Azure Func Service", () => {
 
     it("creates function handler and updates serverless.yml", async () => {
       const sls = MockFactory.createTestServerless();
-      MockFactory.updateService(sls, MockFactory.createTestSlsFunctionConfig(false))
+      MockFactory.updateService(sls, MockFactory.createTestSlsFunctionConfig())
       const options = MockFactory.createTestServerlessOptions();
       const functionName = "myFunction";
       options["name"] = functionName;
-      const expectedFunctionsYml = MockFactory.createTestSlsFunctionConfig(false);
+      const expectedFunctionsYml = MockFactory.createTestSlsFunctionConfig();
       expectedFunctionsYml[functionName] = MockFactory.createTestFunctionMetadata(functionName);
 
       const service = createService(sls, options);

src/services/functionAppService.ts

@@ -187,7 +187,7 @@ export class FunctionAppService extends BaseService {
 
     const armService = new ArmService(this.serverless, this.options);
     const { armTemplate, type } = this.config.provider;
-    let deployment: ArmDeployment = armTemplate
+    const deployment: ArmDeployment = armTemplate
       ? await armService.createDeploymentFromConfig(armTemplate)
       : await armService.createDeploymentFromType(type || "consumption");
 

src/services/packageService.ts

@@ -25,7 +25,7 @@ export class PackageService extends BaseService {
   /**
    * Creates the function.json binding files required for the serverless service
    */
-  public async createBindings(offlineMode: boolean = false): Promise<void> {
+  public async createBindings(offlineMode = false): Promise<void> {
     const createEventsPromises = this.serverless.service.getAllFunctions()
       .map(async (functionName) => {
         const metaData = await Utils.getFunctionMetaData(functionName, this.serverless, offlineMode);

src/services/rollbackService.ts

@@ -109,7 +109,7 @@ export class RollbackService extends BaseService {
    * Lists deployments if no timestamp is provided
    */
   private async getDeployment(): Promise<DeploymentExtended> {
-    let timestamp = Utils.get(this.options, "timestamp");
+    const timestamp = Utils.get(this.options, "timestamp");
     if (!timestamp) {
       this.log("Need to specify a timestamp for rollback.\n\n" +
         "Example usage:\n\nsls rollback -t 1562014362\n\n" +

src/shared/utils.ts

@@ -28,7 +28,7 @@ export interface ServerlessSpawnOptions {
 }
 
 export class Utils {
-  public static async getFunctionMetaData(functionName: string, serverless: Serverless, offlineMode: boolean = false): Promise<FunctionMetadata> {
+  public static async getFunctionMetaData(functionName: string, serverless: Serverless, offlineMode = false): Promise<FunctionMetadata> {
     const config: ServerlessAzureConfig = serverless.service as any;
     const bindings = [];
     let bindingSettingsNames = [];
@@ -188,7 +188,7 @@ export class Utils {
    * @param maxRetries The max number of retries
    * @param retryWaitInterval The time to wait between retries
    */
-  public static async runWithRetry<T>(operation: (retry?: number) => Promise<T>, maxRetries: number = 3, retryWaitInterval: number = 1000) {
+  public static async runWithRetry<T>(operation: (retry?: number) => Promise<T>, maxRetries = 3, retryWaitInterval = 1000) {
     let retry = 0;
     let error = null;
 
@@ -211,7 +211,7 @@ export class Utils {
    * Waits for the specified amount of time.
    * @param time The amount of time to wait (default = 1000ms)
    */
-  public static wait(time: number = 1000) {
+  public static wait(time = 1000) {
     return new Promise((resolve) => {
       setTimeout(resolve, time);
     });

src/test/mockFactory.ts

@@ -129,7 +129,7 @@ export class MockFactory {
     return functions;
   }
 
-  public static createTestFunction(name: string = "TestFunction") {
+  public static createTestFunction(name = "TestFunction") {
     return {
       properties: {
         name,
@@ -153,7 +153,7 @@ export class MockFactory {
     return credentials;
   }
 
-  public static createTestTokenCacheEntries(count: number = 1): TokenResponse[] {
+  public static createTestTokenCacheEntries(count = 1): TokenResponse[] {
     const token: TokenResponse = {
       tokenType: "Bearer",
       accessToken: "ABC123",
@@ -164,7 +164,7 @@ export class MockFactory {
     return result;
   }
 
-  public static createTestSubscriptions(count: number = 1): any[] {
+  public static createTestSubscriptions(count = 1): any[] {
     const sub = {
       id: "abc-1234-5678",
       state: "Enabled",
@@ -182,7 +182,7 @@ export class MockFactory {
     return "1562184492";
   }
 
-  public static createTestDeployments(count: number = 5, includeTimestamp = false): DeploymentsListByResourceGroupResponse {
+  public static createTestDeployments(count = 5, includeTimestamp = false): DeploymentsListByResourceGroupResponse {
     const result = [];
     const originalTimestamp = +MockFactory.createTestTimestamp();
     for (let i = 0; i < count; i++) {
@@ -201,7 +201,7 @@ export class MockFactory {
     }
   }
 
-  public static createTestDeployment(name?: string, second: number = 0): DeploymentExtended {
+  public static createTestDeployment(name?: string, second = 0): DeploymentExtended {
     return {
       name: name || `${constants.naming.suffix.deployment}1-t${MockFactory.createTestTimestamp()}`,
       properties: {
@@ -215,7 +215,7 @@ export class MockFactory {
   public static createTestAxiosResponse<T>(
     config: AxiosRequestConfig,
     responseJson: T,
-    statusCode: number = 200,
+    statusCode = 200,
   ): Promise<AxiosResponse> {
     let statusText;
     switch (statusCode) {
@@ -240,7 +240,7 @@ export class MockFactory {
     return Promise.resolve(response);
   }
 
-  public static createTestAzureContainers(count: number = 5): ServiceListContainersSegmentResponse {
+  public static createTestAzureContainers(count = 5): ServiceListContainersSegmentResponse {
     const result = [];
     for (let i = 0; i < count; i++) {
       result.push({
@@ -251,7 +251,7 @@ export class MockFactory {
     return { containerItems: result } as ServiceListContainersSegmentResponse;
   }
 
-  public static createTestBlockBlobUrl(containerName: string, blobName: string, contents: string = "test") {
+  public static createTestBlockBlobUrl(containerName: string, blobName: string, contents = "test") {
     return {
       containerName,
       blobName,
@@ -263,21 +263,21 @@ export class MockFactory {
     }
   }
 
-  public static createTestAzureBlobItems(id: number = 1, count: number = 5) {
+  public static createTestAzureBlobItems(id = 1, count = 5) {
     const result = [];
     for (let i = 0; i < count; i++) {
       result.push(MockFactory.createTestAzureBlobItem(id, i));
     }
     return { segment: { blobItems: result } };
   }
 
-  public static createTestAzureBlobItem(id: number = 1, index: number = 1, ext: string = ".zip") {
+  public static createTestAzureBlobItem(id = 1, index = 1, ext = ".zip") {
     return {
       name: `blob-${id}-${index}${ext}`
     }
   }
 
-  public static createTestAzureClientResponse<T>(responseJson: T, statusCode: number = 200): Promise<HttpOperationResponse> {
+  public static createTestAzureClientResponse<T>(responseJson: T, statusCode = 200): Promise<HttpOperationResponse> {
     const response: HttpOperationResponse = {
       request: new WebResource(),
       parsedBody: responseJson,
@@ -303,7 +303,7 @@ export class MockFactory {
     return (asYaml) ? yaml.dump(data) : data;
   }
 
-  public static createTestApimConfig(generateName: boolean = false): ApiManagementConfig {
+  public static createTestApimConfig(generateName = false): ApiManagementConfig {
     return {
       name: generateName ? null : "test-apim-resource",
       apis: [{
@@ -332,7 +332,7 @@ export class MockFactory {
     };
   }
 
-  public static createTestKeyVaultConfig(name: string = "testVault") {
+  public static createTestKeyVaultConfig(name = "testVault") {
     return {
       name: name,
       resourceGroup: "testGroup",
@@ -422,7 +422,7 @@ export class MockFactory {
     }
   }
 
-  public static createTestSite(name: string = "Test"): Site {
+  public static createTestSite(name = "Test"): Site {
     return {
       id: "appId",
       name: name,
@@ -435,7 +435,7 @@ export class MockFactory {
     };
   }
 
-  public static createTestFunctionEnvelope(name: string = "TestFunction"): FunctionEnvelope {
+  public static createTestFunctionEnvelope(name = "TestFunction"): FunctionEnvelope {
     return {
       name,
       config: {
@@ -520,7 +520,7 @@ export class MockFactory {
     }
   }
 
-  public static createTestEventHubBinding(direction: string = "in") {
+  public static createTestEventHubBinding(direction = "in") {
     return {
       event: "eventHubTrigger",
       direction,
@@ -530,7 +530,7 @@ export class MockFactory {
       connection: "EventHubsConnection"
     }
   }
-  public static createTestBindingsObject(name: string = "index.js") {
+  public static createTestBindingsObject(name = "index.js") {
     return {
       scriptFile: name,
       entryPoint: "handler",
@@ -578,7 +578,7 @@ export class MockFactory {
     return apis;
   }
 
-  public static createTestApimApi(index: number = 1): ApiContract {
+  public static createTestApimApi(index = 1): ApiContract {
     return {
       displayName: `API ${index}`,
       description: `Description for API ${index}`,
@@ -597,7 +597,7 @@ export class MockFactory {
     return backends;
   }
 
-  public static createTestApimBackend(index: number = 1): BackendContract {
+  public static createTestApimBackend(index = 1): BackendContract {
     return {
       name: `backend-${index}`,
       description: `Description for Backend ${index}`,

tsconfig.build.json

@@ -0,0 +1,15 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "rootDir": "./src",
+    "noEmit": false
+  },
+  "include": [
+    "./src",
+    "./src/**/*.json"
+  ],
+  "exclude": [
+    "**/test",
+    "**/*.test.ts"
+  ]
+}