fix(serverless-api): retries on 429 error for POST request

Got by default does not retry on POST requests. This changes the retry behaviour to retry across all of the methods that the API uses (GET, POST and DELETE) but only for 429 errors.

chore(prettier): re-adds prettierrc to the top level

Author: philnash

.prettierrc

@@ -0,0 +1,7 @@
+{
+  "trailingComma": "es5",
+  "tabWidth": 2,
+  "semi": true,
+  "singleQuote": true,
+  "parser": "typescript"
+}

packages/serverless-api/src/client.ts

@@ -259,7 +259,7 @@ export class TwilioServerlessApiClient extends events.EventEmitter {
           this
         );
         const foundFunction = availableFunctions.find(
-          (fn) => fn.friendly_name === filterByFunction
+          fn => fn.friendly_name === filterByFunction
         );
         if (!foundFunction) {
           throw new Error('Invalid Function Name or SID');
@@ -297,7 +297,7 @@ export class TwilioServerlessApiClient extends events.EventEmitter {
           this
         );
         const foundFunction = availableFunctions.find(
-          (fn) => fn.friendly_name === filterByFunction
+          fn => fn.friendly_name === filterByFunction
         );
         if (!foundFunction) {
           throw new Error('Invalid Function Name or SID');
@@ -506,7 +506,7 @@ export class TwilioServerlessApiClient extends events.EventEmitter {
         message: `Uploading ${functions.length} Functions`,
       });
       const functionVersions = await Promise.all(
-        functionResources.map((fn) => {
+        functionResources.map(fn => {
           return uploadFunction(fn, serviceSid as string, this, this.config);
         })
       );
@@ -530,7 +530,7 @@ export class TwilioServerlessApiClient extends events.EventEmitter {
         message: `Uploading ${assets.length} Assets`,
       });
       const assetVersions = await Promise.all(
-        assetResources.map((asset) => {
+        assetResources.map(asset => {
           return uploadAsset(asset, serviceSid as string, this, this.config);
         })
       );
@@ -662,6 +662,8 @@ export class TwilioServerlessApiClient extends events.EventEmitter {
   ): Promise<unknown> {
     options.retry = {
       limit: this.config.retryLimit || RETRY_LIMIT,
+      methods: ['GET', 'POST', 'DELETE'],
+      statusCodes: [429],
     };
     return this.limit(() => this.client[method](path, options));
   }