refactor: improve generated code style. (#120)

Author: yoshi-automation

packages/google-cloud-redis/src/v1/cloud_redis_client.js

@@ -329,7 +329,7 @@ class CloudRedisClient {
    * client.listInstances({parent: formattedParent})
    *   .then(responses => {
    *     const resources = responses[0];
-   *     for (let i = 0; i < resources.length; i += 1) {
+   *     for (const resource of resources) {
    *       // doThingsWith(resources[i])
    *     }
    *   })
@@ -349,7 +349,7 @@ class CloudRedisClient {
    *   const nextRequest = responses[1];
    *   // The actual response object, if necessary.
    *   // const rawResponse = responses[2];
-   *   for (let i = 0; i < resources.length; i += 1) {
+   *   for (const resource of resources) {
    *     // doThingsWith(resources[i]);
    *   }
    *   if (nextRequest) {
@@ -547,20 +547,14 @@ class CloudRedisClient {
    * // Handle the operation using the promise pattern.
    * client.createInstance(request)
    *   .then(responses => {
-   *     const operation = responses[0];
-   *     const initialApiResponse = responses[1];
+   *     const [operation, initialApiResponse] = responses;
    *
    *     // Operation#promise starts polling for the completion of the LRO.
    *     return operation.promise();
    *   })
    *   .then(responses => {
-   *     // The final result of the operation.
    *     const result = responses[0];
-   *
-   *     // The metadata value of the completed operation.
    *     const metadata = responses[1];
-   *
-   *     // The response of the api call returning the complete operation.
    *     const finalApiResponse = responses[2];
    *   })
    *   .catch(err => {
@@ -584,8 +578,7 @@ class CloudRedisClient {
    * // Handle the operation using the event emitter pattern.
    * client.createInstance(request)
    *   .then(responses => {
-   *     const operation = responses[0];
-   *     const initialApiResponse = responses[1];
+   *     const [operation, initialApiResponse] = responses;
    *
    *     // Adding a listener for the "complete" event starts polling for the
    *     // completion of the operation.
@@ -682,20 +675,14 @@ class CloudRedisClient {
    * // Handle the operation using the promise pattern.
    * client.updateInstance(request)
    *   .then(responses => {
-   *     const operation = responses[0];
-   *     const initialApiResponse = responses[1];
+   *     const [operation, initialApiResponse] = responses;
    *
    *     // Operation#promise starts polling for the completion of the LRO.
    *     return operation.promise();
    *   })
    *   .then(responses => {
-   *     // The final result of the operation.
    *     const result = responses[0];
-   *
-   *     // The metadata value of the completed operation.
    *     const metadata = responses[1];
-   *
-   *     // The response of the api call returning the complete operation.
    *     const finalApiResponse = responses[2];
    *   })
    *   .catch(err => {
@@ -722,8 +709,7 @@ class CloudRedisClient {
    * // Handle the operation using the event emitter pattern.
    * client.updateInstance(request)
    *   .then(responses => {
-   *     const operation = responses[0];
-   *     const initialApiResponse = responses[1];
+   *     const [operation, initialApiResponse] = responses;
    *
    *     // Adding a listener for the "complete" event starts polling for the
    *     // completion of the operation.
@@ -790,20 +776,14 @@ class CloudRedisClient {
    * // Handle the operation using the promise pattern.
    * client.deleteInstance({name: formattedName})
    *   .then(responses => {
-   *     const operation = responses[0];
-   *     const initialApiResponse = responses[1];
+   *     const [operation, initialApiResponse] = responses;
    *
    *     // Operation#promise starts polling for the completion of the LRO.
    *     return operation.promise();
    *   })
    *   .then(responses => {
-   *     // The final result of the operation.
    *     const result = responses[0];
-   *
-   *     // The metadata value of the completed operation.
    *     const metadata = responses[1];
-   *
-   *     // The response of the api call returning the complete operation.
    *     const finalApiResponse = responses[2];
    *   })
    *   .catch(err => {
@@ -815,8 +795,7 @@ class CloudRedisClient {
    * // Handle the operation using the event emitter pattern.
    * client.deleteInstance({name: formattedName})
    *   .then(responses => {
-   *     const operation = responses[0];
-   *     const initialApiResponse = responses[1];
+   *     const [operation, initialApiResponse] = responses;
    *
    *     // Adding a listener for the "complete" event starts polling for the
    *     // completion of the operation.

packages/google-cloud-redis/src/v1beta1/cloud_redis_client.js

@@ -323,7 +323,7 @@ class CloudRedisClient {
    * client.listInstances({parent: formattedParent})
    *   .then(responses => {
    *     const resources = responses[0];
-   *     for (let i = 0; i < resources.length; i += 1) {
+   *     for (const resource of resources) {
    *       // doThingsWith(resources[i])
    *     }
    *   })
@@ -343,7 +343,7 @@ class CloudRedisClient {
    *   const nextRequest = responses[1];
    *   // The actual response object, if necessary.
    *   // const rawResponse = responses[2];
-   *   for (let i = 0; i < resources.length; i += 1) {
+   *   for (const resource of resources) {
    *     // doThingsWith(resources[i]);
    *   }
    *   if (nextRequest) {
@@ -541,20 +541,14 @@ class CloudRedisClient {
    * // Handle the operation using the promise pattern.
    * client.createInstance(request)
    *   .then(responses => {
-   *     const operation = responses[0];
-   *     const initialApiResponse = responses[1];
+   *     const [operation, initialApiResponse] = responses;
    *
    *     // Operation#promise starts polling for the completion of the LRO.
    *     return operation.promise();
    *   })
    *   .then(responses => {
-   *     // The final result of the operation.
    *     const result = responses[0];
-   *
-   *     // The metadata value of the completed operation.
    *     const metadata = responses[1];
-   *
-   *     // The response of the api call returning the complete operation.
    *     const finalApiResponse = responses[2];
    *   })
    *   .catch(err => {
@@ -578,8 +572,7 @@ class CloudRedisClient {
    * // Handle the operation using the event emitter pattern.
    * client.createInstance(request)
    *   .then(responses => {
-   *     const operation = responses[0];
-   *     const initialApiResponse = responses[1];
+   *     const [operation, initialApiResponse] = responses;
    *
    *     // Adding a listener for the "complete" event starts polling for the
    *     // completion of the operation.
@@ -675,20 +668,14 @@ class CloudRedisClient {
    * // Handle the operation using the promise pattern.
    * client.updateInstance(request)
    *   .then(responses => {
-   *     const operation = responses[0];
-   *     const initialApiResponse = responses[1];
+   *     const [operation, initialApiResponse] = responses;
    *
    *     // Operation#promise starts polling for the completion of the LRO.
    *     return operation.promise();
    *   })
    *   .then(responses => {
-   *     // The final result of the operation.
    *     const result = responses[0];
-   *
-   *     // The metadata value of the completed operation.
    *     const metadata = responses[1];
-   *
-   *     // The response of the api call returning the complete operation.
    *     const finalApiResponse = responses[2];
    *   })
    *   .catch(err => {
@@ -715,8 +702,7 @@ class CloudRedisClient {
    * // Handle the operation using the event emitter pattern.
    * client.updateInstance(request)
    *   .then(responses => {
-   *     const operation = responses[0];
-   *     const initialApiResponse = responses[1];
+   *     const [operation, initialApiResponse] = responses;
    *
    *     // Adding a listener for the "complete" event starts polling for the
    *     // completion of the operation.
@@ -783,20 +769,14 @@ class CloudRedisClient {
    * // Handle the operation using the promise pattern.
    * client.deleteInstance({name: formattedName})
    *   .then(responses => {
-   *     const operation = responses[0];
-   *     const initialApiResponse = responses[1];
+   *     const [operation, initialApiResponse] = responses;
    *
    *     // Operation#promise starts polling for the completion of the LRO.
    *     return operation.promise();
    *   })
    *   .then(responses => {
-   *     // The final result of the operation.
    *     const result = responses[0];
-   *
-   *     // The metadata value of the completed operation.
    *     const metadata = responses[1];
-   *
-   *     // The response of the api call returning the complete operation.
    *     const finalApiResponse = responses[2];
    *   })
    *   .catch(err => {
@@ -808,8 +788,7 @@ class CloudRedisClient {
    * // Handle the operation using the event emitter pattern.
    * client.deleteInstance({name: formattedName})
    *   .then(responses => {
-   *     const operation = responses[0];
-   *     const initialApiResponse = responses[1];
+   *     const [operation, initialApiResponse] = responses;
    *
    *     // Adding a listener for the "complete" event starts polling for the
    *     // completion of the operation.

packages/google-cloud-redis/synth.metadata

@@ -1,19 +1,19 @@
 {
-  "updateTime": "2019-01-17T12:46:34.891303Z",
+  "updateTime": "2019-02-02T12:21:24.211866Z",
   "sources": [
     {
       "generator": {
         "name": "artman",
-        "version": "0.16.6",
-        "dockerImage": "googleapis/artman@sha256:12722f2ca3fbc3b53cc6aa5f0e569d7d221b46bd876a2136497089dec5e3634e"
+        "version": "0.16.8",
+        "dockerImage": "googleapis/artman@sha256:75bc07ef34a1de9895c18af54dc503ed3b3f3b52e85062e3360a979d2a0741e7"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "0ac60e21a1aa86c07c1836865b35308ba8178b05",
-        "internalRef": "229626798"
+        "sha": "bce093dab3e65c40eb9a37efbdc960f34df6037a",
+        "internalRef": "231974277"
       }
     },
     {