[storage][stg73] Changefeed follow-up

sdk/storage/storage-blob-changefeed/.vscode/launch.json

@@ -0,0 +1,21 @@
+{
+  // Use IntelliSense to learn about possible attributes.
+  // Hover to view descriptions of existing attributes.
+  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "type": "node",
+      "request": "launch",
+      "name": "Current JS file",
+      "skipFiles": [
+        "<node_internals>/**"
+      ],
+      "program": "${file}",
+      "cwd": "${fileDirname}",
+      "outFiles": [
+        "${workspaceFolder}/dist/**/*.js"
+      ]
+    }
+  ]
+}

sdk/storage/storage-blob-changefeed/CHANGELOG.md

@@ -2,6 +2,7 @@
 
 ## 12.0.0 (Unreleased)
 
+- This release contains bug fixes to improve quality.
 
 ## 12.0.0-preview.1 (2020.07)
 

sdk/storage/storage-blob-changefeed/README.md

@@ -35,7 +35,7 @@ This library uses an authenticated `BlobServiceClient` to initialize. Refer to [
 
 ### Compatibility
 
-For this preview, this library is only compatible with Node.js.
+For now, this library is only compatible with Node.js.
 
 ## Key concepts
 
@@ -53,10 +53,10 @@ This library offers a client you can use to fetch the change events.
 
 ### Initialize the change feed client
 
-The `BlobChangeFeedClient` requires a `BlobServiceClient` to initialize. Refer to [storage-blob](https://github.com/Azure/azure-sdk-for-js/tree/master/sdk/storage/storage-blob#create-the-blob-service-client) for how to create the blob service client. Here is an example using `StorageSharedKeyCredential`.
+The `BlobChangeFeedClient` requires almost the same parameters as `BlobServiceClient` to initialize. Refer to [storage-blob](https://github.com/Azure/azure-sdk-for-js/tree/master/sdk/storage/storage-blob#create-the-blob-service-client) for how to create the blob service client. Here is an example using `StorageSharedKeyCredential`.
 
 ```javascript
-const { BlobServiceClient, StorageSharedKeyCredential } = require("@azure/storage-blob");
+const { StorageSharedKeyCredential } = require("@azure/storage-blob");
 const { BlobChangeFeedClient } = require("@azure/storage-blob-changefeed");
 
 // Enter your storage account name and shared key
@@ -65,12 +65,11 @@ const accountKey = "<accountkey>";
 // Use StorageSharedKeyCredential with storage account and account key
 // StorageSharedKeyCredential is only available in Node.js runtime, not in browsers
 const sharedKeyCredential = new StorageSharedKeyCredential(account, accountKey);
-const blobServiceClient = new BlobServiceClient(
+const changeFeedClient = new BlobChangeFeedClient(
+  // When using AnonymousCredential, following url should include a valid SAS or support public access
   `https://${account}.blob.core.windows.net`,
   sharedKeyCredential
 );
-
-const changeFeedClient = new BlobChangeFeedClient(blobServiceClient);
 ```
 
 ### Reading all events in the Change Feed
@@ -99,13 +98,16 @@ for await (const eventPage of changeFeedClient.listChanges().byPage()) {
 }
 ```
 
-### Resuming reading events with a cursor
+### Resuming reading events with a continuationToken
 
 ```javascript
 const { BlobChangeFeedEvent } = require("@azure/storage-blob-changefeed");
 
 let changeFeedEvents = [];
-const firstPage = await changeFeedClient.listChanges().byPage({ maxPageSize: 10 }).next();
+const firstPage = await changeFeedClient
+  .listChanges()
+  .byPage({ maxPageSize: 10 })
+  .next();
 for (const event of firstPage.value.events) {
   changeFeedEvents.push(event);
 }
@@ -124,7 +126,7 @@ for await (const eventPage of changeFeedClient
 
 Pass start time and end time to `BlobChangeFeedClient.listChanges()` to fetch events within a time range.
 
-Note that for this preview release, the change feed client will round start time down to the nearest hour, and round end time up to the next hour.
+Note that for now, the change feed client will round start time down to the nearest hour, and round end time up to the next hour.
 
 ```javascript
 const { BlobChangeFeedEvent } = require("@azure/storage-blob-changefeed");

sdk/storage/storage-blob-changefeed/package.json

@@ -24,21 +24,20 @@
     "node": ">=8.0.0"
   },
   "scripts": {
+    "audit": "node ../../../common/scripts/rush-audit.js && rimraf node_modules package-lock.json && npm i --package-lock-only 2>&1 && npm audit",
     "build:es6": "tsc -p tsconfig.json",
     "build:nodebrowser": "rollup -c 2>&1",
     "build:samples": "npm run clean && npm run build:es6 && cross-env ONLY_NODE=true rollup -c 2>&1 && npm run build:prep-samples",
-    "build:prep-samples": "node ../../../common/scripts/prep-samples.js && cd samples && tsc",
+    "build:prep-samples": "dev-tool samples prep && cd dist-samples && tsc",
     "build:test": "npm run build:es6 && rollup -c rollup.test.config.js 2>&1",
     "build:types": "downlevel-dts typings/latest typings/3.1",
     "build": "npm run build:es6 && npm run build:nodebrowser && api-extractor run --local && npm run build:types",
-    "check-format": "prettier --list-different --config ../../../.prettierrc.json \"src/**/*.ts\" \"test/**/*.ts\" \"*.{js,json}\"",
+    "check-format": "prettier --list-different --config ../../../.prettierrc.json --ignore-path ../../../.prettierignore \"src/**/*.ts\" \"test/**/*.ts\" \"*.{js,json}\"",
     "clean": "rimraf dist dist-esm dist-test typings temp dist-browser/*.js* dist-browser/*.zip statistics.html coverage coverage-browser .nyc_output *.tgz *.log test*.xml TEST*.xml",
     "clean:samples": "rimraf samples/javascript/node_modules samples/typescript/node_modules samples/typescript/dist samples/typescript/package-lock.json samples/javascript/package-lock.json",
     "extract-api": "tsc -p . && api-extractor run --local",
-    "execute:js-samples": "node ../../../common/scripts/run-samples.js samples/javascript/",
-    "execute:ts-samples": "node ../../../common/scripts/run-samples.js samples/typescript/dist/storage-blob-changefeed/samples/typescript/src/",
-    "execute:samples": "npm run build:samples && npm run execute:js-samples && npm run execute:ts-samples",
-    "format": "prettier --write --config ../../../.prettierrc.json \"src/**/*.ts\" \"test/**/*.ts\" \"*.{js,json}\"",
+    "execute:samples": "npm run build:samples && dev-tool samples run dist-samples/javascript dist-samples/typescript/dist/storage-blob-changefeed/dist-samples/typescript/src/",
+    "format": "prettier --write --config ../../../.prettierrc.json --ignore-path ../../../.prettierignore \"src/**/*.ts\" \"test/**/*.ts\" \"*.{js,json}\"",
     "integration-test:browser": "karma start --single-run",
     "integration-test:node": "nyc mocha -r esm --require source-map-support/register --reporter ../../../common/tools/mocha-multi-reporter.js --full-trace -t 300000  dist-esm/storage-blob-changefeed/test/*.spec.js dist-esm/storage-blob-changefeed/test/node/*.spec.js",
     "integration-test": "npm run integration-test:node && npm run integration-test:browser",
@@ -74,7 +73,7 @@
     "azure",
     "storage",
     "blob",
-    "change feed",
+    "changefeed",
     "node.js",
     "typescript",
     "javascript",
@@ -108,6 +107,7 @@
     "tslib": "^2.0.0"
   },
   "devDependencies": {
+    "@azure/dev-tool": "^1.0.0",
     "@azure/identity": "^1.1.0",
     "@azure/test-utils-recorder": "^1.0.0",
     "@microsoft/api-extractor": "7.7.11",