Add local storage sample

.github/workflows/vscode-extension-samples.yml

@@ -23,6 +23,7 @@ jobs:
           - tree-view-sample
           - uss-profile-sample
           - vue-webview-sample
+          - local-storage-sample
 
     steps:
       - name: Checkout

vscode-extension-samples/local-storage-sample/.eslintrc.js

@@ -0,0 +1,15 @@
+/**@type {import('eslint').Linter.Config} */
+// eslint-disable-next-line no-undef
+module.exports = {
+    root: true,
+    parser: "@typescript-eslint/parser",
+    plugins: ["@typescript-eslint"],
+    extends: ["eslint:recommended", "plugin:@typescript-eslint/recommended"],
+    rules: {
+        semi: [2, "always"],
+        "@typescript-eslint/no-unused-vars": 0,
+        "@typescript-eslint/no-explicit-any": 0,
+        "@typescript-eslint/explicit-module-boundary-types": 0,
+        "@typescript-eslint/no-non-null-assertion": 0,
+    },
+};

vscode-extension-samples/local-storage-sample/.gitignore

@@ -0,0 +1,4 @@
+out
+node_modules
+.vscode-test/
+*.vsix

vscode-extension-samples/local-storage-sample/.vscode/launch.json

@@ -0,0 +1,18 @@
+// A launch configuration that compiles the extension and then opens it inside a new window
+// 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": [
+    {
+      "name": "Run Extension",
+      "type": "extensionHost",
+      "request": "launch",
+      "runtimeExecutable": "${execPath}",
+      "args": ["--extensionDevelopmentPath=${workspaceFolder}"],
+      "outFiles": ["${workspaceFolder}/out/**/*.js"],
+      "preLaunchTask": "npm: watch"
+    }
+  ]
+}

vscode-extension-samples/local-storage-sample/.vscode/tasks.json

@@ -0,0 +1,20 @@
+// See https://go.microsoft.com/fwlink/?LinkId=733558
+// for the documentation about the tasks.json format
+{
+  "version": "2.0.0",
+  "tasks": [
+    {
+      "type": "npm",
+      "script": "watch",
+      "problemMatcher": "$tsc-watch",
+      "isBackground": true,
+      "presentation": {
+        "reveal": "never"
+      },
+      "group": {
+        "kind": "build",
+        "isDefault": true
+      }
+    }
+  ]
+}

vscode-extension-samples/local-storage-sample/README.md

@@ -0,0 +1,14 @@
+# Local Storage Sample
+
+Demonstrates accessing local storage using the `LocalStorageAccess` facility, exposed through Zowe Explorer's extender API.
+
+- Displays your data set history as a notification (if you have data set history defined in Zowe Explorer's local storage)
+- Displays list of readable and writable keys as a notification
+- Displays the error received when trying to access a value for a key w/ no access permissions
+
+## Running the sample
+
+- Open this sample in VS Code
+- `npm install`
+- `npm run compile`
+- `F5` to start debugging

vscode-extension-samples/local-storage-sample/package.json

@@ -0,0 +1,37 @@
+{
+  "name": "local-storage-sample",
+  "displayName": "local-storage-sample",
+  "description": "Local storage sample for Zowe Explorer",
+  "version": "0.0.1",
+  "publisher": "Zowe",
+  "repository": "https://github.com/zowe/zowe-client-samples/tree/main/vscode-extension-samples",
+  "engines": {
+    "vscode": "^1.79.0"
+  },
+  "categories": [
+    "Other"
+  ],
+  "activationEvents": [
+    "onStartupFinished"
+  ],
+  "main": "./out/extension.js",
+  "extensionDependencies": [
+    "Zowe.vscode-extension-for-zowe"
+  ],
+  "scripts": {
+    "vscode:prepublish": "npm run compile",
+    "compile": "tsc -p ./",
+    "lint": "eslint \"src/**/*.ts\"",
+    "watch": "tsc -watch -p ./"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "@types/node": "^18.19.14",
+    "@types/vscode": "^1.53.2",
+    "@typescript-eslint/eslint-plugin": "^5.42.0",
+    "@typescript-eslint/parser": "^5.42.0",
+    "@zowe/zowe-explorer-api": "^3.0.0",
+    "eslint": "^8.26.0",
+    "typescript": "^5.1.3"
+  }
+}

vscode-extension-samples/local-storage-sample/src/extension.ts

@@ -0,0 +1,28 @@
+// The module 'vscode' contains the VS Code extensibility API
+// Import the module and reference it with the alias vscode in your code below
+import * as vscode from "vscode";
+
+// This method is called when your extension is activated
+// Your extension is activated the very first time the command is executed
+export function activate(context: vscode.ExtensionContext) {
+    // Use the console to output diagnostic information (console.log) and errors (console.error)
+    // This line of code will only be executed once when your extension is activated
+    console.log('Congratulations, your extension "local-storage-sample" is now active!');
+
+    const zeApi = vscode.extensions.getExtension("Zowe.vscode-extension-for-zowe")?.exports;
+    const localStorage = zeApi.getExplorerExtenderApi().getLocalStorage();
+
+    // access readable and writable keys within local storage:
+    vscode.window.showInformationMessage(localStorage.getWritableKeys().join(","));
+    vscode.window.showInformationMessage(localStorage.getReadableKeys().join(","));
+
+    vscode.window.showInformationMessage(JSON.stringify(localStorage.getValue("zowe.ds.history")));
+    try {
+        // trying to access a key with insufficient perms will throw an error
+        localStorage.getValue("zowe.v1MigrationStatus");
+    } catch (err) {
+        if (err instanceof Error) {
+            vscode.window.showErrorMessage(err.message);
+        }
+    }
+}

vscode-extension-samples/local-storage-sample/tsconfig.json

@@ -0,0 +1,13 @@
+{
+  "compilerOptions": {
+    "module": "commonjs",
+    "target": "es2020",
+    "lib": ["es2020"],
+    "outDir": "out",
+    "skipLibCheck": true,
+    "sourceMap": true,
+    "strict": true,
+    "rootDir": "src"
+  },
+  "exclude": ["node_modules", ".vscode-test"]
+}