Add vscode helper and fix formatting in react app

webview-ui/package-lock.json

@@ -15,11 +15,15 @@
         "@types/node": "^16.18.101",
         "@types/react": "^18.3.3",
         "@types/react-dom": "^18.3.0",
+        "@vscode/webview-ui-toolkit": "^1.4.0",
         "react": "^18.3.1",
         "react-dom": "^18.3.1",
         "react-scripts": "5.0.1",
         "typescript": "^4.9.5",
         "web-vitals": "^2.1.4"
+      },
+      "devDependencies": {
+        "@types/vscode-webview": "^1.57.5"
       }
     },
     "node_modules/@adobe/css-tools": {
@@ -3421,6 +3425,52 @@
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       "license": "MIT"
     },
+    "node_modules/@microsoft/fast-element": {
+      "version": "1.13.0",
+      "resolved": "https://registry.npmjs.org/@microsoft/fast-element/-/fast-element-1.13.0.tgz",
+      "integrity": "sha512-iFhzKbbD0cFRo9cEzLS3Tdo9BYuatdxmCEKCpZs1Cro/93zNMpZ/Y9/Z7SknmW6fhDZbpBvtO8lLh9TFEcNVAQ==",
+      "license": "MIT"
+    },
+    "node_modules/@microsoft/fast-foundation": {
+      "version": "2.49.6",
+      "resolved": "https://registry.npmjs.org/@microsoft/fast-foundation/-/fast-foundation-2.49.6.tgz",
+      "integrity": "sha512-DZVr+J/NIoskFC1Y6xnAowrMkdbf2d5o7UyWK6gW5AiQ6S386Ql8dw4KcC4kHaeE1yL2CKvweE79cj6ZhJhTvA==",
+      "license": "MIT",
+      "dependencies": {
+        "@microsoft/fast-element": "^1.13.0",
+        "@microsoft/fast-web-utilities": "^5.4.1",
+        "tabbable": "^5.2.0",
+        "tslib": "^1.13.0"
+      }
+    },
+    "node_modules/@microsoft/fast-foundation/node_modules/tslib": {
+      "version": "1.14.1",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.14.1.tgz",
+      "integrity": "sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==",
+      "license": "0BSD"
+    },
+    "node_modules/@microsoft/fast-react-wrapper": {
+      "version": "0.3.24",
+      "resolved": "https://registry.npmjs.org/@microsoft/fast-react-wrapper/-/fast-react-wrapper-0.3.24.tgz",
+      "integrity": "sha512-sRnSBIKaO42p4mYoYR60spWVkg89wFxFAgQETIMazAm2TxtlsnsGszJnTwVhXq2Uz+XNiD8eKBkfzK5c/i6/Kw==",
+      "license": "MIT",
+      "dependencies": {
+        "@microsoft/fast-element": "^1.13.0",
+        "@microsoft/fast-foundation": "^2.49.6"
+      },
+      "peerDependencies": {
+        "react": ">=16.9.0"
+      }
+    },
+    "node_modules/@microsoft/fast-web-utilities": {
+      "version": "5.4.1",
+      "resolved": "https://registry.npmjs.org/@microsoft/fast-web-utilities/-/fast-web-utilities-5.4.1.tgz",
+      "integrity": "sha512-ReWYncndjV3c8D8iq9tp7NcFNc1vbVHvcBFPME2nNFKNbS1XCesYZGlIlf3ot5EmuOXPlrzUHOWzQ2vFpIkqDg==",
+      "license": "MIT",
+      "dependencies": {
+        "exenv-es6": "^1.1.1"
+      }
+    },
     "node_modules/@nicolo-ribaudo/eslint-scope-5-internals": {
       "version": "5.1.1-v1",
       "resolved": "https://registry.npmjs.org/@nicolo-ribaudo/eslint-scope-5-internals/-/eslint-scope-5-internals-5.1.1-v1.tgz",
@@ -4591,6 +4641,13 @@
       "integrity": "sha512-ScaPdn1dQczgbl0QFTeTOmVHFULt394XJgOQNoyVhZ6r2vLnMLJfBPd53SB52T/3G36VI1/g2MZaX0cwDuXsfw==",
       "license": "MIT"
     },
+    "node_modules/@types/vscode-webview": {
+      "version": "1.57.5",
+      "resolved": "https://registry.npmjs.org/@types/vscode-webview/-/vscode-webview-1.57.5.tgz",
+      "integrity": "sha512-iBAUYNYkz+uk1kdsq05fEcoh8gJmwT3lqqFPN7MGyjQ3HVloViMdo7ZJ8DFIP8WOK74PjOEilosqAyxV2iUFUw==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/@types/ws": {
       "version": "8.5.10",
       "resolved": "https://registry.npmjs.org/@types/ws/-/ws-8.5.10.tgz",
@@ -4850,6 +4907,21 @@
       "integrity": "sha512-zuVdFrMJiuCDQUMCzQaD6KL28MjnqqN8XnAqiEq9PNm/hCPTSGfrXCOfwj1ow4LFb/tNymJPwsNbVePc1xFqrQ==",
       "license": "ISC"
     },
+    "node_modules/@vscode/webview-ui-toolkit": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/@vscode/webview-ui-toolkit/-/webview-ui-toolkit-1.4.0.tgz",
+      "integrity": "sha512-modXVHQkZLsxgmd5yoP3ptRC/G8NBDD+ob+ngPiWNQdlrH6H1xR/qgOBD85bfU3BhOB5sZzFWBwwhp9/SfoHww==",
+      "license": "MIT",
+      "dependencies": {
+        "@microsoft/fast-element": "^1.12.0",
+        "@microsoft/fast-foundation": "^2.49.4",
+        "@microsoft/fast-react-wrapper": "^0.3.22",
+        "tslib": "^2.6.2"
+      },
+      "peerDependencies": {
+        "react": ">=16.9.0"
+      }
+    },
     "node_modules/@webassemblyjs/ast": {
       "version": "1.12.1",
       "resolved": "https://registry.npmjs.org/@webassemblyjs/ast/-/ast-1.12.1.tgz",
@@ -8598,6 +8670,12 @@
         "url": "https://github.com/sindresorhus/execa?sponsor=1"
       }
     },
+    "node_modules/exenv-es6": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/exenv-es6/-/exenv-es6-1.1.1.tgz",
+      "integrity": "sha512-vlVu3N8d6yEMpMsEm+7sUBAI81aqYYuEvfK0jNqmdb/OPXzzH7QWDDnVjMvDSY47JdHEqx/dfC/q8WkfoTmpGQ==",
+      "license": "MIT"
+    },
     "node_modules/exit": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/exit/-/exit-0.1.2.tgz",
@@ -17784,6 +17862,12 @@
       "integrity": "sha512-9QNk5KwDF+Bvz+PyObkmSYjI5ksVUYtjW7AU22r2NKcfLJcXp96hkDWU3+XndOsUb+AQ9QhfzfCT2O+CNWT5Tw==",
       "license": "MIT"
     },
+    "node_modules/tabbable": {
+      "version": "5.3.3",
+      "resolved": "https://registry.npmjs.org/tabbable/-/tabbable-5.3.3.tgz",
+      "integrity": "sha512-QD9qKY3StfbZqWOPLp0++pOrAVb/HbUi5xCc8cUo4XjP19808oaMiDzn0leBY5mCespIBM0CIZePzZjgzR83kA==",
+      "license": "MIT"
+    },
     "node_modules/tailwindcss": {
       "version": "3.4.4",
       "resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-3.4.4.tgz",

webview-ui/package.json

@@ -10,6 +10,7 @@
     "@types/node": "^16.18.101",
     "@types/react": "^18.3.3",
     "@types/react-dom": "^18.3.0",
+    "@vscode/webview-ui-toolkit": "^1.4.0",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
     "react-scripts": "5.0.1",
@@ -39,5 +40,8 @@
       "last 1 firefox version",
       "last 1 safari version"
     ]
+  },
+  "devDependencies": {
+    "@types/vscode-webview": "^1.57.5"
   }
 }

webview-ui/src/App.css

@@ -1,38 +1,38 @@
 .App {
-  text-align: center;
+	text-align: center;
 }
 
 .App-logo {
-  height: 40vmin;
-  pointer-events: none;
+	height: 40vmin;
+	pointer-events: none;
 }
 
 @media (prefers-reduced-motion: no-preference) {
-  .App-logo {
-    animation: App-logo-spin infinite 20s linear;
-  }
+	.App-logo {
+		animation: App-logo-spin infinite 20s linear;
+	}
 }
 
 .App-header {
-  background-color: #282c34;
-  min-height: 100vh;
-  display: flex;
-  flex-direction: column;
-  align-items: center;
-  justify-content: center;
-  font-size: calc(10px + 2vmin);
-  color: white;
+	background-color: #282c34;
+	min-height: 100vh;
+	display: flex;
+	flex-direction: column;
+	align-items: center;
+	justify-content: center;
+	font-size: calc(10px + 2vmin);
+	color: white;
 }
 
 .App-link {
-  color: #61dafb;
+	color: #61dafb;
 }
 
 @keyframes App-logo-spin {
-  from {
-    transform: rotate(0deg);
-  }
-  to {
-    transform: rotate(360deg);
-  }
+	from {
+		transform: rotate(0deg);
+	}
+	to {
+		transform: rotate(360deg);
+	}
 }

webview-ui/src/App.test.tsx

@@ -1,9 +1,9 @@
-import React from 'react';
-import { render, screen } from '@testing-library/react';
-import App from './App';
+import React from "react"
+import { render, screen } from "@testing-library/react"
+import App from "./App"
 
-test('renders learn react link', () => {
-  render(<App />);
-  const linkElement = screen.getByText(/learn react/i);
-  expect(linkElement).toBeInTheDocument();
-});
+test("renders learn react link", () => {
+	render(<App />)
+	const linkElement = screen.getByText(/learn react/i)
+	expect(linkElement).toBeInTheDocument()
+})

webview-ui/src/App.tsx

@@ -1,26 +1,24 @@
-import React from 'react';
-import logo from './logo.svg';
-import './App.css';
+import React from "react"
+import logo from "./logo.svg"
+import "./App.css"
+
+import { vscode } from "./utilities/vscode"
+import { VSCodeButton } from "@vscode/webview-ui-toolkit/react"
 
 function App() {
-  return (
-    <div className="App">
-      <header className="App-header">
-        <img src={logo} className="App-logo" alt="logo" />
-        <p>
-          Edit <code>src/App.tsx</code> and save to reload.
-        </p>
-        <a
-          className="App-link"
-          href="https://reactjs.org"
-          target="_blank"
-          rel="noopener noreferrer"
-        >
-          Learn React
-        </a>
-      </header>
-    </div>
-  );
+	function handleHowdyClick() {
+		vscode.postMessage({
+			command: "hello",
+			text: "Hey there partner! 🤠",
+		})
+	}
+
+	return (
+		<main>
+			<h1>Hello World!</h1>
+			<VSCodeButton onClick={handleHowdyClick}>Howdy!</VSCodeButton>
+		</main>
+	)
 }
 
-export default App;
+export default App

webview-ui/src/index.css

@@ -1,13 +1,11 @@
 body {
-  margin: 0;
-  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
-    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
-    sans-serif;
-  -webkit-font-smoothing: antialiased;
-  -moz-osx-font-smoothing: grayscale;
+	margin: 0;
+	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans",
+		"Droid Sans", "Helvetica Neue", sans-serif;
+	-webkit-font-smoothing: antialiased;
+	-moz-osx-font-smoothing: grayscale;
 }
 
 code {
-  font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
-    monospace;
+	font-family: source-code-pro, Menlo, Monaco, Consolas, "Courier New", monospace;
 }

webview-ui/src/index.tsx

@@ -1,19 +1,17 @@
-import React from 'react';
-import ReactDOM from 'react-dom/client';
-import './index.css';
-import App from './App';
-import reportWebVitals from './reportWebVitals';
+import React from "react"
+import ReactDOM from "react-dom/client"
+import "./index.css"
+import App from "./App"
+import reportWebVitals from "./reportWebVitals"
 
-const root = ReactDOM.createRoot(
-  document.getElementById('root') as HTMLElement
-);
+const root = ReactDOM.createRoot(document.getElementById("root") as HTMLElement)
 root.render(
-  <React.StrictMode>
-    <App />
-  </React.StrictMode>
-);
+	<React.StrictMode>
+		<App />
+	</React.StrictMode>
+)
 
 // If you want to start measuring performance in your app, pass a function
 // to log results (for example: reportWebVitals(console.log))
 // or send to an analytics endpoint. Learn more: https://bit.ly/CRA-vitals
-reportWebVitals();
+reportWebVitals()

webview-ui/src/reportWebVitals.ts

@@ -1,15 +1,15 @@
-import { ReportHandler } from 'web-vitals';
+import { ReportHandler } from "web-vitals"
 
 const reportWebVitals = (onPerfEntry?: ReportHandler) => {
-  if (onPerfEntry && onPerfEntry instanceof Function) {
-    import('web-vitals').then(({ getCLS, getFID, getFCP, getLCP, getTTFB }) => {
-      getCLS(onPerfEntry);
-      getFID(onPerfEntry);
-      getFCP(onPerfEntry);
-      getLCP(onPerfEntry);
-      getTTFB(onPerfEntry);
-    });
-  }
-};
+	if (onPerfEntry && onPerfEntry instanceof Function) {
+		import("web-vitals").then(({ getCLS, getFID, getFCP, getLCP, getTTFB }) => {
+			getCLS(onPerfEntry)
+			getFID(onPerfEntry)
+			getFCP(onPerfEntry)
+			getLCP(onPerfEntry)
+			getTTFB(onPerfEntry)
+		})
+	}
+}
 
-export default reportWebVitals;
+export default reportWebVitals

webview-ui/src/setupTests.ts

@@ -2,4 +2,4 @@
 // allows you to do things like:
 // expect(element).toHaveTextContent(/react/i)
 // learn more: https://github.com/testing-library/jest-dom
-import '@testing-library/jest-dom';
+import "@testing-library/jest-dom"

webview-ui/src/utilities/vscode.ts

@@ -0,0 +1,78 @@
+import type { WebviewApi } from "vscode-webview"
+
+/**
+ * A utility wrapper around the acquireVsCodeApi() function, which enables
+ * message passing and state management between the webview and extension
+ * contexts.
+ *
+ * This utility also enables webview code to be run in a web browser-based
+ * dev server by using native web browser features that mock the functionality
+ * enabled by acquireVsCodeApi.
+ */
+class VSCodeAPIWrapper {
+	private readonly vsCodeApi: WebviewApi<unknown> | undefined
+
+	constructor() {
+		// Check if the acquireVsCodeApi function exists in the current development
+		// context (i.e. VS Code development window or web browser)
+		if (typeof acquireVsCodeApi === "function") {
+			this.vsCodeApi = acquireVsCodeApi()
+		}
+	}
+
+	/**
+	 * Post a message (i.e. send arbitrary data) to the owner of the webview.
+	 *
+	 * @remarks When running webview code inside a web browser, postMessage will instead
+	 * log the given message to the console.
+	 *
+	 * @param message Abitrary data (must be JSON serializable) to send to the extension context.
+	 */
+	public postMessage(message: unknown) {
+		if (this.vsCodeApi) {
+			this.vsCodeApi.postMessage(message)
+		} else {
+			console.log(message)
+		}
+	}
+
+	/**
+	 * Get the persistent state stored for this webview.
+	 *
+	 * @remarks When running webview source code inside a web browser, getState will retrieve state
+	 * from local storage (https://developer.mozilla.org/en-US/docs/Web/API/Window/localStorage).
+	 *
+	 * @return The current state or `undefined` if no state has been set.
+	 */
+	public getState(): unknown | undefined {
+		if (this.vsCodeApi) {
+			return this.vsCodeApi.getState()
+		} else {
+			const state = localStorage.getItem("vscodeState")
+			return state ? JSON.parse(state) : undefined
+		}
+	}
+
+	/**
+	 * Set the persistent state stored for this webview.
+	 *
+	 * @remarks When running webview source code inside a web browser, setState will set the given
+	 * state using local storage (https://developer.mozilla.org/en-US/docs/Web/API/Window/localStorage).
+	 *
+	 * @param newState New persisted state. This must be a JSON serializable object. Can be retrieved
+	 * using {@link getState}.
+	 *
+	 * @return The new state.
+	 */
+	public setState<T extends unknown | undefined>(newState: T): T {
+		if (this.vsCodeApi) {
+			return this.vsCodeApi.setState(newState)
+		} else {
+			localStorage.setItem("vscodeState", JSON.stringify(newState))
+			return newState
+		}
+	}
+}
+
+// Exports class singleton to prevent multiple invocations of acquireVsCodeApi.
+export const vscode = new VSCodeAPIWrapper()

webview-ui/tsconfig.json

@@ -1,26 +1,20 @@
 {
-  "compilerOptions": {
-    "target": "es5",
-    "lib": [
-      "dom",
-      "dom.iterable",
-      "esnext"
-    ],
-    "allowJs": true,
-    "skipLibCheck": true,
-    "esModuleInterop": true,
-    "allowSyntheticDefaultImports": true,
-    "strict": true,
-    "forceConsistentCasingInFileNames": true,
-    "noFallthroughCasesInSwitch": true,
-    "module": "esnext",
-    "moduleResolution": "node",
-    "resolveJsonModule": true,
-    "isolatedModules": true,
-    "noEmit": true,
-    "jsx": "react-jsx"
-  },
-  "include": [
-    "src"
-  ]
+	"compilerOptions": {
+		"target": "es5",
+		"lib": ["dom", "dom.iterable", "esnext"],
+		"allowJs": true,
+		"skipLibCheck": true,
+		"esModuleInterop": true,
+		"allowSyntheticDefaultImports": true,
+		"strict": true,
+		"forceConsistentCasingInFileNames": true,
+		"noFallthroughCasesInSwitch": true,
+		"module": "esnext",
+		"moduleResolution": "node",
+		"resolveJsonModule": true,
+		"isolatedModules": true,
+		"noEmit": true,
+		"jsx": "react-jsx"
+	},
+	"include": ["src"]
 }