From df61a689d6977484be279d538a75f277f707939f Mon Sep 17 00:00:00 2001
From: sharon <sharon-wang@users.noreply.github.com>
Date: Mon, 20 Jan 2025 19:31:14 -0500
Subject: [PATCH]  add missing esm modules and help.html to reh-web (#6058)

- addresses https://github.com/rstudio/rstudio-pro/issues/7306
- adds help.html and external ESM modules to the reh-web build

### Release Notes

#### New Features

- N/A

#### Bug Fixes

- Fix issue preventing Positron from loading in Posit Workbench

### QA Notes

These files should no longer be missing, so Positron should now load in
Workbench.
<img width="236" alt="image"
src="https://github.com/user-attachments/assets/2142d440-58cb-4149-86fa-81b19b9da138"
/>

I also noticed that help.html was missing, which was preventing the Help
Pane from working. Opening Help for R and Python from a Console should
now work:

R Console
```r
?iris
```

Python Console
```python
?print
```

---------

Co-authored-by: sharon wang <25834218+sharon-wang@users.noreply.github.com>
---
 build/gulpfile.reh.js        | 12 +++++++++++-
 build/gulpfile.vscode.web.js |  4 ++++
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/build/gulpfile.reh.js b/build/gulpfile.reh.js
index 528fefb0df8..be1f1bc5372 100644
--- a/build/gulpfile.reh.js
+++ b/build/gulpfile.reh.js
@@ -392,7 +392,9 @@ function packageTask(type, platform, arch, sourceFolderName, destinationFolderNa
 			].map(resource => gulp.src(resource, { base: '.' }).pipe(rename(resource)));
 		}
 
-		const all = es.merge(
+		// --- Start Positron ---
+		let all = es.merge(
+			// --- End Positron ---
 			packageJsonStream,
 			productJsonStream,
 			license,
@@ -402,6 +404,14 @@ function packageTask(type, platform, arch, sourceFolderName, destinationFolderNa
 			...web
 		);
 
+		// --- Start Positron ---
+		if (type === 'reh-web') {
+			// External modules (React, etc.)
+			const moduleSources = gulp.src('src/esm-package-dependencies/**').pipe(rename(function (p) { p.dirname = path.join('out', 'esm-package-dependencies', p.dirname) }));
+			all = es.merge(all, moduleSources);
+		}
+		// --- End Positron ---
+
 		let result = all
 			.pipe(util.skipDirectories())
 			.pipe(util.fixWin32DirectoryPermissions());
diff --git a/build/gulpfile.vscode.web.js b/build/gulpfile.vscode.web.js
index 94c2108ea76..683606316fa 100644
--- a/build/gulpfile.vscode.web.js
+++ b/build/gulpfile.vscode.web.js
@@ -40,6 +40,10 @@ const positronVersion = (quality && quality !== 'stable') ? `${product.positronV
 // --- End Positron ---
 
 const vscodeWebResourceIncludes = [
+	// --- Start Positron ---
+	// Positron Help
+	'out-build/vs/workbench/contrib/positronHelp/browser/resources/help.html',
+	// --- End Positron ---
 
 	// NLS
 	'out-build/nls.messages.js',