From 3c6bc24ecea573f7edac94b6a784f168066bee1d Mon Sep 17 00:00:00 2001
From: Brett Saviano <bsaviano@intersystems.com>
Date: Thu, 25 Sep 2025 08:49:23 -0400
Subject: [PATCH] Skip compilation of web app files that do not require it

---
 src/commands/compile.ts                                | 7 ++++---
 src/providers/FileSystemProvider/FileSystemProvider.ts | 3 ++-
 src/utils/documentIndex.ts                             | 3 ++-
 src/utils/index.ts                                     | 6 ++++++
 4 files changed, 14 insertions(+), 5 deletions(-)

diff --git a/src/commands/compile.ts b/src/commands/compile.ts
index b1893127..17e7e0f6 100644
--- a/src/commands/compile.ts
+++ b/src/commands/compile.ts
@@ -26,6 +26,7 @@ import {
   handleError,
   isClassDeployed,
   isClassOrRtn,
+  isCompilable,
   lastUsedLocalUri,
   notIsfs,
   notNull,
@@ -333,7 +334,7 @@ export async function importAndCompile(
       throw error;
     })
     .then(() => {
-      if (compileFile) compile([file], flags);
+      if (compileFile && isCompilable(file.name)) compile([file], flags);
     });
 }
 
@@ -369,7 +370,7 @@ export async function compileOnly(askFlags = false, document?: vscode.TextDocume
 
   const defaultFlags = config().compileFlags;
   const flags = askFlags ? await compileFlags() : defaultFlags;
-  if (!file.fileName.startsWith("\\.vscode\\")) {
+  if (isCompilable(file.name)) {
     compile([file], flags);
   }
 }
@@ -444,7 +445,7 @@ async function importFiles(files: vscode.Uri[], noCompile = false) {
           )
           .then((curFile) => {
             if (curFile) {
-              if (typeof curFile.content == "string") toCompile.push(curFile); // Only compile text files
+              if (typeof curFile.content == "string" && isCompilable(curFile.name)) toCompile.push(curFile);
               return importFile(curFile).then(() => outputChannel.appendLine("Imported file: " + curFile.fileName));
             }
           });
diff --git a/src/providers/FileSystemProvider/FileSystemProvider.ts b/src/providers/FileSystemProvider/FileSystemProvider.ts
index 3eec691d..f5b43d76 100644
--- a/src/providers/FileSystemProvider/FileSystemProvider.ts
+++ b/src/providers/FileSystemProvider/FileSystemProvider.ts
@@ -17,6 +17,7 @@ import {
   base64EncodeContent,
   openLowCodeEditors,
   compileErrorMsg,
+  isCompilable,
 } from "../../utils";
 import { FILESYSTEM_READONLY_SCHEMA, FILESYSTEM_SCHEMA, intLangId, macLangId } from "../../extension";
 import { addIsfsFileToProject, modifyProject } from "../../commands/project";
@@ -578,7 +579,7 @@ export class FileSystemProvider implements vscode.FileSystemProvider {
         if (!entry) return; // entry is only empty when uri is open in a low-code editor
         // Compile the document if required
         if (
-          !uri.path.includes("/_vscode/") &&
+          isCompilable(entry.fileName) &&
           vscode.workspace.getConfiguration("objectscript", uri).get("compileOnSave")
         ) {
           // Need to return the compile promise because technically the post-save compilation
diff --git a/src/utils/documentIndex.ts b/src/utils/documentIndex.ts
index 770a7d4b..c610cb27 100644
--- a/src/utils/documentIndex.ts
+++ b/src/utils/documentIndex.ts
@@ -12,6 +12,7 @@ import {
   openLowCodeEditors,
   outputChannel,
   displayableUri,
+  isCompilable,
 } from ".";
 import { isText } from "istextorbinary";
 import { AtelierAPI } from "../api";
@@ -266,7 +267,7 @@ export async function indexWorkspaceFolder(wsFolder: vscode.WorkspaceFolder): Pr
       importFile(change.addedOrChanged)
         .then(() => {
           outputImport(change.addedOrChanged.name, uri);
-          if (conf.get("compileOnSave")) {
+          if (conf.get("compileOnSave") && isCompilable(change.addedOrChanged.name)) {
             // Compile right away if this document is in the active text editor.
             // This is needed to avoid noticeable latency when a user is editing
             // a client-side file, saves it, and the auto-compile kicks in.
diff --git a/src/utils/index.ts b/src/utils/index.ts
index 210ab744..5862bc3f 100644
--- a/src/utils/index.ts
+++ b/src/utils/index.ts
@@ -1035,6 +1035,12 @@ export function displayableUri(uri: vscode.Uri): string {
   return uri.scheme == "file" ? uri.fsPath : uri.toString(true);
 }
 
+/** Return `true` if document `name` can be compiled */
+export function isCompilable(name: string): boolean {
+  // Exlcude web app files that are not CSP or CSR files
+  return !(name.includes("/") && !["csp", "csr"].includes(name.split(".").pop().toLowerCase()));
+}
+
 class Semaphore {
   /** Queue of tasks waiting to acquire the semaphore */
   private _tasks: (() => void)[] = [];