Move new isVirtualDoc() to better file

Author: juliasilge

apps/vscode/src/vdoc/vdoc-tempfile.ts

@@ -150,3 +150,14 @@ function createVirtualDoc(filepath: string, content: string): void {
 function generateVirtualDocFilepath(directory: string, extension: string): string {
   return path.join(directory, ".vdoc." + uuid.v4() + "." + extension);
 }
+
+export function isVirtualDoc(uri: Uri): boolean {
+  // Check for tempfile virtual docs
+  if (uri.scheme === "file") {
+    const filename = path.basename(uri.fsPath);
+    // Virtual docs have a specific filename pattern .vdoc.[uuid].[extension]
+    return filename.startsWith(".vdoc.") && filename.split(".").length > 3;
+  }
+
+  return false;
+}

apps/vscode/src/vdoc/vdoc.ts

@@ -15,7 +15,6 @@
 
 import { Position, TextDocument, Uri, Range } from "vscode";
 import { Token, isExecutableLanguageBlock, languageBlockAtPosition, languageNameFromBlock } from "quarto-core";
-import * as path from "path";
 
 import { isQuartoDoc } from "../core/doc";
 import { MarkdownEngine } from "../markdown/engine";
@@ -54,17 +53,6 @@ export async function virtualDoc(
   }
 }
 
-export function isVirtualDoc(uri: Uri): boolean {
-  // Check for tempfile virtual docs
-  if (uri.scheme === "file") {
-    const filename = path.basename(uri.fsPath);
-    // Virtual docs have a specific filename pattern .vdoc.[uuid].[extension]
-    return filename.startsWith(".vdoc.") && filename.split(".").length > 3;
-  }
-
-  return false;
-}
-
 export function virtualDocForBlock(document: TextDocument, block: Token, language: EmbeddedLanguage) {
   const lines = linesForLanguage(document, language);
   fillLinesFromBlock(lines, document, block);