@@ -9,10 +9,47 @@ import Foundation
99 . appendingPathComponent ( " Templates " )
1010
1111 /// `npx tsc -p Templates/tsconfig.json`
12- @Test func tscCheck( ) throws {
12+ /// Test both node and browser platform variants
13+ @Test ( arguments: [ " node " , " browser " ] )
14+ func tscCheck( platform: String ) throws {
15+ // Create a temporary directory for preprocessed files
16+ let tempDir = FileManager . default. temporaryDirectory
17+ . appendingPathComponent ( " JavaScriptKit-tsc- \( platform) - \( UUID ( ) . uuidString) " )
18+ defer {
19+ try ? FileManager . default. removeItem ( at: tempDir)
20+ }
21+ 22+ // Copy entire templates folder to temp location
23+ try FileManager . default. copyItem ( at: Self . templatesPath, to: tempDir)
24+ 25+ // Setup preprocessing conditions
26+ let conditions : [ String : Bool ] = [
27+ " USE_SHARED_MEMORY " : false ,
28+ " IS_WASI " : true ,
29+ " USE_WASI_CDN " : false ,
30+ " HAS_BRIDGE " : false ,
31+ " HAS_IMPORTS " : platform == " browser " ,
32+ " TARGET_PLATFORM_NODE " : platform == " node " ,
33+ ]
34+ let preprocessOptions = PreprocessOptions ( conditions: conditions, substitutions: [ : ] )
35+ 36+ // Preprocess all JS and TS files in-place
37+ let enumerator = FileManager . default. enumerator ( at: tempDir, includingPropertiesForKeys: nil )
38+ while let fileURL = enumerator? . nextObject ( ) as? URL {
39+ guard !fileURL. hasDirectoryPath,
40+ fileURL. pathExtension == " js " || fileURL. pathExtension == " ts " else {
41+ continue
42+ }
43+ 44+ let content = try String ( contentsOf: fileURL, encoding: . utf8)
45+ let preprocessed = try preprocess ( source: content, file: fileURL. path, options: preprocessOptions)
46+ try . write ( to: fileURL, atomically: true , encoding: . utf8)
47+ }
48+ 49+ // Run TypeScript on the preprocessed files
1350 let tsc = Process ( )
1451 tsc. executableURL = try which ( " npx " )
15- tsc. arguments = [ " tsc " , " -p " , Self . templatesPath . appending ( path: " tsconfig.json " ) . path]
52+ tsc. arguments = [ " tsc " , " -p " , tempDir . appending ( path: " tsconfig.json " ) . path]
1653 try . run ( )
1754 tsc. waitUntilExit ( )
1855 #expect( tsc. terminationStatus == 0 )
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