v4.1.2

Previously only mapped folders from the current compilation glob patterns.
Now scans project directory for all ts_* folders to ensure imports like
'../ts_shared/' are rewritten to '../dist_ts_shared/' even when compiling
only the main ts/ folder.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@git.zone/tsbuild",
-  "version": "4.1.1",
+  "version": "4.1.2",
   "private": false,
   "description": "A tool for compiling TypeScript files using the latest nightly features, offering flexible APIs and a CLI for streamlined development.",
   "main": "dist_ts/index.js",

ts/mod_compiler/classes.tscompiler.ts

@@ -373,8 +373,9 @@ export class TsCompiler {
 
     // Rewrite import paths in all output directories to handle cross-module references
     // This must happen after ALL compilations so all destination folders exist
+    // Use fromProjectDirectory to detect ALL ts_* folders, not just the ones being compiled
     if (successfulOutputDirs.length > 0) {
-      const rewriter = TsPathRewriter.fromGlobPatterns(globPatterns);
+      const rewriter = await TsPathRewriter.fromProjectDirectory(this.cwd);
       let totalRewritten = 0;
       for (const outputDir of successfulOutputDirs) {
         totalRewritten += await rewriter.rewriteDirectory(outputDir);

ts/mod_pathrewrite/classes.tspathrewriter.ts

@@ -51,6 +51,39 @@ export class TsPathRewriter {
     return new TsPathRewriter(mappings);
   }
 
+  /**
+   * Create a TsPathRewriter by auto-detecting all ts_* folders in the project directory.
+   * This ensures that cross-module imports are rewritten even when compiling a single module.
+   *
+   * For example, if the project has ts/, ts_shared/, ts_web/ folders:
+   * - ts → dist_ts
+   * - ts_shared → dist_ts_shared
+   * - ts_web → dist_ts_web
+   *
+   * @param cwd - The project root directory
+   * @returns TsPathRewriter instance with all detected folder mappings
+   */
+  public static async fromProjectDirectory(cwd: string): Promise<TsPathRewriter> {
+    const mappings: IFolderMapping[] = [];
+
+    try {
+      const entries = await FsHelpers.listDirectory(cwd);
+
+      for (const entry of entries) {
+        // Match folders starting with 'ts' (ts, ts_shared, ts_web, ts_core, etc.)
+        if (entry.isDirectory && /^ts(_|$)/.test(entry.name)) {
+          const sourceFolder = entry.name;
+          const destFolder = `dist_${sourceFolder}`;
+          mappings.push({ sourceFolder, destFolder });
+        }
+      }
+    } catch {
+      // Directory listing failed, return empty mappings
+    }
+
+    return new TsPathRewriter(mappings);
+  }
+
   /**
    * Get the current folder mappings
    */