2.2.7

changelog.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## 2025-03-17 - 2.2.7 - fix(compiler)
+Improve diagnostic checking and error handling in the TypeScript compiler integration
+
+- Added pre-emit diagnostics check to log errors before emitting
+- Process exits on encountering pre-emit errors to ensure build correctness
+- Enhanced logging for emit diagnostics to aid debugging
+
 ## 2025-03-04 - 2.2.6 - fix(package)
 Fix repository URL in package.json
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@git.zone/tsbuild",
-  "version": "2.2.6",
+  "version": "2.2.7",
   "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/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@git.zone/tsbuild',
-  version: '2.2.6',
+  version: '2.2.7',
   description: 'A tool for compiling TypeScript files using the latest nightly features, offering flexible APIs and a CLI for streamlined development.'
 }

ts/tsbuild.classes.compiler.ts

@@ -93,17 +93,15 @@ export const compiler = async (
   console.log(`Compiling ${fileNames.length} files...`);
   const done = plugins.smartpromise.defer<any[]>();
   const program = plugins.typescript.createProgram(fileNames, options);
-  const emitResult = program.emit();
   
-  // implement check only
+  // Check for pre-emit diagnostics first
-  /*let emitResult = program.emit(undefined,(args) => {
+  const preEmitDiagnostics = plugins.typescript.getPreEmitDiagnostics(program);
-    console.log(args)
+  let hasErrors = false;
-  });*/
   
-  const allDiagnostics = plugins.typescript
+  // Log pre-emit diagnostics if any
-    .getPreEmitDiagnostics(program)
+  if (preEmitDiagnostics.length > 0) {
-    .concat(emitResult.diagnostics);
+    preEmitDiagnostics.forEach((diagnostic) => {
-  allDiagnostics.forEach((diagnostic) => {
+      hasErrors = true;
       if (diagnostic.file) {
         const { line, character } = diagnostic.file.getLineAndCharacterOfPosition(diagnostic.start!);
         const message = plugins.typescript.flattenDiagnosticMessageText(diagnostic.messageText, '\n');
@@ -114,6 +112,31 @@ export const compiler = async (
         );
       }
     });
+  }
+  
+  // Only continue to emit phase if no pre-emit errors
+  if (hasErrors) {
+    console.error('TypeScript pre-emit checks failed. Please fix the issues above.');
+    process.exit(1);
+  }
+  
+  // If no pre-emit errors, proceed with emit
+  const emitResult = program.emit();
+  
+  // Check for emit diagnostics
+  if (emitResult.diagnostics.length > 0) {
+    emitResult.diagnostics.forEach((diagnostic) => {
+      if (diagnostic.file) {
+        const { line, character } = diagnostic.file.getLineAndCharacterOfPosition(diagnostic.start!);
+        const message = plugins.typescript.flattenDiagnosticMessageText(diagnostic.messageText, '\n');
+        console.log(`${diagnostic.file.fileName} (${line + 1},${character + 1}): ${message}`);
+      } else {
+        console.log(
+          `${plugins.typescript.flattenDiagnosticMessageText(diagnostic.messageText, '\n')}`
+        );
+      }
+    });
+  }
 
   const exitCode = emitResult.emitSkipped ? 1 : 0;
   if (exitCode === 0) {