Fixing monaco.d.ts generation

build/lib/reporter.js

@@ -49,5 +49,9 @@ module.exports = function () {
 		});
 	};
 
+	result.hasErrors = function() {
+		return errors.length > 0;
+	}
+
 	return result;
 };

build/monaco/api.js

@@ -340,3 +340,7 @@ function run(out) {
     };
 }
 exports.run = run;
+function complainErrors() {
+    logErr('Not running monaco.d.ts generation due to compile errors');
+}
+exports.complainErrors = complainErrors;

build/monaco/api.ts

@@ -399,3 +399,7 @@ export function run(out:string): IMonacoDeclarationResult {
 		isTheSame: currentContent === result
 	};
 }
+
+export function complainErrors() {
+	logErr('Not running monaco.d.ts generation due to compile errors');
+}

gulpfile.js

@@ -129,6 +129,10 @@ function monacodtsTask(out, isWatch) {
 			clearTimeout(timer);
 			timer = -1;
 		}
+		if (reporter.hasErrors()) {
+			monacodts.complainErrors();
+			return;
+		}
 		var result = monacodts.run(out);
 		if (!result.isTheSame) {
 			if (isWatch) {
@@ -147,7 +151,7 @@ function monacodtsTask(out, isWatch) {
 
 	var resultStream = es.through(function(data) {
 		var filePath = path.normalize(data.path);
-		if (filesToWatchMap[filePath]) {
+		if (isWatch && filesToWatchMap[filePath]) {
 			runSoon(5000);
 		}
 		this.emit('data', data);