dont buffer stdout/stderr

src/api/dev.ts

@@ -214,12 +214,9 @@ class Watcher extends EventEmitter {
 		// TODO watch the configs themselves?
 		const compilers: Compilers = await create_compilers(this.bundler, cwd, src, dest, false);
 
-		let log = '';
-
 		const emitFatal = () => {
 			this.emit('fatal', <FatalEvent>{
-				message: `Server crashed`,
+				message: `Server crashed`
-				log
 			});
 
 			this.crashed = true;
@@ -236,7 +233,6 @@ class Watcher extends EventEmitter {
 			handle_result: (result: CompileResult) => {
 				deferred.promise.then(() => {
 					const restart = () => {
-						log = '';
 						this.crashed = false;
 
 						ports.wait(this.port)
@@ -260,8 +256,7 @@ class Watcher extends EventEmitter {
 								if (this.crashed) return;
 
 								this.emit('fatal', <FatalEvent>{
-									message: `Server is not listening on port ${this.port}`,
+									message: `Server is not listening on port ${this.port}`
-									log
 								});
 							});
 					};
@@ -292,12 +287,10 @@ class Watcher extends EventEmitter {
 					});
 
 					this.proc.stdout.on('data', chunk => {
-						log += chunk;
 						this.emit('stdout', chunk);
 					});
 
 					this.proc.stderr.on('data', chunk => {
-						log += chunk;
 						this.emit('stderr', chunk);
 					});
 

src/cli.ts

@@ -64,6 +64,14 @@ prog.command('dev')
 
 			let first = true;
 
+			watcher.on('stdout', data => {
+				process.stdout.write(data);
+			});
+
+			watcher.on('stderr', data => {
+				process.stderr.write(data);
+			});
+
 			watcher.on('ready', async (event: ReadyEvent) => {
 				if (first) {
 					console.log(colors.bold.cyan(`> Listening on http://localhost:${event.port}`));
@@ -73,16 +81,6 @@ prog.command('dev')
 					}
 					first = false;
 				}
-
-				// TODO clear screen?
-
-				event.process.stdout.on('data', data => {
-					process.stdout.write(data);
-				});
-
-				event.process.stderr.on('data', data => {
-					process.stderr.write(data);
-				});
 			});
 
 			watcher.on('invalid', (event: InvalidEvent) => {

src/interfaces.ts

@@ -69,7 +69,6 @@ export type ErrorEvent = {
 
 export type FatalEvent = {
 	message: string;
-	log?: string;
 };
 
 export type InvalidEvent = {