feat(startYarn): clear previous spinner line on browserSync output

Author: domtra

lib/start/yarn.js

@@ -61,7 +61,8 @@ function notify(stdout, stderr) {
   const onBrowserSync = (0, _through2Filter2.default)({ wantStrings: true }, function (chunk) {
     const strippedChunk = (0, _stripAnsi2.default)(chunk);
     if (_lodash2.default.startsWith(strippedChunk, '[BS]')) {
-      (0, _log2.default)('');
+      process.stdout.clearLine();
+      process.stdout.cursorTo(0);
       activated = true;
     } else if (activated && _lodash2.default.startsWith(strippedChunk, '[')) {
       activated = false;

src/start/yarn.js

@@ -39,7 +39,8 @@ function notify (stdout, stderr) {
   const onBrowserSync = streamFilter({wantStrings: true}, function (chunk) {
     const strippedChunk = stripAnsi(chunk)
     if (_.startsWith(strippedChunk, '[BS]')) {
-      log('')
+      process.stdout.clearLine()
+      process.stdout.cursorTo(0)
       activated = true
     } else if (activated && _.startsWith(strippedChunk, '[')) {
       activated = false