feat: add spinner for long running task (#38)

Signed-off-by: Albert Yu <dev.yufan@gmail.com> (+1 squashed commit)
Squashed commits:
[19c08c1] Lock down version 0.2.1 for ora

Signed-off-by: Albert Yu <dev.yufan@gmail.com> (+1 squashed commit)
Squashed commits:
[68af375] Add spinner for long-running task

Signed-off-by: Albert <dev.yufan@gmail.com>

package.json

@@ -35,6 +35,7 @@
     "gulp-babel": "6.1.2",
     "gulp-eslint": "2.0.0",
     "gulp-uglify": "1.5.3",
-    "mysql": "2.10.2"
+    "mysql": "2.10.2",
+    "ora": "0.2.1"
   }
 }

src/packages/cli/commands/create.js

@@ -1,3 +1,4 @@
+import Ora from 'ora';
 import Promise from 'bluebird';
 import { green } from 'colors/safe';
 
@@ -134,9 +135,17 @@ ${green('create')} .gitignore
   });
 
   console.log(`${green('initialize')} git`);
-  console.log('Installing dependencies from npm...');
+
+  const spinner = new Ora({
+    text: 'Installing dependencies from npm...',
+    spinner: 'dots'
+  });
+
+  spinner.start();
 
   await exec('npm install', {
     cwd: project
   });
+
+  spinner.stop();
 }