feat: print banner when no args

Tencent · Sep 9, 2017 · 3fff39c · 3fff39c
1 parent 3597938
commit 3fff39c
Showing 1 changed file with 28 additions and 1 deletion.
diff --git a/lib/feflow.js b/lib/feflow.js
@@ -1,6 +1,8 @@
 'use strict';
 
 const Feflow = require('./core');
+const figlet = require('figlet');
+const chalk = require('chalk');
 const minimist = require('minimist');
 
 /**
@@ -23,6 +25,30 @@ function entry(args) {
     process.exit(2);
   }
 
+  /**
+   * Print banner
+   * Font preview：http://patorjk.com/software/taag/#p=display&f=3D-ASCII&t=feflow%0A
+   *
+   */
+  function printBanner() {
+    figlet.text('feflow', {
+      font: '3D-ASCII',
+      horizontalLayout: 'default',
+      verticalLayout: 'default'
+    }, function(err, data) {
+      if (err) {
+        log.info('Something went wrong...');
+        log.error(err);
+        return;
+      }
+
+      console.log(chalk.cyan(data));
+      console.log(chalk.cyan(` Feflow，当前版本v${feflow.version}, 让开发工作流程更简单，主页: https://github.com/iv-web/feflow-cli      `));
+      console.log(chalk.cyan(' (c) powered by IVWEB Team                                                                            '));
+      console.log(chalk.cyan(' Run feflow --help to see usage.                                                                      '));
+    });
+  }
+
   return feflow.init().then(function() {
     let cmd = '';
 
@@ -36,7 +62,8 @@ function entry(args) {
         let c = feflow.cmd.get(cmd);
         if (!c) cmd = 'help';
       } else {
-        cmd = 'help';
+        printBanner();
+        return;
       }
     } else {
       cmd = 'help';