Separator

readme.md

@@ -224,7 +224,7 @@ Initializes an interactive navigable menu based prompt, where the user can navig
 ```js
 const qoa = require('qoa');
 
-const {log} = console;
+const {log, error} = console;
 
 const interactive = {
   type: 'interactive',
@@ -239,11 +239,11 @@ const interactive = {
 };
 
 // using the `prompt` async method
-qoa.prompt([interactive]).then(log);
+qoa.prompt([interactive]).then(log).catch(error);
 //=> { treat: 'Cupcakes' }
 
 // using the `interactive` async method
-qoa.interactive(interactive).then(log);
+qoa.interactive(interactive).then(log).catch(error);
 //=> { treat: 'Cupcakes' }
 ```
 

src/interactive.js

@@ -1,6 +1,7 @@
 'use strict';
 const readline = require('readline');
 const Nav = require('./nav');
+const Separator = require('./separator');
 
 class Interactive extends Nav {
   constructor(opts = {}) {
@@ -40,7 +41,7 @@ class Interactive extends Nav {
       }
     };
 
-    return new Promise(resolve => {
+    return new Promise((resolve, reject) => {
       this._cursor.hide();
       this._displayQuestion();
 
@@ -55,7 +56,12 @@ class Interactive extends Nav {
         this._input.pause();
         this._input.setRawMode(false);
         this._input.removeListener('keypress', onkeypress);
-        resolve(answer);
+
+        if (answer.action instanceof Separator) {
+          reject(new Error('Separator can\'t selected'));
+        } else {
+          resolve(answer);
+        }
       });
     });
   }

src/nav.js

@@ -1,5 +1,6 @@
 'use strict';
 const Menu = require('./menu');
+const Separator = require('./separator');
 
 const {log} = console;
 
@@ -19,11 +20,12 @@ class Nav extends Menu {
 
   get _menuItems() {
     return this._menu.map((x, i) => {
-      if (i === this._idx) {
-        return this._formatItem.selected(x);
+      const _x = x instanceof Separator ? x._seperator : x;
+      if ((i === this._idx) && !(x instanceof Separator)) {
+        return this._formatItem.selected(_x);
       }
 
-      return this._formatItem.menu(x);
+      return this._formatItem.menu(_x);
     });
   }
 

src/qoa.js

@@ -6,6 +6,7 @@ const Interactive = require('./interactive');
 const Keypress = require('./keypress');
 const Quiz = require('./quiz');
 const Secure = require('./secure');
+const Separator = require('./separator');
 
 class Qoa {
   constructor(opts = {}) {
@@ -62,6 +63,10 @@ class Qoa {
     return new Secure(this._buildConfig(x)).request();
   }
 
+  separator(x) {
+    return new Separator(x);
+  }
+
   clearScreen() {
     process.stdout.cursorTo(0, 0);
     process.stdout.clearScreenDown();

src/separator.js

@@ -0,0 +1,9 @@
+'use strict';
+
+class Seperator {
+  constructor(opts = {}) {
+    this._seperator = opts.seperator || '***';
+  }
+}
+
+module.exports = Seperator;