Add more tab commands

README.md

@@ -42,6 +42,8 @@ This is the baseline list of commands supported in `ex-mode`.
 | `e/edit/tabe/tabedit/tabnew <file>`     | Edit given file                    |
 | `tabn/tabnext`                          | Go to next tab                     |
 | `tabp/tabprevious`                      | Go to previous tab                 |
+| `tabfir/tabfirst/tabr/tabrewind`        | Go to the first tab                |
+| `tabl/tablast`                          | Go to the last tab                 |
 | `tabo/tabonly`                          | Close other tabs                   |
 | `w/write`                               | Save active tab                    |
 | `w/write/saveas <file>`                 | Save as                            |

lib/ex.coffee

@@ -173,6 +173,23 @@ class Ex
 
   tabp: => @tabprevious()
 
+  tabrewind: ->
+    pane = atom.workspace.getActivePane()
+    pane.activateItemAtIndex(0)
+
+  tabr: => @tabrewind()
+
+  tabfirst: => @tabrewind()
+
+  tabfir: => @tabrewind()
+
+  tablast: ->
+    pane = atom.workspace.getActivePane()
+    index = pane.getItems().length - 1
+    pane.activateItemAtIndex(index)
+
+  tabl: => @tablast()
+
   tabonly: ->
     tabBar = atom.workspace.getPanes()[0]
     tabBarElement = atom.views.getView(tabBar).querySelector(".tab-bar")

spec/ex-commands-spec.coffee

@@ -444,6 +444,34 @@ describe "the commands", ->
       submitNormalModeInputText('tabprevious')
       expect(pane.getActiveItemIndex()).toBe(pane.getItems().length - 1)
 
+  describe ":tabfirst", ->
+    pane = null
+    beforeEach ->
+      waitsForPromise ->
+        pane = atom.workspace.getActivePane()
+        atom.workspace.open().then -> atom.workspace.open()
+          .then -> atom.workspace.open()
+
+    it "switches to the first tab", ->
+      pane.activateItemAtIndex(2)
+      openEx()
+      submitNormalModeInputText('tabfirst')
+      expect(pane.getActiveItemIndex()).toBe(0)
+
+  describe ":tablast", ->
+    pane = null
+    beforeEach ->
+      waitsForPromise ->
+        pane = atom.workspace.getActivePane()
+        atom.workspace.open().then -> atom.workspace.open()
+          .then -> atom.workspace.open()
+
+    it "switches to the last tab", ->
+      pane.activateItemAtIndex(0)
+      openEx()
+      submitNormalModeInputText('tablast')
+      expect(pane.getActiveItemIndex()).toBe(2)
+
   describe ":wq", ->
     beforeEach ->
       spyOn(Ex, 'write').andCallThrough()