add tabby.lua

1 files changed, 48 insertions, 0 deletions

diff --git a/lua/tabby.lua b/lua/tabby.lua
new file mode 100644
index 0000000..a189656
--- /dev/null
+++ b/lua/tabby.lua
@@ -0,0 +1,48 @@
+local theme = {
+  fill = 'TabLineFill',
+  -- Also you can do this: fill = { fg='#f2e9de', bg='#907aa9', style='italic' }
+  head = 'TabLine',
+  current_tab = 'TabLineSel',
+  tab = 'TabLine',
+  win = 'TabLine',
+  tail = 'TabLineTail',
+  close_sel = 'TabLineCloseSel',
+  close = 'TabLineClose',
+}
+require('tabby.tabline').set(function(line)
+  return {
+    {
+      { '   ', hl = theme.head },
+      line.sep(' ', theme.head, theme.fill),
+    },
+    line.tabs().foreach(function(tab)
+      local hl = tab.is_current() and theme.current_tab or theme.tab
+      return {
+        line.sep(' ', hl, theme.fill),
+        tab.is_current() and '' or '',
+        tab.number(),
+        tab.name(),
+        tab.close_btn({' ', hl = tab.is_current() and theme.close_sel or theme.close}),
+        line.sep(' ', hl, theme.fill),
+        hl = hl,
+        margin = ' ',
+      }
+    end),
+    line.spacer(),
+    line.wins_in_tab(line.api.get_current_tab()).foreach(function(win)
+      return {
+        line.sep(' ', theme.win, theme.fill),
+        win.is_current() and '·' or ' ',
+        win.buf_name(),
+        line.sep(' ', theme.win, theme.fill),
+        hl = theme.win,
+        margin = ' ',
+      }
+    end),
+    {
+      line.sep(' ', theme.tail, theme.fill),
+      { '   ', hl = theme.tail },
+    },
+    hl = theme.fill,
+  }
+end)