feat(input): option prompt_align (#27)

lua/dressing/config.lua

@@ -6,6 +6,9 @@ local default_config = {
     -- Default prompt string
     default_prompt = "➤ ",
 
+    -- Can be 'left', 'right', or 'center'
+    prompt_align = "left",
+
     -- When true, <Esc> will close the modal
     insert_only = true,
 

lua/dressing/input.lua

@@ -293,7 +293,11 @@ setmetatable(M, {
     if ok then
       cmp.setup.buffer({ enabled = false })
     end
-    util.add_title_to_win(winid, string.gsub(prompt, "^%s*(.-)%s*$", "%1"), { align = "left" })
+    util.add_title_to_win(
+      winid,
+      string.gsub(prompt, "^%s*(.-)%s*$", "%1"),
+      { align = config.prompt_align }
+    )
 
     vim.cmd([[
       aug DressingHighlight