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Config: Add "Separator At Start" Option #650

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Config: Add "Separator At Start" Option #650

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2 changes: 2 additions & 0 deletions lua/barbar/config.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -100,6 +100,7 @@ local GIT_STATUSES = {'added', 'changed', 'deleted'}
--- @field preset barbar.config.options.icons.preset
--- @field scroll barbar.config.options.icons.scroll the scroll arrows
--- @field separator_at_end boolean if true, add an additional separator at the end of the buffer list
--- @field separator_at_start boolean if false, remove the left separator of the first buffer in the list
--- @field visible barbar.config.options.icons.state the icons for visible buffers

--- @type {[barbar.config.options.icons.preset]: fun(default_icons: barbar.config.options.icons, user_icons?: table)}
Expand All @@ -108,6 +109,7 @@ local ICON_PRESETS = {
default_icons.inactive = { separator = { left = '▎', right = '' } } --- @diagnostic disable-line: missing-fields
default_icons.separator = { left = '▎', right = '' }
default_icons.separator_at_end = true
default_icons.separator_at_start = true

local pinned_icons = user_icons and user_icons.pinned
if pinned_icons == nil or
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5 changes: 5 additions & 0 deletions lua/barbar/ui/render.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@
local ceil = math.ceil
local max = math.max
local table_insert = table.insert
local table_remove = table.remove

local buf_get_option = vim.api.nvim_buf_get_option --- @type function
local command = vim.api.nvim_command --- @type function
Expand Down Expand Up @@ -439,6 +440,10 @@ local function generate_tabline(bufnrs, refocus)
end
end

if not config.options.icons.separator_at_start then
table_remove(content, 1)
end

if config.options.icons.separator_at_end then
local inactive_separator = config.options.icons.inactive.separator.left
if inactive_separator ~= nil and #unpinned > 0 and
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