dotfiles/home/config/nvim/plugins/heirline.fnl

(let [heirline (require :heirline)
      utils (require :heirline.utils)
      conditions (require :heirline.conditions)
      ns (require :nifoc.statusline)
      nt (require :nifoc.tabline)
      nc (require :nifoc.statuscolumn)]
  (local default-statusline [;; Left
                             ns.vi-mode
                             ns.git
                             ns.diagnostics
                             ns.navic
                             ;; Right
                             ns.push-right
                             ns.filetype-block
                             ns.space
                             ns.buffer-options
                             ns.space
                             ns.scrollbar
                             ns.space
                             ns.position
                             ns.search-count
                             ns.command])
  (local telescope-statusline
         {:condition (fn []
                       (conditions.buffer_matches {:filetype [:TelescopePrompt]}))
          1 (ns.custom-mode :Telescope :black :green)})
  (local neogit-statusline {:condition (fn []
                                         (conditions.buffer_matches {:filetype [:NeogitBranchDescription
                                                                                :NeogitCommitMessage
                                                                                :NeogitCommitView
                                                                                :NeogitLogView
                                                                                :NeogitMergeMessage
                                                                                :NeogitPopup
                                                                                :NeogitStatus
                                                                                :NeogitTagMessage]}))
                            1 (ns.custom-mode :Neogit :black :purple)
                            2 ns.git})
  (local shell-statusline
         {:condition #(not= vim.b.nifoc_shell_mode nil)
          1 ns.vi-mode
          2 ns.push-right
          3 ns.scrollbar
          4 ns.space
          5 (ns.shell-mode :black :purple)})
  (local statusline {:hl ns.default-hl
                     :fallthrough false
                     1 telescope-statusline
                     2 neogit-statusline
                     3 shell-statusline
                     4 default-statusline})
  (local winbar nil)
  (local tabline [nt.os-indicator
                  (utils.make_buflist nt.buffer-block nt.truncate-left
                                      nt.truncate-right)
                  nt.tabpages-block])
  (local statuscolumn [nc.diagnostic-signs nc.line-number nc.gitsigns-or-bar])
  ;; Load Lines
  (set vim.opt.laststatus 3)
  (set vim.opt.showtabline 2)
  (heirline.setup {: statusline : winbar : tabline : statuscolumn}))