feat(nvim): use express_line.nvim

roles/neovim/files/after/plugin/statusline.lua

@@ -0,0 +1,81 @@
+local status_ok, el = pcall(require, "el")
+if not status_ok then
+  return
+end
+
+local builtin = require "el.builtin"
+local diagnostic = require "el.diagnostic"
+local extensions = require "el.extensions"
+local lsp_statusline = require "el.plugins.lsp_status"
+local sections = require "el.sections"
+local subscribe = require "el.subscribe"
+
+local file_icon = subscribe.buf_autocmd("el_file_icon", "BufRead", function(_, buffer)
+  return extensions.file_icon(_, buffer)
+end)
+
+local git_branch = subscribe.buf_autocmd("el_git_branch", "BufEnter", function(window, buffer)
+  local branch = extensions.git_branch(window, buffer)
+  if branch then
+    return " " .. extensions.git_icon() .. " " .. branch
+  end
+end)
+
+local git_changes = subscribe.buf_autocmd("el_git_changes", "BufWritePost", function(window, buffer)
+  return extensions.git_changes(window, buffer)
+end)
+
+local show_current_func = function(window, buffer)
+  if buffer.filetype == "lua" then
+    return ""
+  end
+
+  return lsp_statusline.current_function(window, buffer)
+end
+
+local diagnostic_display = diagnostic.make_buffer()
+
+el.setup {
+  generator = function(window, buffer)
+    local mode = extensions.gen_mode { format_string = " %s " }
+
+    local items = {
+      { mode },
+      { git_branch },
+      { sections.split },
+      { file_icon },
+      { " " },
+      { sections.maximum_width(builtin.make_responsive_file(140, 90), 0.40) },
+      { sections.collapse_builtin { { " " }, { builtin.modified_flag } } },
+      { sections.split },
+      { diagnostic_display },
+      { show_current_func },
+      { git_changes },
+      { "[" },
+      { builtin.line_with_width(3) },
+      { ":" },
+      { builtin.column_with_width(2) },
+      { "]" },
+      {
+        sections.collapse_builtin {
+          "[",
+          builtin.help_list,
+          builtin.readonly_list,
+          "]",
+        },
+      },
+      { builtin.filetype },
+    }
+
+    local add_item = function(result, item)
+      table.insert(result, item)
+    end
+
+    local result = {}
+    for _, item in ipairs(items) do
+      add_item(result, item)
+    end
+
+    return result
+  end,
+}

roles/neovim/files/lua/opdavies/plugins.lua

@@ -35,10 +35,10 @@ return packer.startup(function()
   use "numToStr/Comment.nvim"
   use "nvim-lua/plenary.nvim"
   use "nvim-lua/popup.nvim"
-  use "nvim-lualine/lualine.nvim"
   use "rcarriga/nvim-notify"
   use "sheerun/vim-polyglot"
   use "theprimeagen/refactoring.nvim"
+  use "tjdevries/express_line.nvim"
   use "tpope/vim-surround"
   use "vim-test/vim-test"
   use "voldikss/vim-floaterm"