Status line

lua/core/statusline.lua

@@ -0,0 +1,38 @@
+local fn, api = vim.fn, vim.api
+
+local modes = {
+    ["n"]  = "NORMAL",
+    ["v"]  = "VISUAL",
+    ["V"]  = "VISUAL LINE",
+    [""]  = "VISUAL BLOCK",
+    ["i"]  = "INSERT",
+    ["R"]  = "REPLACE",
+    ["Rv"] = "VISUAL REPLACE",
+    ["c"]  = "COMMAND",
+    ["nt"]  = "TERMINAL"
+}
+
+local function mode()
+    local current_mode = api.nvim_get_mode().mode
+    return string.format(" %s ", modes[current_mode]):upper()
+end
+
+function StatusLine()
+    local filename = fn.expand("%:t")
+    local filetype = vim.bo.filetype
+    local lineinfo = fn.line(".") .. ":" .. vim.fn.col(".")
+    local percent =  fn.line(".") / fn.line("$") * 100
+
+    return table.concat {
+        mode(),
+        "  ",
+        filename,
+        "%=%#StatusLineExtra#",
+        filetype,
+        "  ",
+        string.format("%3.0f", percent) .. "%%  ",
+        lineinfo
+    }
+end
+
+vim.o.statusline = "%!luaeval('StatusLine()')"