Added init.lua

First initial commit of file as a backup to refactor.

init.lua

@@ -0,0 +1,100 @@
+local plenary = require'plenary'
+local popup = plenary.popup
+
+local presser = {}
+windows = {}
+
+local api = vim.api
+
+local function _iter_table_dump( arr )
+  for k, v in pairs(arr) do
+    print("Table:", k, v)
+  end
+end
+
+local escape_chars = function ( text )
+  return string.gsub(text, "[%(|%)|\\|%[|%]|%-|%{%}|%?|%+|%*|%^|%$|%.]", {
+    ["\\"] = "\\\\",
+    ["-"] = "\\-",
+    ["("] = "\\(",
+    [")"] = "\\)",
+    ["["] = "\\[",
+    ["]"] = "\\]",
+    ["{"] = "\\{",
+    ["}"] = "\\}",
+    ["?"] = "\\?",
+    ["+"] = "\\+",
+    ["*"] = "\\*",
+    ["^"] = "\\^",
+    ["$"] = "\\$",
+    ["."] = "\\.",
+  })
+end
+
+-- :@dev: clean the text once it has been fetched from buffer
+local function _clean_buf ( text )
+  if not type(text) == "string" or text == nil then
+    print("[DEBUG - _clean_buf]  Given input is not of type string.")
+    return
+  end
+
+  return escape_chars( text )
+    :match( "^%s*(.-)%s*$" )
+end
+
+function presser.destroy_windows()
+--  api.nvim_win_close(0, true)
+
+  for k,v in pairs(windows) do
+--    api.nvim_win_close(v, true)
+    print(k, v)
+    table.remove(windows, k)
+  end
+end
+
+function presser.find_replace()
+  local padding = 128
+  local buf_width = api.nvim_win_get_width(0) - padding
+
+  local opts = {
+      minwidth = buf_width,
+      borderchars = { "─", "│", "─", "│", "╭", "╮", "╯", "╰" },
+  }
+
+  local win_title_opts = { 
+    height = 3,
+    minwidth = buf_width + 2,
+    line = 9,
+    padding = { 1, 1, 1, 1 },
+  }
+
+  if not placeholder == nil then
+      vim.tbl_extend( "force", opts, { padding = { 0, buf_padding, 0, } } )
+  end
+
+  local win_title = popup.create( { "Find & Replace" }, win_title_opts )
+  local win_b = popup.create({ "" }, vim.tbl_extend("force", opts, { title = "Replace", line = 16 }))
+  local win_t = popup.create({ "" }, vim.tbl_extend("force", opts, { title = "Find", line = 13 }))
+  print(win_t, win_b)
+  
+  table.insert(windows, win_t)
+  table.insert(windows, win_b)
+  table.insert(windows, win_title)
+
+  --api.nvim_feedkeys(api.nvim_replace_termcodes("<ESC>A", true, false, true), 'n', true)
+
+  local win_t_buf = api.nvim_win_get_buf(win_t)
+  local win_b_buf = api.nvim_win_get_buf(win_b)
+  -- :lua require('presser').destroy_windows()<CR>
+  api.nvim_buf_set_keymap(win_t_buf, "n", "<ESC>", ":lua require('presser').destroy_windows()<CR>", { noremap = true, silent = true })
+  api.nvim_buf_set_keymap(win_b_buf, "n", "<ESC>", ":close!<CR>", { noremap = true, silent = true })
+  print(win_t_buf)
+
+  local text = api.nvim_buf_get_lines(win_t_buf, 0, -1, false)
+  print(_clean_buf(text[1]))
+  
+end
+
+presser.find_replace()
+
+return presser