Merge branch 'main' into experimental

Lack of branch protection and pre-commit hooks makes for a minor
inconvenience. We make silly little mistakes using git :P

README.md

@@ -0,0 +1,4 @@
+# presser.nvim
+A collection of word processing tools to press over your files easier with UIs.
+
+For unstable and latest features, see the [experimental](https://git.closedless.xyz/TheOnePath/presser.nvim/src/branch/experimental) branch.

lua/presser/init.lua

@@ -23,7 +23,7 @@ presser.setup = function ( opts )
     {
       nargs = 1,
       complete = function (ArgLead, CmdLine, CursorPos)
-        return { 'find_replace' }
+        return { 'find_replace', 'hyperlink' }
       end,
     }
   )

lua/presser/utils.lua

@@ -31,8 +31,32 @@ M.clean_buf = function ( text )
     return ""
   end
 
-  return escape_chars( text )
+  return text:match( "^%s*(.-)%s*$" )
-    :match( "^%s*(.-)%s*$" )
+end
+
+
+M.get_selection = function()
+  local _, csrow, cscol, _ = unpack(vim.fn.getpos("'<"))
+  local _, cerow, cecol, _ = unpack(vim.fn.getpos("'>"))
+  if csrow < cerow or (csrow == cerow and cscol <= cecol) then
+    return csrow - 1, cscol - 1, cerow - 1, cecol
+  else
+    return cerow - 1, cecol - 1, csrow - 1, cscol
+  end
+end
+
+
+M.subslice = function(line, col)
+    local i = 0
+    local j = 0
+    while true do
+      j = string.find(line, " ", j+1)    -- find 'next' newline
+      if  j == nil then break end
+      if j > col then break end
+      i = j
+    end
+
+    return { i, j }
 end