Feature: Open Devdocs by buffers filetype (#12)

* Open_current_filetype. Made the function and CMD mapping for the function

* Open_current_file: Added a float option aswell

* Reverted previous implementation. Misunderstood what float option did

* Also removed the cmd for float I added

* Added documentation to README for DevdocsOpenCurrentFile

* fix: filetypes and cmds

Moved filetypes to another file and fixed wrong filetypes, also bring :DevdocsOpenFloat back

* README: OpenCurrentFile argument description

I'm not sure how to best describe the argument change you made to the function, so I just did the same thing as done above (0 or 1 args)

* update: changed cmd

Made the name shorter and use two different cmd

---------

Co-authored-by: Luckas <[email protected]>

Author: Scarcy

README.md

@@ -91,6 +91,8 @@ Available commands:
 - `DevdocsUninstall`: Uninstall documentation, 0-n args.
 - `DevdocsOpen`: Open documentation in a normal buffer, 0 or 1 arg.
 - `DevdocsOpenFloat`: Open documentation in a floating window, 0 or 1 arg.
+- `DevdocsOpenCurrent`: Open documentation for the current filetype in a normal buffer.
+- `DevdocsOpenCurrentFloat`: Open documentation for the current filetype in a floating window.
 - `DevdocsUpdate`: Update documentation, 0-n args.
 - `DevdocsUpdateAll`: Update all documentations.
 

lua/nvim-devdocs/filetypes.lua

@@ -0,0 +1,13 @@
+local M = {
+  ["sh"] = "bash",
+  ["lua"] = "lua-5.4",
+  ["vue"] = "vue-3",
+  ["dart"] = "dart-2",
+  ["ruby"] = "ruby-3.2",
+  ["twig"] = "twig-3",
+  ["less"] = "less-4",
+  ["javascriptreact"] = "react",
+  ["typescriptreact"] = "react",
+}
+
+return M

lua/nvim-devdocs/init.lua

@@ -6,6 +6,7 @@ local pickers = require("nvim-devdocs.pickers")
 local operations = require("nvim-devdocs.operations")
 local config = require("nvim-devdocs.config")
 local completion = require("nvim-devdocs.completion")
+local filetypes = require("nvim-devdocs.filetypes")
 
 M.fetch_registery = function() operations.fetch() end
 
@@ -43,6 +44,12 @@ M.open_doc_float = function(args)
   end
 end
 
+M.open_doc_current_file = function(float)
+  local filetype = vim.bo.filetype
+  local alias = filetypes[filetype] or filetype
+  pickers.open_picker(alias, float)
+end
+
 M.update = function(args)
   if vim.tbl_isempty(args.fargs) then
     pickers.update_picker()
@@ -75,6 +82,8 @@ M.setup = function(opts)
   cmd("DevdocsUninstall", M.uninstall_doc, { nargs = "*", complete = completion.get_installed })
   cmd("DevdocsOpen", M.open_doc, { nargs = "?", complete = completion.get_installed })
   cmd("DevdocsOpenFloat", M.open_doc_float, { nargs = "?", complete = completion.get_installed })
+  cmd("DevdocsOpenCurrent", function() M.open_doc_current_file() end, {})
+  cmd("DevdocsOpenCurrentFloat", function() M.open_doc_current_file(true) end, {})
   cmd("DevdocsUpdate", M.update, { nargs = "*", complete = completion.get_updatable })
   cmd("DevdocsUpdateAll", M.update_all, {})
 end