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[emacs] Add LSP support

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Correl Roush 2019-06-19 17:13:16 -04:00
parent cc821fc2a3
commit 01b8f8edea
1 changed files with 43 additions and 29 deletions
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@ -413,35 +413,6 @@ installed:
:ensure t
:mode "\.pyx$")
#+END_SRC
**** Company-Jedi
Configure jedi and company-mode to provide auto-completion for python.
#+HEADER: :noweb-ref programming
#+begin_src emacs-lisp
(use-package jedi
:ensure t
:commands jedi:setup
:config (progn
(setq jedi:use-shortcuts t)
(jedi:install-server)))
(use-package pungi
:ensure t
:commands pungi:setup-jedi
:init (add-hook #'python-mode-hook
(lambda ()
(when buffer-file-name
#'pungi:setup-jedi))))
(use-package company-jedi
:ensure t
:config (progn
(defun my/enable-company-jedi ()
(when buffer-file-name
(add-to-list 'company-backends 'company-jedi)))
(add-hook #'python-mode-hook
#'my/enable-company-jedi)))
#+end_src
*** Ruby
#+HEADER: :noweb-ref programming
#+BEGIN_SRC emacs-lisp
@ -626,6 +597,49 @@ Hide package namespaces in emacs-lisp code.
:config
(setq nameless-private-prefix t))
#+END_SRC
*** Language Server Protocol
IDE-level integration supporting multiple languages.
#+HEADER: :noweb-ref packages
#+begin_src emacs-lisp
(use-package lsp-mode
:ensure t
:init (setq lsp-auto-guess-root t
lsp-keep-workspace-alive nil
lsp-enable-xref t
lsp-prefer-flymake nil
lsp-auto-configure t
lsp-response-timeout 3)
:hook ((prog-mode . lsp-mode)))
#+end_src
#+CAPTION: Language server implementations
| Language | Server | Installation |
|---------------+--------------------------------------------+-------------------------------------------|
| PHP | [[https://www.npmjs.com/package/intelephense][Intelephense]] | =npm i intelephense= |
| Python | [[https://github.com/palantir/python-language-server][Python Language Server]] | =pip install python-language-server[all]= |
| Python (Mypy) | [[https://github.com/tomv564/pyls-mypy][Mypy plugin for the Python Language Server]] | =pip install pyls-mypy= |
**** Company integration
#+HEADER: :noweb-ref packages
#+begin_src emacs-lisp
(use-package company-lsp
:ensure t
:init (setq company-lsp-async t)
:hook ((python-mode . (lambda ()
(add-to-list 'company-backends 'company-lsp)))
(js2-mode . (lambda ()
(add-to-list 'company-backends 'company-lsp)))))
#+end_src
**** Fancy UI
#+HEADER: :noweb-ref packages
#+begin_src emacs-lisp
(use-package lsp-ui
:ensure t
:hook (lsp-mode . lsp-ui-mode)
:config
;; Disable eldoc-mode
(global-eldoc-mode -1))
#+end_src
** Libraries
*** Dash
A modern list api for Emacs. No 'cl required.