133 lines
4 KiB
EmacsLisp
133 lines
4 KiB
EmacsLisp
;;; funcs.el --- Javascript Layer functions File for Spacemacs
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;;
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;; Copyright (c) 2012-2018 Sylvain Benner & Contributors
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;;
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;; Author: Muneeb Shaikh <muneeb@reversehack.in>
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;; URL: https://github.com/syl20bnr/spacemacs
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;;
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;; This file is not part of GNU Emacs.
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;;
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;;; License: GPLv3
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;; backend
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(defun spacemacs//javascript-setup-backend ()
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"Conditionally setup javascript backend."
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(pcase javascript-backend
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(`tern (spacemacs//javascript-setup-tern))
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(`lsp (spacemacs//javascript-setup-lsp))))
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(defun spacemacs//javascript-setup-company ()
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"Conditionally setup company based on backend."
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(pcase javascript-backend
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(`tern (spacemacs//javascript-setup-tern-company))
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(`lsp (spacemacs//javascript-setup-lsp-company))))
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;; lsp
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(defun spacemacs//javascript-setup-lsp ()
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"Setup lsp backend."
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(if (configuration-layer/layer-used-p 'lsp)
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(progn
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(lsp-javascript-typescript-enable))
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(message (concat "`lsp' layer is not installed, "
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"please add `lsp' layer to your dotfile."))))
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(defun spacemacs//javascript-setup-lsp-company ()
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"Setup lsp auto-completion."
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(if (configuration-layer/layer-used-p 'lsp)
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(progn
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(spacemacs|add-company-backends
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:backends company-lsp
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:modes js2-mode
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:append-hooks nil
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:call-hooks t)
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(company-mode)
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(fix-lsp-company-prefix))
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(message (concat "`lsp' layer is not installed, "
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"please add `lsp' layer to your dotfile."))))
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;; tern
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(defun spacemacs//javascript-setup-tern ()
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(if (configuration-layer/layer-used-p 'tern)
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(when (locate-file "tern" exec-path)
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(spacemacs/tern-setup-tern))
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(message (concat "Tern was configured as the javascript backend but "
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"the `tern' layer is not present in your `.spacemacs'!"))))
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(defun spacemacs//javascript-setup-tern-company ()
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(if (configuration-layer/layer-used-p 'tern)
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(when (locate-file "tern" exec-path)
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(spacemacs/tern-setup-tern-company 'js2-mode))
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(message (concat "Tern was configured as the javascript backend but "
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"the `tern' layer is not present in your `.spacemacs'!"))))
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;; flycheck
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(defun spacemacs//javascript-setup-eslint ()
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(when-let ((found (executable-find "eslint_d")))
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(set (make-local-variable 'flycheck-javascript-eslint-executable) found)))
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;; js-doc
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(defun spacemacs/js-doc-require ()
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"Lazy load js-doc"
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(require 'js-doc))
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(add-hook 'js2-mode-hook 'spacemacs/js-doc-require)
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(defun spacemacs/js-doc-set-key-bindings (mode)
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"Setup the key bindings for `js2-doc' for the given MODE."
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(spacemacs/declare-prefix-for-mode mode "mrd" "documentation")
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(spacemacs/set-leader-keys-for-major-mode mode
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"rdb" 'js-doc-insert-file-doc
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"rdf" (if (configuration-layer/package-used-p 'yasnippet)
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'js-doc-insert-function-doc-snippet
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'js-doc-insert-function-doc)
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"rdt" 'js-doc-insert-tag
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"rdh" 'js-doc-describe-tag))
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;; js-refactor
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(defun spacemacs/js2-refactor-require ()
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"Lazy load js2-refactor"
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(require 'js2-refactor))
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;; skewer
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(defun spacemacs/skewer-start-repl ()
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"Attach a browser to Emacs and start a skewer REPL."
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(interactive)
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(run-skewer)
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(skewer-repl))
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(defun spacemacs/skewer-load-buffer-and-focus ()
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"Execute whole buffer in browser and switch to REPL in insert state."
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(interactive)
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(skewer-load-buffer)
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(skewer-repl)
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(evil-insert-state))
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(defun spacemacs/skewer-eval-defun-and-focus ()
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"Execute function at point in browser and switch to REPL in insert state."
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(interactive)
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(skewer-eval-defun)
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(skewer-repl)
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(evil-insert-state))
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(defun spacemacs/skewer-eval-region (beg end)
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"Execute the region as JavaScript code in the attached browser."
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(interactive "r")
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(skewer-eval (buffer-substring beg end) #'skewer-post-minibuffer))
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(defun spacemacs/skewer-eval-region-and-focus (beg end)
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"Execute the region in browser and swith to REPL in insert state."
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(interactive "r")
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(spacemacs/skewer-eval-region beg end)
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(skewer-repl)
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(evil-insert-state))
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