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Checks if tern exists before using it (#10788)

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Codruț Constantin Gușoi 2018-06-04 07:19:15 +01:00 committed by Sylvain Benner
parent 2df4db5c60
commit 4a9d535786
1 changed files with 19 additions and 2 deletions
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21
layers/+lang/javascript/funcs.el
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@ -15,13 +15,13 @@
(defun spacemacs//javascript-setup-backend ()
"Conditionally setup javascript backend."
(pcase javascript-backend
(`tern (spacemacs/tern-setup-tern))
(`tern (spacemacs//javascript-setup-tern))
(`lsp (spacemacs//javascript-setup-lsp))))
(defun spacemacs//javascript-setup-company ()
"Conditionally setup company based on backend."
(pcase javascript-backend
(`tern (spacemacs/tern-setup-tern-company 'js2-mode))
(`tern (spacemacs//javascript-setup-tern-company))
(`lsp (spacemacs//javascript-setup-lsp-company))))
@ -51,6 +51,23 @@
(message (concat "`lsp' layer is not installed, "
"please add `lsp' layer to your dotfile."))))
;; tern
(defun spacemacs//javascript-setup-tern ()
(if (configuration-layer/layer-used-p 'tern)
(when (locate-file "tern" exec-path)
(spacemacs/tern-setup-tern))
(message (concat "Tern was configured as the javascript backend but "
"the `tern' layer is not present in your `.spacemacs'!"))))
(defun spacemacs//javascript-setup-tern-company ()
(if (configuration-layer/layer-used-p 'tern)
(when (locate-file "tern" exec-path)
(spacemacs/tern-setup-tern-company 'js2-mode))
(message (concat "Tern was configured as the javascript backend but "
"the `tern' layer is not present in your `.spacemacs'!"))))
;; js-doc